CTNNB1

GENE INFORMATION

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Gene name

CTNNB1 (HGNC Symbol)

Synonyms

armadillo, beta-catenin, CTNNB

Description

Catenin (cadherin-associated protein), beta 1, 88kDa (HGNC Symbol)

Entrez gene summary

The protein encoded by this gene is part of a complex of proteins that constitute adherens junctions (AJs). AJs are necessary for the creation and maintenance of epithelial cell layers by regulating cell growth and adhesion between cells. The encoded protein also anchors the actin cytoskeleton and may be responsible for transmitting the contact inhibition signal that causes cells to stop dividing once the epithelial sheet is complete. Finally, this protein binds to the product of the APC gene, which is mutated in adenomatous polyposis of the colon. Mutations in this gene are a cause of colorectal cancer (CRC), pilomatrixoma (PTR), medulloblastoma (MDB), and ovarian cancer. Three transcript variants encoding the same protein have been found for this gene.[provided by RefSeq, Oct 2009]

Chromosome

3

Cytoband

p22.1

Chromosome location (bp)

41194837 - 41260096

Protein evidence

Evidence at protein level (all genes)

Ensembl

ENSG00000168036 (version 78.38)

Entrez gene

1499

UniProt

P35222 (UniProt - Evidence at protein level)

neXtProt

NX_P35222

Antibodypedia

CTNNB1 antibodies
 

PROTEIN VIEW

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CTNNB1-001
 
CTNNB1-002
 
CTNNB1-003
 
CTNNB1-005
 
CTNNB1-007
 
CTNNB1-010
 
CTNNB1-011
 
CTNNB1-012
 
CTNNB1-013
 
CTNNB1-014
 
 
 
 
 

PROTEIN INFORMATION

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Splice variant

Ensembl

UniProt

Protein class

Gene ontology

Length
(aa)

Molecular mass
(kDa)

Signal peptide
(predicted)

Transmembrane regions
(predicted)

CTNNB1-001 ENSP00000344456
ENST00000349496
P35222
Show all »
Show » Show » 781 85.5 No 0
CTNNB1-002 ENSP00000379488
ENST00000396185
P35222
Show all »
Show » Show » 781 85.5 No 0
CTNNB1-003 ENSP00000379486
ENST00000396183
P35222
Show all »
Show » Show » 781 85.5 No 0
CTNNB1-005 ENSP00000411226
ENST00000453024
B4DGU4
Show all »
Show » Show » 774 84.8 No 0
CTNNB1-007 ENSP00000385604
ENST00000405570
P35222
Show all »
Show » Show » 781 85.5 No 0
CTNNB1-010 ENSP00000400508
ENST00000426215
C9IZ65
Show all »
Show » 59 6.5 No 0
CTNNB1-011 ENSP00000387455
ENST00000433400
Show » 13 1.4 No 0
CTNNB1-012 ENSP00000412219
ENST00000431914
E7EMJ5
Show all »
Show » Show » 150 16.6 No 0
CTNNB1-013 ENSP00000409302
ENST00000450969
E7EV28
Show all »
Show » Show » 108 12 No 0
CTNNB1-014 ENSP00000401599
ENST00000441708
E9PDF9
Show all »
Show » Show » 100 11.1 No 0