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SNCG
Identifiers
Aliases	SNCG, BCSG1, SR, synuclein gamma
External IDs	OMIM: 602998; MGI: 1298397; HomoloGene: 2322; GeneCards: SNCG; OMA:SNCG - orthologs
Gene location (Human) Chr. Chromosome 10 (human) Band 10q23.2 Start 86,958,599 bp End 86,963,258 bp
Gene location (Mouse) Chr. Chromosome 14 (mouse) Band 14 B|14 20.81 cM Start 34,092,231 bp End 34,096,746 bp
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in right adrenal cortex left adrenal cortex popliteal artery tibial arteries right frontal lobe Amygdala anterior cingulate cortex left coronary artery right coronary artery lateral nuclear group of thalamus Top expressed in facial motor nucleus white adipose tissue lactiferous gland spinal ganglia superior cervical ganglion anterior horn of spinal cord neural layer of retina sciatic nerve trigeminal ganglion lumbar spinal ganglion More reference expression data BioGPS More reference expression data
Gene ontology Molecular function protein binding Cellular component cytoplasm microtubule organizing center perinuclear region of cytoplasm axon soma spindle extracellular exosome cytoskeleton Biological process protein secretion adult locomotory behavior regulation of dopamine secretion synapse organization regulation of neurotransmitter secretion chemical synaptic transmission Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 6623 20618 Ensembl ENSG00000173267 ENSMUSG00000023064 UniProt O76070 Q9Z0F7 RefSeq (mRNA) NM_003087 NM_001330120 NM_011430 RefSeq (protein) NP_001317049 NP_003078 NP_035560 Location (UCSC) Chr 10: 86.96 – 86.96 Mb Chr 14: 34.09 – 34.1 Mb PubMed search
Wikidata
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Gamma-synuclein is a protein that in humans is encoded by the SNCG gene.

Synuclein-gamma is a member of the synuclein family of proteins, which are believed to be involved in the pathogenesis of neurodegenerative diseases. High levels of SNCG have been identified in advanced breast carcinomas suggesting a correlation between overexpression of SNCG and breast tumor development. Gamma-synuclein is a synuclein protein found primarily in the peripheral nervous system (in primary sensory neurons, sympathetic neurons, and motor neurons) and retina. It is also detected in the brain, ovarian tumors, and in the olfactory epithelium. Gamma-synuclein is the least conserved of the synuclein proteins.

Gamma-Synucleins expression in breast tumors is a marker for tumor progression as mammalian gamma-synuclein was first identified as breast cancer-specific gene 1 (BCSG1). A change in the expression of gamma-synuclein has been observed in the retina of patients with Alzheimer's disease. The normal cellular function of gamma-synuclein remains unknown.

Interactions

Gamma-synuclein has been shown to interact with BUB1B.

See also

• Synuclein

References

1. ^ GRCh38: Ensembl release 89: ENSG00000173267 – Ensembl, May 2017
2. ^ GRCm38: Ensembl release 89: ENSMUSG00000023064 – 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. Ji H, Liu YE, Jia T, Wang M, Liu J, Xiao G, Joseph BK, Rosen C, Shi YE (Mar 1997). "Identification of a breast cancer-specific gene, BCSG1, by direct differential cDNA sequencing". Cancer Res. 57 (4): 759–64. PMID 9044857.
6. Ninkina NN, Alimova-Kost MV, Paterson JW, Delaney L, Cohen BB, Imreh S, Gnuchev NV, Davies AM, Buchman VL (Oct 1998). "Organization, expression and polymorphism of the human persyn gene". Hum Mol Genet. 7 (9): 1417–24. doi:10.1093/hmg/7.9.1417. PMID 9700196.
7. ^ "Entrez Gene: SNCG synuclein, gamma (breast cancer-specific protein 1)".
8. ^ George JM (2002). "The synucleins". Genome Biology. 3 (1): REVIEWS3002. doi:10.1186/gb-2001-3-1-reviews3002. PMC 150459. PMID 11806835.
9. Lavedan C (1998). "The synuclein family". Genome Res. 8 (9): 871–880. doi:10.1101/gr.8.9.871. PMID 9750188.
10. Bruening W, Giasson BI, Klein-Szanto AJ, Lee VM, Trojanowski JQ, Godwin A (2000). "Synucleins are expressed in the majority of breast and ovarian carcinomas and in preneoplastic lesions of the ovary". Cancer. 88 (9): 2154–2163. doi:10.1002/(SICI)1097-0142(20000501)88:9<2154::AID-CNCR23>3.0.CO;2-9. PMID 10813729.
11. Gupta, Anu; Inaba Satoru; Wong Oi Kwan; Fang Guowei; Liu Jingwen (Oct 2003). "Breast cancer-specific gene 1 interacts with the mitotic checkpoint kinase BubR1". Oncogene. 22 (48). England: 7593–9. doi:10.1038/sj.onc.1206880. ISSN 0950-9232. PMID 14576821.

Further reading

• George JM (2002). "The synucleins". Genome Biol. 3 (1): REVIEWS3002. doi:10.1186/gb-2001-3-1-reviews3002. PMC 150459. PMID 11806835.
• Maruyama K, Sugano S (1994). "Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides". Gene. 138 (1–2): 171–4. doi:10.1016/0378-1119(94)90802-8. PMID 8125298.
• Suzuki Y, Yoshitomo-Nakagawa K, Maruyama K, et al. (1997). "Construction and characterization of a full length-enriched and a 5'-end-enriched cDNA library". Gene. 200 (1–2): 149–56. doi:10.1016/S0378-1119(97)00411-3. PMID 9373149.
• Lavedan C, Leroy E, Dehejia A, et al. (1998). "Identification, localization and characterization of the human gamma-synuclein gene". Hum. Genet. 103 (1): 106–12. doi:10.1007/s004390050792. PMID 9737786. S2CID 23292937.
• Buchman VL, Hunter HJ, Pinõn LG, et al. (1998). "Persyn, a member of the synuclein family, has a distinct pattern of expression in the developing nervous system". J. Neurosci. 18 (22): 9335–41. doi:10.1523/JNEUROSCI.18-22-09335.1998. PMC 6792889. PMID 9801372.
• Lavedan C, Buchholtz S, Auburger G, et al. (1999). "Absence of mutation in the beta- and gamma-synuclein genes in familial autosomal dominant Parkinson's disease". DNA Res. 5 (6): 401–2. doi:10.1093/dnares/5.6.401. PMID 10048491.
• Surguchov A, Surgucheva I, Solessio E, Baehr W (1999). "Synoretin--A new protein belonging to the synuclein family". Mol. Cell. Neurosci. 13 (2): 95–103. doi:10.1006/mcne.1999.0735. PMID 10192768. S2CID 25249400.
• Duda JE, Shah U, Arnold SE, et al. (2000). "The expression of alpha-, beta-, and gamma-synucleins in olfactory mucosa from patients with and without neurodegenerative diseases". Exp. Neurol. 160 (2): 515–22. doi:10.1006/exnr.1999.7228. PMID 10619569. S2CID 54240371.
• Souza JM, Giasson BI, Lee VM, Ischiropoulos H (2000). "Chaperone-like activity of synucleins". FEBS Lett. 474 (1): 116–9. doi:10.1016/S0014-5793(00)01563-5. PMID 10828462. S2CID 41596616.
• Pronin AN, Morris AJ, Surguchov A, Benovic JL (2000). "Synucleins are a novel class of substrates for G protein-coupled receptor kinases". J. Biol. Chem. 275 (34): 26515–22. doi:10.1074/jbc.M003542200. PMID 10852916.
• Galvin JE, Schuck TM, Lee VM, Trojanowski JQ (2001). "Differential expression and distribution of alpha-, beta-, and gamma-synuclein in the developing human substantia nigra". Exp. Neurol. 168 (2): 347–55. doi:10.1006/exnr.2000.7615. PMID 11259122. S2CID 53271482.
• Surguchov A, Palazzo RE, Surgucheva I (2002). "Gamma synuclein: subcellular localization in neuronal and non-neuronal cells and effect on signal transduction". Cell Motil. Cytoskeleton. 49 (4): 218–28. doi:10.1002/cm.1035. PMID 11746666.
• Uversky VN, Li J, Souillac P, et al. (2002). "Biophysical properties of the synucleins and their propensities to fibrillate: inhibition of alpha-synuclein assembly by beta- and gamma-synucleins". J. Biol. Chem. 277 (14): 11970–8. doi:10.1074/jbc.M109541200. PMID 11812782.
• Lu A, Zhang F, Gupta A, Liu J (2002). "Blockade of AP1 transactivation abrogates the abnormal expression of breast cancer-specific gene 1 in breast cancer cells". J. Biol. Chem. 277 (35): 31364–72. doi:10.1074/jbc.M201060200. PMID 12072430.
• Pan ZZ, Bruening W, Giasson BI, et al. (2002). "Gamma-synuclein promotes cancer cell survival and inhibits stress- and chemotherapy drug-induced apoptosis by modulating MAPK pathways". J. Biol. Chem. 277 (38): 35050–60. doi:10.1074/jbc.M201650200. PMID 12121974.
• Li QX, Campbell BC, McLean CA, et al. (2003). "Platelet alpha- and gamma-synucleins in Parkinson's disease and normal control subjects". J. Alzheimer's Dis. 4 (4): 309–15. doi:10.3233/jad-2002-4406. PMID 12446933.
• 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.

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