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Highest antigen sequence indentity to the following orthologs: Mouse (48%), Rat (48%).
This recombinant protein control fragment may be used for blocking experiments with the corresponding antibody, PA5-84333. 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.
The inhibitors of apoptosis (IAP) proteins prevent cell death both in vitro and in vivo by virtue of inhibition of distinct caspases. The X-linked Inhibitor of Apoptosis, XIAP, is a key member of the IAP family of proteins. The caspase inhibiting activity of XIAP is negatively regulated by at least two XIAP-interacting proteins, XIAP-associated factor 1 (XAF1) and Smac/DIABLO. XAF1 binds to XIAP and antagonizes caspase inhibitory activities of XIAP. Expression of XAF1 triggers a redistribution of XIAP from the cytosol to the nucleus. XAF1 is ubiquitously expressed in normal tissues, but is present at low or undetectable levels in many different cancer cell lines.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: BIRC4 binding protein; BIRC4-binding protein; XIAP-associated factor 1
基因别名: BIRC4BP; HSXIAPAF1; XAF1; XIAPAF1
UniProt ID: (Human) Q6GPH4
Entrez Gene ID: (Human) 54739