A 269A is an antibiotic that is believed to be the same as LL-BL 136; it is isolated from broth of Streptomyces sp., strain.
Uses
A-269A is a streptothricin-like compound derived from Streptomyces sp. with antimicrobial activity[1].
References
[1] KIDO Y, et al. A STREPTOTHRICIN-LIKE ANTIBIOTIC MIXTURE, A-269 A (AND A-269A')[J]. The Journal of Antibiotics, 1987, 40(12): 1698-1706. DOI:10.7164/antibiotics.40.1698