swrD

swrD
168

swarming protein, increases flagellar power via the flagellar stators MotA and MotB

Locus
BSU_16299
Molecular weight
8.00 kDa
Isoelectric point
4
Protein length
71 aaSequenceBlast
Gene length
216 bpSequenceBlast
Function
swarming
Product
swarming protein
Essential
-
Synonyms
swrD, ylzI
Outlinks
BsubCyc UniProt STRING Genoscapist PaperBLAST

Genomic Context

Categories containing this gene/protein

List of homologs in different organisms, belongs to COG1582 (Galperin et al., 2021)

This gene is a member of the following regulons

Gene
Coordinates
1,701,016  1,701,231
Phenotypes of a mutant
defective in Swarming motility PubMed
cells swim with reduced speed PubMed
The protein
Structure
C0H412 (AlphaFold)
Expression and Regulation
Operons
Genes
ylxF-fliK-flgD-flgE-swrD-fliL-fliM-fliY-cheY-fliO-fliP-fliQ-fliR-flhB-flhA-flhF-flhG-cheB-cheA-cheW-cheC-cheD-sigD-swrB
Description
PubMed
Regulation
see fla-che operon
Regulatory mechanism
Spo0A: repression, in spo0A regulon
CodY: repression, in codY regulon
DegU: repression, in degU regulon
SwrA: activation, in swrA regulon
Sigma factors
SigA: sigma factor, PubMed, in sigA regulon
SigD: sigma factor, PubMed, in sigD regulon
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ylxF→swrB

2025-04-04 21:21:07

Jstuelk

170

EECFE9022742ECC57D9BBA5CE7DB7A4D1BFD42A8

0535E3D13CBD000A94D62050515BF8D1D5E3F011

Genes
flgB-flgC-fliE-fliF-fliG-fliH-fliI-fliJ-ylxF-fliK-flgD-flgE-swrD-fliL-fliM-fliY-cheY-fliO-fliP-fliQ-fliR-flhB-flhA-flhF-flhG-cheB-cheA-cheW-cheC-cheD-sigD-swrB
Description
PubMed
Regulation
expression during spore germination is strongly reduced under conditions of osmotic stress PubMed
Regulatory mechanism
Spo0A: repression, in spo0A regulon
SwrA: activation, in swrA regulon
CodY: repression, in codY regulon
DegU: repression, in degU regulon
SinR: transcription elongation, binding of the SinR-SlrR heteromer to sites within fliE and fliI results in inhibition of transcription elongation PubMed, in sinR regulon
Sigma factors
SigA: sigma factor, PubMed, in sigA regulon
SigD: sigma factor, PubMed, in sigD regulon
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flgB→swrB

2025-04-03 01:56:48

Jstuelk

173

024d59ae468aa14568753f57122b789c39ed6c06

4D920B925DA071AE7390E022B9AB625E40B7B2AC

Biological materials
Mutant
BKE16299 (swrD::erm  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATAAAACAGCGGAGAAGCG,  downstream forward: _UP4_GATCAAGGAATAGAGGAACC
BKK16299 (swrD::kan  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATAAAACAGCGGAGAAGCG,  downstream forward: _UP4_GATCAAGGAATAGAGGAACC
References
Reviews
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Original Publications
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321BFB8FA97A749B1C569812A192EEE2AF348F97

Page visits: 2504

Time of last update: 2025-04-10 13:58:55

Author of last update: Jstuelk