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Human PROS1 Gene cDNA Clone (full-length ORF Clone)

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PROS1cDNA Clone Product Information
Gene Bank Ref.ID:BC015801
cDNA Size:2031
cDNA Description:ORF Clone of Homo sapiens protein S (alpha) DNA.
Gene Synonym:PSA, PROS, PS21, PS22, PS23, PS24, PS25, PROS1
Species:Human
Vector:pGEM-T Vector
Restriction Site:
Tag Sequence:
Sequence Description:Identical with the Gene Bank Ref. ID sequence.
Shipping Carrier:Each tube contains approximately 10 μg of lyophilized plasmid.
Storage:The lyophilized plasmid can be stored at ambient 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

PROS1, also known as protein S, is a vitamin K-dependent plasma protein that functions as a cofactor for the anticoagulant protease, activated protein C (APC) to inhibit blood coagulation. PROS1 has two isoforms: a free, functionally active form and an inactive form complexed with C4b-binding protein. Besides its anticoagulant function, PROS1 also acts as an agonist for the tyrosine kinase receptors Tyro3, Axl, and Mer. The endothelium expresses Tyro3, Axl, and Mer and produces protein S. The interaction of protein S with endothelial cells and particularly its effects on angiogenesis have not yet been analyzed.

References
  • Beauchamp NJ. et al., 2004, Br J Haematol. 125 (5): 647-54.
  • García de Frutos P. et al., 2007, Thromb Haemost. 98 (3): 543-56.
  • Rezende SM. et al., 2004, Blood. 103 (4): 1192-201.
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