Upcoming Ensembl Platform Transition

This is the final release of its kind on this website.

In summer 2026, this site will bring you to the new Ensembl platform currently at beta.ensembl.org.
Please bookmark this archive to retain access to the current site, tools and functionality until they are available on the new platform -> jun2026.archive.ensembl.org

Mouse (GRCm39)
Description

serine (or cysteine) peptidase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin), member 3J [Source:MGI Symbol;Acc:MGI:2182843]

Gene Synonyms

Gm4931, alpha-1 antiproteinase

Location

Chromosome 12: 104,280,812-104,286,984 forward strand.

GRCm39:CM001005.3

About this gene

This gene has 1 transcript (splice variant), 169 orthologues and 63 paralogues.

Transcript IDNamebpProteinTranslation IDBiotypeCCDSUniProt MatchFlags
ENSMUST00000109957.3Serpina3j-2012155420aaENSMUSP00000105583.3
 
Protein coding
CCDS49158D3Z451 Ensembl CanonicalGENCODE PrimaryGENCODE BasicAPPRIS P1TSL:5