Recombinant Human Succinyl-Coa:3-Ketoacid-Coenzyme A Transferase 1, Mitochondrial (OXCT1) Protein (His)

Beta LifeScience SKU/CAT #: BLC-04368P
Greater than 90% as determined by SDS-PAGE.
Greater than 90% as determined by SDS-PAGE.

Recombinant Human Succinyl-Coa:3-Ketoacid-Coenzyme A Transferase 1, Mitochondrial (OXCT1) Protein (His)

Beta LifeScience SKU/CAT #: BLC-04368P
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Product Overview

Description Recombinant Human Succinyl-Coa:3-Ketoacid-Coenzyme A Transferase 1, Mitochondrial (OXCT1) Protein (His) is produced by our E.coli expression system. This is a full length protein.
Purity Greater than 90% as determined by SDS-PAGE.
Uniprotkb P55809
Target Symbol OXCT1
Synonyms 3 oxoacid CoA transferase 1; 3-oxoacid CoA-transferase 1; EC 2.8.3.5; OTTHUMP00000120012; OTTHUMP00000221550; OXCT; Oxct1; SCOT; Scot S; Scot-S; SCOT1_HUMAN; Somatic type succinyl CoA:3 oxoacid CoA transferase; Somatic-type succinyl-CoA:3-oxoacid CoA-transferase; Succinyl CoA:3 ketoacid CoA transferase; Succinyl CoA:3 ketoacid coenzyme A transferase 1 mitochondrial; Succinyl CoA:3 oxoacid CoA transferase; Succinyl-CoA:3-ketoacid coenzyme A transferase 1, mitochondrial
Species Homo sapiens (Human)
Expression System E.coli
Tag N-6His
Target Protein Sequence TKFYTDPVEAVKDIPDGATVLVGGFGLCGIPENLIDALLKTGVKGLTAVSNNAGVDNFGLGLLLRSKQIKRMVSSYVGENAEFERQYLSGELEVELTPQGTLAERIRAGGAGVPAFYTPTGYGTLVQEGGSPIKYNKDGSVAIASKPREVREFNGQHFILEEAITGDFALVKAWKADRAGNVIFRKSARNFNLPMCKAAETTVVEVEEIVDIGAFAPEDIHIPQIYVHRLIKGEKYEKRIERLSIRKEGDGEAKSAKPGDDVRERIIKRAALEFEDGMYANLGIGIPLLASNFISPNITVHLQSENGVLGLGPYPRQHEADADLINAGKETVTILPGASFFSSDESFAMIRGGHVDLTMLGAMQVSKYGDLANWMIPGKMVKGMGGAMDLVSSAKTKVVVTMEHSAKGNAHKIMEKCTLPLTGKQCVNRIITEKAVFDVDKKKGLTLIELWEGLTVDDVQKSTGCDFAVSPKLMPMQQIAN
Expression Range 40-520aa
Protein Length Full Length of Mature Protein
Mol. Weight 56.1kDa
Research Area Cancer
Form Liquid or Lyophilized powder
Buffer Liquid form: default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%.
Storage 1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Target Details

Target Function Key enzyme for ketone body catabolism. Transfers the CoA moiety from succinate to acetoacetate. Formation of the enzyme-CoA intermediate proceeds via an unstable anhydride species formed between the carboxylate groups of the enzyme and substrate.
Subcellular Location Mitochondrion matrix.
Protein Families 3-oxoacid CoA-transferase family
Database References

HGNC: 8527

OMIM: 245050

KEGG: hsa:5019

STRING: 9606.ENSP00000196371

UniGene: PMID: 23420214

  • Case Report: Succinyl-CoA:3-ketoacid CoA transferase (SCOT) deficiency causes episodic ketoacidotic crises and no apparent symptoms between them. PMID: 20652411
  • Data show that the ketone body metabolizing enzymes BDH1, BDH2, OXCT1 and ACAT1 were expressed at the mRNA and protein level in all glioma cell lines. PMID: 21791085
  • Missense Mutations in succinyl-CoA:3-ketoacid CoA transferase is associated with Ketoacidosis. PMID: 21296660
  • Results demonstrate that h-Scot-t is a single intronless gene specifically expressed in the testis. PMID: 11756565
  • In SCOT-deficient patients retaining some residual activity, permanent ketosis may be absent. PMID: 15496607
  • A 6-bp deletion at the splice donor site of intron 1 resulted in the absence of a full-length mature SCOT mRNA with faint amounts of aberrantly spliced transcripts using a cryptic splice donor site within exon 1. PMID: 16765626
  • the R268H mutation is a ketoacidosis-causing one PMID: 17706444
  • liver-specific silencing of the SCOT gene expression may be mediated in part by its 5'-flanking sequence PMID: 18648183
  • The activities of pyruvate carboxylase (SCOT) were decreased by 65% in pancreatic islets of patients with type 2 diabetes. PMID: 19296078
  • FAQs

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    Proteins are sensitive to heat, and freeze-drying can preserve the activity of the majority of proteins. It improves protein stability, extends storage time, and reduces shipping costs. However, freeze-drying can also lead to the loss of the active portion of the protein and cause aggregation and denaturation issues. Nonetheless, these adverse effects can be minimized by incorporating protective agents such as stabilizers, additives, and excipients, and by carefully controlling various lyophilization conditions.

    Commonly used protectant include saccharides, polyols, polymers, surfactants, some proteins and amino acids etc. We usually add 8% (mass ratio by volume) of trehalose and mannitol as lyoprotectant. Trehalose can significantly prevent the alter of the protein secondary structure, the extension and aggregation of proteins during freeze-drying process; mannitol is also a universal applied protectant and fillers, which can reduce the aggregation of certain proteins after lyophilization.

    Our protein products do not contain carrier protein or other additives (such as bovine serum albumin (BSA), human serum albumin (HSA) and sucrose, etc., and when lyophilized with the solution with the lowest salt content, they often cannot form A white grid structure, but a small amount of protein is deposited in the tube during the freeze-drying process, forming a thin or invisible transparent protein layer.

    Reminder: Before opening the tube cap, we recommend that you quickly centrifuge for 20-30 seconds in a small centrifuge, so that the protein attached to the tube cap or the tube wall can be aggregated at the bottom of the tube. Our quality control procedures ensure that each tube contains the correct amount of protein, and although sometimes you can't see the protein powder, the amount of protein in the tube is still very precise.

    To learn more about how to properly dissolve the lyophilized recombinant protein, please visit Lyophilization FAQs.

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