Marinobacter excellens Gorshkova et al. 2003 Palleroni N.J. Reichelt K.E. Mueller D. Epps R. Tabenkin B. Bull D.N. Schüep W. Berger J. Production of a novel red pigment, rubrolone, by Streptomyces echinoruber sp. nov. I. Taxonomy, fermentation and partial purification. 1978 31 1218 1225 The Journal of Antibiotics J Antibiot (Tokyo) 0021-8820 738965