back to PRO homepage
  Home |   Linked Open Data |   Browse |  
Search

|   Statistics |   Download
 RACE-PRO
 PRO tracker
 Community
 PRO Consortium
 Publications
 Documentation

Protein Ontology report - inhibitory smad protein
PR:000000099 - http://purl.obolibrary.org/obo/PR_000000099
 
  Protein Forms  Annotations      
Ontology Information Show OBO stanza / PAF
  PRO ID
PR:000000099   
  PRO nameinhibitory smad protein 
  Definition"A smad protein that is an antagonist of the transforming growth factor beta (TGF-beta) superfamily signaling pathways. It lacks the C-terminal SSxS motif, necessary for receptor mediated phosphorylation that is present in the receptor-regulated smads." [PMID:11532220
  PRO Categoryfamily 
  ParentPR:000000027 smad protein
  Terms by PRO Category
Organism-Independent Organism-Specific
         Category          Number of Terms          Category          Number of Terms
         Family1                                                  Organism-Family 0                                        
         Gene2                                                  Organism-Gene 6                                        
         Sequence4                                                  Organism-Sequence 9                                        
         Modification8                                                  Organism-Modification 6                                        
  Term Hierarchy
  Visualization
DAG: OLS:
Back to top
Related Cross References

  Db identifiers
PIRSF:PIRSF500412
Back to top
Protein Forms Switch to Compact View   

Category  

PRO ID

Name

Short Name

Definition

Ann. Has Annotation?

comp. In Complex?
family



PR:000000099

inhibitory smad protein

FST/iso:2


"A smad protein that is an antagonist of the transforming growth factor beta (TGF-beta) superfamily signaling pathways. It lacks the C-terminal SSxS motif, necessary for receptor mediated phosphorylation that is present in the receptor-regulated smads." [PMID:11532220]

Yes

gene



PR:000000373

smad6

SMAD6


"An inhibitory smad protein that is a translation product of the human SMAD6 gene or a 1:1 ortholog thereof. Inhibitor of bone morphogenetic protein (BMP) signaling, and the interaction with BMP type 1 receptors is a critical step in the function of smad6." [PMID:17493940]


organism-gene



PR:O35182

mothers against decapentaplegic homolog 6 (mouse)

mSMAD6


"A smad6 that is encoded in the genome of mouse." [OMA:O35182, PRO:DNx]


organism-sequence



PR:O35182-1

mothers against decapentaplegic homolog 6 isoform 1 (mouse)

mSMAD6/iso:1


"A smad6 isoform 1 that is encoded in the genome of mouse." [PRO:CNA]

Yes

organism-modification



PR:000036564

smad6 isoform 1 dimethylated 1 (mouse)

mSMAD6/iso:1/Me2:1


"A smad6 isoform 1 dimethylated 1 in mouse. UniProtKB:O35182-1, Arg-74, MOD:00783." [PMID:17118358, PRO:CNA]

Yes

organism-gene



PR:O43541

mothers against decapentaplegic homolog 6 (human)

hSMAD6


"A smad6 that is encoded in the genome of human." []


organism-sequence



PR:O43541-1

mothers against decapentaplegic homolog 6 isoform A (human)

hSMAD6/iso:A


"A smad6 isoform 1 that is encoded in the genome of human." [PRO:CNA]

Yes

organism-sequence



PR:O43541-2

mothers against decapentaplegic homolog 6 isoform B (human)

hSMAD6/iso:B


"A smad6 isoform 2 that is encoded in the genome of human." [PRO:CNA]

Yes

organism-sequence



PR:O43541-4

mothers against decapentaplegic homolog 6 isoform D (human)

hSMAD6/iso:D


"A mothers against decapentaplegic homolog 6 (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:O43541-4." [PRO:DNx, UniProtKB:O43541]


organism-gene



PR:Q9W734

mothers against decapentaplegic homolog 6 (chicken)

chick-SMAD6


"A smad6 that is encoded in the genome of chicken." [OMA:Q9W734, PRO:DNx]


sequence



PR:000000479

smad6 isoform 1

SMAD6/iso:1


"A smad6 that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:O43541-1 or a 1:1 ortholog thereof." [PRO:CNA, PRO:DAN]


organism-sequence



PR:O35182-1

mothers against decapentaplegic homolog 6 isoform 1 (mouse)

mSMAD6/iso:1


"A smad6 isoform 1 that is encoded in the genome of mouse." [PRO:CNA]

Yes

organism-modification



PR:000036564

smad6 isoform 1 dimethylated 1 (mouse)

mSMAD6/iso:1/Me2:1


"A smad6 isoform 1 dimethylated 1 in mouse. UniProtKB:O35182-1, Arg-74, MOD:00783." [PMID:17118358, PRO:CNA]

Yes

organism-sequence



PR:O43541-1

mothers against decapentaplegic homolog 6 isoform A (human)

hSMAD6/iso:A


"A smad6 isoform 1 that is encoded in the genome of human." [PRO:CNA]

Yes

modification



PR:000000581

smad6 isoform 1 dimethylated form

SMAD6/iso:1/Me2Res+


"A smad6 isoform 1 that includes at least one dimethylated residue." [PRO:CNA]


modification



PR:000000662

smad6 isoform 1 dimethylated 1

SMAD6/iso:1/Me2:1


"A smad6 isoform 1 dimethylated form that has been dimethylated at Arg residues within the MH1 domain by PRMT1. Example: UniProtKB:O35182-1, Arg-74, MOD:00783." [PMID:17118358]


organism-modification



PR:000036564

smad6 isoform 1 dimethylated 1 (mouse)

mSMAD6/iso:1/Me2:1


"A smad6 isoform 1 dimethylated 1 in mouse. UniProtKB:O35182-1, Arg-74, MOD:00783." [PMID:17118358, PRO:CNA]

Yes

sequence



PR:000000480

smad6 isoform 2

SMAD6/iso:2


"A smad6 that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:O43541-2 or a 1:1 ortholog thereof." [PMID:11284962, PRO:CNA, PRO:DAN]


organism-sequence



PR:O43541-2

mothers against decapentaplegic homolog 6 isoform B (human)

hSMAD6/iso:B


"A smad6 isoform 2 that is encoded in the genome of human." [PRO:CNA]

Yes

gene



PR:000000374

smad7

SMAD7


"An inhibitory smad protein that is a translation product of the human SMAD7 gene or a 1:1 ortholog thereof. Smad7 is a negative regulator of TGF-beta signaling." [PMID:17438144]


organism-gene



PR:O15105

mothers against decapentaplegic homolog 7 (human)

hSMAD7


"A smad7 that is encoded in the genome of human." []


organism-sequence



PR:O15105-1

mothers against decapentaplegic homolog 7 isoform 1 (human)

hSMAD7/iso:1


"A smad7 isoform 1 that is encoded in the genome of human." [PRO:CNA]

Yes

organism-modification



PR:000036565

smad7 isoform 1 acetylated 1 (human)

hSMAD7/iso:1/Ac:1


"A smad7 isoform 1 acetylated 1 in human. UniProtKB:O15105-1, Lys-64/Lys-70, MOD:00064." [PMID:12408818, PRO:CNA]

Yes

organism-modification



PR:000036566

smad7 isoform 1 phosphorylated 1 (human)

hSMAD7/iso:1/Phos:1


"A smad7 isoform 1 phosphorylated 1 in human. UniProtKB:O15105-1, Ser-249, MOD:00046." [PRO:CNA]


organism-sequence



PR:O15105-2

mothers against decapentaplegic homolog 7 isoform h2 (human)

hSMAD7/iso:h2


"A mothers against decapentaplegic homolog 7 (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:O15105-2." [PRO:DNx, UniProtKB:O15105]


organism-sequence



PR:O15105-3

mothers against decapentaplegic homolog 7 isoform 3 (human)

hSMAD7/iso:3


"A smad7 isoform 3 that is encoded in the genome of human." [PRO:DNx]


organism-gene



PR:O35253

mothers against decapentaplegic homolog 7 (mouse)

mSMAD7


"A smad7 that is encoded in the genome of mouse." [OMA:O35253, PRO:DNx]


organism-sequence



PR:O35253-1

mothers against decapentaplegic homolog 7 isoform A (mouse)

mSMAD7/iso:A


"A smad7 isoform 1 that is encoded in the genome of mouse." [PRO:CNA]


organism-modification



PR:000036932

smad7 isoform 1 phosphorylated 1 (mouse)

mSMAD7/iso:1/Phos:1


"A smad7 isoform 1 phosphorylated 1 in mouse. UniProtKB:O35253-1, Ser-249, MOD:00046." [PMID:11278814, PRO:CNA]

Yes

organism-modification



PR:000049801

mothers against decapentaplegic homolog 7 isoform A monomethylated 1 (mouse)

mSMAD7/iso:A/Me1:1


"A mothers against decapentaplegic homolog 7 isoform A (mouse) that has been monomethylated at the position equivalent to Lys-70. UniProtKB:O35253-1, Lys-70, MOD:00085." [PMID:27292644, PRO:HJD]


organism-modification



PR:000049802

mothers against decapentaplegic homolog 7 isoform A unmethylated 1 (mouse)

mSMAD7/iso:A/UnMe:1


"A mothers against decapentaplegic homolog 7 isoform A (mouse) that lacks a monomethylated Lys at position 70. UniProtKB:O35253-1, Lys-70, PR:000026291." [PMID:27292644, PRO:HJD]


organism-sequence



PR:O35253-2

mothers against decapentaplegic homolog 7 isoform B (mouse)

mSMAD7/iso:B


"A smad7 isoform 3 that is encoded in the genome of mouse." [PRO:DNx]


organism-gene



PR:O88406

mothers against decapentaplegic homolog 7 (rat)

rSMAD7


"A smad7 that is encoded in the genome of rat." [OMA:O88406, PRO:DNx]


sequence



PR:000000481

smad7 isoform 1

SMAD7/iso:1


"A smad7 that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:O35253-1 or a 1:1 ortholog thereof." [PRO:CNA, PRO:DAN]


organism-sequence



PR:O15105-1

mothers against decapentaplegic homolog 7 isoform 1 (human)

hSMAD7/iso:1


"A smad7 isoform 1 that is encoded in the genome of human." [PRO:CNA]

Yes

organism-modification



PR:000036565

smad7 isoform 1 acetylated 1 (human)

hSMAD7/iso:1/Ac:1


"A smad7 isoform 1 acetylated 1 in human. UniProtKB:O15105-1, Lys-64/Lys-70, MOD:00064." [PMID:12408818, PRO:CNA]

Yes

organism-modification



PR:000036566

smad7 isoform 1 phosphorylated 1 (human)

hSMAD7/iso:1/Phos:1


"A smad7 isoform 1 phosphorylated 1 in human. UniProtKB:O15105-1, Ser-249, MOD:00046." [PRO:CNA]


organism-sequence



PR:O35253-1

mothers against decapentaplegic homolog 7 isoform A (mouse)

mSMAD7/iso:A


"A smad7 isoform 1 that is encoded in the genome of mouse." [PRO:CNA]


organism-modification



PR:000036932

smad7 isoform 1 phosphorylated 1 (mouse)

mSMAD7/iso:1/Phos:1


"A smad7 isoform 1 phosphorylated 1 in mouse. UniProtKB:O35253-1, Ser-249, MOD:00046." [PMID:11278814, PRO:CNA]

Yes

organism-modification



PR:000049801

mothers against decapentaplegic homolog 7 isoform A monomethylated 1 (mouse)

mSMAD7/iso:A/Me1:1


"A mothers against decapentaplegic homolog 7 isoform A (mouse) that has been monomethylated at the position equivalent to Lys-70. UniProtKB:O35253-1, Lys-70, MOD:00085." [PMID:27292644, PRO:HJD]


organism-modification



PR:000049802

mothers against decapentaplegic homolog 7 isoform A unmethylated 1 (mouse)

mSMAD7/iso:A/UnMe:1


"A mothers against decapentaplegic homolog 7 isoform A (mouse) that lacks a monomethylated Lys at position 70. UniProtKB:O35253-1, Lys-70, PR:000026291." [PMID:27292644, PRO:HJD]


modification



PR:000000582

smad7 isoform 1 acetylated form

SMAD7/iso:1/AcRes+


"A smad7 isoform 1 that includes at least one acetylated residue." [PRO:CNA]


modification



PR:000000663

smad7 isoform 1 acetylated 1

SMAD7/iso:1/Ac:1


"A smad7 isoform 1 acetylated form that has been acetylated at Lys residues within the MH1 domain by Histone acetyltransferase p300. Example: UniProtKB:O15105-1, Lys-64/Lys-70, MOD:00064." [PMID:12408818]


organism-modification



PR:000036565

smad7 isoform 1 acetylated 1 (human)

hSMAD7/iso:1/Ac:1


"A smad7 isoform 1 acetylated 1 in human. UniProtKB:O15105-1, Lys-64/Lys-70, MOD:00064." [PMID:12408818, PRO:CNA]

Yes

modification



PR:000000583

smad7 isoform 1 phosphorylated form

SMAD7/iso:1/PhosRes+


"A smad7 isoform 1 that includes at least one phosphorylated residue." [PRO:CNA]


modification



PR:000000664

smad7 isoform 1 phosphorylated 1

SMAD7/iso:1/Phos:1


"A smad7 isoform 1 phosphorylated form in which the phosphorylation occurs at the Ser residue within the DSQL sequence region in the MH2 domain. Example: UniProtKB:O15105-1, Ser-249, MOD:00046." [PRO:CNA]


organism-modification



PR:000036566

smad7 isoform 1 phosphorylated 1 (human)

hSMAD7/iso:1/Phos:1


"A smad7 isoform 1 phosphorylated 1 in human. UniProtKB:O15105-1, Ser-249, MOD:00046." [PRO:CNA]


organism-modification



PR:000036932

smad7 isoform 1 phosphorylated 1 (mouse)

mSMAD7/iso:1/Phos:1


"A smad7 isoform 1 phosphorylated 1 in mouse. UniProtKB:O35253-1, Ser-249, MOD:00046." [PMID:11278814, PRO:CNA]

Yes

modification



PR:000000584

smad7 isoform 1 ubiquitinated form

SMAD7/iso:1/UbiqLys+


"A smad7 isoform 1 that includes at least one ubiquitinated lysine." [PRO:CNA]


modification



PR:000000665

smad7 isoform 1 ubiquitinated 1

SMAD7/iso:1/Ubiq:1


"A smad7 isoform 1 ubiquitinated form that has been ubiquitinated at Lys residues within the MH1 domain by Smurf proteins. This targets smad7 for proteosomal degradation." [PMID:12408818]


sequence



PR:000038037

smad7 isoform 3

SMAD7/iso:3


"A smad7 that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:O15105-3 or a 1:1 ortholog thereof." [PRO:DNx]


organism-sequence



PR:O15105-3

mothers against decapentaplegic homolog 7 isoform 3 (human)

hSMAD7/iso:3


"A smad7 isoform 3 that is encoded in the genome of human." [PRO:DNx]


organism-sequence



PR:O35253-2

mothers against decapentaplegic homolog 7 isoform B (mouse)

mSMAD7/iso:B


"A smad7 isoform 3 that is encoded in the genome of mouse." [PRO:DNx]


Back to top
Functional Annotation (PRO-centric view) Switch to GO Centric View   
PRO Term GO Annotation Evidence
PR:000000099 FST/iso:2
It lacks the C-terminal SSxS motif, necessary for receptor mediated phosphorylation that is present in the receptor-regulated smads
acts_upstream_of_or_withinGO:0009968 negative regulation of signal transduction PIRSF:PIRSF500412
GO:0030512 negative regulation of transforming growth factor beta receptor signaling pathway PIRSF:PIRSF500412
GO:0030514 negative regulation of BMP signaling pathway PIRSF:PIRSF500412
PR:000036564 mSMAD6/iso:1/Me2:1
UniProtKB:O35182-1, Arg-74, MOD:00783
enablesGO:0140416 transcription regulator inhibitor activity PMID:17118358
PR:000036565 hSMAD7/iso:1/Ac:1
UniProtKB:O15105-1, Lys-64/Lys-70, MOD:00064
acts_upstream_of_or_withinGO:0007179 transforming growth factor beta receptor signaling pathway PMID:12408818
enablesGO:0140416 transcription regulator inhibitor activity PMID:12408818
located_inGO:0005634 nucleus PMID:11278814
PR:000036932 mSMAD7/iso:1/Phos:1
UniProtKB:O35253-1, Ser-249, MOD:00046
acts_upstream_of_or_withinGO:0007179 transforming growth factor beta receptor signaling pathway PMID:11278814
enablesGO:0140416 transcription regulator inhibitor activity PMID:11278814
located_inGO:0005634 nucleus PMID:11278814
PR:O15105-1 hSMAD7/iso:1 acts_upstream_of_or_withinGO:0006950 response to stress PMID:9256479
GO:0007179 transforming growth factor beta receptor signaling pathway PMID:10823886; PMID:9215638
enablesGO:0005515 protein binding PMID:9256479
GO:0140416 transcription regulator inhibitor activity PMID:9215638
located_inGO:0005634 nucleus PMID:11278814
PR:O35182-1 mSMAD6/iso:1 enablesGO:0140416 transcription regulator inhibitor activity PMID:17118358
PR:O43541-1 hSMAD6/iso:A enablesGO:0005515 protein binding with PR:000026334 hSMAD1/iso:1/Phos:1 PMID:9436979
GO:0140416 transcription regulator inhibitor activity PMID:9436979
PR:O43541-2 hSMAD6/iso:B enablesGO:0005515 protein binding PMID:11284962
GO:0140416 transcription regulator inhibitor activity PMID:11284962