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产品信息
RP-107050
产品规格
种属
Human
Expression System
E. coli
氨基酸序列
TGPSANKPCSKQPPPQPQHTPSPA
标签
His-ABP-tag
分类
Recombinant
类型
Protein
纯度
>80% by SDS-PAGE and Coomassie blue staining
偶联物
形式
Liquid
浓度
≥5.0 mg/mL
纯化类型
purified
保存液
1M urea/PBS, pH 7.4
内含物
no preservative
保存条件
-20° C, Avoid Freeze/Thaw Cycles
运输条件
Wet ice
产品详细信息
Highest antigen sequence indentity to the following orthologs: Mouse (84%), Rat (84%).
This recombinant protein control fragment may be used for blocking experiments with the corresponding antibody, PA5-111519. In IHC/ICC and WB experiments, we recommend a 100x molar excess of the protein fragment control based on the concentration and the molecular weight. Pre-incubate the antibody-protein control fragment mixture for 30 min at room temperature.
靶标信息
SIAH-2 (seven in absentia homolog 2) is an E3 ligase that catalyzes ubiquitination and proteasome-mediated degradation of protein substrates. SIAH-2 encodes a 324 amino acid protein that shares 77% identity with human SIAH-1 and 68% identity with the Drosophila sina (seven in absentia) gene, on which development of the Drosophila R7 photoreceptor is dependent. SIAH-2 targets TRAF2 (which regulates cell responses to stress and cytokines through the regulation of key stress-signaling cascades) for degradation under stress conditions such as hypoxia. It targets HIF-1 alpha prolyl hydroxylase 3 (PHD3) for degradation upon exposure to hypoxic conditions, which coincides with an increase in SIAH-2 transcription. SIAH-2 can decrease TNF-alpha-dependent induction of JNK activity and transcriptional activation of NFkB. SIAH-2 null mice subjected to hypoxia display an impaired respiratory response and reduced levels of hemoglobin.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
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生物信息学
蛋白别名: E3 ubiquitin-protein ligase SIAH2; EC 6.3.2; RING-type E3 ubiquitin transferase SIAH2; Seven in absentia homolog 2; Siah-2
基因别名: hSiah2; SIAH2
UniProt ID: (Human) O43255
Entrez Gene ID: (Human) 6478
