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.)   10 shown from total 254945 nodes Category PR:000018263  amino acid chain   polymer PR:000000001  protein   PR:000000027  smad protein   family PR:000000128  smad4   gene PR:Q13485  mothers against decapentaplegic homolog 4 (human)   organism-gene PR:000064437  mothers against decapentaplegic homolog 4 sequence variant E321* (human)   organism-sequence PR:000036194  eukaryotic protein   PR:000029067  Homo sapiens protein   PR:Q13485  mothers against decapentaplegic homolog 4 (human)   organism-gene PR:000064437  mothers against decapentaplegic homolog 4 sequence variant E321* (human)   organism-sequence