PCDHGB7

PCDHGB7
Identifiers
Aliases	PCDHGB7 , ME6, PCDH-GAMMA-B7, protocadherin gamma subfamily B, 7
External IDs	OMIM: 606304 MGI: 1935199 HomoloGene: 75102 GeneCards: PCDHGB7
Gene location (Human) Chr. Chromosome 5 (human) [1] Band 5q31.3 Start 141,417,645 bp [1] End 141,512,975 bp [1]
Gene location (Mouse) Chr. Chromosome 18 (mouse) [2] Band 18|18 B3 Start 37,884,653 bp [2] End 37,974,926 bp [2]
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in stromal cell of endometrium ganglionic eminence Achilles tendon right lung right coronary artery gastric mucosa smooth muscle tissue sural nerve ascending aorta Left adrenal gland Top expressed in ganglionic eminence cerebellum cerebellar cortex olfactory bulb neural tube mesencephalon hypothalamus hippocampus proper superior frontal gyrus lung More reference expression data BioGPS n/a
Gene ontology Molecular function calcium ion binding Cellular component integral component of membrane plasma membrane membrane integral component of plasma membrane Biological process homophilic cell adhesion via plasma membrane adhesion molecules cell adhesion cell-cell signaling nervous system development Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 56099 93704 Ensembl ENSG00000254122 ENSMUSG00000104063 UniProt Q9Y5F8 Q91XX3 RefSeq (mRNA) NM_032101 NM_018927 NM_033579 RefSeq (protein) NP_061750 NP_115272 NP_291057 Location (UCSC) Chr 5: 141.42 – 141.51 Mb Chr 18: 37.88 – 37.97 Mb PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Protocadherin gamma-B7 is a protein that in humans is encoded by the PCDHGB7 gene. ^{[5] [6]}

This gene is a member of the protocadherin gamma gene cluster, one of three related clusters tandemly linked on chromosome five. These gene clusters have an immunoglobulin-like organization, suggesting that a novel mechanism may be involved in their regulation and expression. The gamma gene cluster includes 22 genes divided into 3 subfamilies. Subfamily A contains 12 genes, subfamily B contains 7 genes and 2 pseudogenes, and the more distantly related subfamily C contains 3 genes. The tandem array of 22 large, variable region exons are followed by a constant region, containing 3 exons shared by all genes in the cluster. Each variable region exon encodes the extracellular region, which includes 6 cadherin ectodomains and a transmembrane region. The constant region exons encode the common cytoplasmic region. These neural cadherin-like cell adhesion proteins most likely play a critical role in the establishment and function of specific cell-cell connections in the brain. Alternative splicing has been described for the gamma cluster genes. ^[6]

References

1. GRCh38: Ensembl release 89: ENSG00000254122 - Ensembl, May 2017
2. GRCm38: Ensembl release 89: ENSMUSG00000104063 - Ensembl, May 2017
3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
5. Wu Q, Maniatis T (Jul 1999). "A striking organization of a large family of human neural cadherin-like cell adhesion genes". Cell. 97 (6): 779–90. doi: 10.1016/S0092-8674(00)80789-8 . PMID   10380929. S2CID   6014717.
6. "Entrez Gene: PCDHGB7 protocadherin gamma subfamily B, 7".

Further reading

• Nollet F, Kools P, van Roy F (2000). "Phylogenetic analysis of the cadherin superfamily allows identification of six major subfamilies besides several solitary members". J. Mol. Biol. 299 (3): 551–72. doi:10.1006/jmbi.2000.3777. PMID   10835267.
• Yagi T, Takeichi M (2000). "Cadherin superfamily genes: functions, genomic organization, and neurologic diversity". Genes Dev. 14 (10): 1169–80. doi: 10.1101/gad.14.10.1169 . PMID   10817752. S2CID   44844497.
• Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC   528928 . PMID   15489334.
• Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. Bibcode:2002PNAS...9916899M. doi: 10.1073/pnas.242603899 . PMC   139241 . PMID   12477932.
• Wu Q, Zhang T, Cheng JF, et al. (2001). "Comparative DNA sequence analysis of mouse and human protocadherin gene clusters". Genome Res. 11 (3): 389–404. doi:10.1101/gr.167301. PMC   311048 . PMID   11230163.
• Wu Q, Maniatis T (2000). "Large exons encoding multiple ectodomains are a characteristic feature of protocadherin genes". Proc. Natl. Acad. Sci. U.S.A. 97 (7): 3124–9. doi: 10.1073/pnas.060027397 . PMC   16203 . PMID   10716726.
• Matsuyoshi N, Tanaka T, Toda K, Imamura S (1997). "Identification of novel cadherins expressed in human melanoma cells". J. Invest. Dermatol. 108 (6): 908–13. doi: 10.1111/1523-1747.ep12292703 . PMID   9182820.