Elafin

PI3
Available structures
PDB	Human UniProt search: PDBe RCSB
List of PDB id codes
	1FLE, 2REL
Identifiers
Aliases	PI3, ESI, SKALP, WAP3, WFDC14, cementoin, peptidase inhibitor 3
External IDs	OMIM: 182257; HomoloGene: 122140; GeneCards: PI3; OMA:PI3 - orthologs
Gene location (Human)
Chr.	Chromosome 20 (human)
End	45,176,544 bp
RNA expression pattern
	Top expressed in
	human penis; ; vulva; ; nasal epithelium; ; olfactory zone of nasal mucosa; ; gums; ; gingival epithelium; ; minor salivary glands; ; oral cavity; ; mucosa of pharynx; ; cervix epithelium;
	n/a
	More reference expression data
	; ;
	More reference expression data
Gene ontology
Molecular function	peptidase inhibitor activity; endopeptidase inhibitor activity; serine-type endopeptidase inhibitor activity; structural constituent of skin epidermis;
Cellular component	extracellular region; cytosol; cornified envelope; extracellular matrix;
Biological process	negative regulation of peptidase activity; copulation; negative regulation of endopeptidase activity; antimicrobial humoral response; cornification; peptide cross-linking;
	Sources:Amigo / QuickGO
Orthologs
	5266
	n/a
	ENSG00000124102
	n/a
	P19957
	n/a
	NM_002638
	n/a
	NP_002629
	n/a
	Wikidata
View/Edit Human

Elafin, also known as peptidase inhibitor 3 or skin-derived antileukoprotease (SKALP), is a protein that in humans is encoded by the PI3 gene.