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) preptidase inhibitor, clade A, member 1B [Source:MGI Symbol;Acc:MGI:891970]

Gene Synonyms

D12Ucla2, PI2, Spi1-2

About this transcript

This transcript has 5 exons, is annotated with 18 domains and features, is associated with 1787 variant alleles and maps to 392 oligo probes.

Transcript IDNamebpProteinTranslation IDBiotypeCCDSUniProt MatchFlags
ENSMUST00000095450.12Serpina1b-2011585413aaENSMUSP00000093101.5
 
Protein coding
CCDS26138P22599 Ensembl CanonicalGENCODE PrimaryGENCODE BasicAPPRIS P1TSL:1
ENSMUST00000582015.1Serpina1b-2161843413aaENSMUSP00000360380.1
 
Protein coding
CCDS26138-GENCODE BasicAPPRIS P1
ENSMUST00000186166.8Serpina1b-2031764413aaENSMUSP00000139941.2
 
Protein coding
CCDS26138P22599 GENCODE BasicAPPRIS P1TSL:5
ENSMUST00000164454.4Serpina1b-2021764413aaENSMUSP00000127266.3
 
Protein coding
CCDS26138P22599 GENCODE BasicAPPRIS P1TSL:1
ENSMUST00000481573.1Serpina1b-2121743413aaENSMUSP00000259936.1
 
Protein coding
CCDS26138-GENCODE BasicAPPRIS P1
ENSMUST00000481569.1Serpina1b-2081725413aaENSMUSP00000259932.1
 
Protein coding
CCDS26138-GENCODE BasicAPPRIS P1
ENSMUST00000481567.1Serpina1b-2061695413aaENSMUSP00000259930.1
 
Protein coding
CCDS26138-GENCODE BasicAPPRIS P1
ENSMUST00000577042.1Serpina1b-2131571409aaENSMUSP00000355405.1
 
Protein coding
-GENCODE Basic
ENSMUST00000481572.1Serpina1b-2111561405aaENSMUSP00000259935.1
 
Protein coding
-GENCODE Basic
ENSMUST00000481566.1Serpina1b-2051434306aaENSMUSP00000259929.1
 
Protein coding
-GENCODE Basic
ENSMUST00000582014.1Serpina1b-2151402413aaENSMUSP00000360379.1
 
Protein coding
CCDS26138-GENCODE BasicAPPRIS P1
ENSMUST00000187220.2Serpina1b-20433636aaENSMUSP00000141006.2
 
Protein coding
A0A087WSE0 TSL:3CDS 3' incomplete
ENSMUST00000481568.1Serpina1b-2072461286aaENSMUSP00000259931.1
 
Nonsense mediated decay
--
ENSMUST00000577043.1Serpina1b-2142264300aaENSMUSP00000355406.1
 
Nonsense mediated decay
--
ENSMUST00000481571.1Serpina1b-2101532286aaENSMUSP00000259934.1
 
Nonsense mediated decay
--
ENSMUST00000481570.1Serpina1b-2091385313aaENSMUSP00000259933.1
 
Nonsense mediated decay
--
Stable ID

ENSMUST00000095450.12

Status

Current

Latest Version

ENSMUST00000095450.12

Release: 116 (current)

Assembly: GRCm39

Database: mus_musculus_core_116_39

Associated archived IDs for this stable ID version

No associated IDs found