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araC | Ara regulon transcriptional activator; Transcription factor that regulates the expression of several genes involved in the transport and metabolism of L-arabinose. Functions both as a positive and a negative regulator. In the presence of arabinose, activates the expression of the araBAD, araE, araFGH and araJ promoters. In the absence of arabinose, negatively regulates the araBAD operon. Represses its own transcription. Acts by binding directly to DNA. (292 aa) | ||||
waaF | ADP-heptose--lps heptosyltransferase II; lipopolysaccharide core biosynthesis; Protein involved in cell surface antigen activity, host-interacting and lipopolysaccharide core region biosynthetic process. (348 aa) | ||||
waaC | ADP-heptose:LPS heptosyl transferase I; Heptose transfer to the lipopolysaccharide core. It transfers the innermost heptose to [4'-P](3-deoxy-D-manno-octulosonic acid)2-IVA; Belongs to the glycosyltransferase 9 family. (319 aa) | ||||
waaQ | Lipopolysaccharide core biosynthesis protein; Catalyzes heptose transfer to the lipopolysaccharide core. It transfers a heptose, called heptose(III), to the heptose(II) of the inner core (By similarity); Belongs to the glycosyltransferase 9 family. (344 aa) |