REG4_HUMAN   Q9BYZ8


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UniProt:Q9BYZ8

Recommended name:Regenerating islet-derived protein 4

EC number:

Alternative names:(REG-4) (Gastrointestinal secretory protein) (REG-like protein) (Regenerating islet-derived protein IV) (Reg IV)

Cleaved into:

GeneID:83998

Gene names  (primary ):REG4

Gene names  (synonym ):GISP RELP

Gene names  (ORF ):

Length:158

Mass:18230

Sequence:MASRSMRLLLLLSCLAKTGVLGDIIMRPSCAPGWFYHKSNCYGYFRKLRNWSDAELECQSYGNGAHLASILSLKEASTIAEYISGYQRSQPIWIGLHDPQKRQQWQWIDGAMYLYRSWSGKSMGGNKHCAEMSSNNNFLTWSSNECNKRQHFLCKYRP

Tissue specificity:Highly expressed in the gastrointestinal tract including the duodenum, jejunum, ileum, ileocecum, appendix, descending colon, pancreas and small intestine. Weakly expressed in normal colon and stomach. Strongly expressed in most colorectal tumors than in normal colon. Preferentially expressed in mucinous tumors and in some cases neuro-endocrine tumors. Expressed in mucus-secreting cells and enterocyte-like cells. In small intestine expressed at the basal perinuclear zone of goblet cells. {ECO:0000269|PubMed:11311942, ECO:0000269|PubMed:12455032, ECO:0000269|PubMed:12819006}.

Induction:Up-regulated by mucosal injury from active Crohn's disease or ulcerative colitis. Up-regulated in colorectal tumors. Up-regulated in epithelial cells at regenerating margins of peptic ulcers in the stomach and duodenum. {ECO:0000269|PubMed:11311942, ECO:0000269|PubMed:12455032, ECO:0000269|PubMed:12819006}.

Developmental stage:

Protein families:


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