产品货号 :  mlR15445

英文名称 :  HECT E3 ubiquitin ligase

中文名称 :  HECT E3泛素链接酶抗体

别    名 :  CEB1; CEBP1; Cyclin E binding protein 1; Cyclin-E-binding protein 1; E3 ISG15--protein ligase HERC5; HECT domain and RCC1 like domain containing protein 5; HECT domain and RCC1-like domain-containing protein 5; Hect domain and RLD 5; HECT E3 ubiquitin ligase; HERC5; HERC5_HUMAN; Herc6.   

研究领域 :  细胞生物  免疫学  染色质和核信号  表观遗传学  

抗体来源 :  Rabbit

克隆类型 :  Polyclonal

交叉反应 :   Human, Rat,

产品应用 :  ELISA=1:500-1000 IHC-P=1:400-800 IHC-F=1:400-800 ICC=1:100-500 IF=1:100-500 （石蜡切片需做抗原修复）
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.

分 子 量 :  117kDa

细胞定位 :  细胞浆

性    状 :  Lyophilized or Liquid

浓    度 :  1mg/ml

免 疫 原 :  KLH conjugated synthetic peptide derived from human HECT E3 ubiquitin ligase:1-100/1024

亚    型 :  IgG

纯化方法 :  affinity purified by Protein A

储 存 液 :  0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.

保存条件 :  Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.

PubMed :  PubMed

产品介绍 :   HECT E3 ubiquitin ligase is a member of the HERC family of ubiquitin ligases and encodes a protein with a HECT domain and five RCC1 repeats. Pro-inflammatory cytokines upregulate expression of this gene in endothelial cells. The protein localizes to the cytoplasm and perinuclear region and functions as an interferon-induced E3 protein ligase that mediates ISGylation of protein targets. The gene lies in a cluster of HERC family genes on chromosome 4.

Function:

Major E3 ligase for ISG15 conjugation. Acts as a positive regulator of innate antiviral response in cells induced by interferon. Makes part of the ISGylation machinery that recognizes target proteins in a broad and relatively non-specific manner. Catalyzes ISGylation of IRF3 which results in sustained activation, it attenuates IRF3-PIN1 interaction, which antagonizes IRF3 ubiquitination and degradation, and boosts the antiviral response. Catalyzes ISGylation of influenza A viral NS1 which attenuates virulence; ISGylated NS1 fails to form homodimers and thus to interact with its RNA targets. Catalyzes ISGylation of papillomavirus type 16 L1 protein which results in dominant-negative effect on virus infectivity. Physically associated with polyribosomes, broadly modifies newly synthesized proteins in a cotranslational manner. In an interferon-stimulated cell, newly translated viral proteins are primary targets of ISG15.

Subunit:

Binds to CCNA1, CCNB1, CCND1 and CCNE1. Interacts with UBE2L6. Interacts with IRF3, this interaction is marginal in resting cells but enhanced upon viral infection.

Subcellular Location:

Cytoplasm, perinuclear region. Note=Associated with the polyribosomes, probably via the 60S subunit.

Tissue Specificity:

Expressed in testis and to a lesser degree in brain, ovary and placenta. Found in most tissues at low levels.

Post-translational modifications:

ISGylated (Probable).

Similarity:

Contains 1 HECT (E6AP-type E3 ubiquitin-protein ligase) domain.

Contains 5 RCC1 repeats.

SWISS:

Q9UII4

Gene ID:

51191

Important Note:

This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.

产品图片