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Invitrogen
Human SFXN4 (aa 188-249) Control Fragment Recombinant Protein
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Product Details
RP-91190
Applications
Tested Dilution
Publications
Product Specifications
Species
Human
Expression System
E. coli
Amino acid sequence
KYGLTGPWIKRLLPVIFLVQASGMNVYMSRSLESIKGIAVMDKEGNVLGHSRIAGTKAVRET
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
PBS/1M urea, 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 (60%), Rat (60%).
This recombinant protein control fragment may be used for blocking experiments with the corresponding antibody, PA5-54270. 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
Sideroflexin 4 (SFXN4) is a gene primarily associated with mitochondrial functionality and disease. It encodes a protein that is crucial for the assembly of complex I within mitochondria, a critical component of the electron transport chain. Mutations in SFXN4 can result in mitochondrial diseases due to its pivotal role in this process. Interestingly, SFXN4 belongs to the sideroflexin family, traditionally known for amino acid transport, indicating a functional evolution to support mitochondrial assembly. In the context of cancer, specifically ovarian cancer, SFXN4 is involved in the synthesis of iron-sulfur clusters (Fe-S), which are essential for cell growth and division. Inhibition of SFXN4 disrupts Fe-S biogenesis, highlighting its potential as a target for anti-cancer therapy. Additionally, SFXN4's expression and function have been correlated with immune pathways in hepatocellular carcinoma, suggesting broader implications in cancer biology. Knockdown studies and natural mutations demonstrate SFXN4's role in mitochondrial diseases, including macrocytic anemia observed in zebrafish models and implications in human mitochondriopathy.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: Breast cancer resistance marker 1; Sideroflexin-4
Gene Aliases: BCRM1; COXPD18; SFXN4
UniProt ID: (Human) Q6P4A7
Entrez Gene ID: (Human) 119559
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