Takayama S, Yamanaka S, Miyashiro S, Yokokawa Y, Shibai H
Central Research Laboratories, Ajinomoto Co., Inc., Kanagawa, Japan.
J Antibiot (Tokyo). 1988 Apr;41(4):439-45. doi: 10.7164/antibiotics.41.439.
Myxococcus flavescens AJ12298 was found to produce the complex of macrocyclic antibiotics named megovalicins. The physico-chemical studies revealed that megovalicins C and B were identical to myxovirescin A1 and antibiotic M-230B, respectively, and that megovalicins A, D, G and H were closely related new antibiotics.