SwmB, a 1.12-megadalton protein that is required for nonflagellar swimming motility in Synechococcus

J Bacteriol. 2007 Feb;189(3):1158-62. doi: 10.1128/JB.01500-06. Epub 2006 Dec 8.

Abstract

SwmB is required for swimming motility in Synechococcus sp. strain WH8102. This highly repetitive 1.12-MDa polypeptide is associated with the cell surface, where it is arranged in a punctate manner. Inactivation of swmB does not affect the localization of SwmA, an S-layer protein also required for swimming.

Publication types

  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Bacterial Proteins / genetics
  • Bacterial Proteins / metabolism*
  • Bacterial Proteins / physiology
  • Electrophoresis, Polyacrylamide Gel
  • Locomotion
  • Microscopy, Fluorescence
  • Molecular Weight
  • Synechococcus / genetics
  • Synechococcus / metabolism*
  • Synechococcus / physiology

Substances

  • Bacterial Proteins