| 蛋白质全称 | 增殖细胞核抗原 |
|---|---|
| 别名 | PCNA,ATLD2,proliferating cell nuclear antigen |
| Uniprot ID | P17918 |
| 免疫原 | KLH偶联的小鼠PCNA合成肽 |
| 抗体亚型 | IgG |
| 纯化方式 | 亲和纯化 |
| 亚细胞定位 | 细胞核 |
| 预测分子量./观测分子量. | 29 kDa / 36 kDa |
Proliferating cell nuclear antigen (PCNA) is a DNA clamp that acts as a processivity factor for DNA polymerase δ in eukaryotic cells and is essential for replication. PCNA is a homotrimer and achieves its processivity by encircling the DNA, where it acts as a scaffold to recruit proteins involved in DNA replication, DNA repair, chromatin remodeling and epigenetics.
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