ASB2

ASB2
Identifiers
Aliases	ASB2, ASB-2, ankyrin repeat and SOCS box containing 2
External IDs	OMIM: 605759; MGI: 1929743; HomoloGene: 69202; GeneCards: ASB2; OMA:ASB2 - orthologs
Gene location (Human) Chr. Chromosome 14 (human) Band 14q32.12 Start 93,934,166 bp End 93,976,739 bp
Gene location (Mouse) Chr. Chromosome 12 (mouse) Band 12 E|12 52.9 cM Start 103,287,401 bp End 103,322,260 bp
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in skeletal muscle tissue gastrocnemius muscle muscle of thigh apex of heart left ventricle smooth muscle tissue muscle layer of sigmoid colon right auricle left uterine tube right coronary artery Top expressed in knee joint muscle of thigh vastus lateralis muscle triceps brachii muscle temporal muscle myocardium of ventricle tibialis anterior muscle sternocleidomastoid muscle digastric muscle skeletal muscle tissue More reference expression data BioGPS More reference expression data
Gene ontology Molecular function protein binding ubiquitin protein ligase activity Cellular component Cul5-RING ubiquitin ligase complex cytosol ubiquitin ligase complex Biological process skeletal muscle cell differentiation myoblast differentiation intracellular signal transduction protein polyubiquitination signal transduction post-translational protein modification protein ubiquitination ubiquitin-dependent protein catabolic process Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 51676 65256 Ensembl ENSG00000100628 ENSG00000278693 ENSMUSG00000021200 UniProt Q96Q27 Q8K0L0 RefSeq (mRNA) NM_001202429 NM_016150 NM_023049 NM_001374764 RefSeq (protein) NP_001189358 NP_057234 NP_075536 NP_001361693 Location (UCSC) Chr 14: 93.93 – 93.98 Mb Chr 12: 103.29 – 103.32 Mb PubMed search
Wikidata
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Ankyrin repeat and SOCS box protein 2 is a protein that in humans is encoded by the ASB2 gene.

The protein encoded by this gene is a member of the ankyrin repeat and SOCS box-containing (ASB) family of proteins. They contain ankyrin repeat sequence and SOCS box domain. The SOCS box serves to couple suppressor of cytokine signalling (SOCS) proteins and their binding partners with the elongin B and C complex, possibly targeting them for degradation. This gene is induced by all-trans retinoic acid. In myeloid leukemia cells, the expression of this encoded protein has been shown to induce growth inhibition and chromatin condensation. Multiple alternatively spliced transcript variants have been described for this gene but their full length sequences are not known.

External links

• Human ASB2 genome location and ASB2 gene details page in the UCSC Genome Browser.

Further reading

• Kile BT, Schulman BA, Alexander WS, et al. (2002). "The SOCS box: a tale of destruction and degradation". Trends Biochem. Sci. 27 (5): 235–41. doi:10.1016/S0968-0004(02)02085-6. PMID 12076535.
• Hilton DJ, Richardson RT, Alexander WS, et al. (1998). "Twenty proteins containing a C-terminal SOCS box form five structural classes". Proc. Natl. Acad. Sci. U.S.A. 95 (1): 114–9. doi:10.1073/pnas.95.1.114. PMC 18144. PMID 9419338.
• Kile BT, Viney EM, Willson TA, et al. (2001). "Cloning and characterization of the genes encoding the ankyrin repeat and SOCS box-containing proteins Asb-1, Asb-2, Asb-3 and Asb-4". Gene. 258 (1–2): 31–41. doi:10.1016/S0378-1119(00)00402-9. PMID 11111040.
• Kile BT, Metcalf D, Mifsud S, et al. (2001). "Functional analysis of Asb-1 using genetic modification in mice". Mol. Cell. Biol. 21 (18): 6189–97. doi:10.1128/MCB.21.18.6189-6197.2001. PMC 87336. PMID 11509662.
• Kohroki J, Fujita S, Itoh N, et al. (2001). "ATRA-regulated Asb-2 gene induced in differentiation of HL-60 leukemia cells". FEBS Lett. 505 (2): 223–8. doi:10.1016/S0014-5793(01)02829-0. PMID 11566180.
• Guibal FC, Moog-Lutz C, Smolewski P, et al. (2002). "ASB-2 inhibits growth and promotes commitment in myeloid leukemia cells". J. Biol. Chem. 277 (1): 218–24. doi:10.1074/jbc.M108476200. PMID 11682484.
• 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. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
• Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs". Nat. Genet. 36 (1): 40–5. doi:10.1038/ng1285. PMID 14702039.
• Namciu SJ, Friedman RD, Marsden MD, et al. (2004). "Sequence organization and matrix attachment regions of the human serine protease inhibitor gene cluster at 14q32.1". Mamm. Genome. 15 (3): 162–78. doi:10.1007/s00335-003-2311-y. PMID 15014966.
• Colland F, Jacq X, Trouplin V, et al. (2004). "Functional proteomics mapping of a human signaling pathway". Genome Res. 14 (7): 1324–32. doi:10.1101/gr.2334104. PMC 442148. PMID 15231748.
• 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.
• Heuzé ML, Guibal FC, Banks CA, et al. (2005). "ASB2 is an Elongin BC-interacting protein that can assemble with Cullin 5 and Rbx1 to reconstitute an E3 ubiquitin ligase complex". J. Biol. Chem. 280 (7): 5468–74. doi:10.1074/jbc.M413040200. PMID 15590664.
• Rual JF, Venkatesan K, Hao T, et al. (2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. doi:10.1038/nature04209. PMID 16189514.
• Kohroki J, Nishiyama T, Nakamura T, Masuho Y (2006). "ASB proteins interact with Cullin5 and Rbx2 to form E3 ubiquitin ligase complexes". FEBS Lett. 579 (30): 6796–802. doi:10.1016/j.febslet.2005.11.016. PMID 16325183.