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

mannosidase, alpha, class 1B, member 1 [Source:MGI Symbol;Acc:MGI:2684954]

Gene Synonyms

E430019H13Rik, LOC227619, MANA-ER

Location

Chromosome 2: 25,222,350-25,242,224 forward strand.

GRCm39:CM000995.3

About this gene

This gene has 30 transcripts (splice variants), 267 orthologues, 6 paralogues and is associated with 4 phenotypes.

Transcript IDNamebpProteinTranslation IDBiotypeCCDSUniProt MatchFlags
ENSMUST00000042390.5Man1b1-2013755658aaENSMUSP00000036996.5
 
Protein coding
CCDS15765A2AJ15 Ensembl CanonicalGENCODE PrimaryGENCODE BasicAPPRIS P3TSL:1
ENSMUST00000552489.1Man1b1-2303779666aaENSMUSP00000330852.1
 
Protein coding
-GENCODE Basic
ENSMUST00000477492.1Man1b1-2123752657aaENSMUSP00000255855.1
 
Protein coding
-GENCODE BasicAPPRIS ALT2
ENSMUST00000477500.1Man1b1-2203752657aaENSMUSP00000255863.1
 
Protein coding
-GENCODE BasicAPPRIS ALT2
ENSMUST00000477490.1Man1b1-2103751622aaENSMUSP00000255853.1
 
Protein coding
-GENCODE Basic
ENSMUST00000477499.1Man1b1-2193743654aaENSMUSP00000255862.1
 
Protein coding
-GENCODE BasicAPPRIS ALT2
ENSMUST00000477497.1Man1b1-2173742583aaENSMUSP00000255860.1
 
Protein coding
-GENCODE Basic
ENSMUST00000477489.1Man1b1-2093674631aaENSMUSP00000255852.1
 
Protein coding
-GENCODE Basic
ENSMUST00000477502.1Man1b1-2223662627aaENSMUSP00000255865.1
 
Protein coding
-GENCODE Basic
ENSMUST00000477507.1Man1b1-2273623614aaENSMUSP00000255870.1
 
Protein coding
-GENCODE Basic
ENSMUST00000477504.1Man1b1-2243569596aaENSMUSP00000255867.1
 
Protein coding
-GENCODE Basic
ENSMUST00000136245.8Man1b1-204792238aaENSMUSP00000114989.2
 
Protein coding
A2AJ14 TSL:3CDS 3' incomplete
ENSMUST00000552487.1Man1b1-2284292335aaENSMUSP00000330850.1
 
Nonsense mediated decay
--
ENSMUST00000477491.1Man1b1-211409881aaENSMUSP00000255854.1
 
Nonsense mediated decay
--
ENSMUST00000477495.1Man1b1-2154076319aaENSMUSP00000255858.1
 
Nonsense mediated decay
--
ENSMUST00000477496.1Man1b1-2163964441aaENSMUSP00000255859.1
 
Nonsense mediated decay
--
ENSMUST00000477498.1Man1b1-2183946335aaENSMUSP00000255861.1
 
Nonsense mediated decay
--
ENSMUST00000477494.1Man1b1-2143926120aaENSMUSP00000255857.1
 
Nonsense mediated decay
--
ENSMUST00000477503.1Man1b1-223374081aaENSMUSP00000255866.1
 
Nonsense mediated decay
--
ENSMUST00000477493.1Man1b1-2133735319aaENSMUSP00000255856.1
 
Nonsense mediated decay
--
ENSMUST00000477505.1Man1b1-2253715503aaENSMUSP00000255868.1
 
Nonsense mediated decay
--
ENSMUST00000477487.1Man1b1-2073600120aaENSMUSP00000255850.1
 
Nonsense mediated decay
--
ENSMUST00000477506.1Man1b1-2263566120aaENSMUSP00000255869.1
 
Nonsense mediated decay
--
ENSMUST00000477488.1Man1b1-2083563383aaENSMUSP00000255851.1
 
Nonsense mediated decay
--
ENSMUST00000552488.1Man1b1-2293532383aaENSMUSP00000330851.1
 
Nonsense mediated decay
--
ENSMUST00000477501.1Man1b1-2213380120aaENSMUSP00000255864.1
 
Nonsense mediated decay
--
ENSMUST00000149464.8Man1b1-2052030No protein-
 
Protein coding CDS not defined
-TSL:1
ENSMUST00000131826.2Man1b1-203746No protein-
 
Protein coding CDS not defined
-TSL:2
ENSMUST00000126210.2Man1b1-202415No protein-
 
Protein coding CDS not defined
-TSL:3
ENSMUST00000152245.2Man1b1-206370No protein-
 
Protein coding CDS not defined
-TSL:5