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- IHC0552R
- 2025年10月15日
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50T
| 产品编号 | IHC0552R |
| 英文名称 | Rat Dnmt1 Ready-To-Use IHC Kit |
| 中文名称 | 大鼠DNA甲基转移酶1即用型免疫组化试剂盒 |
| 英文别名 | ADCADN; AIM; CXXC9; DNMT; DNMT1; Dnmt1o; HSN1E; m.HsaI; m.MmuI; MCMT; Met-1; Met1; MommeD2; MTase; Uim |
| 产品应用 | IHC-P Not yet tested in other applications. |
| 交叉反应 | Rat |
| 亚基 | Homodimer (PubMed:19173286). Forms a stable complex with E2F1, BB1 and HDAC1 (PubMed:10888886). Forms a complex with DMAP1 and HDAC2, with direct interaction (PubMed:10888872). Interacts with the PRC2/EED-EZH2 complex (PubMed:16357870). Probably part of a corepressor complex containing ZNF304, TRIM28, SETDB1 and DNMT1 (PubMed:24623306). Interacts with UHRF1; promoting its recruitment to hemimethylated DNA (PubMed:21745816). Interacts with USP7, promoting its deubiquitination (PubMed:21745816). Interacts with PCNA (PubMed:9302295). Interacts with MBD2 and MBD3 (PubMed:10947852). Interacts with DNMT3A and DNMT3B (PubMed:12145218). Interacts with UBC9 (PubMed:19450230). Interacts with CSNK1D (By similarity). Interacts with HDAC1 (By similarity). Interacts with BAZ2A/TIP5 (By similarity). Interacts with SIRT7 (By similarity). Interacts with ZNF263; recruited to the SIX3 promoter along with other proteins involved in chromatin modification and transcriptional corepression where it contributes to transcriptional repression (PubMed:32051553). Interacts with L3MBTL3 and DCAF5; the interaction requires DNMT1 methylation at Lys-142 and is necessary to target DNMT1 for ubiquitination by the CRL4-DCAF5 E3 ubiquitin ligase complex and proteasomal degradation (PubMed:29691401). Interacts with PHF20L1; the interaction requires DNMT1 methylation at Lys-142 and protects DNMT1 from ubiquitination and proteasomal degradation (PubMed:24492612). |
| 亚细胞定位 | Nucleus |
| 组织特异性 | Ubiquitous; highly expressed in fetal tissues, heart, kidney, placenta, peripheral blood mononuclear cells, and expressed at lower levels in spleen, lung, brain, small intestine, colon, liver, and skeletal muscle. Isoform 2 is less expressed than isoform 1. |
| 翻译后修饰 | Sumoylated; sumoylation increases activity. Acetylation on multiple lysines, mainly by KAT2B/PCAF, regulates cell cycle G2/M transition. Deacetylation of Lys-1349 and Lys-1415 by SIRT1 increases methyltransferase activity. Phosphorylation of Ser-154 by CDKs is important for enzymatic activity and protein stability. Phosphorylation of Ser-143 by AKT1 prevents methylation by SETD7 thereby increasing DNMT1 stability. Methylation at Lys-142 by SETD7 is necessary for the regulation of DNMT1 proteasomal degradation. Ubiquitinated by UHRF1; interaction with USP7 counteracts ubiquitination by UHRF1 by promoting deubiquitination and preventing degradation by the proteasome. |
| 相似性 | Belongs to the class I-like SAM-binding methyltransferase superfamily. C5-methyltransferase family. |
| 功能 | Methylates CpG residues. Preferentially methylates hemimethylated DNA. Associates with DNA replication sites in S phase maintaining the methylation pattern in the newly synthesized strand, that is essential for epigenetic inheritance. Associates with chromatin during G2 and M phases to maintain DNA methylation independently of replication. It is responsible for maintaining methylation patterns established in development. DNA methylation is coordinated with methylation of histones. Mediates transcriptional repression by direct binding to HDAC2. In association with DNMT3B and via the recruitment of CTCFL/BORIS, involved in activation of BAG1 gene expression by modulating dimethylation of promoter histone H3 at H3K4 and H3K9. Probably forms a corepressor complex required for activated KRAS-mediated promoter hypermethylation and transcriptional silencing of tumor suppressor genes (TSGs) or other tumor-related genes in colorectal cancer (CRC) cells (PubMed:24623306). Also required to maintain a transcriptionally repressive state of genes in undifferentiated embryonic stem cells (ESCs) (PubMed:24623306). Associates at promoter regions of tumor suppressor genes (TSGs) leading to their gene silencing (PubMed:24623306). Promotes tumor growth (PubMed:24623306). |
| 保存条件 | Please store components at the temperatures indicated on the individual tube labels. The kit is stable for 6 months from the date of receipt. |
| 背景资料 | This gene encodes a subunit of the augmin complex, which regulates centrosome and mitotic spindle integrity, and is necessary for the completion of cytokinesis. The encoded protein was identified by interaction with ubiquitin C-terminal hydrolase 37. Alternative splicing results in multiple transcript variants. |
| 应用 | 推荐稀释比例 |
Immunohistochemical analysis of paraffin embedded Rat placenta tissue slide using IHC0552R (Rat Dnmt1 Kit).
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Rat Dnmt1 Ready-To-Use IHC Kit(IHC0552R)-50T
￥3200
