ID   ANSA_STRCZ              Reviewed;          87 AA.
AC   P01548;
DT   21-JUL-1986, integrated into UniProtKB/Swiss-Prot.
DT   21-JUL-1986, sequence version 1.
DT   25-MAY-2022, entry version 33.
DE   RecName: Full=Antibacterial substance A;
OS   Streptomyces carzinostaticus.
OC   Bacteria; Actinobacteria; Streptomycetales; Streptomycetaceae;
OC   Streptomyces.
OX   NCBI_TaxID=1897;
RN   [1]
RP   PROTEIN SEQUENCE.
RC   STRAIN=F41;
RX   PubMed=5353565; DOI=10.1248/cpb.17.2188;
RA   Sato H., Tanimura T., Nakajima T., Tamura Z.;
RT   "The total amino acid sequence of substance A produced by Streptomyces
RT   carzinostaticus.";
RL   Chem. Pharm. Bull. 17:2188-2191(1969).
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DR   PIR; A01811; BXSMAC.
DR   AlphaFoldDB; P01548; -.
DR   GO; GO:0042742; P:defense response to bacterium; IEA:UniProtKB-KW.
PE   1: Evidence at protein level;
KW   Antibiotic; Antimicrobial; Direct protein sequencing; Disulfide bond.
FT   CHAIN           1..87
FT                   /note="Antibacterial substance A"
FT                   /id="PRO_0000064601"
FT   REGION          65..87
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   DISULFID        42..50
FT                   /evidence="ECO:0000269|PubMed:5353565"
SQ   SEQUENCE   87 AA;  8477 MW;  C9A114BE1534029B CRC64;
     AAGNPSETGG AVATYSTAVG SFLDGTVKVV ATGGASRVPG NCGTAAVLEC DNPESFDGTR
     AWGDLSADQG TGEDAPPETA SLIFAVN