Carboxypeptidase A4 (Q9UI42)

Uniprot ID	Q9UI42
Protein Name	Carboxypeptidase A4
Gene Name	CPA4
Species	Homo sapiens (Human)

Signal peptide^(a)	N	Secretome P^(b)	0.764
Function	Metalloprotease that could be involved in the histone hyperacetylation pathway (PubMed:10383164). Releases a C-terminal amino acid, with preference for -Phe, -Leu, -Ile, -Met, -Tyr and -Val (PubMed:20385563). .
GO - Molecular function	metallocarboxypeptidase activity : IBA:GO_Central zinc ion binding : IEA:InterPro
GO - Biological process	histone acetylation : NAS:UniProtKB proteolysis : IBA:GO_Central

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^{(a) The Signal peptide D-score cutoff for "YES"(having signal peptide) is 0.45.}
^{(b) Non-classically secreted proteins should obtain an NN-score(Neural Networks score) exceeding the normal threshold of 0.5, but not at the same time be predicted to contain a signal peptide.}