产品名称
PALB2 Rabbit Polyclonal Antibody
蛋白名称
Partner and localizer of BRCA2
存储缓冲液
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% New type preservative N.
Human Gene Link
http://www.ncbi.nlm.nih.gov/sites/entrez?db=gene&term=79728
Human Swissprot No.
Q86YC2
Human Swissprot Link
https://www.uniprot.org/uniprot/Q86YC2
Mouse Gene Link
http://www.ncbi.nlm.nih.gov/sites/entrez?db=gene&term=233826
Mouse Swissprot No.
Q3U0P1
Mouse Swissprot Link
https://www.uniprot.org/uniprotkb/Q3U0P1/entry
特异性
This antibody detects endogenous levels of PALB2 at Human, Mouse
运输及保存条件
-15°C to -25°C/1 year(Do not lower than -25°C)
细胞定位
Nucleus . Colocalizes with BRCA2 and BRCA1 in nuclear foci. .
功能
Plays a critical role in homologous recombination repair (HRR) through its ability to recruit BRCA2 and RAD51 to DNA breaks . Strongly stimulates the DNA strand-invasion activity of RAD51, stabilizes the nucleoprotein filament against a disruptive BRC3-BRC4 polypeptide and helps RAD51 to overcome the suppressive effect of replication protein A (RPA) . Functionally cooperates with RAD51AP1 in promoting of D-loop formation by RAD51 . Serves as the molecular scaffold in the formation of the BRCA1-PALB2-BRCA2 complex which is essential for homologous recombination . Via its WD repeats is proposed to scaffold a HR complex containing RAD51C and BRCA2 which is thought to play a role in HR-mediated DNA repair . Essential partner of BRCA2 that promotes the localization and stability of BRCA2 . Also enables its recombinational repair and checkpoint functions of BRCA2 . May act by promoting stable association of BRCA2 with nuclear structures, allowing BRCA2 to escape the effects of proteasome-mediated degradation . Binds DNA with high affinity for D loop, which comprises single-stranded, double-stranded and branched DNA structures . May play a role in the extension step after strand invasion at replication-dependent DNA double-strand breaks; together with BRCA2 is involved in both POLH localization at collapsed replication forks and DNA polymerization activity .