INrf2; KLHL19; mKIAA0132; KEAP1_HUMAN; KEAP1; Cytosolic inhibitor of Nrf2 (INrf2); Kelch-like protein 19; KIAA0132; KEAP1_MOUSE; KEAP1_PIG; KEAP1_RAT; kelch like ECH associated protein 1; kelch-like family member 19
抗体来源
Rabbit
免疫原
KLH conjugated synthetic peptide derived from human KEAP1
亚型
IgG
性状
Liquid
纯化方法
affinity purified by Protein A
克隆类型
Recombinant
克隆号
7B13
理论分子量
69 kDa
检测分子量
60-65 kDa
浓度
1mg/ml
储存液
0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.
This gene encodes a protein containing KELCH-1 like domains, as well as a BTB/POZ domain. Kelch-like ECH-associated protein 1 interacts with NF-E2-related factor 2 in a redox-sensitive manner and the dissociation of the proteins in the cytoplasm is followed by transportation of NF-E2-related factor 2 to the nucleus. This interaction results in the expression of the catalytic subunit of gamma-glutamylcysteine synthetase. Two alternatively spliced transcript variants encoding the same isoform have been found for this gene. [provided by RefSeq, Jul 2008].
基因名
KEAP1
蛋白名
Kelch-like ECH-associated protein 1
亚基
Homodimer. Forms a ternary complex with NFE2L2 and PGAM5. Interacts with the N-terminal regulatory domain of NFE2L2/NRF2. Interacts with BPTF and PTMA. Interacts with CUL3. Part of a complex that contains KEAP1, CUL3 and RBX1.
亚细胞定位
Cytoplasm. Nucleus. Note=Shuttles between cytoplasm and nucleus.
组织特异性
Broadly expressed, with highest levels in skeletal muscle.
Retains NFE2L2/NRF2 in the cytosol. Functions as substrate adapter protein for the E3 ubiquitin ligase complex formed by CUL3 and RBX1. Targets NFE2L2/NRF2 for ubiquitination and degradation by the proteasome, thus resulting in the suppression of its transcriptional activity and the repression of antioxidant response element-mediated detoxifying enzyme gene expression. May also retain BPTF in the cytosol. Targets PGAM5 for ubiquitination and degradation by the proteasome.