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947970 rpoH

947970

rpoH

RNA polymerase, sigma 32 (sigma H) factor

protein-coding

Escherichia coli str. K-12 substr. MG1655

基因描述

Type Description
Definition RNA polymerase, sigma 32 (sigma H) factor

研究结论

Date Results Publications
2020-06-27 10:32:00 Data report that mistranslation in Escherichia coli increase the protein level of the heat shock sigma factor RpoH and protect cells against heat stress. Surprisingly, this increase in RpoH due to mistranslation is dependent on the presence of the general stress response sigma factor RpoS. 31419308
2019-12-28 11:47:00 The increased synthesis of sigma(32) is accompanied by stabilization of sigma(32), which is normally very unstable and rapidly degraded by the membrane-localized FtsH protease. It was recently found that sigma(32) must be localized to the inner membrane by the SRP-dependent pathway to work properly for regulation, but the roles played by membrane and other components of the cell remained unknown. 31281142
2018-08-25 12:09:00 BAH1, an E3 ligase from plant that has a similar zinc finger domain to DnaJ, can perform block the effect of DnaK on sigma(32) in Escherichia coli. 29260303
2017-03-11 11:39:00 Data indicate that the sigma factor 32 (sigma32)-Ffh (the protein subunit of signal recognition particle (SRP) interaction was significantly affected by mutations in this region that compromise the feedback regulation. 27052372
2016-08-06 11:22:00 The interaction of DnaK with DnaJ, GrpE, or sigma32 becomes weaker when DnaK is glutathionylated during oxidative stress, and the interaction is restored upon deglutathionylation. 26823468

名称对应

Type IDs
Synonymous ECK3445, fam, hin, htpR
Gene
UniProtKB-ID: RPOH_ECOLI
UniprotKB: P0AGB3
UniParc: UPI0000134562
EMBL: AP009048, U00096, M20668, K02177, U00039, J05516
EnsemblGenome: b3461, BAE77832
KO: ecj:JW3426, eco:b3461
Nucleutide sequences
EMBL-CDS: AAA23991.1, AAA24587.1, BAE77832.1, AAC76486.1, AAB18436.1
EnsemblGenome_TRS: BAE77832, AAC76486
Protein sequencees
EnsemblGenome_PRO: BAE77832, AAC76486
RefSeq: NP_417918.1
Others
UniRef100: UniRef100_P0AGB5
UniRef90: UniRef90_P11539
UniRef50: UniRef50_P50511

全选

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