RppA, a transducer homologue, and MmrA, a multidrug transporter homologue, are involved in the biogenesis and/or assembly of polysaccharide in Myxococcus xanthus.

Abstract excerpt

Myxococcus xanthus cells move by gliding, and form multicellular fruiting bodies under conditions of starvation. The authors cloned a gene, designated rppA (for receptor for polysaccharide production), which encodes a methyl-accepting protein homologous to the chemotaxis transducers in eubacteria. The rppA gene was co-transcribed with mmrA, a gene homologous to various multidrug transporter genes. The rppA or...

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