K. Xu et Ma. Strauch, IDENTIFICATION, SEQUENCE, AND EXPRESSION OF THE GENE ENCODING GAMMA-GLUTAMYL-TRANSPEPTIDASE IN BACILLUS-SUBTILIS, Journal of bacteriology, 178(14), 1996, pp. 4319-4322
The Bacillus subtilis gene encoding gamma-glutamyltranspeptidase (GGT)
activity encodes a protein of 587 amino acids having extensive homolo
gies with other procaryotic GGTs. Inactivation of the gene abolished a
ll measurable GGT activity, which in the wild type was found mainly to
be excreted into the medium commencing at the end of vegetative growt
h.