Debussche L, Couder M, Thibaut D, Cameron B, Crouzet J, Blanche F
Département Analyse, Centre de Recherche de Vitry-Alfortville, Vitry-sur-Seine, France.
J Bacteriol. 1991 Oct;173(19):6300-2. doi: 10.1128/jb.173.19.6300-6302.1991.
Cob(I)alamin adenosyltransferase (EC 2.5.1.17) was purified to homogeneity from extracts of a Pseudomonas denitrificans recombinant strain and sequenced at its N terminus. It is a homodimer (each unit with an Mr of 28,000) encoded by cobO. The enzyme adenosylated all of the corrinoids isolated from this microorganism but did not adenosylate cobyrinic acid.
钴胺素腺苷转移酶(EC 2.5.1.17)从反硝化假单胞菌重组菌株的提取物中纯化至同质,并对其N端进行了测序。它是由cobO编码的同型二聚体(每个亚基的Mr为28,000)。该酶能使从这种微生物中分离出的所有类咕啉腺苷化,但不能使钴胺酸腺苷化。