Detail Information for IndEnz0002013812
IED ID IndEnz0002013812
Enzyme Type ID protease013812
Protein Name Transcriptional regulatory protein RcsA
Colanic acid capsular biosynthesis activation protein A
Gene Name rcsA b1951 JW1935
Organism Escherichia coli (strain K12)
Taxonomic Lineage cellular organisms Bacteria Proteobacteria Gammaproteobacteria Enterobacterales Enterobacteriaceae Escherichia Escherichia coli Escherichia coli (strain K12)
Enzyme Sequence MSTIIMDLCSYTRLGLTGYLLSRGVKKREINDIETVDDLAIACDSQRPSVVFINEDCFIHDASNSQRIKLIINQHPNTLFIVFMAIANVHFDEYLLVRKNLLISSKSIKPESLDDILGDILKKETTITSFLNMPTLSLSRTESSMLRMWMAGQGTIQISDQMNIKAKTVSSHKGNIKRKIKTHNKQVIYHVVRLTDNVTNGIFVNMR
Enzyme Length 207
Uniprot Accession Number P0DMC9
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding DNA_BIND 155..174; /note=H-T-H motif; /evidence=ECO:0000255|HAMAP-Rule:MF_00982
EC Number
Enzyme Function FUNCTION: Component of the Rcs signaling system, which controls transcription of numerous genes. Binds, with RcsB, to the RcsAB box to regulate expression of genes involved in colanic acid capsule synthesis. {ECO:0000255|HAMAP-Rule:MF_00982, ECO:0000269|PubMed:10702265, ECO:0000269|PubMed:1999391}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); DNA binding (1); Domain (1); Mutagenesis (1)
Keywords Activator;Capsule biogenesis/degradation;DNA-binding;Direct protein sequencing;Reference proteome;Sensory transduction;Transcription;Transcription regulation
Interact With
Induction INDUCTION: Autoregulated. Repressed by H-NS. Induced by the DsrA small regulatory RNA, which inhibits the H-NS mediated transcriptional silencing. {ECO:0000269|PubMed:10702265, ECO:0000269|PubMed:7534408}.
Subcellular Location
Modified Residue
Post Translational Modification PTM: Degraded by the Lon and the HslUV proteases (PubMed:1999391 and PubMed:14766922). Interaction with RcsB protects RcsA from degradation (PubMed:1999391). {ECO:0000269|PubMed:1999391}.
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 15690043; 16606699; 20952573;
Motif
Gene Encoded By
Mass 23,516
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda