IED ID |
IndEnz0002001438 |
Enzyme Type ID |
protease001438 |
Protein Name |
Regulator of RpoS
|
Gene Name |
rssB hnr Z2011 ECs1737 |
Organism |
Escherichia coli O157:H7 |
Taxonomic Lineage |
cellular organisms
Bacteria
Proteobacteria
Gammaproteobacteria
Enterobacterales
Enterobacteriaceae
Escherichia
Escherichia coli
Escherichia coli O157:H7
|
Enzyme Sequence |
MTQPLVGKQILIVEDEQVFRSLLDSWFSSLGATTVLAADGVDALELLGGFTPDLMICDIAMPRMNGLKLLEHIRNRGDQTPVLVISATENMADIAKALRLGVEDVLLKPVKDLNRLREMVFACLYPSMFNSRVEEEERLFRDWDAMVDNPAAAAKLLQELQPPVQQVISHCRVNYRQLVAADKPGLVLDIAALSENDLAFYCLDVTRAGHNGVLAALLLRALFNGLLQEQLAHQNQRLPELGALLKQVNHLLRQANLPGQFPLLVGYYHRELKNLILVSAGLNATLNTGEHQVQISNGVPLGTLGNAYLNQLSQRCDAWQCQIWGTGGRLRLMLSAE |
Enzyme Length |
337 |
Uniprot Accession Number |
P0AEV2 |
Absorption |
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Active Site |
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Activity Regulation |
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Binding Site |
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Calcium Binding |
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catalytic Activity |
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DNA Binding |
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EC Number |
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Enzyme Function |
FUNCTION: Regulates the turnover of the sigma S factor (RpoS) by promoting its proteolysis in exponentially growing cells. Acts by binding and delivering RpoS to the ClpXP protease. RssB is not co-degraded with RpoS, but is released from the complex and can initiate a new cycle of RpoS recognition and degradation. {ECO:0000255|HAMAP-Rule:MF_00958}. |
Temperature Dependency |
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PH Dependency |
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Pathway |
|
nucleotide Binding |
|
Features |
Chain (1); Domain (1); Modified residue (1) |
Keywords |
Phosphoprotein;Reference proteome;Stress response |
Interact With |
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Induction |
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Subcellular Location |
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Modified Residue |
MOD_RES 58; /note=4-aspartylphosphate; /evidence=ECO:0000255|HAMAP-Rule:MF_00958 |
Post Translational Modification |
PTM: Phosphorylated. Phosphorylation stimulates the interaction with RpoS and, therefore, the proteolysis of RpoS. {ECO:0000255|HAMAP-Rule:MF_00958}. |
Signal Peptide |
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Structure 3D |
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Cross Reference PDB |
- |
Mapped Pubmed ID |
- |
Motif |
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Gene Encoded By |
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Mass |
37,302 |
Kinetics |
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Metal Binding |
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Rhea ID |
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Cross Reference Brenda |
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