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Human CA5B Gene cDNA clone plasmid

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Human CA5B cDNA Clone Product Information
NCBI RefSeq:BC028142
RefSeq ORF Size:954bp
cDNA Description:Full length Clone DNA of Homo sapiens carbonic anhydrase VB, mitochondrial.
Gene Synonym:CA-VB, CA5B
Species:Human
Vector:pGEM-T Vector
Plasmid:pGEM-CA5B
Restriction Site:
Tag Sequence:
Sequence Description:Identical with the Gene Bank Ref. ID sequence except for the point mutation 621 C/T not causing the amino acid variation.
Sequencing primers:SP6 and T7 or M13-47 and RV-M
Promoter:
Application:
Antibiotic in E.coli:
Antibiotic in mammalian cell:
Shipping_carrier:Each tube contains lyophilized plasmid.
Storage:The lyophilized plasmid can be stored at room temperature for three months.
pGEM-T Vector Information

The pGEM-T is 3kb in length, and contains the amplicin resistance gene, conferring selection of the plasmid in E. coli, and the ori site which is the bacterial origin of replication. The plasmid has multiple cloning sites as shown below. The coding sequence was inserted by TA cloning. Many E. coli strains are suitable for the propagation of this vector including JM109, DH5α and TOP10.

pGEM-T Simple Usage Suggestion:

The coding sequence can be easily obtained by digesting the vector with proper restriction enzyme(s). The coding sequence can also be amplified by PCR with M13 primers, or primer pair SP6 and T7.

Vector Sequence Download
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Background

Carbonic anhydrase 5B, also known as carbonate dehydratase VB, carbonic anhydrase VB, CA-VB and CA5B, is a member of the alpha-carbonic anhydrase family. The strongest expression of CA5B / CA-VB is in heart, pancreas, kidney, placenta, lung, and skeletal muscle. It is not expressed in liver. Carbonic anhydrases (CAs) are a large family of zinc metalloenzymes first discovered in 1933 that catalyze the reversible hydration of carbon dioxide. CAs participate in a variety of biological processes, including respiration, calcification, acid-base balance, bone resorption, and the formation of aqueous humor, cerebrospinal fluid, saliva, and gastric acid. CAs show extensive diversity in tissue distribution and in their subcellular localization. CA5B / CA-VB is localized in the mitochondria and shows the highest sequence similarity to the other mitochondrial CA5A / CA-VA. CA5B / CA-VB has a wider tissue distribution than CA5A / CA-VA, which is restricted to the liver. The differences in tissue distribution suggest that the two mitochondrial carbonic anhydrases evolved to assume different physiologic roles. CA5A / CA-VA is activated by histamine, L-adrenaline, L- and D-histidine, and L- and D-phenylalanine. It is inhibited by coumarins, sulfonamide derivatives such as acetazolamide and Foscarnet (phosphonoformate trisodium salt). CA5B / CA-VB is inhibited by coumarins, sulfonamide derivatives such as acetazolamide (AZA), saccharin and Foscarnet (phosphonoformate trisodium salt).

References
  • Fujikawa-Adachi K, et al.,1999, J Biol Chem. 274 (30): 21228-33.
  • Liao, S.Y. et al., 2003, J. Med. Genet. 40:257 - 262.
  • Temperini C.et al., 2006, Chemistry 12: 7057-66.
  • Temperini C.et al., 2006, J. Med. Chem. 49: 3019-27.
  • Supuran, C. T. et al., 2008, Curr Pharm Des. 14 (7): 601-602.
  • Elleuche, S. et al., 2009, Curr Genet. 55 (2): 211-222.
  • Maresca, A.et al., 2009, J. Am. Chem. Soc. 131:3057-3062.
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    Catalog: HG12285-G
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