Detailed information    

insolico Bioinformatically predicted

Overview

Name   ciaR   Type   Regulator
Locus tag   IQS23_RS21315 Genome accession   NZ_CP063476
Coordinates   4442881..4443540 (-) Length   219 a.a.
NCBI ID   WP_001221493.1    Uniprot ID   Q3YXL4
Organism   Escherichia coli strain EM10-18-28     
Function   repress competence development; post-transcriptional repression of CSP production (predicted from homology)   
Competence regulation

Genomic Context

Location: 4437881..4448540
Locus tag Gene name Coordinates (strand) Size (bp) Protein ID Product Description
  IQS23_RS21285 (IQS23_21295) - 4437997..4438944 (+) 948 WP_001305106.1 iron-siderophore ABC transporter substrate-binding protein -
  IQS23_RS21290 (IQS23_21300) - 4438941..4439828 (+) 888 WP_000614960.1 MurR/RpiR family transcriptional regulator -
  IQS23_RS21295 (IQS23_21305) ygiN 4439873..4440187 (-) 315 WP_000633738.1 putative quinol monooxygenase -
  IQS23_RS21300 (IQS23_21310) mdaB 4440218..4440799 (-) 582 WP_000065430.1 NADPH:quinone oxidoreductase MdaB -
  IQS23_RS21305 (IQS23_21315) ygiZ 4441157..4441489 (+) 333 WP_022646136.1 DUF2645 family protein -
  IQS23_RS21310 (IQS23_21320) qseC 4441535..4442884 (-) 1350 WP_022646135.1 quorum sensing histidine kinase QseC -
  IQS23_RS21315 (IQS23_21325) ciaR 4442881..4443540 (-) 660 WP_001221493.1 quorum sensing response regulator transcription factor QseB Regulator
  IQS23_RS21320 (IQS23_21330) ygiW 4443692..4444084 (+) 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
  IQS23_RS21325 (IQS23_21335) ygiV 4444137..4444619 (+) 483 WP_000183492.1 GyrI-like domain-containing protein -
  IQS23_RS21330 (IQS23_21340) ygiS 4444728..4446335 (+) 1608 WP_022646134.1 ABC transporter substrate-binding protein -

Sequence

Protein


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

>NTDB_id=439848 IQS23_RS21315 WP_001221493.1 4442881..4443540(-) (ciaR) [Escherichia coli strain EM10-18-28]
MRILLIEDDMLIGDGIKTGLSKMGFSVDWFTQGRQGKEALYSAPYDAVILDLTLPGMDGRDILREWREKGQREPVLILTA
RDALAERVEGLRLGADDYLCKPFALIEVAARLEALMRRTNGQASNELRHGNVMLDPGKRIATLAGEPLTLKPKEFALLEL
LMRNAGRVLPRKLIEEKLYTWDEEVTSNAVEVHVHHLRRKLGSDFIRTVHGIGYTLGEK

Nucleotide


Download         Length: 660 bp        

>NTDB_id=439848 IQS23_RS21315 WP_001221493.1 4442881..4443540(-) (ciaR) [Escherichia coli strain EM10-18-28]
ATGCGAATTTTACTGATAGAAGATGACATGCTGATTGGCGACGGCATCAAAACGGGCCTTAGTAAAATGGGTTTTAGCGT
CGACTGGTTTACACAAGGTCGTCAGGGAAAAGAGGCGCTATATAGCGCACCTTATGATGCGGTGATCCTGGATTTAACCT
TACCGGGCATGGATGGTCGCGATATTTTGCGCGAATGGCGAGAAAAAGGTCAGCGTGAGCCGGTATTGATCCTGACCGCG
CGCGATGCGCTGGCGGAACGTGTAGAAGGGCTGCGTCTGGGAGCTGACGATTATCTGTGTAAACCTTTTGCGTTGATAGA
AGTCGCCGCCAGGCTGGAAGCTCTGATGCGCCGAACCAACGGCCAGGCCAGCAACGAGCTGCGCCACGGCAACGTCATGC
TCGACCCCGGCAAACGTATCGCCACGCTGGCTGGCGAACCCTTAACGCTGAAACCAAAAGAATTTGCCCTGCTGGAATTA
CTGATGCGTAACGCTGGTCGGGTACTGCCGCGCAAACTGATTGAAGAGAAACTGTATACCTGGGACGAAGAGGTCACCAG
TAATGCCGTTGAAGTGCATGTGCATCATCTGCGACGCAAACTCGGCAGTGATTTTATTCGTACCGTTCATGGTATTGGCT
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