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Protein Page:
IRAP (rat)

IRAP a leucyl/cystinyl aminopeptidase. A type II membrane protein and secreted. Resides in intracellular vesicles together with GLUT4 and can then translocate to the cell surface in response to insulin and/or oxytocin.. Degrades peptide hormones such as oxytocin, vasopressin and angiotensin III, and plays a role in maintaining homeostasis during pregnancy. May be involved in the inactivation of neuronal peptides in the brain. Cleaves Met-enkephalin and dynorphin. Binds angiotensin IV and may be the angiotensin IV receptor in the brain. Three alternatively spliced isoforms have been described. Note: This description may include information from UniProtKB.
Protein type: EC; Membrane protein, integral; Protease
Cellular Component: cell soma; cell surface; cytoplasm; intracellular; intracellular membrane-bound organelle; intracellular organelle; lysosomal membrane; membrane; perinuclear region of cytoplasm; plasma membrane; vesicle
Molecular Function: aminopeptidase activity; angiotensin receptor activity; peptide hormone binding; zinc ion binding
Biological Process: peptide catabolic process; positive regulation of blood pressure; protein catabolic process; regulation of long-term neuronal synaptic plasticity; response to hormone stimulus
Reference #:  P97629 (UniProtKB)
Alt. Names/Synonyms: aminopeptidase Vp165; Cystinyl aminopeptidase; GP160; Insulin-regulated membrane aminopeptidase; insulin-regulated membrane aminopeptidase IRAP; Insulin-responsive aminopeptidase; IRAP; LCAP; Leucyl-cystinyl aminopeptidase; leucyl/cystinyl aminopeptidase; Lnpep; OTase; Oxytocinase; P-LAP; Placental leucine aminopeptidase; Vesicle protein of 165 kDa; Vp165
Gene Symbols: Lnpep
Molecular weight: 117,201 Da
Basal Isoelectric point: 5.35  Predict pI for various phosphorylation states
Protein-Specific Antibodies or siRNAs from Cell Signaling Technology® Total Proteins
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