FIELD: biotechnology, agriculture. SUBSTANCE: invention uses the strain of E. coli preliminary transformed with recombinant vector. Vector has DNA fragment encoding swine growth hormone with N-terminal alanine pGH(A). This fragment is inserted after translation initiation site directly presented as methionine codon. Polypeptide pGH(A) no containing methionine at N-end is obtained without additional treatment. EFFECT: enhanced effectiveness. 8 dwg , 2 tbl
Authors
Dates
1997-10-27—Published
1992-08-03—Filed