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

complement factor B [Source:MGI Symbol;Acc:MGI:105975]

Gene Synonyms

B, Bf, FB, Factor B, H2-Bf, alternative-complement pathway C3/C5 convertase

Location
About this transcript

This transcript has 18 exons, is annotated with 49 domains and features, is associated with 749 variant alleles and maps to 377 oligo probes.

Transcript IDNamebpProteinTranslation IDBiotypeCCDSUniProt MatchFlags
ENSMUST00000424367.1Cfb-2093346725aaENSMUSP00000202730.1
 
Protein coding
-Ensembl CanonicalGENCODE PrimaryGENCODE Basic
ENSMUST00000424369.1Cfb-2113338771aaENSMUSP00000202732.1
 
Protein coding
-GENCODE BasicAPPRIS ALT2
ENSMUST00000025229.12Cfb-2013314763aaENSMUSP00000025229.5
 
Protein coding
CCDS28663B8JJM5 GENCODE BasicAPPRIS P3TSL:1
ENSMUST00000424368.1Cfb-2103311762aaENSMUSP00000202731.1
 
Protein coding
-GENCODE BasicAPPRIS ALT2
ENSMUST00000176203.10Cfb-2073310713aaENSMUSP00000135660.3
 
Protein coding
CCDS50079B8JJM6 GENCODE BasicTSL:1
ENSMUST00000128767.9Cfb-2023249761aaENSMUSP00000119977.2
 
Protein coding
P04186 Q3UEG8 GENCODE BasicAPPRIS ALT2TSL:1
ENSMUST00000576332.1Cfb-2133176717aaENSMUSP00000354695.1
 
Protein coding
-GENCODE Basic
ENSMUST00000154526.9Cfb-2062900711aaENSMUSP00000120990.2
 
Protein coding
F6XQ00 GENCODE BasicTSL:1
ENSMUST00000141295.8Cfb-204973259aaENSMUSP00000118945.2
 
Protein coding
F6W2T4 TSL:5CDS 5' incomplete
ENSMUST00000176332.2Cfb-208905296aaENSMUSP00000135304.2
 
Protein coding
H3BK95 TSL:5CDS 5' incomplete
ENSMUST00000153400.8Cfb-205887234aaENSMUSP00000116497.2
 
Protein coding
B8JJM3 TSL:5CDS 5' incomplete
ENSMUST00000576331.1Cfb-2122410574aaENSMUSP00000354694.1
 
Nonsense mediated decay
--
ENSMUST00000133127.2Cfb-20365581aaENSMUSP00000118360.2
 
Nonsense mediated decay
F6WZA2 TSL:5CDS 5' incomplete
Statistics

Exons: 18, Coding exons: 18, Transcript length: 3,314 bps, Translation length: 763 residues

CCDS

This transcript is a member of the Mouse CCDS set: CCDS28663

Transcript Support Level (TSL)

TSL:1

Version

ENSMUST00000025229.12

Type

Protein coding

Annotation Method

Annotation produced by the Ensembl genebuild.

GENCODE basic gene

This transcript is a member of the Gencode basic gene set.