BCL2-related protein A1

Rendering based on PDB 2VM6.

Available structures

Ortholog search: PDBe, RCSB

List of PDB id codes
2VM6, 3I1H, 3MQP

Identifiers

Symbols

BCL2A1 ; ACC-1; ACC-2; BCL2L5; BFL1; GRS; HBPA1

External IDs

OMIM: 601056 MGI: 102687 HomoloGene: 2988 ChEMBL: 6044 GeneCards: BCL2A1 Gene

Gene ontology
Molecular function	• protein binding • protein homodimerization activity • protein heterodimerization activity • BH domain binding
Cellular component	• mitochondrial outer membrane
Biological process	• intrinsic apoptotic signaling pathway in response to DNA damage • negative regulation of apoptotic process • extrinsic apoptotic signaling pathway in absence of ligand • negative regulation of intrinsic apoptotic signaling pathway
Sources: Amigo / QuickGO

RNA expression pattern

More reference expression data

Orthologs

Species

Human

Mouse

RefSeq (mRNA)

RefSeq (protein)

Location (UCSC)

Chr 15:
80.25 – 80.26 Mb

Chr 9:
88.96 – 88.96 Mb

PubMed search

Bcl-2-related protein A1 is a protein that in humans is encoded by the BCL2A1 gene.^[1]^[2]^[3]

Function

This gene encodes a member of the bcl2 protein family. The proteins of this family form hetero- or homodimers and act as anti- and pro-apoptotic regulators that are involved in a wide variety of cellular activities such as embryonic development, homeostasis and tumorigenesis. The protein encoded by this gene is able to reduce the release of pro-apoptotic cytochrome c from mitochondria and block caspase activation. This gene is a direct transcription target of NF-kappa B in response to inflammatory mediators, and has been shown to be up-regulated by different extracellular signals, such as granulocyte-macrophage colony-stimulating factor (GM-CSF), CD40, phorbol ester and inflammatory cytokine TNF and IL-1, which suggests a cytoprotective function that is essential for lymphocyte activation as well as cell survival.^[3]

In melanocytic cells BCL2A1 gene expression may be regulated by MITF.^[4]

Interactions

BCL2-related protein A1 has been shown to interact with:

References

↑ Savitsky K, Sfez S, Tagle DA, Ziv Y, Sartiel A, Collins FS, Shiloh Y, Rotman G (March 1996). "The complete sequence of the coding region of the ATM gene reveals similarity to cell cycle regulators in different species". Hum Mol Genet 4 (11): 2025–32. doi:10.1093/hmg/4.11.2025. PMID 8589678.
↑ Akatsuka Y, Nishida T, Kondo E, Miyazaki M, Taji H, Iida H, Tsujimura K, Yazaki M, Naoe T, Morishima Y, Kodera Y, Kuzushima K, Takahashi T (June 2003). "Identification of a polymorphic gene, BCL2A1, encoding two novel hematopoietic lineage-specific minor histocompatibility antigens". J Exp Med 197 (11): 1489–500. doi:10.1084/jem.20021925. PMC 2193899. PMID 12771180.
↑ 3.0 3.1 "Entrez Gene: BCL2A1 BCL2-related protein A1".
↑ Hoek KS, Schlegel NC, Eichhoff OM et al. (2008). "Novel MITF targets identified using a two-step DNA microarray strategy". Pigment Cell Melanoma Res. 21 (6): 665–76. doi:10.1111/j.1755-148X.2008.00505.x. PMID 19067971.
↑ Sedlak TW, Oltvai ZN, Yang E, Wang K, Boise LH, Thompson CB, Korsmeyer SJ (Aug 15, 1995). "Multiple Bcl-2 family members demonstrate selective dimerizations with Bax". Proc. Natl. Acad. Sci. U.S.A. 92 (17): 7834–8. doi:10.1073/pnas.92.17.7834. PMC 41240. PMID 7644501.
↑ Zhang H, Cowan-Jacob SW, Simonen M, Greenhalf W, Heim J, Meyhack B (2000). "Structural basis of BFL-1 for its interaction with BAX and its anti-apoptotic action in mammalian and yeast cells". J. Biol. Chem. 275 (15): 11092–9. doi:10.1074/jbc.275.15.11092. PMID 10753914.
↑ Bae J, Hsu SY, Leo CP, Zell K, Hsueh AJ (2001). "Underphosphorylated BAD interacts with diverse antiapoptotic Bcl-2 family proteins to regulate apoptosis". Apoptosis 6 (5): 319–30. doi:10.1023/A:1011319901057. PMID 11483855.
↑ Chen L, Willis SN, Wei A, Smith BJ, Fletcher JI, Hinds MG, Colman PM, Day CL, Adams JM, Huang DC (2005). "Differential targeting of prosurvival Bcl-2 proteins by their BH3-only ligands allows complementary apoptotic function". Mol. Cell 17 (3): 393–403. doi:10.1016/j.molcel.2004.12.030. PMID 15694340.

Choi SS, Park IC, Yun JW et al. (1995). "A novel Bcl-2 related gene, Bfl-1, is overexpressed in stomach cancer and preferentially expressed in bone marrow.". Oncogene 11 (9): 1693–8. PMID 7478596.
Lin EY, Orlofsky A, Berger MS, Prystowsky MB (1993). "Characterization of A1, a novel hemopoietic-specific early-response gene with sequence similarity to bcl-2.". J. Immunol. 151 (4): 1979–88. PMID 8345191.
Karsan A, Yee E, Kaushansky K, Harlan JM (1996). "Cloning of human Bcl-2 homologue: inflammatory cytokines induce human A1 in cultured endothelial cells.". Blood 87 (8): 3089–96. PMID 8605321.
Karsan A, Yee E, Harlan JM (1996). "Endothelial cell death induced by tumor necrosis factor-alpha is inhibited by the Bcl-2 family member, A1.". J. Biol. Chem. 271 (44): 27201–4. doi:10.1074/jbc.271.44.27201. PMID 8910286.
Carrió R, López-Hoyos M, Jimeno J et al. (1997). "A1 demonstrates restricted tissue distribution during embryonic development and functions to protect against cell death.". Am. J. Pathol. 149 (6): 2133–42. PMC 1865360. PMID 8952545.
Kenny JJ, Knobloch TJ, Augustus M et al. (1997). "GRS, a novel member of the Bcl-2 gene family, is highly expressed in multiple cancer cell lines and in normal leukocytes.". Oncogene 14 (8): 997–1001. doi:10.1038/sj.onc.1200898. PMID 9050999.
Choi SS, Park SH, Kim UJ, Shin HS (1997). "Bfl-1, a Bcl-2-related gene, is the human homolog of the murine A1, and maps to chromosome 15q24.3.". Mamm. Genome 8 (10): 781–2. doi:10.1007/s003359900567. PMID 9321477.
Hsu SY, Kaipia A, McGee E et al. (1997). "Bok is a pro-apoptotic Bcl-2 protein with restricted expression in reproductive tissues and heterodimerizes with selective anti-apoptotic Bcl-2 family members.". Proc. Natl. Acad. Sci. U.S.A. 94 (23): 12401–6. doi:10.1073/pnas.94.23.12401. PMC 24966. PMID 9356461.
Takemoto Y, Furuta M, Sato M et al. (1998). "Growth factor receptor-bound protein 2 (Grb2) association with hemopoietic specific protein 1: linkage between Lck and Grb2.". J. Immunol. 161 (2): 625–30. PMID 9670936.
Zong WX, Edelstein LC, Chen C et al. (1999). "The prosurvival Bcl-2 homolog Bfl-1/A1 is a direct transcriptional target of NF-kappaB that blocks TNFalpha-induced apoptosis.". Genes Dev. 13 (4): 382–7. doi:10.1101/gad.13.4.382. PMC 316475. PMID 10049353.
Holmgreen SP, Huang DC, Adams JM, Cory S (1999). "Survival activity of Bcl-2 homologs Bcl-w and A1 only partially correlates with their ability to bind pro-apoptotic family members.". Cell Death Differ. 6 (6): 525–32. doi:10.1038/sj.cdd.4400519. PMID 10381646.
Lee HH, Dadgostar H, Cheng Q et al. (1999). "NF-kappaB-mediated up-regulation of Bcl-x and Bfl-1/A1 is required for CD40 survival signaling in B lymphocytes.". Proc. Natl. Acad. Sci. U.S.A. 96 (16): 9136–41. doi:10.1073/pnas.96.16.9136. PMC 17745. PMID 10430908.
Wang CY, Guttridge DC, Mayo MW, Baldwin AS (1999). "NF-kappaB induces expression of the Bcl-2 homologue A1/Bfl-1 to preferentially suppress chemotherapy-induced apoptosis.". Mol. Cell. Biol. 19 (9): 5923–9. PMC 84448. PMID 10454539.
Tomayko MM, Punt JA, Bolcavage JM et al. (1999). "Expression of the Bcl-2 family member A1 is developmentally regulated in T cells.". Int. Immunol. 11 (11): 1753–61. doi:10.1093/intimm/11.11.1753. PMID 10545479.
Zhang H, Cowan-Jacob SW, Simonen M et al. (2000). "Structural basis of BFL-1 for its interaction with BAX and its anti-apoptotic action in mammalian and yeast cells.". J. Biol. Chem. 275 (15): 11092–9. doi:10.1074/jbc.275.15.11092. PMID 10753914.
Duriez PJ, Wong F, Dorovini-Zis K et al. (2000). "A1 functions at the mitochondria to delay endothelial apoptosis in response to tumor necrosis factor.". J. Biol. Chem. 275 (24): 18099–107. doi:10.1074/jbc.M908925199. PMID 10849436.
Harrington JJ, Sherf B, Rundlett S et al. (2001). "Creation of genome-wide protein expression libraries using random activation of gene expression.". Nat. Biotechnol. 19 (5): 440–5. doi:10.1038/88107. PMID 11329013.
Bae J, Hsu SY, Leo CP et al. (2001). "Underphosphorylated BAD interacts with diverse antiapoptotic Bcl-2 family proteins to regulate apoptosis.". Apoptosis 6 (5): 319–30. doi:10.1023/A:1011319901057. PMID 11483855.
Akari H, Bour S, Kao S et al. (2001). "The human immunodeficiency virus type 1 accessory protein Vpu induces apoptosis by suppressing the nuclear factor kappaB-dependent expression of antiapoptotic factors.". J. Exp. Med. 194 (9): 1299–311. doi:10.1084/jem.194.9.1299. PMC 2195969. PMID 11696595.

BCL2-related protein A1

Function

Interactions

References

Further reading