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
Dmel\CG6376; Dmel_CG6376; drosE2F1; E(Sev-CycE)3A; E(var)3-93E; E2-promoter binding facto; E2F 1; E2F transcription factor 1; E2F-1; E2f-PA; E2f-PB; E2f-PC; E2F1; E2f1 E2F transcription factor 1; E2F1_HUMAN; Evar(3)164; KIAA4009; l(3)07172; l(3)j3B1; l(3)j3C2; l(3)rM729; mKIAA4009; OTTHUMP00000030661; PBR3; PRB binding protein E2F 1; PRB-binding protein E2F-1; RBAP 1; RBAP-1; RBAP1; RBBP-3; RBBP3; RBP 3; RBP3; Retinoblastoma-associated protein 1; Retinoblastoma-binding protein 3; Transcription factor E2F1;
抗原和靶标
A synthesized peptide derived from human E2F1 around the phosphorylation site of Thr433.
- Q01094 E2F1_HUMAN:
- Protein BLAST With
- NCBI/
- ExPASy/
- Uniprot
MALAGAPAGGPCAPALEALLGAGALRLLDSSQIVIISAAQDASAPPAPTGPAAPAAGPCDPDLLLFATPQAPRPTPSAPRPALGRPPVKRRLDLETDHQYLAESSGPARGRGRHPGKGVKSPGEKSRYETSLNLTTKRFLELLSHSADGVVDLNWAAEVLKVQKRRIYDITNVLEGIQLIAKKSKNHIQWLGSHTTVGVGGRLEGLTQDLRQLQESEQQLDHLMNICTTQLRLLSEDTDSQRLAYVTCQDLRSIADPAEQMVMVIKAPPETQLQAVDSSENFQISLKSKQGPIDVFLCPEETVGGISPGKTPSQEVTSEEENRATDSATIVSPPPSSPPSSLTTDPSQSLLSLEQEPLLSRMGSLRAPVDEDRLSPLVAADSLLEHVREDFSGLLPEEFISLSPPHEALDYHFGLEEGEGIRDLFDCDFGDLTPLDF
翻译修饰 - Q01094 作为底物
| Site | PTM Type | Enzyme | Source |
|---|---|---|---|
| Phosphorylation | Uniprot | ||
| S31 | Phosphorylation | Q13315 (ATM) , Q13535 (ATR) | Uniprot |
| T96 | Phosphorylation | Uniprot | |
| R109 | Methylation | Uniprot | |
| R111 | Methylation | Uniprot | |
| R113 | Methylation | Uniprot | |
| K117 | Acetylation | Uniprot | |
| K120 | Acetylation | Uniprot | |
| S121 | Phosphorylation | Uniprot | |
| K125 | Acetylation | Uniprot | |
| T135 | Phosphorylation | Uniprot | |
| T136 | Phosphorylation | Uniprot | |
| K161 | Ubiquitination | Uniprot | |
| K164 | Ubiquitination | Uniprot | |
| K185 | Methylation | Uniprot | |
| S307 | Phosphorylation | Uniprot | |
| S332 | Phosphorylation | Q9UHD2 (TBK1) , P06493 (CDK1) | Uniprot |
| S337 | Phosphorylation | P06493 (CDK1) , O43318 (MAP3K7) | Uniprot |
| S364 | Phosphorylation | O96017 (CHEK2) , P49137 (MAPKAPK2) , Q683Z8 (CHK2) | Uniprot |
| S375 | Phosphorylation | P49336 (CDK8) | Uniprot |
| S403 | Phosphorylation | P32780 (GTF2H1) , P49841 (GSK3B) , Q15759 (MAPK11) , O15111 (CHUK) , P50613 (CDK7) | Uniprot |
| T433 | Phosphorylation | P49841 (GSK3B) , P32780 (GTF2H1) , P50613 (CDK7) , Q15759 (MAPK11) | Uniprot |
研究背景
Transcription activator that binds DNA cooperatively with DP proteins through the E2 recognition site, 5'-TTTC[CG]CGC-3' found in the promoter region of a number of genes whose products are involved in cell cycle regulation or in DNA replication. The DRTF1/E2F complex functions in the control of cell-cycle progression from G1 to S phase. E2F1 binds preferentially RB1 in a cell-cycle dependent manner. It can mediate both cell proliferation and TP53/p53-dependent apoptosis. Blocks adipocyte differentiation by binding to specific promoters repressing CEBPA binding to its target gene promoters. Positively regulates transcription of RRP1B.
Phosphorylated by CDK2 and cyclin A-CDK2 in the S-phase. Phosphorylation at Ser-364 by CHEK2 stabilizes E2F1 upon DNA damage and regulates its effect on transcription and apoptosis.
Acetylation stimulates DNA-binding. Enhanced under stress conditions such as DNA damage and inhibited by retinoblastoma protein RB1. Regulated by KAP1/TRIM28 which recruits HDAC1 to E2F1 resulting in deacetylation. Acetylated by P/CAF/KAT2B.
Nucleus.
Component of the DRTF1/E2F transcription factor complex. Forms heterodimers with DP family members. The E2F1 complex binds specifically hypophosphorylated retinoblastoma protein RB1. During the cell cycle, RB1 becomes phosphorylated in mid-to-late G1 phase, detaches from the DRTF1/E2F complex, rendering E2F transcriptionally active. Viral oncoproteins, notably E1A, T-antigen and HPV E7, are capable of sequestering RB1, thus releasing the active complex. Interacts with TRRAP, which probably mediates its interaction with histone acetyltransferase complexes, leading to transcription activation. Binds TOPBP1 and EAPP. Interacts with ARID3A. Interacts with TRIM28; the interaction inhibits E2F1 acetylation through recruiting HDAC1 and represses its transcriptional activity. Interaction with KAT2B; the interaction acetylates E2F1 enhancing its DNA-binding and transcriptional activity. Interacts with BIRC2/c-IAP1 (via BIR domains). The complex TFDP1:E2F1 interacts with CEBPA; the interaction prevents CEBPA binding to target genes promoters and represses its transcriptional activity. Interacts with RRP1B. Interacts with HCFC1. Interacts with KMT2E; the interaction is probably indirect and is mediated via HCFC1.
(Microbial infection) Interacts with human cytomegalovirus/HHV-5 protein UL123.
Belongs to the E2F/DP family.
研究领域
· Cellular Processes > Cell growth and death > Cell cycle. (View pathway)
· Cellular Processes > Cell growth and death > Cellular senescence. (View pathway)
· Human Diseases > Drug resistance: Antineoplastic > Endocrine resistance.
· Human Diseases > Infectious diseases: Viral > Hepatitis B.
· Human Diseases > Infectious diseases: Viral > Human papillomavirus infection.
· Human Diseases > Infectious diseases: Viral > HTLV-I infection.
· Human Diseases > Cancers: Overview > Pathways in cancer. (View pathway)
· Human Diseases > Cancers: Overview > MicroRNAs in cancer.
· Human Diseases > Cancers: Specific types > Pancreatic cancer. (View pathway)
· Human Diseases > Cancers: Specific types > Glioma. (View pathway)
· Human Diseases > Cancers: Specific types > Prostate cancer. (View pathway)
· Human Diseases > Cancers: Specific types > Melanoma. (View pathway)
· Human Diseases > Cancers: Specific types > Bladder cancer. (View pathway)
· Human Diseases > Cancers: Specific types > Chronic myeloid leukemia. (View pathway)
· Human Diseases > Cancers: Specific types > Small cell lung cancer. (View pathway)
· Human Diseases > Cancers: Specific types > Non-small cell lung cancer. (View pathway)
· Human Diseases > Cancers: Specific types > Breast cancer. (View pathway)
· Human Diseases > Cancers: Specific types > Hepatocellular carcinoma. (View pathway)
· Human Diseases > Cancers: Specific types > Gastric cancer. (View pathway)
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