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Biotin-protein ligase (EC 6.3.4.9; EC 6.3.4.10; EC 6.3.4.11; EC 6.3.4.15; UniProt P50747; also known as Biotin-[acetyl-CoA-carboxylase] ligase, Biotin apo-protein ligase, Biotin-[methylcrotonoyl-CoA-carboxylase] ligase, Biotin-[methylmalonyl-CoA-carboxytransferase] ligase, Biotin-[propionyl-CoA-carboxylase [ATP-hydrolyzing]] ligase, HCS, Holocarboxylase synthetase) is encoded by the HLCS (also known as HCS) gene (Gene ID 3141) in human. HLCS (holocarboxylase synthetase) is the sole biotin protein ligase encoded by the human genome. HLCS catalyses the covalent modification of target lysine residues by biotin. In addiition to taregting various carboxylases in the cytoplasm and mitochondria, both the full-length HLCS and a splicing variant are reported to enter the nucleus and associate with multi-protein gene repression complex. HLCS overexpression in HEK293 cells is reported to downregulate histone H3 lysine9 acetylation (H3K9ac) level with a cocomitant drop in LTRs (long terminal repeats) 15 and 22 due to a decrease in mRNA coding for LTRs. HLCS is also reported to induce RANTES expression in HEK-293 cells by biotinylating heat shock protein 72 (HSP72).
Product Information
Format
Purified
Presentation
Purified mouse monoclonal IgG2aκ antibody in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Quality Level
MQ100
Applications
Application
Anti-HLCS Antibody, clone 2C2.1 is an antibody against HLCS for use in Western Blotting.
Key Applications
Western Blotting
Biological Information
Immunogen
GST-tagged recombinant protein corresponding to the N-terminal region of human HLCS.
Epitope
N-terminal region
Clone
2C2.1
Concentration
Please refer to lot specific datasheet.
Host
Mouse
Isotype
IgG2aκ
Species Reactivity
Human
Antibody Type
Monoclonal Antibody
Entrez Gene Number
NP_000402
Gene Symbol
HLCS
Purification Method
Protein G Purified
UniProt Number
P50747
Molecular Weight
~80 kDa observed. Uncharacterized band(s) may appear in some lysates.
Product Usage Statements
Quality Assurance
Evaluated by Western Blotting in human skeletal muscle tissue lysate.
Western Blotting Analysis: 1.0 µg/mL of this antibody detected HLCS in 10 µg of human skeletal muscle tissue lysate.
Usage Statement
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
