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Aliases for CAB39 Gene

Aliases for CAB39 Gene

  • Calcium Binding Protein 39 2 3
  • MO25alpha 3 4
  • MO25 3 4
  • Calcium-Binding Protein 39 3
  • Protein Mo25 4
  • CGI-66 3

External Ids for CAB39 Gene

Previous GeneCards Identifiers for CAB39 Gene

  • GC00U916965
  • GC02P231403
  • GC02P231285
  • GC02P231577
  • GC02P223417

Summaries for CAB39 Gene

GeneCards Summary for CAB39 Gene

CAB39 (Calcium Binding Protein 39) is a Protein Coding gene. Among its related pathways are Signaling by GPCR and Insulin receptor signalling cascade. GO annotations related to this gene include protein serine/threonine kinase activity and protein kinase activator activity. An important paralog of this gene is CAB39L.

UniProtKB/Swiss-Prot for CAB39 Gene

  • Component of a complex that binds and activates STK11/LKB1. In the complex, required to stabilize the interaction between CAB39/MO25 (CAB39/MO25alpha or CAB39L/MO25beta) and STK11/LKB1.

Gene Wiki entry for CAB39 Gene

No data available for Entrez Gene Summary , Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for CAB39 Gene

Genomics for CAB39 Gene

Regulatory Elements for CAB39 Gene

Genomic Location for CAB39 Gene

230,712,842 bp from pter
230,821,075 bp from pter
108,234 bases
Plus strand

Genomic View for CAB39 Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for CAB39 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for CAB39 Gene

Proteins for CAB39 Gene

  • Protein details for CAB39 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Calcium-binding protein 39
    Protein Accession:
    Secondary Accessions:
    • A8K8L7

    Protein attributes for CAB39 Gene

    341 amino acids
    Molecular mass:
    39869 Da
    Quaternary structure:
    • Component of a trimeric complex composed of STK11/LKB1, STRAD (STRADA or STRADB) and CAB39/MO25 (CAB39/MO25alpha or CAB39L/MO25beta): the complex tethers STK11/LKB1 in the cytoplasm and stimulates its catalytic activity.

    Three dimensional structures from OCA and Proteopedia for CAB39 Gene

neXtProt entry for CAB39 Gene

Proteomics data for CAB39 Gene at MOPED

Post-translational modifications for CAB39 Gene

  • Ubiquitination at Lys301
  • Modification sites at PhosphoSitePlus

Other Protein References for CAB39 Gene

ENSEMBL proteins:
Reactome Protein details:
REFSEQ proteins:

No data available for DME Specific Peptides for CAB39 Gene

Domains for CAB39 Gene

Protein Domains for CAB39 Gene


Suggested Antigen Peptide Sequences for CAB39 Gene

Graphical View of Domain Structure for InterPro Entry



  • Q9Y376
  • Belongs to the Mo25 family.
genes like me logo Genes that share domains with CAB39: view

No data available for Gene Families for CAB39 Gene

Function for CAB39 Gene

Molecular function for CAB39 Gene

UniProtKB/Swiss-Prot Function: Component of a complex that binds and activates STK11/LKB1. In the complex, required to stabilize the interaction between CAB39/MO25 (CAB39/MO25alpha or CAB39L/MO25beta) and STK11/LKB1.

Gene Ontology (GO) - Molecular Function for CAB39 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0004674 protein serine/threonine kinase activity IEA --
GO:0005488 binding --
GO:0005515 protein binding IPI 14676191
GO:0019900 kinase binding IPI 19892943
GO:0030295 protein kinase activator activity IDA 19892943
genes like me logo Genes that share ontologies with CAB39: view

Phenotypes for CAB39 Gene

GenomeRNAi human phenotypes for CAB39:
genes like me logo Genes that share phenotypes with CAB39: view

miRNA for CAB39 Gene

No data available for Enzyme Numbers (IUBMB) , Animal Models , Transcription Factor Targeting and HOMER Transcription for CAB39 Gene

Localization for CAB39 Gene

Subcellular locations from UniProtKB/Swiss-Prot for CAB39 Gene


Subcellular locations from

Jensen Localization Image for CAB39 Gene COMPARTMENTS Subcellular localization image for CAB39 gene
Compartment Confidence
cytosol 4
nucleus 1

Gene Ontology (GO) - Cellular Components for CAB39 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005829 cytosol TAS --
GO:0043234 protein complex --
GO:0070062 extracellular exosome IDA 19056867
GO:1902554 serine/threonine protein kinase complex IC 24393035
genes like me logo Genes that share ontologies with CAB39: view

Pathways for CAB39 Gene

genes like me logo Genes that share pathways with CAB39: view

Pathways by source for CAB39 Gene

Gene Ontology (GO) - Biological Process for CAB39 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0006468 protein phosphorylation IEA --
GO:0007050 cell cycle arrest TAS --
GO:0008286 insulin receptor signaling pathway TAS --
GO:0010800 positive regulation of peptidyl-threonine phosphorylation IDA 24393035
GO:0018105 peptidyl-serine phosphorylation --
genes like me logo Genes that share ontologies with CAB39: view

Transcripts for CAB39 Gene

Unigene Clusters for CAB39 Gene

Calcium binding protein 39:
Representative Sequences:

Alternative Splicing Database (ASD) splice patterns (SP) for CAB39 Gene

No ASD Table

Relevant External Links for CAB39 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for CAB39 Gene

mRNA expression in normal human tissues for CAB39 Gene

Integrated Proteomics: protein expression from ProteomicsDB, PaxDb, MOPED, and MaxQB for CAB39 Gene

SOURCE GeneReport for Unigene cluster for CAB39 Gene Hs.603930

genes like me logo Genes that share expressions with CAB39: view

No data available for mRNA expression in embryonic tissues and stem cells from LifeMap Discovery , mRNA differential expression in normal tissues and mRNA Expression by UniProt/SwissProt for CAB39 Gene

Orthologs for CAB39 Gene

This gene was present in the common ancestor of eukaryotes.

Orthologs for CAB39 Gene

Organism Taxonomy Gene Similarity Type Details
(Pan troglodytes)
Mammalia CAB39 35
  • 99.9 (n)
  • 100 (a)
CAB39 36
  • 100 (a)
(Bos Taurus)
Mammalia CAB39 35
  • 94.04 (n)
  • 100 (a)
CAB39 36
  • 100 (a)
(Canis familiaris)
Mammalia CAB39 35
  • 94.82 (n)
  • 99.41 (a)
CAB39 36
  • 99 (a)
(Mus musculus)
Mammalia Cab39 35
  • 92.47 (n)
  • 99.12 (a)
Cab39 16
Cab39 36
  • 99 (a)
(Monodelphis domestica)
Mammalia CAB39 36
  • 100 (a)
(Ornithorhynchus anatinus)
Mammalia CAB39 36
  • 100 (a)
(Gallus gallus)
Aves CAB39 35
  • 88.17 (n)
  • 99.71 (a)
CAB39 36
  • 100 (a)
(Anolis carolinensis)
Reptilia CAB39 36
  • 99 (a)
tropical clawed frog
(Silurana tropicalis)
Amphibia LOC100486569 35
  • 80.45 (n)
  • 98.53 (a)
(Danio rerio)
Actinopterygii cab39 35
  • 79.57 (n)
  • 92.96 (a)
cab39 36
  • 93 (a)
Dr.9072 35
African malaria mosquito
(Anopheles gambiae)
Insecta AgaP_AGAP000812 35
  • 64.46 (n)
  • 73.49 (a)
fruit fly
(Drosophila melanogaster)
Insecta Mo25 35
  • 63.84 (n)
  • 71.82 (a)
Mo25 36
  • 70 (a)
(Caenorhabditis elegans)
Secernentea mop-25.1 35
  • 61.68 (n)
  • 65.27 (a)
mop-25.1 36
  • 34 (a)
mop-25.2 36
  • 59 (a)
baker's yeast
(Saccharomyces cerevisiae)
Saccharomycetes HYM1 36
  • 30 (a)
HYM1 38
(Glycine max)
eudicotyledons Gma.4699 35
thale cress
(Arabidopsis thaliana)
eudicotyledons AT4G17270 35
  • 52.38 (n)
  • 44.68 (a)
(Oryza sativa)
Liliopsida Os07g0585100 35
  • 54.02 (n)
  • 46.69 (a)
sea squirt
(Ciona savignyi)
Ascidiacea CSA.3108 36
  • 67 (a)
Species with no ortholog for CAB39:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rat (Rattus norvegicus)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)

Evolution for CAB39 Gene

Gene Tree for CAB39 (if available)
Gene Tree for CAB39 (if available)

Paralogs for CAB39 Gene

Paralogs for CAB39 Gene

Selected SIMAP similar genes for CAB39 Gene using alignment to 1 proteins: Pseudogenes for CAB39 Gene

genes like me logo Genes that share paralogs with CAB39: view

Variants for CAB39 Gene

Sequence variations from dbSNP and Humsavar for CAB39 Gene

SNP ID Clin Chr 02 pos Sequence Context AA Info Type MAF
rs10006 -- 230,820,490(-) CCAAG(A/G)GATTT utr-variant-3-prime
rs726379 -- 230,820,483(-) ATTTT(C/T)TTTTC utr-variant-3-prime
rs1464204 -- 230,756,402(-) gcatt(A/G)tatga intron-variant
rs1464205 -- 230,766,974(-) CCTGA(C/T)GAAAA intron-variant
rs1467212 -- 230,715,750(+) caggc(C/T)ggagt intron-variant

Structural Variations from Database of Genomic Variants (DGV) for CAB39 Gene

Variant ID Type Subtype PubMed ID
nsv834565 CNV Gain 17160897
esv2671712 CNV Deletion 23128226
esv2674961 CNV Deletion 23128226

Relevant External Links for CAB39 Gene

HapMap Linkage Disequilibrium report

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for CAB39 Gene

Disorders for CAB39 Gene

(1) University of Copenhagen DISEASES for CAB39 Gene

(1) Novoseek inferred disease relationships for CAB39 Gene

Disease -log(P) Hits PubMed IDs
cancer 5.42 1
genes like me logo Genes that share disorders with CAB39: view

No data available for UniProtKB/Swiss-Prot for CAB39 Gene

Publications for CAB39 Gene

  1. MO25alpha/beta interact with STRADalpha/beta enhancing their ability to bind, activate and localize LKB1 in the cytoplasm. (PMID: 14517248) Boudeau J. … Alessi D.R. (EMBO J. 2003) 3 23
  2. LKB1 is a master kinase that activates 13 kinases of the AMPK subfamily, including MARK/PAR-1. (PMID: 14976552) Lizcano J.M. … Alessi D.R. (EMBO J. 2004) 3 23
  3. LKB1 tumor suppressor protein: PARtaker in cell polarity. (PMID: 15183188) Baas A.F. … Clevers H. (Trends Cell Biol. 2004) 3 23
  4. Analysis of the LKB1-STRAD-MO25 complex. (PMID: 15561763) Boudeau J. … Alessi D.R. (J. Cell. Sci. 2004) 3 23
  5. ATP and MO25alpha regulate the conformational state of the STRADalpha pseudokinase and activation of the LKB1 tumour suppressor. (PMID: 19513107) Zeqiraj E. … van Aalten D.M. (PLoS Biol. 2009) 3 23

Products for CAB39 Gene

Sources for CAB39 Gene

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