TABLE 4.
Functional annotations and mutant phenotypes for promonan biosynthesis genes
| Gene | Locus tag | Annotation | Phenotype |
|---|---|---|---|
| prmA | BXU08_RS00350 | PHPT | EPS− |
| prmB | BXU08_RS00355 | Hypothetical protein | Mucoid |
| prmC | BXU08_RS00360 | Outer membrane beta-barrel protein | EPS− |
| prmD | BXU08_RS00365 | SLBB domain polysaccharide export protein (Wza) | EPS− |
| prmE | BXU08_RS00370 | AAA+ family ATPase | EPS− |
| prmF | BXU08_RS00375 | Polysaccharide chain length regulator protein (Wzz/EpsF) | EPS− |
| prmG | BXU08_RS00380 | CpsD/CapB family tyrosine protein kinase | EPS− |
| prmH | BXU08_RS00385 | WecG/TagA/CpsF family glycosyltransferase | EPS− |
| prmI | BXU08_RS00390 | Polysaccharide biosynthesis protein (Wzx) | Mucoid |
| prmJ | BXU08_RS00395 | O-antigen ligase family protein (Wzy) | EPS− |
| prmK | BXU08_RS00400 | Glycosyltransferase (GT2 family) | EPS− |
| prmL | BXU08_RS00405 | Glycosyltransferase (GT2 family) | EPS− |
| prmM | BXU08_RS00410 | Glycosyltransferase (GT2 family) | Mucoid, CR− |
| prmN | BXU08_RS00415 | Glycosylhydrolase (GH10 family) | Mucoid |
| prmO | BXU08_RS00420 | Acyltransferase (superfamily 3) | EPS− |
| prmP | BXU08_RS00425 | Glycosyltransferase (GT2 family) | EPS− |
| prmQ | BXU08_RS00430 | Glycosylhydrolase (GH16 family) | Rugose |