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由来生物
human
リコンビナント
expressed in E. coli
アッセイ
≥70% (SDS-PAGE)
フォーム
buffered aqueous glycerol solution
分子量
~37 kDa
NCBIアクセッション番号
アプリケーション
cell analysis
輸送温度
dry ice
保管温度
−70°C
遺伝子情報
human ... PCNA(5111)
詳細
PCNA (proliferating cell nuclear antigen) gene is mapped to human chromosome 20p12.3 and encodes a scaffolding protein. PCNA is a homotrimeric protein known to localize in the nucleus. The PCNA ring has a central cavity that is large enough to allow the dsDNA to slide freely along it. PCNA is a nuclear protein whose appearance correlates with the proliferative state of the cells and is a cofactor of DNA polymerase delta.
生物化学的／生理学的作用
Proliferating cell nuclear antigen (PCNA) significantly maintains the longevity of mature neutrophil granulocytes. Upregulation of the PCNA gene is observed in cervical squamous cell carcinoma. PCNA supports cell survival by elevating metabolism flux. PCNA expression is known to offer resistance to chemotherapy. PCNA is a homotrimer and helps increase the processivity of leading strand synthesis during DNA replication. In response to DNA damage, PCNA is ubiquitinated and is involved in the RAD6-dependent DNA repair pathway. Immunofluorescence studies have shown that p300 may play a role in DNA repair synthesis through its interaction with PCNA. In vitro and in vivo p300 forms a complex with PCNA that does not depend on the S phase of the cell cycle and stimulates DNA synthesis in vitro. PCNA interacts with the Williams syndrome transcription factor (WSTF) allowing it to target to DNA replication foci, that then allows recruitment of SNF2H.
物理的形状
50 mMリン酸ナトリウム(pH 7.0, 300 mM NaCl, 150 mMイミダゾール, 0.1 mM PMSF, 0.25 mM DTT, 25%グリセロール含有)を用いた溶液として調製されています。
調製ノート
開封後はそれぞれの目的に応じて少量ずつ分注し、-70°Cで保存してください。また、取扱いや凍結融解について、繰り返しのご使用は避けてください。
シグナルワード
Danger
危険有害性情報
危険有害性の分類
Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2
保管分類コード
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 1
引火点(°F)
Not applicable
引火点(℃)
Not applicable
適用法令
試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。
労働安全衛生法名称等を表示すべき危険物及び有害物
名称等を表示すべき危険物及び有害物
労働安全衛生法名称等を通知すべき危険物及び有害物
名称等を通知すべき危険物及び有害物
Jan Code
SRP5117-50UG:
最新バージョンのいずれかを選択してください：
Proliferating cell nuclear antigen prevents trinucleotide repeat expansions by promoting repeat deletion and hairpin removal
Beaver JM, et al.
DNA Repair, 48(2), 17-29 (2016)
Cytoplasmic proliferating cell nuclear antigen connects glycolysis and cell survival in acute myeloid leukemia
Ohayon D, et al.
Scientific reports, 6(3), 35561-35561 (2016)
Raymond A Poot et al.
Nature cell biology, 6(12), 1236-1244 (2004-11-16)
Chromatin states have to be faithfully duplicated during DNA replication to maintain cell identity. It is unclear whether or how ATP-dependent chromatin-remodelling factors are involved in this process. Here we provide evidence that the Williams syndrome transcription factor (WSTF) is
Mutations at multiple CDK phosphorylation consensus sites on Cdt2 increase the affinity of CRL4Cdt2 for PCNA and its ubiquitination activity in S phase
Nukina K, et al.
Genes Cells, 23(3), 200-213 (2018)
S Hasan et al.
Nature, 410(6826), 387-391 (2001-03-27)
The transcriptional coactivator p300 interacts with many transcription factors that participate in a broad spectrum of biological activities, such as cellular differentiation, homeostasis and growth control. Mouse embryos lacking both p300 alleles die around mid-gestation, with pleiotropic defects in morphogenesis
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