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Rhodobacter sphaeroides WS8 expresses a polypeptide that is similar to MotB of Escherichia coli.


ABSTRACT: A gene which complements a paralyzed flagellar mutant of Rhodobacter sphaeroides was sequenced. The derived protein sequence has similarity to MotB. R. sphaeroides MotB lacks the C-terminal peptidoglycan-binding motif of other MotB proteins. This divergence of sequence may reflect the unusual, unidirectional, stop-start action of the R. sphaeroides flagellar motor.

SUBMITTER: Shah DS 

PROVIDER: S-EPMC176972 | biostudies-other | 1995 May

REPOSITORIES: biostudies-other

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Rhodobacter sphaeroides WS8 expresses a polypeptide that is similar to MotB of Escherichia coli.

Shah D S DS   Armitage J P JP   Sockett R E RE  

Journal of bacteriology 19950501 10


A gene which complements a paralyzed flagellar mutant of Rhodobacter sphaeroides was sequenced. The derived protein sequence has similarity to MotB. R. sphaeroides MotB lacks the C-terminal peptidoglycan-binding motif of other MotB proteins. This divergence of sequence may reflect the unusual, unidirectional, stop-start action of the R. sphaeroides flagellar motor. ...[more]