BRIP1
Protein komplementarne grupe J Fanconijeve anemije jest protein koji je kod ljudi kodiran genom BRIP1 sa hromosoma 17.[5][6][7]
Aminokiselinska sekvenca
[uredi | uredi izvor]Dužina polipeptidnog lanca je 1.249 aminokiselina, a molekulska težina 140.878 Da.[7]
10 | 20 | 30 | 40 | 50 | ||||
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MSSMWSEYTI | GGVKIYFPYK | AYPSQLAMMN | SILRGLNSKQ | HCLLESPTGS | ||||
GKSLALLCSA | LAWQQSLSGK | PADEGVSEKA | EVQLSCCCAC | HSKDFTNNDM | ||||
NQGTSRHFNY | PSTPPSERNG | TSSTCQDSPE | KTTLAAKLSA | KKQASIYRDE | ||||
NDDFQVEKKR | IRPLETTQQI | RKRHCFGTEV | HNLDAKVDSG | KTVKLNSPLE | ||||
KINSFSPQKP | PGHCSRCCCS | TKQGNSQESS | NTIKKDHTGK | SKIPKIYFGT | ||||
RTHKQIAQIT | RELRRTAYSG | VPMTILSSRD | HTCVHPEVVG | NFNRNEKCME | ||||
LLDGKNGKSC | YFYHGVHKIS | DQHTLQTFQG | MCKAWDIEEL | VSLGKKLKAC | ||||
PYYTARELIQ | DADIIFCPYN | YLLDAQIRES | MDLNLKEQVV | ILDEAHNIED | ||||
CARESASYSV | TEVQLRFARD | ELDSMVNNNI | RKKDHEPLRA | VCCSLINWLE | ||||
ANAEYLVERD | YESACKIWSG | NEMLLTLHKM | GITTATFPIL | QGHFSAVLQK | ||||
EEKISPIYGK | EEAREVPVIS | ASTQIMLKGL | FMVLDYLFRQ | NSRFADDYKI | ||||
AIQQTYSWTN | QIDISDKNGL | LVLPKNKKRS | RQKTAVHVLN | FWCLNPAVAF | ||||
SDINGKVQTI | VLTSGTLSPM | KSFSSELGVT | FTIQLEANHI | IKNSQVWVGT | ||||
IGSGPKGRNL | CATFQNTETF | EFQDEVGALL | LSVCQTVSQG | ILCFLPSYKL | ||||
LEKLKERWLS | TGLWHNLELV | KTVIVEPQGG | EKTNFDELLQ | VYYDAIKYKG | ||||
EKDGALLVAV | CRGKVSEGLD | FSDDNARAVI | TIGIPFPNVK | DLQVELKRQY | ||||
NDHHSKLRGL | LPGRQWYEIQ | AYRALNQALG | RCIRHRNDWG | ALILVDDRFR | ||||
NNPSRYISGL | SKWVRQQIQH | HSTFESALES | LAEFSKKHQK | VLNVSIKDRT | ||||
NIQDNESTLE | VTSLKYSTPP | YLLEAASHLS | PENFVEDEAK | ICVQELQCPK | ||||
IITKNSPLPS | SIISRKEKND | PVFLEEAGKA | EKIVISRSTS | PTFNKQTKRV | ||||
SWSSFNSLGQ | YFTGKIPKAT | PELGSSENSA | SSPPRFKTEK | MESKTVLPFT | ||||
DKCESSNLTV | NTSFGSCPQS | ETIISSLKID | ATLTRKNHSE | HPLCSEEALD | ||||
PDIELSLVSE | EDKQSTSNRD | FETEAEDESI | YFTPELYDPE | DTDEEKNDLA | ||||
ETDRGNRLAN | NSDCILAKDL | FEIRTIKEVD | SAREVKAEDC | IDTKLNGILH | ||||
IEESKIDDID | GNVKTTWINE | LELGKTHEIE | IKNFKPSPSK | NKGMFPGFK |
Funkcija
[uredi | uredi izvor]Protein kodiran ovim genom je član porodice helikaza RecQ DEAH i stupa u interakciju sa BRCT ponavljanjima raka dojke tipa 1 (BRCA1). Vezani kompleks je važan u normalnoj funkciji popravljanja prekida dvostrukog lanca raka dojke tipa 1 (BRCA1). Ovaj gen može biti meta mutacija koje izazivaju rak zametne linije.[7]
Čini se da je ovaj protein važan i kod raka jajnika, gdje djeluje kao supresor tumora.[8] Mutacije u BRIP1 povezane su sa 10-15% rizikom od raka jajnika.[9]
Čini se da BRIP1 ima važnu ulogu u neuronskim ćelijama, tako što potiskuje oksidativni stres, a ekscitotoksičnost inducira oštećenje DNK i štiti integritet mitohondrija.[10] Nedostatak BRIP1 uzrokuje povećano oštećenje DNK, mitohondrijske abnormalnosti i smrt neuronske ćelije.
BRIP1 protein je DNK helikaza koja se koristi u homolognorekombinacijskoj popravci i u odgovoru ćelije na stres replikacije DNK.[11] Djelimično, BRIP1 obavlja svoju funkciju interakcijom s drugim ključnim proteinima za popravku DNK, posebno MLH1, BRCA1 i BLM.[11] Ova grupa proteina pomaže u osiguravanju stabilnosti genoma, a posebno popravlja prekide dvostrukih lanaca DNK tokom profaze 1 mejoze.
Interakcije
[uredi | uredi izvor]Pokazalo se da BRIP1 reaguje sa BRCA1.[12][13][14][15][16][17]
Reference
[uredi | uredi izvor]- ^ a b c GRCh38: Ensembl release 89: ENSG00000136492 - Ensembl, maj 2017
- ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000034329 - Ensembl, maj 2017
- ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
- ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
- ^ Menichini P, Linial M (novembar 2001). "SUVi and BACH1: a new subfamily of mammalian helicases?". Mutation Research. 487 (1–2): 67–71. doi:10.1016/s0921-8777(01)00104-5. PMID 11595410.
- ^ Cantor SB, Bell DW, Ganesan S, Kass EM, Drapkin R, Grossman S, et al. (april 2001). "BACH1, a novel helicase-like protein, interacts directly with BRCA1 and contributes to its DNA repair function". Cell. 105 (1): 149–160. doi:10.1016/S0092-8674(01)00304-X. PMID 11301010. S2CID 15966253.
- ^ a b c "Entrez Gene: BRIP1 BRCA1 interacting protein C-terminal helicase 1".
- ^ Rafnar T, Gudbjartsson DF, Sulem P, Jonasdottir A, Sigurdsson A, Jonasdottir A, et al. (oktobar 2011). "Mutations in BRIP1 confer high risk of ovarian cancer". Nature Genetics. 43 (11): 1104–1107. doi:10.1038/ng.955. hdl:2336/228034. PMID 21964575. S2CID 24535565.
- ^ Ring KL, Garcia C, Thomas MH, Modesitt SC (novembar 2017). "Current and future role of genetic screening in gynecologic malignancies". American Journal of Obstetrics and Gynecology. 217 (5): 512–521. doi:10.1016/j.ajog.2017.04.011. PMID 28411145. S2CID 29024566.
- ^ Mani C, Acharya G, Kshirsagar S, Vijayan M, Khan H, Reddy PH, Palle K (2022). "A Novel Role for BRIP1/FANCJ in Neuronal Cells Health and in Resolving Oxidative Stress-Induced DNA Lesions". Journal of Alzheimer's Disease. 85 (1): 207–221. doi:10.3233/JAD-215305. PMID 34776453 Provjerite vrijednost parametra
|pmid=
(pomoć). S2CID 244078679 Provjerite vrijednost parametra|s2cid=
(pomoć). - ^ a b Sun X, Brieño-Enríquez MA, Cornelius A, Modzelewski AJ, Maley TT, Campbell-Peterson KM, et al. (juni 2016). "FancJ (Brip1) loss-of-function allele results in spermatogonial cell depletion during embryogenesis and altered processing of crossover sites during meiotic prophase I in mice". Chromosoma. 125 (2): 237–252. doi:10.1007/s00412-015-0549-2. PMC 5415080. PMID 26490168.
- ^ Botuyan MV, Nominé Y, Yu X, Juranic N, Macura S, Chen J, Mer G (juli 2004). "Structural basis of BACH1 phosphopeptide recognition by BRCA1 tandem BRCT domains". Structure. 12 (7): 1137–1146. doi:10.1016/j.str.2004.06.002. PMC 3652423. PMID 15242590.
- ^ Joo WS, Jeffrey PD, Cantor SB, Finnin MS, Livingston DM, Pavletich NP (mart 2002). "Structure of the 53BP1 BRCT region bound to p53 and its comparison to the Brca1 BRCT structure". Genes & Development. 16 (5): 583–593. doi:10.1101/gad.959202. PMC 155350. PMID 11877378.
- ^ Yu X, Chini CC, He M, Mer G, Chen J (oktobar 2003). "The BRCT domain is a phospho-protein binding domain". Science. 302 (5645): 639–642. Bibcode:2003Sci...302..639Y. doi:10.1126/science.1088753. PMID 14576433. S2CID 29407635.
- ^ Rodriguez M, Yu X, Chen J, Songyang Z (decembar 2003). "Phosphopeptide binding specificities of BRCA1 COOH-terminal (BRCT) domains". The Journal of Biological Chemistry. 278 (52): 52914–52918. doi:10.1074/jbc.C300407200. PMID 14578343.
- ^ Clapperton JA, Manke IA, Lowery DM, Ho T, Haire LF, Yaffe MB, Smerdon SJ (juni 2004). "Structure and mechanism of BRCA1 BRCT domain recognition of phosphorylated BACH1 with implications for cancer". Nature Structural & Molecular Biology. 11 (6): 512–518. doi:10.1038/nsmb775. PMID 15133502. S2CID 7354915.
- ^ Wada O, Oishi H, Takada I, Yanagisawa J, Yano T, Kato S (august 2004). "BRCA1 function mediates a TRAP/DRIP complex through direct interaction with TRAP220". Oncogene. 23 (35): 6000–6005. doi:10.1038/sj.onc.1207786. PMID 15208681.
Dopunska literatura
[uredi | uredi izvor]- Kobayashi A, Yamagiwa H, Hoshino H, Muto A, Sato K, Morita M, et al. (mart 2000). "A combinatorial code for gene expression generated by transcription factor Bach2 and MAZR (MAZ-related factor) through the BTB/POZ domain". Molecular and Cellular Biology. 20 (5): 1733–1746. doi:10.1128/MCB.20.5.1733-1746.2000. PMC 85356. PMID 10669750.
- Joo WS, Jeffrey PD, Cantor SB, Finnin MS, Livingston DM, Pavletich NP (mart 2002). "Structure of the 53BP1 BRCT region bound to p53 and its comparison to the Brca1 BRCT structure". Genes & Development. 16 (5): 583–593. doi:10.1101/gad.959202. PMC 155350. PMID 11877378.
- Luo L, Lei H, Du Q, von Wachenfeldt A, Kockum I, Luthman H, et al. (april 2002). "No mutations in the BACH1 gene in BRCA1 and BRCA2 negative breast-cancer families linked to 17q22". International Journal of Cancer. 98 (4): 638–639. doi:10.1002/ijc.10214. PMID 11920628. S2CID 31182390.
- Karppinen SM, Vuosku J, Heikkinen K, Allinen M, Winqvist R (februar 2003). "No evidence of involvement of germline BACH1 mutations in Finnish breast and ovarian cancer families". European Journal of Cancer. 39 (3): 366–371. doi:10.1016/S0959-8049(02)00498-7. PMID 12565990.
- Rutter JL, Smith AM, Dávila MR, Sigurdson AJ, Giusti RM, Pineda MA, et al. (august 2003). "Mutational analysis of the BRCA1-interacting genes ZNF350/ZBRK1 and BRIP1/BACH1 among BRCA1 and BRCA2-negative probands from breast-ovarian cancer families and among early-onset breast cancer cases and reference individuals". Human Mutation. 22 (2): 121–128. doi:10.1002/humu.10238. PMID 12872252. S2CID 36167584.
- Suzuki H, Tashiro S, Sun J, Doi H, Satomi S, Igarashi K (decembar 2003). "Cadmium induces nuclear export of Bach1, a transcriptional repressor of heme oxygenase-1 gene". The Journal of Biological Chemistry. 278 (49): 49246–49253. doi:10.1074/jbc.M306764200. PMID 14504288.
- Yu X, Chini CC, He M, Mer G, Chen J (oktobar 2003). "The BRCT domain is a phospho-protein binding domain". Science. 302 (5645): 639–642. Bibcode:2003Sci...302..639Y. doi:10.1126/science.1088753. PMID 14576433. S2CID 29407635.
- Rodriguez M, Yu X, Chen J, Songyang Z (decembar 2003). "Phosphopeptide binding specificities of BRCA1 COOH-terminal (BRCT) domains". The Journal of Biological Chemistry. 278 (52): 52914–52918. doi:10.1074/jbc.C300407200. PMID 14578343.
- Cantor S, Drapkin R, Zhang F, Lin Y, Han J, Pamidi S, Livingston DM (februar 2004). "The BRCA1-associated protein BACH1 is a DNA helicase targeted by clinically relevant inactivating mutations". Proceedings of the National Academy of Sciences of the United States of America. 101 (8): 2357–2362. Bibcode:2004PNAS..101.2357C. doi:10.1073/pnas.0308717101. PMC 356955. PMID 14983014.
- Shiozaki EN, Gu L, Yan N, Shi Y (maj 2004). "Structure of the BRCT repeats of BRCA1 bound to a BACH1 phosphopeptide: implications for signaling". Molecular Cell. 14 (3): 405–412. doi:10.1016/S1097-2765(04)00238-2. PMID 15125843.
- Clapperton JA, Manke IA, Lowery DM, Ho T, Haire LF, Yaffe MB, Smerdon SJ (juni 2004). "Structure and mechanism of BRCA1 BRCT domain recognition of phosphorylated BACH1 with implications for cancer". Nature Structural & Molecular Biology. 11 (6): 512–518. doi:10.1038/nsmb775. PMID 15133502. S2CID 7354915.
- Wada O, Oishi H, Takada I, Yanagisawa J, Yano T, Kato S (august 2004). "BRCA1 function mediates a TRAP/DRIP complex through direct interaction with TRAP220". Oncogene. 23 (35): 6000–6005. doi:10.1038/sj.onc.1207786. PMID 15208681.
- Botuyan MV, Nominé Y, Yu X, Juranic N, Macura S, Chen J, Mer G (juli 2004). "Structural basis of BACH1 phosphopeptide recognition by BRCA1 tandem BRCT domains". Structure. 12 (7): 1137–1146. doi:10.1016/j.str.2004.06.002. PMC 3652423. PMID 15242590.
- Gupta R, Sharma S, Sommers JA, Jin Z, Cantor SB, Brosh RM (juli 2005). "Analysis of the DNA substrate specificity of the human BACH1 helicase associated with breast cancer". The Journal of Biological Chemistry. 280 (27): 25450–25460. doi:10.1074/jbc.M501995200. PMID 15878853.
Vanjski linkovi
[uredi | uredi izvor]- Lokacija ljudskog genoma BACH1 i stranica sa detaljima o genu BACH1 u UCSC Genome Browseru.
- Lokacija ljudskog genoma BRIP1 i stranica sa detaljima o genu BRIP1 u UCSC Genome Browseru.