Detailed information    

insolico Bioinformatically predicted

Overview

Name   ciaR   Type   Regulator
Locus tag   A9L45_RS21865 Genome accession   NZ_CP016625
Coordinates   4175796..4176455 (+) Length   219 a.a.
NCBI ID   WP_001221502.1    Uniprot ID   B7LGG8
Organism   Escherichia coli O157:H7 strain FRIK944     
Function   repress competence development; post-transcriptional repression of CSP production (predicted from homology)   
Competence regulation

Genomic Context

Location: 4170796..4181455
Locus tag Gene name Coordinates (strand) Size (bp) Protein ID Product Description
  A9L45_RS21850 (A9L45_21850) ygiS 4173001..4174608 (-) 1608 WP_001301989.1 ABC transporter substrate-binding protein -
  A9L45_RS21855 (A9L45_21855) ygiV 4174717..4175199 (-) 483 WP_000183479.1 GyrI-like domain-containing protein -
  A9L45_RS21860 (A9L45_21860) ygiW 4175252..4175644 (-) 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
  A9L45_RS21865 (A9L45_21865) ciaR 4175796..4176455 (+) 660 WP_001221502.1 quorum sensing response regulator transcription factor QseB Regulator
  A9L45_RS21870 (A9L45_21870) qseC 4176452..4177801 (+) 1350 WP_000673362.1 quorum sensing histidine kinase QseC -
  A9L45_RS21875 (A9L45_21875) mdaB 4177911..4178492 (+) 582 WP_000065430.1 NADPH:quinone oxidoreductase MdaB -
  A9L45_RS21880 (A9L45_21880) ygiN 4178523..4178837 (+) 315 WP_000958598.1 putative quinol monooxygenase -
  A9L45_RS21885 (A9L45_21885) - 4178882..4179769 (-) 888 WP_000614950.1 MurR/RpiR family transcriptional regulator -
  A9L45_RS21890 (A9L45_21890) - 4179766..4180713 (-) 948 WP_001301797.1 iron-siderophore ABC transporter substrate-binding protein -

Sequence

Protein


Download         Length: 219 a.a.        Molecular weight: 24745.66 Da        Isoelectric Point: 6.6543

>NTDB_id=160816 A9L45_RS21865 WP_001221502.1 4175796..4176455(+) (ciaR) [Escherichia coli O157:H7 strain FRIK944]
MRILLIEDDMLIGDGIKTGLSKMGFSVDWFTQGRQGKEALYSAPYDAVILDLTLPGMDGRDILREWREKGQREPVLILTA
RDALEERVEGLRLGADDYLCKPFALIEVAARLEALMRRTNGQASNELRHGNVMLDPGKRIATLAGEPLTLKPKEFALLEL
LMRNAGRVLPRKLIEEKLYTWDEEVTSNAVEVHVHHLRRKLGSDFIRTVHGIGYTLGEK

Nucleotide


Download         Length: 660 bp        

>NTDB_id=160816 A9L45_RS21865 WP_001221502.1 4175796..4176455(+) (ciaR) [Escherichia coli O157:H7 strain FRIK944]
ATGCGAATTTTACTGATAGAAGATGACATGCTGATTGGCGACGGCATCAAAACGGGCCTTAGTAAAATGGGTTTTAGCGT
CGACTGGTTTACACAAGGTCGTCAGGGAAAAGAGGCGCTTTATAGCGCACCTTATGATGCGGTGATCCTGGATTTAACCT
TACCAGGCATGGATGGTCGCGATATTTTGCGCGAATGGCGAGAAAAAGGTCAGCGTGAGCCGGTACTGATCCTGACCGCG
CGCGATGCGCTGGAGGAACGTGTAGAAGGGCTGCGTCTGGGAGCTGACGATTATCTGTGTAAACCTTTTGCGTTGATAGA
AGTCGCCGCCAGGCTGGAAGCTCTGATGCGCCGAACCAACGGCCAGGCCAGCAACGAGCTGCGCCACGGTAACGTCATGC
TCGACCCCGGCAAACGTATCGCCACGCTGGCTGGCGAACCCTTAACACTGAAACCAAAAGAATTTGCCCTGCTGGAATTA
CTGATGCGTAACGCTGGTCGGGTACTGCCGCGCAAACTGATTGAAGAGAAACTGTATACCTGGGACGAAGAGGTCACCAG
TAATGCCGTTGAAGTGCATGTGCATCATCTGCGACGCAAACTCGGTAGTGATTTTATTCGTACCGTGCATGGTATTGGCT
ACACATTAGGTGAGAAATGA

Domains

Predicted by InterProScan.

Transcriptional regulatory protein, C terminal (Trans_reg_C)

(145-216)

Response regulator receiver domain (Response_reg)

(3-112)


Secondary structure

Protein secondary structures were predicted by S4PRED and visualized by seqviz.



3D structure

Source ID Structure
  AlphaFold DB B7LGG8

Transmembrane helices

Transmembrane helices of protein were predicted by TMHMM 2.0 and visualized by seqviz and ECharts.


Visualization of predicted probability:


Similar proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
  ciaR Streptococcus pneumoniae Rx1

38.326

100

0.397
  ciaR Streptococcus pneumoniae D39

38.326

100

0.397
  ciaR Streptococcus pneumoniae R6

38.326

100

0.397
  ciaR Streptococcus pneumoniae TIGR4

38.326

100

0.397
  ciaR Streptococcus mutans UA159

35.874

100

0.365