This entry represents a member of a biosynthetic gene cluster (BGC). This BGC (BGC0000693) is described by MIBiG as an example of the following biosynthetic class, saccharide. This family includes a protein from the butirosin A biosynthetic gene cluster from Bacillus circulans and appears to be predominantly found in Bacilli [1,2].

1: Butirosin-biosynthetic gene cluster from Bacillus circulans. Ota Y, Tamegai H, Kudo F, Kuriki H, Koike-Takeshita A, Eguchi T, Kakinuma K; J Antibiot (Tokyo). 2000;53:1158-1167. PMID:11132962

2: Extended sequence and functional analysis of the butirosin biosynthetic gene cluster in Bacillus circulans SANK 72073. Kudo F, Numakura M, Tamegai H, Yamamoto H, Eguchi T, Kakinuma K; J Antibiot (Tokyo). 2005;58:373-379. PMID:16156513