Home |   Linked Open Data |   Browse |   Search |   Statistics |   Download  RACE-PRO  PRO tracker  Community  PRO Consortium  Publications  Documentation Browse all    Quick browse:  -------- --Modified forms----   All modified forms   Cleaved forms   Phosphorylated forms   Methylated forms   Acetylated forms   Ubiquitinated forms   Glycosylated forms --Terms related to disease---   Saliva biomarkers --Other Links----   Family_level   Orthoisoforms   Complex   Ecocyc   MGI   Reactome   UniProtKB    View entry in DAG:     Protein Ontology Hierarchy (Note that the implicit relationship is is_a, whereas indicates derives_from relationship.)   440 shown from total 253026 nodes Category PR:000018263  amino acid chain   polymer PR:000000001  protein   PR:000000027  smad protein   family PR:000000038  BMP receptor-regulated smad protein   family PR:000000363  smad1   gene PR:Q15797  mothers against decapentaplegic homolog 1 (human)   organism-gene PR:Q15797-1  mothers against decapentaplegic homolog 1 isoform 1 (human)   organism-sequence PR:000026334  smad1 isoform 1 phosphorylated 1 (human)   organism-modification PR:000036553  smad1 isoform 1 phosphorylated and ubiquitinated 1 (human)   organism-modification PR:Q15797-2  mothers against decapentaplegic homolog 1 isoform h2 (human)   organism-sequence PR:000049280  mothers against decapentaplegic homolog 1 ubiquitinated form (human)   organism-modification PR:000036553  smad1 isoform 1 phosphorylated and ubiquitinated 1 (human)   organism-modification PR:000050147  smad1 phosphorylated 1 (human)   organism-modification PR:P70340  mothers against decapentaplegic homolog 1 (mouse)   organism-gene PR:P70340-1  mothers against decapentaplegic homolog 1 isoform 1 (mouse)   organism-sequence PR:000026724  smad1 isoform 1 phosphorylated 1 (mouse)   organism-modification PR:P97588  mothers against decapentaplegic homolog 1 (rat)   organism-gene PR:000000467  smad1 isoform 1   sequence PR:Q15797-1  mothers against decapentaplegic homolog 1 isoform 1 (human)   organism-sequence PR:000026334  smad1 isoform 1 phosphorylated 1 (human)   organism-modification PR:000036553  smad1 isoform 1 phosphorylated and ubiquitinated 1 (human)   organism-modification PR:P70340-1  mothers against decapentaplegic homolog 1 isoform 1 (mouse)   organism-sequence PR:000026724  smad1 isoform 1 phosphorylated 1 (mouse)   organism-modification PR:000000570  smad1 isoform 1 phosphorylated and ubiquitinated form   modification PR:000000648  smad1 isoform 1 phosphorylated and ubiquitinated 1   modification PR:000036553  smad1 isoform 1 phosphorylated and ubiquitinated 1 (human)   organism-modification PR:000000571  smad1 isoform 1 phosphorylated form   modification PR:000000647  smad1 isoform 1 phosphorylated 1   modification PR:000026334  smad1 isoform 1 phosphorylated 1 (human)   organism-modification PR:000026724  smad1 isoform 1 phosphorylated 1 (mouse)   organism-modification PR:000000570  smad1 isoform 1 phosphorylated and ubiquitinated form   modification PR:000000648  smad1 isoform 1 phosphorylated and ubiquitinated 1   modification PR:000036553  smad1 isoform 1 phosphorylated and ubiquitinated 1 (human)   organism-modification PR:000050148  smad1 phosphorylated 1   modification PR:000050147  smad1 phosphorylated 1 (human)   organism-modification PR:000000372  smad5   gene PR:Q56I99  mothers against decapentaplegic homolog 5 (chicken)   organism-gene PR:Q99717  mothers against decapentaplegic homolog 5 (human)   organism-gene PR:Q99717-1  mothers against decapentaplegic homolog 5 isoform 1 (human)   organism-sequence PR:000036562  smad5 isoform 1 phosphorylated 1 (human)   organism-modification PR:000049289  mothers against decapentaplegic homolog 5, initiator methionine removed form (human)   organism-modification PR:000049290  mothers against decapentaplegic homolog 5, initiator methionine removed phosphorylated 1 (human)   organism-modification PR:000029962  smad5 isoform 2 (human)   organism-sequence PR:P97454  mothers against decapentaplegic homolog 5 (mouse)   organism-gene PR:P97454-1  mothers against decapentaplegic homolog 5 isoform 1 (mouse)   organism-sequence PR:000036563  smad5 isoform 1 phosphorylated 1 (mouse)   organism-modification PR:Q9R1V3  mothers against decapentaplegic homolog 5 (rat)   organism-gene PR:Q9W7E7  mothers against decapentaplegic homolog 5 (zebrafish)   organism-gene PR:000000477  smad5 isoform 1   sequence PR:Q99717-1  mothers against decapentaplegic homolog 5 isoform 1 (human)   organism-sequence PR:000036562  smad5 isoform 1 phosphorylated 1 (human)   organism-modification PR:P97454-1  mothers against decapentaplegic homolog 5 isoform 1 (mouse)   organism-sequence PR:000036563  smad5 isoform 1 phosphorylated 1 (mouse)   organism-modification PR:000000580  smad5 isoform 1 phosphorylated form   modification PR:000000661  smad5 isoform 1 phosphorylated 1   modification PR:000036562  smad5 isoform 1 phosphorylated 1 (human)   organism-modification PR:000036563  smad5 isoform 1 phosphorylated 1 (mouse)   organism-modification PR:000026652  smad5 isoform 1, initiator methionine removed form   modification PR:000000478  smad5 isoform 2   sequence PR:000029962  smad5 isoform 2 (human)   organism-sequence PR:000018297  smad5, initiator methionine removed form   modification PR:000049289  mothers against decapentaplegic homolog 5, initiator methionine removed form (human)   organism-modification PR:000049290  mothers against decapentaplegic homolog 5, initiator methionine removed phosphorylated 1 (human)   organism-modification PR:000026652  smad5 isoform 1, initiator methionine removed form   modification PR:000000375  smad9   gene PR:O15198  mothers against decapentaplegic homolog 9 (human)   organism-gene PR:O15198-1  mothers against decapentaplegic homolog 9 isoform A (human)   organism-sequence PR:000028350  smad9 isoform 3 phosphorylated 1 (human)   organism-modification PR:O15198-2  mothers against decapentaplegic homolog 9 isoform B (human)   organism-sequence PR:000067869  mothers against decapentaplegic homolog 9 methylated 1 (human)   organism-modification PR:000085152  mothers against decapentaplegic homolog 9 methylated 2 (human)   organism-modification PR:000049291  mothers against decapentaplegic homolog 9 phosphorylated 1 (human)   organism-modification PR:000029959  smad9 isoform 3 (human)   organism-sequence PR:Q9JIW5  mothers against decapentaplegic homolog 9 (mouse)   organism-gene PR:Q9JIW5-1  mothers against decapentaplegic homolog 9 isoform 1 (mouse)   organism-sequence PR:000036567  smad9 isoform 1 phosphorylated 1 (mouse)   organism-modification PR:O54835  mothers against decapentaplegic homolog 9 (rat)   organism-gene PR:000000482  smad9 isoform 1   sequence PR:Q9JIW5-1  mothers against decapentaplegic homolog 9 isoform 1 (mouse)   organism-sequence PR:000036567  smad9 isoform 1 phosphorylated 1 (mouse)   organism-modification PR:O15198-2  mothers against decapentaplegic homolog 9 isoform B (human)   organism-sequence PR:000000585  smad9 isoform 1 phosphorylated form   modification PR:000000666  smad9 isoform 1 phosphorylated 1   modification PR:000036567  smad9 isoform 1 phosphorylated 1 (mouse)   organism-modification PR:000000484  smad9 isoform 3   sequence PR:O15198-1  mothers against decapentaplegic homolog 9 isoform A (human)   organism-sequence PR:000028350  smad9 isoform 3 phosphorylated 1 (human)   organism-modification PR:000000586  smad9 isoform 3 phosphorylated form   modification PR:000000667  smad9 isoform 3 phosphorylated 1   modification PR:000028350  smad9 isoform 3 phosphorylated 1 (human)   organism-modification PR:000000066  TGF-beta receptor-regulated smad protein   family PR:000027746  TGF-beta receptor-regulated smad protein phosphorylated form   modification PR:000027747  TGF-beta receptor-regulated smad protein phosphorylated form (human)   organism-modification PR:000027744  TGF-beta receptor-regulated smad protein unmodified form   modification PR:000027745  TGF-beta receptor-regulated smad protein unmodified form (human)   organism-modification PR:000000364  smad2   gene PR:P45896  dwarfin sma-3 (worm)   organism-gene PR:Q15796  mothers against decapentaplegic homolog 2 (human)   organism-gene PR:000077056  mothers against decapentaplegic homolog 2 cysteinylated 1 (human)   organism-modification PR:Q15796-1  mothers against decapentaplegic homolog 2 isoform Long (human)   organism-sequence PR:000036554  smad2 isoform Long acetylated and phosphorylated 1 (human)   organism-modification PR:000025934  smad2 isoform Long phosphorylated 1 (human)   organism-modification PR:000025935  smad2 isoform Long phosphorylated 2 (human)   organism-modification PR:000025936  smad2 isoform Long phosphorylated 3 (human)   organism-modification PR:000025937  smad2 isoform Long phosphorylated 4 (human)   organism-modification PR:000045371  smad2 isoform Long unphosphorylated 1 (human)   organism-modification PR:Q15796-2  mothers against decapentaplegic homolog 2 isoform Short (human)   organism-sequence PR:000036556  smad2 isoform Short acetylated and phosphorylated 1 (human)   organism-modification PR:000025938  smad2 isoform Short phosphorylated 1 (human)   organism-modification PR:000045494  smad2 isoform Short unphosphorylated 1 (human)   organism-modification PR:000065797  mothers against decapentaplegic homolog 2 methylated 1 (human)   organism-modification PR:000061944  mothers against decapentaplegic homolog 2 sequence variant A354T, initiator methionine removed phosphorylated 1 (human)   organism-modification PR:000060357  mothers against decapentaplegic homolog 2 sequence variant D300A, initiator methionine removed phosphorylated 1 (human)   organism-modification PR:000060862  mothers against decapentaplegic homolog 2 sequence variant D300N, initiator methionine removed phosphorylated 1 (human)   organism-modification PR:000060657  mothers against decapentaplegic homolog 2 sequence variant D300V, initiator methionine removed phosphorylated 1 (human)   organism-modification PR:000064349  mothers against decapentaplegic homolog 2 sequence variant P305L, initiator methionine removed phosphorylated 1 (human)   organism-modification PR:000062120  mothers against decapentaplegic homolog 2 sequence variant P305Q, initiator methionine removed phosphorylated 1 (human)   organism-modification PR:000063661  mothers against decapentaplegic homolog 2 sequence variant S464*, initiator methionine removed form (human)   organism-modification PR:000060522  mothers against decapentaplegic homolog 2 sequence variant S464L, initiator methionine removed form (human)   organism-modification PR:000063912  mothers against decapentaplegic homolog 2 sequence variant S467P, initiator methionine removed form (human)   organism-modification PR:000049281  mothers against decapentaplegic homolog 2, initiator methionine removed form (human)   organism-modification PR:000049282  mothers against decapentaplegic homolog 2, initiator methionine removed phosphorylated 1 (human)   organism-modification PR:000049283  mothers against decapentaplegic homolog 2, initiator methionine removed phosphorylated 5 (human)   organism-modification PR:000049284  mothers against decapentaplegic homolog 2, initiator methionine removed ubiquitinated form (human)   organism-modification PR:000062419  mothers against decapentaplegic homolog 2, initiator methionine removed phosphorylated 2 (human)   organism-modification PR:000064775  mothers against decapentaplegic homolog 2, initiator methionine removed phosphorylated and ubiquitinated 1 (human)   organism-modification PR:000049284  mothers against decapentaplegic homolog 2, initiator methionine removed ubiquitinated form (human)   organism-modification PR:000025960  smad2 isoform unphosphorylated 1 (human)   organism-modification PR:000045371  smad2 isoform Long unphosphorylated 1 (human)   organism-modification PR:000045494  smad2 isoform Short unphosphorylated 1 (human)   organism-modification PR:000050145  smad2 phosphorylated 1 (human)   organism-modification PR:000000474  smad2 sequence variant 5 (human)   organism-sequence PR:000000473  smad2 sequence variant D450E (human)   organism-sequence PR:000000471  smad2 sequence variant L440R (human)   organism-sequence PR:000000472  smad2 sequence variant P445H (human)   organism-sequence PR:000000470  smad2 sequence variant R133C (human)   organism-sequence PR:Q62432  mothers against decapentaplegic homolog 2 (mouse)   organism-gene PR:Q62432-1  mothers against decapentaplegic homolog 2 isoform Long (mouse)   organism-sequence PR:000025942  smad2 isoform Long phosphorylated 1 (mouse)   organism-modification PR:000036482  smad2 isoform Long phosphorylated and ubiquitinated form (mouse)   organism-modification PR:000036555  smad2 isoform Long phosphorylated and ubiquitinated 1 (mouse)   organism-modification PR:Q62432-2  mothers against decapentaplegic homolog 2 isoform Short (mouse)   organism-sequence PR:000025943  smad2 isoform Short phosphorylated 1 (mouse)   organism-modification PR:O70436  mothers against decapentaplegic homolog 2 (rat)   organism-gene PR:Q9I9P9  mothers against decapentaplegic homolog 2 (zebrafish)   organism-gene PR:000000468  smad2 isoform Long   sequence PR:Q15796-1  mothers against decapentaplegic homolog 2 isoform Long (human)   organism-sequence PR:000036554  smad2 isoform Long acetylated and phosphorylated 1 (human)   organism-modification PR:000025934  smad2 isoform Long phosphorylated 1 (human)   organism-modification PR:000025935  smad2 isoform Long phosphorylated 2 (human)   organism-modification PR:000025936  smad2 isoform Long phosphorylated 3 (human)   organism-modification PR:000025937  smad2 isoform Long phosphorylated 4 (human)   organism-modification PR:000045371  smad2 isoform Long unphosphorylated 1 (human)   organism-modification PR:Q62432-1  mothers against decapentaplegic homolog 2 isoform Long (mouse)   organism-sequence PR:000025942  smad2 isoform Long phosphorylated 1 (mouse)   organism-modification PR:000036482  smad2 isoform Long phosphorylated and ubiquitinated form (mouse)   organism-modification PR:000036555  smad2 isoform Long phosphorylated and ubiquitinated 1 (mouse)   organism-modification PR:000000572  smad2 isoform Long acetylated and phosphorylated form   modification PR:000000649  smad2 isoform Long acetylated and phosphorylated 1   modification PR:000036554  smad2 isoform Long acetylated and phosphorylated 1 (human)   organism-modification PR:000000573  smad2 isoform Long phosphorylated and ubiquitinated form   modification PR:000000654  smad2 isoform Long phosphorylated and ubiquitinated 1   modification PR:000036555  smad2 isoform Long phosphorylated and ubiquitinated 1 (mouse)   organism-modification PR:000036482  smad2 isoform Long phosphorylated and ubiquitinated form (mouse)   organism-modification PR:000036555  smad2 isoform Long phosphorylated and ubiquitinated 1 (mouse)   organism-modification PR:000000574  smad2 isoform Long phosphorylated form   modification PR:000000572  smad2 isoform Long acetylated and phosphorylated form   modification PR:000000649  smad2 isoform Long acetylated and phosphorylated 1   modification PR:000036554  smad2 isoform Long acetylated and phosphorylated 1 (human)   organism-modification PR:000000650  smad2 isoform Long phosphorylated 1   modification PR:000025934  smad2 isoform Long phosphorylated 1 (human)   organism-modification PR:000025942  smad2 isoform Long phosphorylated 1 (mouse)   organism-modification PR:000000651  smad2 isoform Long phosphorylated 2   modification PR:000025935  smad2 isoform Long phosphorylated 2 (human)   organism-modification PR:000000652  smad2 isoform Long phosphorylated 3   modification PR:000025936  smad2 isoform Long phosphorylated 3 (human)   organism-modification PR:000000653  smad2 isoform Long phosphorylated 4   modification PR:000025937  smad2 isoform Long phosphorylated 4 (human)   organism-modification PR:000000573  smad2 isoform Long phosphorylated and ubiquitinated form   modification PR:000000654  smad2 isoform Long phosphorylated and ubiquitinated 1   modification PR:000036555  smad2 isoform Long phosphorylated and ubiquitinated 1 (mouse)   organism-modification PR:000036482  smad2 isoform Long phosphorylated and ubiquitinated form (mouse)   organism-modification PR:000036555  smad2 isoform Long phosphorylated and ubiquitinated 1 (mouse)   organism-modification PR:000002570  smad2 isoform Long unmodified form   modification PR:000026718  smad2 isoform Long, initiator methionine removed form   modification PR:000000469  smad2 isoform Short   sequence PR:Q15796-2  mothers against decapentaplegic homolog 2 isoform Short (human)   organism-sequence PR:000036556  smad2 isoform Short acetylated and phosphorylated 1 (human)   organism-modification PR:000025938  smad2 isoform Short phosphorylated 1 (human)   organism-modification PR:000045494  smad2 isoform Short unphosphorylated 1 (human)   organism-modification PR:Q62432-2  mothers against decapentaplegic homolog 2 isoform Short (mouse)   organism-sequence PR:000025943  smad2 isoform Short phosphorylated 1 (mouse)   organism-modification PR:000000575  smad2 isoform Short acetylated and phosphorylated form   modification PR:000000655  smad2 isoform Short acetylated and phosphorylated 1   modification PR:000036556  smad2 isoform Short acetylated and phosphorylated 1 (human)   organism-modification PR:000000576  smad2 isoform Short phosphorylated form   modification PR:000000575  smad2 isoform Short acetylated and phosphorylated form   modification PR:000000655  smad2 isoform Short acetylated and phosphorylated 1   modification PR:000036556  smad2 isoform Short acetylated and phosphorylated 1 (human)   organism-modification PR:000000656  smad2 isoform Short phosphorylated 1   modification PR:000025938  smad2 isoform Short phosphorylated 1 (human)   organism-modification PR:000025943  smad2 isoform Short phosphorylated 1 (mouse)   organism-modification PR:000002571  smad2 isoform Short unmodified form   modification PR:000050146  smad2 phosphorylated 1   modification PR:000050145  smad2 phosphorylated 1 (human)   organism-modification PR:000028327  smad2 unmodified form   modification PR:000002570  smad2 isoform Long unmodified form   modification PR:000002571  smad2 isoform Short unmodified form   modification PR:000025973  smad2 isoform unmodified form   modification PR:000002570  smad2 isoform Long unmodified form   modification PR:000002571  smad2 isoform Short unmodified form   modification PR:000018296  smad2, initiator methionine removed form   modification PR:000049281  mothers against decapentaplegic homolog 2, initiator methionine removed form (human)   organism-modification PR:000049282  mothers against decapentaplegic homolog 2, initiator methionine removed phosphorylated 1 (human)   organism-modification PR:000049283  mothers against decapentaplegic homolog 2, initiator methionine removed phosphorylated 5 (human)   organism-modification PR:000049284  mothers against decapentaplegic homolog 2, initiator methionine removed ubiquitinated form (human)   organism-modification PR:000026718  smad2 isoform Long, initiator methionine removed form   modification PR:000000365  smad3   gene PR:P84023  mothers against decapentaplegic homolog 3 (chicken)   organism-gene PR:P84022  mothers against decapentaplegic homolog 3 (human)   organism-gene PR:000061858  mothers against decapentaplegic homolog 3 ADP-ribosylated and phosphorylated 1 (human)   organism-modification PR:000073148  mothers against decapentaplegic homolog 3 cysteinylated 1 (human)   organism-modification PR:000065228  mothers against decapentaplegic homolog 3 deaminated 1 (human)   organism-modification PR:P84022-1  mothers against decapentaplegic homolog 3 isoform 1 (human)   organism-sequence PR:000036557  smad3 isoform 1 acetylated and phosphorylated 1 (human)   organism-modification PR:000026333  smad3 isoform 1 phosphorylated 1 (human)   organism-modification PR:P84022-2  mothers against decapentaplegic homolog 3 isoform h2 (human)   organism-sequence PR:P84022-3  mothers against decapentaplegic homolog 3 isoform h3 (human)   organism-sequence PR:P84022-4  mothers against decapentaplegic homolog 3 isoform h4 (human)   organism-sequence PR:000065534  mothers against decapentaplegic homolog 3 methylated 1 (human)   organism-modification PR:000074741  mothers against decapentaplegic homolog 3 methylated 2 (human)   organism-modification PR:000049285  mothers against decapentaplegic homolog 3 phosphorylated 1 (human)   organism-modification PR:000049286  mothers against decapentaplegic homolog 3 phosphorylated 2 (human)   organism-modification PR:000063368  mothers against decapentaplegic homolog 3 phosphorylated 3 (human)   organism-modification PR:000063639  mothers against decapentaplegic homolog 3 sequence variant D258N phosphorylated 1 (human)   organism-modification PR:000063580  mothers against decapentaplegic homolog 3 sequence variant R268C phosphorylated 1 (human)   organism-modification PR:000060563  mothers against decapentaplegic homolog 3 sequence variant R268H phosphorylated 1 (human)   organism-modification PR:000063486  mothers against decapentaplegic homolog 3 sequence variant S425C (human)   organism-sequence PR:000062539  mothers against decapentaplegic homolog 3 sequence variant S425F (human)   organism-sequence PR:000049287  mothers against decapentaplegic homolog 3 ubiquitinated form (human)   organism-modification PR:000064859  mothers against decapentaplegic homolog 3 phosphorylated and ubiquitinated 1 (human)   organism-modification PR:Q8BUN5  mothers against decapentaplegic homolog 3 (mouse)   organism-gene PR:Q8BUN5-1  mothers against decapentaplegic homolog 3 isoform 1 (mouse)   organism-sequence PR:000036558  smad3 isoform 1 phosphorylated 1 (mouse)   organism-modification PR:000036560  smad3 isoform 1 phosphorylated 2 (mouse)   organism-modification PR:000036561  smad3 isoform 1 phosphorylated 3 (mouse)   organism-modification PR:P84025  mothers against decapentaplegic homolog 3 (rat)   organism-gene PR:000000475  smad3 isoform 1   sequence PR:P84022-1  mothers against decapentaplegic homolog 3 isoform 1 (human)   organism-sequence PR:000036557  smad3 isoform 1 acetylated and phosphorylated 1 (human)   organism-modification PR:000026333  smad3 isoform 1 phosphorylated 1 (human)   organism-modification PR:Q8BUN5-1  mothers against decapentaplegic homolog 3 isoform 1 (mouse)   organism-sequence PR:000036558  smad3 isoform 1 phosphorylated 1 (mouse)   organism-modification PR:000036560  smad3 isoform 1 phosphorylated 2 (mouse)   organism-modification PR:000036561  smad3 isoform 1 phosphorylated 3 (mouse)   organism-modification PR:000000577  smad3 isoform 1 acetylated and phosphorylated form   modification PR:000000657  smad3 isoform 1 acetylated and phosphorylated 1   modification PR:000036557  smad3 isoform 1 acetylated and phosphorylated 1 (human)   organism-modification PR:000000578  smad3 isoform 1 phosphorylated form   modification PR:000000577  smad3 isoform 1 acetylated and phosphorylated form   modification PR:000000657  smad3 isoform 1 acetylated and phosphorylated 1   modification PR:000036557  smad3 isoform 1 acetylated and phosphorylated 1 (human)   organism-modification PR:000000658  smad3 isoform 1 phosphorylated 1   modification PR:000026333  smad3 isoform 1 phosphorylated 1 (human)   organism-modification PR:000036558  smad3 isoform 1 phosphorylated 1 (mouse)   organism-modification PR:000000659  smad3 isoform 1 phosphorylated 2   modification PR:000036560  smad3 isoform 1 phosphorylated 2 (mouse)   organism-modification PR:000000660  smad3 isoform 1 phosphorylated 3   modification PR:000036561  smad3 isoform 1 phosphorylated 3 (mouse)   organism-modification PR:000000099  inhibitory smad protein   family PR:000000373  smad6   gene PR:Q9W734  mothers against decapentaplegic homolog 6 (chicken)   organism-gene PR:O43541  mothers against decapentaplegic homolog 6 (human)   organism-gene PR:O43541-1  mothers against decapentaplegic homolog 6 isoform A (human)   organism-sequence PR:O43541-2  mothers against decapentaplegic homolog 6 isoform B (human)   organism-sequence PR:O43541-4  mothers against decapentaplegic homolog 6 isoform D (human)   organism-sequence PR:O35182  mothers against decapentaplegic homolog 6 (mouse)   organism-gene PR:O35182-1  mothers against decapentaplegic homolog 6 isoform 1 (mouse)   organism-sequence PR:000036564  smad6 isoform 1 dimethylated 1 (mouse)   organism-modification PR:000000479  smad6 isoform 1   sequence PR:O35182-1  mothers against decapentaplegic homolog 6 isoform 1 (mouse)   organism-sequence PR:000036564  smad6 isoform 1 dimethylated 1 (mouse)   organism-modification PR:O43541-1  mothers against decapentaplegic homolog 6 isoform A (human)   organism-sequence PR:000000581  smad6 isoform 1 dimethylated form   modification PR:000000662  smad6 isoform 1 dimethylated 1   modification PR:000036564  smad6 isoform 1 dimethylated 1 (mouse)   organism-modification PR:000000480  smad6 isoform 2   sequence PR:O43541-2  mothers against decapentaplegic homolog 6 isoform B (human)   organism-sequence PR:000000374  smad7   gene PR:O15105  mothers against decapentaplegic homolog 7 (human)   organism-gene PR:O15105-1  mothers against decapentaplegic homolog 7 isoform 1 (human)   organism-sequence PR:000036565  smad7 isoform 1 acetylated 1 (human)   organism-modification PR:000036566  smad7 isoform 1 phosphorylated 1 (human)   organism-modification PR:O15105-3  mothers against decapentaplegic homolog 7 isoform 3 (human)   organism-sequence PR:O15105-2  mothers against decapentaplegic homolog 7 isoform h2 (human)   organism-sequence PR:O35253  mothers against decapentaplegic homolog 7 (mouse)   organism-gene PR:O35253-1  mothers against decapentaplegic homolog 7 isoform A (mouse)   organism-sequence PR:000049801  mothers against decapentaplegic homolog 7 isoform A monomethylated 1 (mouse)   organism-modification PR:000049802  mothers against decapentaplegic homolog 7 isoform A unmethylated 1 (mouse)   organism-modification PR:000036932  smad7 isoform 1 phosphorylated 1 (mouse)   organism-modification PR:O35253-2  mothers against decapentaplegic homolog 7 isoform B (mouse)   organism-sequence PR:O88406  mothers against decapentaplegic homolog 7 (rat)   organism-gene PR:000000481  smad7 isoform 1   sequence PR:O15105-1  mothers against decapentaplegic homolog 7 isoform 1 (human)   organism-sequence PR:000036565  smad7 isoform 1 acetylated 1 (human)   organism-modification PR:000036566  smad7 isoform 1 phosphorylated 1 (human)   organism-modification PR:O35253-1  mothers against decapentaplegic homolog 7 isoform A (mouse)   organism-sequence PR:000049801  mothers against decapentaplegic homolog 7 isoform A monomethylated 1 (mouse)   organism-modification PR:000049802  mothers against decapentaplegic homolog 7 isoform A unmethylated 1 (mouse)   organism-modification PR:000036932  smad7 isoform 1 phosphorylated 1 (mouse)   organism-modification PR:000000582  smad7 isoform 1 acetylated form   modification PR:000000663  smad7 isoform 1 acetylated 1   modification PR:000036565  smad7 isoform 1 acetylated 1 (human)   organism-modification PR:000000583  smad7 isoform 1 phosphorylated form   modification PR:000000664  smad7 isoform 1 phosphorylated 1   modification PR:000036566  smad7 isoform 1 phosphorylated 1 (human)   organism-modification PR:000036932  smad7 isoform 1 phosphorylated 1 (mouse)   organism-modification PR:000000584  smad7 isoform 1 ubiquitinated form   modification PR:000000665  smad7 isoform 1 ubiquitinated 1   modification PR:000038037  smad7 isoform 3   sequence PR:O15105-3  mothers against decapentaplegic homolog 7 isoform 3 (human)   organism-sequence PR:O35253-2  mothers against decapentaplegic homolog 7 isoform B (mouse)   organism-sequence PR:000000128  smad4   gene PR:Q13485  mothers against decapentaplegic homolog 4 (human)   organism-gene PR:000049288  mothers against decapentaplegic homolog 4 ADP-ribosylated form (human)   organism-modification PR:000075597  mothers against decapentaplegic homolog 4 deaminated 1 (human)   organism-modification PR:Q13485-1  mothers against decapentaplegic homolog 4 isoform 1 (human)   organism-sequence PR:000025956  mothers against decapentaplegic homolog 4 isoform 1 monoubiquitinated 1 (human)   organism-modification PR:000025958  mothers against decapentaplegic homolog 4 isoform 1 monoubiquitinated 2 (human)   organism-modification PR:000036483  mothers against decapentaplegic homolog 4 isoform 1 phosphorylated 1 (human)   organism-modification PR:000067581  mothers against decapentaplegic homolog 4 methylated 1 (human)   organism-modification PR:000074844  mothers against decapentaplegic homolog 4 methylated 2 (human)   organism-modification PR:000083975  mothers against decapentaplegic homolog 4 methylated 3 (human)   organism-modification PR:000045915  mothers against decapentaplegic homolog 4 phosphorylated 1 (human)   organism-modification PR:000061967  mothers against decapentaplegic homolog 4 sequence variant A406T (human)   organism-sequence PR:000061339  mothers against decapentaplegic homolog 4 sequence variant C443* (human)   organism-sequence PR:000060358  mothers against decapentaplegic homolog 4 sequence variant D351G (human)   organism-sequence PR:000060690  mothers against decapentaplegic homolog 4 sequence variant D351H (human)   organism-sequence PR:000062486  mothers against decapentaplegic homolog 4 sequence variant D351Y (human)   organism-sequence PR:000061581  mothers against decapentaplegic homolog 4 sequence variant E108* (human)   organism-sequence PR:000061756  mothers against decapentaplegic homolog 4 sequence variant E175* (human)   organism-sequence PR:000063741  mothers against decapentaplegic homolog 4 sequence variant E205* (human)   organism-sequence PR:000062369  mothers against decapentaplegic homolog 4 sequence variant E307* (human)   organism-sequence PR:000064437  mothers against decapentaplegic homolog 4 sequence variant E321* (human)   organism-sequence PR:000064193  mothers against decapentaplegic homolog 4 sequence variant E33* (human)   organism-sequence PR:000061304  mothers against decapentaplegic homolog 4 sequence variant E330* (human)   organism-sequence PR:000060581  mothers against decapentaplegic homolog 4 sequence variant E390* (human)   organism-sequence PR:000063098  mothers against decapentaplegic homolog 4 sequence variant E417* (human)   organism-sequence PR:000060944  mothers against decapentaplegic homolog 4 sequence variant E49* (human)   organism-sequence PR:000063714  mothers against decapentaplegic homolog 4 sequence variant E520* (human)   organism-sequence PR:000060699  mothers against decapentaplegic homolog 4 sequence variant E526* (human)   organism-sequence PR:000063751  mothers against decapentaplegic homolog 4 sequence variant E53* (human)   organism-sequence PR:000060297  mothers against decapentaplegic homolog 4 sequence variant E538* (human)   organism-sequence PR:000063609  mothers against decapentaplegic homolog 4 sequence variant G168* (human)   organism-sequence PR:000060432  mothers against decapentaplegic homolog 4 sequence variant G30* (human)   organism-sequence PR:000062259  mothers against decapentaplegic homolog 4 sequence variant G352* (human)   organism-sequence PR:000060584  mothers against decapentaplegic homolog 4 sequence variant G358* (human)   organism-sequence PR:000060874  mothers against decapentaplegic homolog 4 sequence variant G473* (human)   organism-sequence PR:000060913  mothers against decapentaplegic homolog 4 sequence variant G477* (human)   organism-sequence PR:000062175  mothers against decapentaplegic homolog 4 sequence variant G510* (human)   organism-sequence PR:000063050  mothers against decapentaplegic homolog 4 sequence variant K122* (human)   organism-sequence PR:000061708  mothers against decapentaplegic homolog 4 sequence variant K428R (human)   organism-sequence PR:000062700  mothers against decapentaplegic homolog 4 sequence variant K428T (human)   organism-sequence PR:000062943  mothers against decapentaplegic homolog 4 sequence variant L146* (human)   organism-sequence PR:000064414  mothers against decapentaplegic homolog 4 sequence variant L172* (human)   organism-sequence PR:000061774  mothers against decapentaplegic homolog 4 sequence variant L440* (human)   organism-sequence PR:000063094  mothers against decapentaplegic homolog 4 sequence variant P356L (human)   organism-sequence PR:000062067  mothers against decapentaplegic homolog 4 sequence variant P356R (human)   organism-sequence PR:000061059  mothers against decapentaplegic homolog 4 sequence variant Q116* (human)   organism-sequence PR:000060992  mothers against decapentaplegic homolog 4 sequence variant Q183* (human)   organism-sequence PR:000061833  mothers against decapentaplegic homolog 4 sequence variant Q224* (human)   organism-sequence PR:000063251  mothers against decapentaplegic homolog 4 sequence variant Q239* (human)   organism-sequence PR:000063915  mothers against decapentaplegic homolog 4 sequence variant Q245* (human)   organism-sequence PR:000062090  mothers against decapentaplegic homolog 4 sequence variant Q248* (human)   organism-sequence PR:000061457  mothers against decapentaplegic homolog 4 sequence variant Q249* (human)   organism-sequence PR:000064002  mothers against decapentaplegic homolog 4 sequence variant Q250* (human)   organism-sequence PR:000061868  mothers against decapentaplegic homolog 4 sequence variant Q256* (human)   organism-sequence PR:000062888  mothers against decapentaplegic homolog 4 sequence variant Q289* (human)   organism-sequence PR:000063207  mothers against decapentaplegic homolog 4 sequence variant Q311* (human)   organism-sequence PR:000063792  mothers against decapentaplegic homolog 4 sequence variant Q334* (human)   organism-sequence PR:000062729  mothers against decapentaplegic homolog 4 sequence variant Q366* (human)   organism-sequence PR:000060627  mothers against decapentaplegic homolog 4 sequence variant Q410* (human)   organism-sequence PR:000063397  mothers against decapentaplegic homolog 4 sequence variant Q442* (human)   organism-sequence PR:000064413  mothers against decapentaplegic homolog 4 sequence variant Q448* (human)   organism-sequence PR:000062969  mothers against decapentaplegic homolog 4 sequence variant Q455* (human)   organism-sequence PR:000061768  mothers against decapentaplegic homolog 4 sequence variant Q516* (human)   organism-sequence PR:000062931  mothers against decapentaplegic homolog 4 sequence variant Q534* (human)   organism-sequence PR:000060742  mothers against decapentaplegic homolog 4 sequence variant Q83* (human)   organism-sequence PR:000063757  mothers against decapentaplegic homolog 4 sequence variant R135* (human)   organism-sequence PR:000062302  mothers against decapentaplegic homolog 4 sequence variant R361G (human)   organism-sequence PR:000064488  mothers against decapentaplegic homolog 4 sequence variant R361H (human)   organism-sequence PR:000062770  mothers against decapentaplegic homolog 4 sequence variant R361S (human)   organism-sequence PR:000060505  mothers against decapentaplegic homolog 4 sequence variant R445* (human)   organism-sequence PR:000063419  mothers against decapentaplegic homolog 4 sequence variant R515* (human)   organism-sequence PR:000063052  mothers against decapentaplegic homolog 4 sequence variant R515T (human)   organism-sequence PR:000063355  mothers against decapentaplegic homolog 4 sequence variant S138* (human)   organism-sequence PR:000063918  mothers against decapentaplegic homolog 4 sequence variant S144* (human)   organism-sequence PR:000062894  mothers against decapentaplegic homolog 4 sequence variant S154* (human)   organism-sequence PR:000064298  mothers against decapentaplegic homolog 4 sequence variant S171* (human)   organism-sequence PR:000064188  mothers against decapentaplegic homolog 4 sequence variant S178* (human)   organism-sequence PR:000063265  mothers against decapentaplegic homolog 4 sequence variant S242* (human)   organism-sequence PR:000064356  mothers against decapentaplegic homolog 4 sequence variant S343* (human)   organism-sequence PR:000062923  mothers against decapentaplegic homolog 4 sequence variant W101* (human)   organism-sequence PR:000061978  mothers against decapentaplegic homolog 4 sequence variant W268* (human)   organism-sequence PR:000061241  mothers against decapentaplegic homolog 4 sequence variant W302* (human)   organism-sequence PR:000060985  mothers against decapentaplegic homolog 4 sequence variant W398* (human)   organism-sequence PR:000062687  mothers against decapentaplegic homolog 4 sequence variant W509* (human)   organism-sequence PR:000061684  mothers against decapentaplegic homolog 4 sequence variant W524* (human)   organism-sequence PR:000062793  mothers against decapentaplegic homolog 4 sequence variant Y195* (human)   organism-sequence PR:000063208  mothers against decapentaplegic homolog 4 sequence variant Y260* (human)   organism-sequence PR:000060841  mothers against decapentaplegic homolog 4 sequence variant Y276* (human)   organism-sequence PR:000063853  mothers against decapentaplegic homolog 4 sequence variant Y322* (human)   organism-sequence PR:000062878  mothers against decapentaplegic homolog 4 sequence variant Y328* (human)   organism-sequence PR:000061625  mothers against decapentaplegic homolog 4 sequence variant Y412* (human)   organism-sequence PR:000064338  mothers against decapentaplegic homolog 4 sequence variant Y430* (human)   organism-sequence PR:000062129  mothers against decapentaplegic homolog 4 sequence variant Y513* (human)   organism-sequence PR:000061015  mothers against decapentaplegic homolog 4 sequence variant Y95* (human)   organism-sequence PR:000064798  mothers against decapentaplegic homolog 4 ubiquitinated form (human)   organism-modification PR:000000371  smad4 sequence variant D493H (human)   organism-sequence PR:000000367  smad4 sequence variant E330G (human)   organism-sequence PR:000000368  smad4 sequence variant G352R (human)   organism-sequence PR:000000370  smad4 sequence variant G386D (human)   organism-sequence PR:000000369  smad4 sequence variant R361C (human)   organism-sequence PR:P97471  mothers against decapentaplegic homolog 4 (mouse)   organism-gene PR:P97471-1  mothers against decapentaplegic homolog 4 isoform 1 (mouse)   organism-sequence PR:O70437  mothers against decapentaplegic homolog 4 (rat)   organism-gene PR:000000366  smad4 isoform 1   sequence PR:Q13485-1  mothers against decapentaplegic homolog 4 isoform 1 (human)   organism-sequence PR:000025956  mothers against decapentaplegic homolog 4 isoform 1 monoubiquitinated 1 (human)   organism-modification PR:000025958  mothers against decapentaplegic homolog 4 isoform 1 monoubiquitinated 2 (human)   organism-modification PR:000036483  mothers against decapentaplegic homolog 4 isoform 1 phosphorylated 1 (human)   organism-modification PR:P97471-1  mothers against decapentaplegic homolog 4 isoform 1 (mouse)   organism-sequence PR:000025955  smad4 isoform 1 monoubiquitinated 1   modification PR:000025956  mothers against decapentaplegic homolog 4 isoform 1 monoubiquitinated 1 (human)   organism-modification PR:000025957  smad4 isoform 1 monoubiquitinated 2   modification PR:000025958  mothers against decapentaplegic homolog 4 isoform 1 monoubiquitinated 2 (human)   organism-modification PR:000000476  smad4 isoform 1 phosphorylated form   modification PR:000000579  smad4 isoform 1 phosphorylated 1   modification PR:000036483  mothers against decapentaplegic homolog 4 isoform 1 phosphorylated 1 (human)   organism-modification PR:000002539  smad4 isoform 1 unmodified form   modification