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Peptide Sequence: MRGLLVLSVL LGAVFGKEDF VGHQVLRISV ADEAQVQKVK ELEDLEHLQL DFWRGPAHPG SPIDVRVPFP SIQAVKIFLE SHGISYETMI EDVQSLLDEE QEQMFAFRSR ARSTDTFNYA TYHTLEEIYD FLDLLVAENP HLVSKIQIGN TYEGRPIYVL KFSTGGSKRP AIWIDTGIHS REWVTQASGV WFAKKITQDY GQDAAFTAIL DTLDIFLEIV TNPDGFAFTH STNRMWRKTR SHTAGSLCIG VDPNRNWDAG FGLSGASSNP CSETYRGKFA NSEVEVKSIV DFVKDHGNIK AFISIHSYSQ LLMYPYGYKT EPVPDQDELD QLSKAAVTAL ASLYGTKFNY GSIIKAIYQA SGSTIDWTYS QGIKYSFTFE LRDTGRYGFL LPASQIIPTA KETWLALLTI MEHTLNHPY
CPA1, also known as CPA, is a 419 amino acid secreted monomeric protein that is highly expressed in pancreatic tissue. Functioning as a pancreatic exopeptidase, CPA1 uses zinc as a cofactor to catalyze the release of C-terminal amino acids from a variety of proteins, thereby playing a key role in protein digestion and degradation. Via its catalytic activity, CPA1 is also thought to be involved in zymogen (proenzyme) inhibition, probably functioning to block enzyme activation pathways. Abnormal levels of CPA1 are associated with pancreatic cancer, suggesting a possible role in either tumor progression or tumor suppression events.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: Carboxypeptidase A1; carboxypeptidase A1 (pancreatic); pancreatic carboxypeptidase A
基因别名: CPA; CPA1
UniProt ID: (Human) P15085
Entrez Gene ID: (Human) 1357