免疫原
Purified recombinant human E2F-1 protein fragments expressed in E.coli.
特异性
This antibody detects endogenous levels of E2F-1 and does not cross-react with related proteins.
组成
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
稀释比例
wb dilution 1:500 icc dilution 1:100. IF 1:50-200
纯化工艺
The antibody was affinity-purified from mouse ascites by affinity-chromatography using epitope-specific immunogen.
其他名称
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.
背景
The protein encoded by this gene is a member of the E2F family of transcription factors. The E2F family plays a crucial role in the control of cell cycle and action of tumor suppressor proteins and is also a target of the transforming proteins of small DNA tumor viruses. The E2F proteins contain several evolutionally conserved domains found in most members of the family. These domains include a DNA binding domain, a dimerization domain which determines interaction with the differentiation regulated transcription factor proteins (DP), a transactivation domain enriched in acidic amino acids, and a tumor suppressor protein association domain which is embedded within the transactivation domain. This protein and another 2 members, E2F2 and E2F3, have an additional cyclin binding domain. This protein binds preferentially to retinoblastoma protein pRB in a cell-cycle dependent manner. It can media
功能
function: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. E2F-1 binds preferentially RB1 protein, in a cell-cycle dependent manner. It can mediate both cell proliferation and p53-dependent apoptosis.,PTM:Phosphorylated by CDK2 and cyclin A-CDK2 in the S-phase.,similarity:Belongs to the E2F/DP family.,subunit:Component of the DRTF1/E2F transcription factor complex. Forms heterodimers with DP family members. The E2F-1 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, ren
