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BANF1 (基因名), Barrier-to-autointegration factor (蛋白名), baf_human.
产品名称:

Human BANF1/ Barrier-to-autointegration factor ELISA Kit

货号:

E15852h

商标:
EIAab®
监管等级:
别名:

Breakpoint cluster region protein 1, BAF, BCRG1

检测方法:
ELISA
实验类型:
Sandwich
检测范围:
0.156-10ng/mL
灵敏度:
0.053ng/mL
特异性:
Natural and recombinant human Barrier-to-autointegration factor
样品类型:
Serum, plasma, tissue homogenates, cell culture supernates and other biological fluids
样品数据:
实验步骤:
实验步骤
研究领域:
-
Human BANF1 ELISA Kit
规格 & 价格: cart
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Human BANF1 ELISA Kit
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产品说明书
数据表: 下载说明书
说明书: 下载说明书
MSDS: MSDS
在线询价


通用注释


亚单元:
Homodimer (PubMed:16337940, PubMed:22399800). Heterodimerizes with BAFL (PubMed:16337940). Interacts with ANKLE2/LEM4, leading to decreased phosphorylation by VRK1 and promoting dephosphorylation by protein phosphatase 2A (PP2A) (PubMed:22770216). Binds non-specifically to double-stranded DNA, and is found as a hexamer or dodecamer upon DNA binding. Binds to LEM domain-containing nuclear proteins such as LEMD3/MAN1, TMPO/LAP2 and EMD (emerin) (PubMed:11792822, PubMed:15681850). Interacts with ANKLE1 (via LEM domain); the interaction may favor BANF1 dimerization (PubMed:22399800). Interacts with CRX and LMNA (lamin-A). Binds linker histone H1.1 and core histones H3 (PubMed:16203725). Interacts with HIV-1 pre-integration complex in cytoplasm by binding to viral matrix protein and Gag polyprotein (PubMed:12663813, PubMed:14645565).


功能:
Plays fundamental roles in nuclear assembly, chromatin organization, gene expression and gonad development. May potently compress chromatin structure and be involved in membrane recruitment and chromatin decondensation during nuclear assembly. Contains 2 non-specific dsDNA-binding sites which may promote DNA cross-bridging. Exploited by retroviruses for inhibiting self-destructing autointegration of retroviral DNA, thereby promoting integration of viral DNA into the host chromosome. EMD and BAF are cooperative cofactors of HIV-1 infection. Association of EMD with the viral DNA requires the presence of BAF and viral integrase. The association of viral DNA with chromatin requires the presence of BAF and EMD.


亚细胞位置:
Nucleus Cytoplasm Chromosome Significantly enriched at the nuclear inner membrane, diffusely throughout the nucleus during interphase and concentrated at the chromosomes during the M-phase. May be included in HIV-1 virions via its interaction with viral GAG polyprotein. The phosphorylated form (by VRK1) shows a cytoplasmic localization.


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