免疫原
Synthesized peptide derived from human protein . at AA range: 1100-1180
特异性
TOPB1 Monoclonal Antibody detects endogenous levels of protein.
组成(Formulation)
Liquid in PBS containing 50% glycerol, and 0.02% sodium azide.
纯化工艺(Immunogen)
The antibody was affinity-purified from mouse antiserum by affinity-chromatography using epitope-specific immunogen.
基因名称(Gene Name)
TOPBP1 KIAA0259
蛋白名称
DNA topoisomerase 2-binding protein 1 (DNA topoisomerase II-beta-binding protein 1) (TopBP1) (DNA topoisomerase II-binding protein 1)
细胞定位
Nucleus. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome. Cytoplasm, cytoskeleton, spindle pole. Chromosome. Detected on unpaired autosomes in meiotic prophase cells. Detected on X and Y chromosomes during later stages of prophase. Colocalizes with ATR and H2AX at unsynapsed chromosome cores during prophase (By similarity). Has a uniform nuclear distribution during G phase. Colocalizes with BRCA1 at stalled replication forks during S phase. In mitotic cells it colocalizes with BRCA1 at spindle poles and centrosomes during metaphase and anaphase. Detected in discrete foci together with PML and numerous DNA repair enzymes after DNA damage by alkylating agents, UV or gamma irradiation. Localizes to sites of DNA damage in a H2AX- independent manner. .
组织表达
Highly expressed in heart, brain, placenta, lung and kidney.