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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.
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.
|Human ACTA2 Gene cDNA Clone (full-length ORF Clone), expression ready, FLAG-tagged||HG12160-G-F|
|Human ACTA2 Gene cDNA Clone (full-length ORF Clone), expression ready, His-tagged||HG12160-G-H|
|Human ACTA2 Gene cDNA Clone (full-length ORF Clone), expression ready, Myc-tagged||HG12160-G-M|
|Human ACTA2 Gene cDNA Clone (full-length ORF Clone), expression ready, untagged||HG12160-G-N|
|Human ACTA2 Gene cDNA Clone (full-length ORF Clone), expression ready, HA-tagged||HG12160-G-Y|
Actins are globular multi-functional proteins which can be detected in all eukaryotic cells. In vertebrates, there are three main groups of actins that possess slightly different functions: alpha, beta, and gamma. The alpha actins, found in muscle tissues, are a major constituent of the contractile apparatus. Beta-actin, found at the expanding edge of cells, uses the projection of its cellular structure as its mean of mobility. Gamma-actin is found in the filaments of stress fibres. ACTA2 is an alpha actin that is found in skeletal muscle. Expression of alpha skeletal, alpha cardiac, alpha vascular, and gamma enteric actins are restricted to specialized muscle cell type. Smooth muscle alpha actin is of further interest because it is one of a few genes whose expression is relatively restricted to vascular smooth muscle cells. Further more, expression of smooth muscle alpha actin is regulated by hormones, cell proliferation, and altered by pathological conditions including oncogenic transformation and atherosclerosis.