产品描述
*The optimal dilutions should be determined by the end user.
*Tips:
WB: 适用于变性蛋白样本的免疫印迹检测. IHC: 适用于组织样本的石蜡(IHC-p)或冰冻(IHC-f)切片样本的免疫组化/荧光检测. IF/ICC: 适用于细胞样本的荧光检测. ELISA(peptide): 适用于抗原肽的ELISA检测.
展开/折叠
KIAA0997; ZBTB1; ZBTB1_HUMAN; Zinc finger and BTB domain containing 1; Zinc finger and BTB domain containing protein 1; Zinc finger and BTB domain-containing protein 1; ZNF909;
抗原和靶标
A synthesized peptide derived from human ZBTB1.
- Q9Y2K1 ZBTB1_HUMAN:
- Protein BLAST With
- NCBI/
- ExPASy/
- Uniprot
MAKPSHSSYVLQQLNNQREWGFLCDCCIAIDDIYFQAHKAVLAACSSYFRMFFMNHQHSTAQLNLSNMKISAECFDLILQFMYLGKIMTAPSSFEQFKVAMNYLQLYNVPDCLEDIQDADCSSSKCSSSASSKQNSKMIFGVRMYEDTVARNGNEANRWCAEPSSTVNTPHNREADEESLQLGNFPEPLFDVCKKSSVSKLSTPKERVSRRFGRSFTCDSCGFGFSCEKLLDEHVLTCTNRHLYQNTRSYHRIVDIRDGKDSNIKAEFGEKDSSKTFSAQTDKYRGDTSQAADDSASTTGSRKSSTVESEIASEEKSRAAERKRIIIKMEPEDIPTDELKDFNIIKVTDKDCNESTDNDELEDEPEEPFYRYYVEEDVSIKKSGRKTLKPRMSVSADERGGLENMRPPNNSSPVQEDAENASCELCGLTITEEDLSSHYLAKHIENICACGKCGQILVKGRQLQEHAQRCGEPQDLTMNGLGNTEEKMDLEENPDEQSEIRDMFVEMLDDFRDNHYQINSIQKKQLFKHSACPFRCPNCGQRFETENLVVEHMSSCLDQDMFKSAIMEENERDHRRKHFCNLCGKGFYQRCHLREHYTVHTKEKQFVCQTCGKQFLRERQLRLHNDMHKGMARYVCSICDQGNFRKHDHVRHMISHLSAGETICQVCFQIFPNNEQLEQHMDVHLYTCGICGAKFNLRKDMRSHYNAKHLKRT
研究背景
Acts as a transcriptional repressor. Represses cAMP-responsive element (CRE)-mediated transcriptional activation. In addition, has a role in translesion DNA synthesis. Requires for UV-inducible RAD18 loading, PCNA monoubiquitination, POLH recruitment to replication factories and efficient translesion DNA synthesis. Plays a key role in the transcriptional regulation of T lymphocyte development (By similarity).
Sumoylated with SUMO2 at Lys-328 and to a lesser extent at Lys-265. Sumoylation inhibits its transcriptional repression activity and regulates its subcellular localization.
Nucleus. Nucleus>Nucleoplasm.
Note: Localized in dot-like structures in the nucleus (PubMed:21706167). Colocalized with SMRT in nuclear bodies (PubMed:20797634). The sumoylated form is preferentially located in the nucleoplasm outside the nuclear bodies(PubMed:20797634).
Homodimer. Homooligomer. Isoform 1 and isoform 2 can homodimerize. Heterodimer of isoform 1 and isoform 2. Interacts (via BTB domain) with TRIM28 (unphosphorylated or phosphorylated form).
Both the BTB domain and C2H2-type motifs are necessary for transcriptional repression activity. The BTB domain is also necessary for oligomerization and efficient sumoylation. The hydrophobic cluster preceding Lys-328 enhanced sumoylation efficiency (PubMed:20797634).
The UBZ-type zinc finger domain is required for targeting ZBTB1 to UV damage sites and for PCNA monoubiquitination. UBZ-type zinc finger domain mediates binding to 'Lys-63'-linked polyubiquitin chains (in vitro).
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