Detailed information    

insolico Bioinformatically predicted

Overview

Name   ciaR   Type   Regulator
Locus tag   KFU79_RS03520 Genome accession   NZ_CP073962
Coordinates   723182..723841 (-) Length   219 a.a.
NCBI ID   WP_001221493.1    Uniprot ID   Q3YXL4
Organism   Escherichia coli strain MB31     
Function   repress competence development; post-transcriptional repression of CSP production (predicted from homology)   
Competence regulation

Genomic Context

Location: 718182..728841
Locus tag Gene name Coordinates (strand) Size (bp) Protein ID Product Description
  KFU79_RS03495 (KFU79_03455) parE 718273..720165 (+) 1893 WP_000195296.1 DNA topoisomerase IV subunit B -
  KFU79_RS03500 (KFU79_03460) ygiN 720213..720527 (-) 315 WP_000958598.1 putative quinol monooxygenase -
  KFU79_RS03505 (KFU79_03465) mdaB 720558..721139 (-) 582 WP_000065430.1 NADPH:quinone oxidoreductase MdaB -
  KFU79_RS03510 (KFU79_03470) ygiZ 721458..721790 (+) 333 WP_000917685.1 DUF2645 family protein -
  KFU79_RS03515 (KFU79_03475) qseC 721836..723185 (-) 1350 WP_000673402.1 quorum sensing histidine kinase QseC -
  KFU79_RS03520 (KFU79_03480) ciaR 723182..723841 (-) 660 WP_001221493.1 quorum sensing response regulator transcription factor QseB Regulator
  KFU79_RS03525 (KFU79_03485) ygiW 723993..724385 (+) 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
  KFU79_RS03530 (KFU79_03490) ygiV 724438..724920 (+) 483 WP_000183505.1 GyrI-like domain-containing protein -
  KFU79_RS03535 (KFU79_03495) mqsR 725125..725421 (+) 297 WP_000415584.1 type II toxin-antitoxin system toxin MqsR -
  KFU79_RS03540 (KFU79_03500) mqsA 725423..725818 (+) 396 WP_000650107.1 type II toxin-antitoxin system antitoxin MqsA -
  KFU79_RS03545 (KFU79_03505) ygiS 725951..727558 (+) 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=488907 KFU79_RS03520 WP_001221493.1 723182..723841(-) (ciaR) [Escherichia coli strain MB31]
MRILLIEDDMLIGDGIKTGLSKMGFSVDWFTQGRQGKEALYSAPYDAVILDLTLPGMDGRDILREWREKGQREPVLILTA
RDALAERVEGLRLGADDYLCKPFALIEVAARLEALMRRTNGQASNELRHGNVMLDPGKRIATLAGEPLTLKPKEFALLEL
LMRNAGRVLPRKLIEEKLYTWDEEVTSNAVEVHVHHLRRKLGSDFIRTVHGIGYTLGEK

Nucleotide


Download         Length: 660 bp        

>NTDB_id=488907 KFU79_RS03520 WP_001221493.1 723182..723841(-) (ciaR) [Escherichia coli strain MB31]
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