BRCA1 (基因名), Breast cancer type 1 susceptibility protein (蛋白名), brca1_human.
产品名称:
BRCA1 Antibody
货号:
P0939Rb
商标:
EIAab®
监管等级:
别名:
RING finger protein 53, RING-type E3 ubiquitin transferase BRCA1, RNF53
序列号:
P38398
反应性:
human, mouse, rat
免疫原:
Recombinant human BRCA1 protein ( R0939h )
形态:
Liquid
存储说明:
4℃ for frequent use, -20℃ to -70℃ for 6 months
缓冲液:
0.1M×PBS,50% glycerol,pH7.5
浓度:
200ug/ml
纯化方式:
Immunogen affinity purified
克隆性:
Polyclonal
亚型:
Rabbit IgG
应用:
推荐产品:
研究领域:
Cancer
通用注释
亚单元:
Heterodimer with BARD1. Part of the BRCA1-associated genome surveillance complex (BASC), which contains BRCA1, MSH2, MSH6, MLH1, ATM, BLM, PMS2 and the MRE11-RAD50-NBN protein (MRN) complex. This association could be a dynamic process changing throughout the cell cycle and within subnuclear domains. Component of the BRCA1-A complex, at least composed of BRCA1, BARD1, UIMC1/RAP80, FAM175A/Abraxas, BRCC3/BRCC36, BRE/BRCC45 and BABAM1/NBA1. Interacts (via the BRCT domains) with FAM175A (phosphorylated form); this is important for recruitment to sites of DNA damage. Can form a heterotetramer with two molecules of FAM175A (phosphorylated form). Component of the BRCA1-RBBP8 complex. Interacts (via the BRCT domains) with RBBP8 ('Ser-327' phosphorylated form); the interaction ubiquitinates RBBP8, regulates CHEK1 activation, and involves RBBP8 in BRCA1-dependent G2/M checkpoint control on DNA damage. Associates with RNA polymerase II holoenzyme. Interacts with SMC1A, COBRA1, DCLRE1C, CLSPN. CHEK1, CHEK2, BAP1, BRCC3, AURKA, UBXN1 and PCLAF. Interacts (via BRCT domains) with BRIP1 (phosphorylated form). Interacts with FANCD2 (ubiquitinated form). Interacts with H2AFX (phosphorylated on 'Ser-140'). Interacts (via the BRCT domains) with ACACA (phosphorylated form); the interaction prevents dephosphorylation of ACACA. Part of a BRCA complex containing BRCA1, BRCA2 and PALB2. Interacts directly with PALB2; the interaction is essential for its function in HRR. Interacts directly with BRCA2; the interaction occurs only in the presence of PALB2 which serves as the bridging protein. Interacts (via the BRCT domains) with LMO4; the interaction represses the transcriptional activity of BRCA1. Interacts (via the BRCT domains) with CCAR2 (via N-terminus); the interaction represses the transcriptional activator activity of BRCA1. Interacts with EXD2 (PubMed:26807646).
功能:
E3 ubiquitin-protein ligase that specifically mediates the formation of 'Lys-6'-linked polyubiquitin chains and plays a central role in DNA repair by facilitating cellular responses to DNA damage. It is unclear whether it also mediates the formation of other types of polyubiquitin chains. The E3 ubiquitin-protein ligase activity is required for its tumor suppressor function. The BRCA1-BARD1 heterodimer coordinates a diverse range of cellular pathways such as DNA damage repair, ubiquitination and transcriptional regulation to maintain genomic stability. Regulates centrosomal microtubule nucleation. Required for normal cell cycle progression from G2 to mitosis. Required for appropriate cell cycle arrests after ionizing irradiation in both the S-phase and the G2 phase of the cell cycle. Involved in transcriptional regulation of P21 in response to DNA damage. Required for FANCD2 targeting to sites of DNA damage. May function as a transcriptional regulator. Inhibits lipid synthesis by binding to inactive phosphorylated ACACA and preventing its dephosphorylation. Contributes to homologous recombination repair (HRR) via its direct interaction with PALB2, fine-tunes recombinational repair partly through its modulatory role in the PALB2-dependent loading of BRCA2-RAD51 repair machinery at DNA breaks. Component of the BRCA1-RBBP8 complex which regulates CHEK1 activation and controls cell cycle G2/M checkpoints on DNA damage via BRCA1-mediated ubiquitination of RBBP8. Acts as a transcriptional activator (PubMed:20160719).
亚细胞位置:
Isoform 5
Cytoplasm
该产品尚未在任何出版物中被引用。
[1].
多克隆抗体BRCA1可以申请产品的免费试用装吗?
我们不提供作测试目的的免费样品或试用装样品。如果某种抗体的性能与说明书上的数据说明不同,我们将提供换货或退款服务。如果抗体用于未测试的物种或应用,我们不提供换货或退款服务。EIAab产品的投诉期为6个月,逾期不予受理。
[2].
多克隆抗体BRCA1说明书上的信息是及时更新的吗?
说明书包含了我们能获得的关于该产品的最新信息。当我们获得另外的信息时,说明书会实时更新,因此说明书绝不会过时。
[3].
如何选择合适的一抗?
请先确定您要检测的种属和使用的实验方法,然后查找相关产品,根据说明书上描述的“种属和应用”来确定合适的抗体。如果说明书中有明确您要检测的种属和实验方法均经过检测,则您可以放心地购买该产品。
[4].
多克隆抗体BRCA1在其他物种或应用中测试过吗?
所有我们测试过抗体的物种和应用都会在说明书上说明。我们获取新信息后,就会立即更新物种和应用。
[5].
如何保存多克隆抗体BRCA1?
我们建议始终按照说明书上的方法保存抗体。如果没有按照说明书上的说明保存,我们不能保证抗体的性能。
[6].
如何分装多克隆抗体BRCA1?
请根据一次实验的常用量进行分装。每等份不应少于10μl;每等份的量越少,抗体储液浓度受蒸发和管壁吸附的影响越大。
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