SH3GLB1

SH3-domain GRB2-like endophilin B1
PDB rendering based on 1x43.
Available structures PDB Ortholog search: PDBe, RCSB List of PDB id codes 1x43​
Identifiers
Symbols	SH3GLB1 ; Bif-1; CGI-61; PPP1R70; dJ612B15.2
External IDs	OMIM: 609287 MGI: 1859730 HomoloGene: 9337 GeneCards: SH3GLB1 Gene
Gene ontology Molecular function • protein binding • lipid binding • identical protein binding • protein homodimerization activity Cellular component • Golgi membrane • autophagosome membrane • cytoplasm • mitochondrial outer membrane • midbody • cytoplasmic vesicle • extracellular exosome Biological process • autophagy • apoptotic process • positive regulation of autophagy • regulation of protein stability • positive regulation of protein oligomerization • regulation of cytokinesis • receptor catabolic process • cellular response to amino acid starvation • cellular response to glucose starvation • autophagic cell death • protein oligomerization • membrane fission • positive regulation of membrane tubulation • protein localization to vacuolar membrane • positive regulation of protein targeting to mitochondrion • positive regulation of autophagosome assembly Sources: Amigo / QuickGO
RNA expression pattern
More reference expression data
Orthologs
Species	Human	Mouse
Entrez	51100	54673
Ensembl	ENSG00000097033	ENSMUSG00000037062
UniProt	Q9Y371	Q9JK48
RefSeq (mRNA)	NM_001206651	NM_001282037
RefSeq (protein)	NP_001193580	NP_001268966
Location (UCSC)	Chr 1: 86.7 – 86.75 Mb	Chr 3: 144.68 – 144.72 Mb
PubMed search

Endophilin-B1 is a protein that in humans is encoded by the SH3GLB1 gene.^[1][2][3]

Interactions

SH3GLB1 has been shown to interact with SH3GLB2^[1] and Bcl-2-associated X protein.^[1][2]

References

1. Pierrat B, Simonen M, Cueto M, Mestan J, Ferrigno P, Heim J (February 2001). "SH3GLB, a new endophilin-related protein family featuring an SH3 domain". Genomics 71 (2): 222–34. doi:10.1006/geno.2000.6378. PMID 11161816.
2. Cuddeback SM, Yamaguchi H, Komatsu K, Miyashita T, Yamada M, Wu C, Singh S, Wang HG (June 2001). "Molecular cloning and characterization of Bif-1. A novel Src homology 3 domain-containing protein that associates with Bax". J Biol Chem 276 (23): 20559–65. doi:10.1074/jbc.M101527200. PMID 11259440.
3. "Entrez Gene: SH3GLB1 SH3-domain GRB2-like endophilin B1".

Further reading

• 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, Suyama A, Sugano S (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.
• Seki N, Ohira M, Nagase T, Ishikawa K, Miyajima N, Nakajima D, Nomura N, Ohara O (1998). "Characterization of cDNA clones in size-fractionated cDNA libraries from human brain". DNA Res. 4 (5): 345–9. doi:10.1093/dnares/4.5.345. PMID 9455484.
• Howard L, Nelson KK, Maciewicz RA, Blobel CP (1999). "Interaction of the metalloprotease disintegrins MDC9 and MDC15 with two SH3 domain-containing proteins, endophilin I and SH3PX1". J. Biol. Chem. 274 (44): 31693–9. doi:10.1074/jbc.274.44.31693. PMID 10531379.
• Lai CH, Chou CY, Ch'ang LY, Liu CS, Lin W (2000). "Identification of Novel Human Genes Evolutionarily Conserved in Caenorhabditis elegans by Comparative Proteomics". Genome Res. 10 (5): 703–13. doi:10.1101/gr.10.5.703. PMC 310876. PMID 10810093.
• Modregger J, Schmidt AA, Ritter B, Huttner WB, Plomann M (2003). "Characterization of Endophilin B1b, a brain-specific membrane-associated lysophosphatidic acid acyl transferase with properties distinct from endophilin A1". J. Biol. Chem. 278 (6): 4160–7. doi:10.1074/jbc.M208568200. PMID 12456676.
• Lee SY, Wenk MR, Kim Y, Nairn AC, De Camilli P (2004). "Regulation of synaptojanin 1 by cyclin-dependent kinase 5 at synapses". Proc. Natl. Acad. Sci. U.S.A. 101 (2): 546–51. doi:10.1073/pnas.0307813100. PMC 327184. PMID 14704270.
• Karbowski M, Jeong SY, Youle RJ (2004). "Endophilin B1 is required for the maintenance of mitochondrial morphology". J. Cell Biol. 166 (7): 1027–39. doi:10.1083/jcb.200407046. PMC 2172012. PMID 15452144.
• Rual JF, Venkatesan K, Hao T, Hirozane-Kishikawa T, Dricot A, Li N, Berriz GF, Gibbons FD, Dreze M, Ayivi-Guedehoussou N, Klitgord N, Simon C, Boxem M, Milstein S, Rosenberg J, Goldberg DS, Zhang LV, Wong SL, Franklin G, Li S, Albala JS, Lim J, Fraughton C, Llamosas E, Cevik S, Bex C, Lamesch P, Sikorski RS, Vandenhaute J, Zoghbi HY, Smolyar A, Bosak S, Sequerra R, Doucette-Stamm L, Cusick ME, Hill DE, Roth FP, Vidal M (2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature 437 (7062): 1173–8. doi:10.1038/nature04209. PMID 16189514.
• Takahashi Y, Karbowski M, Yamaguchi H, Kazi A, Wu J, Sebti SM, Youle RJ, Wang HG (2005). "Loss of Bif-1 Suppresses Bax/Bak Conformational Change and Mitochondrial Apoptosis". Mol. Cell. Biol. 25 (21): 9369–82. doi:10.1128/MCB.25.21.9369-9382.2005. PMC 1265816. PMID 16227588.
• Masuda M, Takeda S, Sone M, Ohki T, Mori H, Kamioka Y, Mochizuki N (2006). "Endophilin BAR domain drives membrane curvature by two newly identified structure-based mechanisms". EMBO J. 25 (12): 2889–97. doi:10.1038/sj.emboj.7601176. PMC 1500852. PMID 16763557.
• Lee JW, Jeong EG, Soung YH, Nam SW, Lee JY, Yoo NJ, Lee SH (2006). "Decreased expression of tumour suppressor Bax-interacting factor-1 (Bif-1), a Bax activator, in gastric carcinomas". Pathology 38 (4): 312–5. doi:10.1080/00313020600820880. PMID 16916719.