Recombinant fragment corresponding to E.coli metC aa 1-392. Sequence: MADKKLDTQLVNAGRSKKYTLGAVNSVIQRASSLVFDSVEAKKHATRNRA NGELFYGRRGTLTHFSLQQAMCELEGGAGCVLFPCGAAAVANSILAFIEQ GDHVLMTNTAYEPSQDFCSKILSKLGVTTSWFDPLIGADIVKHLQPNTKI VFLESPGSITMEVHDVPAIVAAVRSVVPDAII