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PI3 (NM_002638) - peptidase inhibitor 3

Elafin Preproprotein

PTM Interaction Network Visualisation

Protein summary

This is preferred isoform of PI3 protein.
PI3: elafin preproprotein
Description:

This gene encodes an elastase-specific inhibitor that functions as an antimicrobial peptide against Gram-positive and Gram-negative bacteria, and fungal pathogens. The protein contains a WAP-type four-disulfide core (WFDC) domain, and is thus a member of the WFDC domain family. Most WFDC gene members are localized to chromosome 20q12-q13 in two clusters: centromeric and telomeric. This gene belongs to the centromeric cluster. Expression of this gene is upgulated by bacterial lipopolysaccharides and cytokines. [provided by RefSeq, Oct 2014].

Publication Note:
This RefSeq record includes a subset of the publications that are available for this gene. Please see the Gene record to access additional publications.

Evidence data:
Transcript exon combination :: BG490472.1, BC010952.1 [ECO:0000332] RNAseq introns :: single sample supports all introns SAMEA1965299, SAMEA1966682 [ECO:0000348]

##RefSeq-Attributes-START## MANE Ensembl match :: ENST00000243924.4/ ENSP00000243924.3 Protein has antimicrobial activity :: PMID: 19906197 RefSeq Select criteria :: based on single protein-coding transcript ##RefSeq-Attributes-END##

Strand
+
Chromosome
20
Protein
117 residues
All mutations
37
PTM sites
3
CDS
43,803,563 - 43,804,776
Transcription
43,803,539 - 43,805,185
23.93% of sequence is predicted to be disordered

Usage summary

Network

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External references

Mappings retrieved from NCBI & UniProt.
RefSeq
Entrez
gene: 5266
UniProt
Ensembl