Detailed information    

insolico Bioinformatically predicted

Overview

Name   ciaR   Type   Regulator
Locus tag   IQS18_RS08835 Genome accession   NZ_CP063511
Coordinates   1827770..1828429 (-) Length   219 a.a.
NCBI ID   WP_001221493.1    Uniprot ID   Q3YXL4
Organism   Escherichia coli strain EH08-18-36     
Function   repress competence development; post-transcriptional repression of CSP production (predicted from homology)   
Competence regulation

Genomic Context

Location: 1822770..1833429
Locus tag Gene name Coordinates (strand) Size (bp) Protein ID Product Description
  IQS18_RS08810 (IQS18_08810) parE 1822861..1824753 (+) 1893 WP_203024127.1 DNA topoisomerase IV subunit B -
  IQS18_RS08815 (IQS18_08815) ygiN 1824801..1825115 (-) 315 WP_000958598.1 putative quinol monooxygenase -
  IQS18_RS08820 (IQS18_08820) mdaB 1825146..1825727 (-) 582 WP_000065430.1 NADPH:quinone oxidoreductase MdaB -
  IQS18_RS08825 (IQS18_08825) ygiZ 1826046..1826378 (+) 333 WP_000917684.1 DUF2645 family protein -
  IQS18_RS08830 (IQS18_08830) qseC 1826424..1827773 (-) 1350 WP_000673402.1 quorum sensing histidine kinase QseC -
  IQS18_RS08835 (IQS18_08835) ciaR 1827770..1828429 (-) 660 WP_001221493.1 quorum sensing response regulator transcription factor QseB Regulator
  IQS18_RS08840 (IQS18_08840) ygiW 1828581..1828973 (+) 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
  IQS18_RS08845 (IQS18_08845) ygiV 1829026..1829508 (+) 483 WP_000183505.1 GyrI-like domain-containing protein -
  IQS18_RS08850 (IQS18_08850) mqsR 1829713..1830009 (+) 297 WP_000415584.1 type II toxin-antitoxin system toxin MqsR -
  IQS18_RS08855 (IQS18_08855) mqsA 1830011..1830406 (+) 396 WP_000650107.1 type II toxin-antitoxin system antitoxin MqsA -
  IQS18_RS08860 (IQS18_08860) ygiS 1830539..1832146 (+) 1608 WP_001295629.1 ABC transporter substrate-binding protein -

Sequence

Protein


Download         Length: 219 a.a.        Molecular weight: 24687.63 Da        Isoelectric Point: 6.9850

>NTDB_id=440394 IQS18_RS08835 WP_001221493.1 1827770..1828429(-) (ciaR) [Escherichia coli strain EH08-18-36]
MRILLIEDDMLIGDGIKTGLSKMGFSVDWFTQGRQGKEALYSAPYDAVILDLTLPGMDGRDILREWREKGQREPVLILTA
RDALAERVEGLRLGADDYLCKPFALIEVAARLEALMRRTNGQASNELRHGNVMLDPGKRIATLAGEPLTLKPKEFALLEL
LMRNAGRVLPRKLIEEKLYTWDEEVTSNAVEVHVHHLRRKLGSDFIRTVHGIGYTLGEK

Nucleotide


Download         Length: 660 bp        

>NTDB_id=440394 IQS18_RS08835 WP_001221493.1 1827770..1828429(-) (ciaR) [Escherichia coli strain EH08-18-36]
ATGCGAATTTTACTGATAGAAGATGACATGCTGATTGGCGACGGCATCAAAACGGGCCTTAGTAAAATGGGTTTTAGCGT
CGACTGGTTTACACAAGGTCGTCAGGGAAAAGAGGCGCTTTATAGCGCACCTTATGATGCGGTGATCCTGGATTTAACCT
TACCAGGCATGGATGGTCGCGATATTTTGCGCGAATGGCGAGAAAAAGGTCAGCGTGAGCCGGTACTGATCCTGACCGCG
CGCGATGCGCTGGCGGAACGTGTAGAAGGGCTGCGTCTGGGAGCTGACGATTATCTGTGTAAACCTTTTGCGTTGATAGA
AGTCGCCGCCAGGCTGGAAGCTCTGATGCGCCGAACCAACGGCCAGGCCAGCAACGAGCTGCGCCACGGTAACGTCATGC
TCGACCCCGGCAAACGTATCGCCACGCTGGCTGGCGAACCCTTAACACTGAAACCAAAAGAATTTGCCCTGCTGGAATTA
CTGATGCGTAACGCTGGTCGGGTACTGCCGCGCAAACTGATTGAAGAGAAACTGTATACCTGGGACGAAGAGGTCACCAG
TAATGCCGTTGAAGTGCATGTGCATCATCTGCGACGCAAACTCGGTAGTGATTTTATTCGTACCGTGCATGGTATTGGTT
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 Q3YXL4

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