Detailed information    

insolico Bioinformatically predicted

Overview

Name   ciaR   Type   Regulator
Locus tag   HQN81_RS18965 Genome accession   NZ_CP053787
Coordinates   3923513..3924172 (+) Length   219 a.a.
NCBI ID   WP_001221493.1    Uniprot ID   Q3YXL4
Organism   Escherichia coli isolate J31     
Function   repress competence development; post-transcriptional repression of CSP production (predicted from homology)   
Competence regulation

Genomic Context

Location: 3918513..3929172
Locus tag Gene name Coordinates (strand) Size (bp) Protein ID Product Description
  HQN81_RS18940 (HQN81_18950) ygiS 3919796..3921403 (-) 1608 WP_001295629.1 ABC transporter substrate-binding protein -
  HQN81_RS18945 (HQN81_18955) mqsA 3921536..3921931 (-) 396 WP_000650107.1 type II toxin-antitoxin system antitoxin MqsA -
  HQN81_RS18950 (HQN81_18960) mqsR 3921933..3922229 (-) 297 WP_000415584.1 type II toxin-antitoxin system toxin MqsR -
  HQN81_RS18955 (HQN81_18965) ygiV 3922434..3922916 (-) 483 WP_000183505.1 GyrI-like domain-containing protein -
  HQN81_RS18960 (HQN81_18970) ygiW 3922969..3923361 (-) 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
  HQN81_RS18965 (HQN81_18975) ciaR 3923513..3924172 (+) 660 WP_001221493.1 quorum sensing response regulator transcription factor QseB Regulator
  HQN81_RS18970 (HQN81_18980) qseC 3924169..3925518 (+) 1350 WP_000673402.1 quorum sensing histidine kinase QseC -
  HQN81_RS18975 (HQN81_18985) ygiZ 3925564..3925896 (-) 333 WP_000917684.1 DUF2645 family protein -
  HQN81_RS18980 (HQN81_18990) mdaB 3926215..3926796 (+) 582 WP_000065430.1 NADPH:quinone oxidoreductase MdaB -
  HQN81_RS18985 (HQN81_18995) ygiN 3926827..3927141 (+) 315 WP_000958598.1 putative quinol monooxygenase -
  HQN81_RS18990 (HQN81_19000) parE 3927189..3929081 (-) 1893 WP_000195296.1 DNA topoisomerase IV subunit B -

Sequence

Protein


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

>NTDB_id=394340 HQN81_RS18965 WP_001221493.1 3923513..3924172(+) (ciaR) [Escherichia coli isolate J31]
MRILLIEDDMLIGDGIKTGLSKMGFSVDWFTQGRQGKEALYSAPYDAVILDLTLPGMDGRDILREWREKGQREPVLILTA
RDALAERVEGLRLGADDYLCKPFALIEVAARLEALMRRTNGQASNELRHGNVMLDPGKRIATLAGEPLTLKPKEFALLEL
LMRNAGRVLPRKLIEEKLYTWDEEVTSNAVEVHVHHLRRKLGSDFIRTVHGIGYTLGEK

Nucleotide


Download         Length: 660 bp        

>NTDB_id=394340 HQN81_RS18965 WP_001221493.1 3923513..3924172(+) (ciaR) [Escherichia coli isolate J31]
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