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Human MDH1 Gene cDNA Clone (full-length ORF Clone), expression ready, N-His-tagged

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MDH1cDNA Clone Product Information
Gene_bank_ref_id:NM_005917.3
cDNA Size:1005
cDNA Description:ORF Clone of Homo sapiens malate dehydrogenase 1, NAD (soluble) DNA.
Gene Synonym:MDHA, MOR2, MDH-s, HEL-S-32, MGC:1375
Species:Human
Vector:pCMV3-N-His
Restriction Site:
Tag Sequence:His Tag Sequence: CACCATCACCACCATCATCACCACCATCAC
Sequence Description:
Shipping_carrier:Each tube contains approximately 10 μg of lyophilized plasmid.
Storage:The lyophilized plasmid can be stored at ambient temperature for three months.
pCMV3-N-His Vector Information
 
Vector Name pCMV3-N-His
Vector Size 6104bp
Vector Type Mammalian Expression Vector
Expression Method Constiutive ,Stable / Transient
Promoter CMV
Antibiotic Resistance Kanamycin
Selection In Mammalian Cells Hygromycin
Protein Tag His
Sequencing Primer Forward:T7(TAATACGACTCACTATAGGG)
Reverse:BGH(TAGAAGGCACAGTCGAGG)

pCMV3-N-His Physical Map

Schematic of pCMV3-N-His Multiple Cloning Sites

His Tag Info

A polyhistidine-tag is an amino acid motif in proteins that consists of at least five histidine (His) residues, often at the N- or C-terminus of the protein.

Polyhistidine-tags are often used for affinity purification of polyhistidine-tagged recombinant proteins expressed in Escherichia coli and other prokaryotic expression systems.

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Background

Malate dehydrogenases 1(MDH1 / MDHA) is soluable form of malate dehydrogenases. Malate dehydrogenases (MDH) is a group of multimeric enzymes consisting of identical subunits usually organized as either dimer or tetramers with subunit molecular weights of 30-35 kDa. MDH has been isolated from different sources including archaea, eubacteria, fungi, plant and mammals. MDH catalyzes the NAD/NADH-dependent interconversion of the substrates malate and oxaloacetate. This reaction plays a key part in the malate / aspartate shuttle across the mitochondrial membrane, and in the tricarboxylic acid cycle within the mitochondrial matrix. The enzymes share a common catalytic mechanism and their kinetic properties are similar, which demonstrates a high degree of structural similarity. The three-dimensional structures and elements essential for catalysis are conserved between mitochondrial and cytoplasmic forms of MDH in eukaryotic cells even though these isoenzymes are only marginally related at the level of primary structure. 

References
  • Minarik P, et al. (2002) Malate dehydrogenases--structure and function. Gen Physiol Biophys. 21 (3): 257-65.
  • Musrati RA, et al. (1998) Malate dehydrogenase: distribution, function and properties. Gen Physiol Biophys. 17 (3): 193-210.
  • Hall MD, et al. (1992) Crystal structure of Escherichia coli malate dehydrogenase. A complex of the apoenzyme and citrate at 1.87 A resolution. J Mol Biol. 226 (3): 867-82.
  • Size / Price
    Catalog:HG16306-NH
    List Price: $295.00  (Save $0.00)
    Price:$295.00      [How to order]
    Availability2-3 weeks
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