HSCB Antibody - #DF14260
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Product Info
*The optimal dilutions should be determined by the end user.
*Tips:
WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.
Fold/Unfold
AI325508; AW049829; dJ366L4.2; DnaJ (Hsp40) homolog, subfamily C member 20; DnaJ homolog subfamily C member 20; DNAJC20; Hsc20; HSC20_HUMAN; hscB; HscB iron sulfur cluster co chaperone homolog; Iron sulfur cluster co chaperone protein HscB mitochondrial; Iron-sulfur cluster co-chaperone protein HscB; J type co chaperone HSC20; JAC1; mitochondrial; RGD1311005; RP3-366L4.2;
Immunogens
A synthesized peptide derived from Human HSCB.
Expressed in lung, brain, stomach, spleen, ovary, testis, liver, muscle and heart.
- Q8IWL3 HSC20_HUMAN:
- Protein BLAST With
- NCBI/
- ExPASy/
- Uniprot
MWRGRAGALLRVWGFWPTGVPRRRPLSCDAASQAGSNYPRCWNCGGPWGPGREDRFFCPQCRALQAPDPTRDYFSLMDCNRSFRVDTAKLQHRYQQLQRLVHPDFFSQRSQTEKDFSEKHSTLVNDAYKTLLAPLSRGLYLLKLHGIEIPERTDYEMDRQFLIEIMEINEKLAEAESEAAMKEIESIVKAKQKEFTDNVSSAFEQDDFEEAKEILTKMRYFSNIEEKIKLKKIPL
Research Backgrounds
Acts as a co-chaperone in iron-sulfur cluster assembly in both mitochondria and the cytoplasm. Required for incorporation of iron-sulfur clusters into SDHB, the iron-sulfur protein subunit of succinate dehydrogenase that is involved in complex II of the mitochondrial electron transport chain. Recruited to SDHB by interaction with SDHAF1 which first binds SDHB and then recruits the iron-sulfur transfer complex formed by HSC20, HSPA9 and ISCU through direct binding to HSC20. Also mediates complex formation between components of the cytosolic iron-sulfur biogenesis pathway and the CIA targeting complex composed of CIAO1, DIPK1B/FAM69B and MMS19 by binding directly to the scaffold protein ISCU and to CIAO1. This facilitates iron-sulfur cluster insertion into a number of cytoplasmic and nuclear proteins including POLD1, ELP3, DPYD and PPAT.
Cytoplasm.
Mitochondrion.
Expressed in lung, brain, stomach, spleen, ovary, testis, liver, muscle and heart.
Self-interacts. Interacts with ISCU and HSPA9 to form an iron-sulfur transfer complex. Interacts with SDHAF1 (via the first LYR motif); the interaction recruits the iron-sulfur transfer complex composed of HSC20, HSPA9 and ISCU and mediates the incorporation of iron-sulfur clusters into SDHB which also interacts with HSC20. Interacts with the cytoplasmic form of ISCU and with CIA complex member CIAO1 (via LYR motif).
Belongs to the HscB family.
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