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Invitrogen
Human XAF1 (aa 83-156) Control Fragment Recombinant Protein
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Product Details
RP-93312
Applications
Tested Dilution
Publications
Product Specifications
Species
Human
Expression System
E. coli
Amino acid sequence
PVECKFCKLDMQLSKLELHESYCGSRTELCQGCGQFIMHRMLAQHRDVCRSEQAQLGKGERISAPEREIYCHYC
Tag
His-ABP-tag
Class
Recombinant
Type
Protein
Purity
>80% by SDS-PAGE and Coomassie blue staining
Conjugate
Form
Liquid
Concentration
≥5.0 mg/mL
Purification
purified
Storage buffer
1M urea/PBS, pH 7.4
Contains
no preservative
Storage conditions
-20°C, Avoid Freeze/Thaw Cycles
Product Specific Information
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.
Target Information
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.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: BIRC4 binding protein; BIRC4-binding protein; XIAP-associated factor 1
Gene Aliases: BIRC4BP; HSXIAPAF1; XAF1; XIAPAF1
UniProt ID: (Human) Q6GPH4
Entrez Gene ID: (Human) 54739
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