生物来源
goat
质量水平
偶联物
unconjugated
抗体形式
affinity isolated antibody
抗体产品类型
primary antibodies
克隆
polyclonal
表单
buffered aqueous solution
种属反应性
human
技术
indirect ELISA: suitable
western blot: suitable
UniProt登记号
运输
dry ice
储存温度
−20°C
靶向翻译后修饰
unmodified
基因信息
human ... HAP1(9001)
一般描述
The gene HAP1 (huntingtin-associated protein 1) encodes a nuclear enzyme that is mainly expressed in neurons. It is the human homolog of exonuclease III protein from E. coli. The gene is mapped to human chromosome 17q21.2-q21.3.
免疫原
Peptide with sequence C-RYDFRYSEDREQ from the internal region of the protein sequence according to NP_003940.2; NP_817084.1.
生化/生理作用
The gene HAP1 (huntingtin-associated protein 1) is a bifunctional enzyme that functions as a DNA repair enzyme as well as in redox activation of transcription factors. It binds to the Huntington′s disease (HD) protein huntingtin in a polyglutamine length-dependent manner. It associates with huntingtin via the cytoskeletal proteins dynactin and pericentriolar autoantigen protein 1 forming coiled-coils. It plays a role in vesicle trafficking by facilitating interactions among cytoskeletal, vesicular and motor proteins. It is an apurinic/apyrimidinic (AP) site-specific DNA repair endonuclease that removes the AP sites produced naturally or by cytotoxic drugs and radiation. It also has RNAse H activity and controls the redox state of certain proto-oncogene products, such as the transcription factor c-Jun. The HAP1 protein is a candidate for pathology associated with HD.
特点和优势
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外形
Supplied at 0.5 mg/mL in Tris saline with 0.02% sodium azide and 0.5% bovine serum albumin.
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警示用语：
Warning
危险声明
预防措施声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2
储存分类代码
10 - Combustible liquids
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
Assignment of the huntingtin (Hdh) gene, the huntingtin associated protein (Hap1) gene, and the huntingtin interacting protein (Hip1) gene to rat chromosomes 14, 10, and 12 by radiation hybrid mapping and fluorescent in situ hybridization.
Zimdahl H
Cytogenetics and Cell Genetics, 94, 101-104 (2001)
A role for the human DNA repair enzyme HAP1 in cellular protection against DNA damaging agents and hypoxic stress.
Walker LJ
Nucleic Acids Research, 22, 4884-4889 (1994)
L J Walker et al.
Molecular and cellular biology, 13(9), 5370-5376 (1993-09-01)
The DNA binding activity of the c-jun proto-oncogene product is inhibited by oxidation of a specific cysteine residue (Cys-252) in the DNA binding domain. Jun protein inactivated by oxidation of this residue can be efficiently reactivated by a factor from
Huntingtin-associated protein 1 (HAP1) interacts with the p150Glued subunit of dynactin.
Engelender S
Human Molecular Genetics, 6, 2205-2212 (1997)
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