Detailed information    

experimental Experimentally validated

Overview


Name   comX/sigX/comX1/sigX1   Type   Regulator
Locus tag   SPYM18_RS01395 Genome accession   NC_003485
Coordinates   263326..263877 (+) Length   183 a.a.
NCBI ID   WP_011018214.1    Uniprot ID   -
Organism   Streptococcus pyogenes MGAS8232     
Function   activate transcription of late competence genes   
Competence regulation

Function


SigX is functional and able to activate sigX-dependent gene expression within the competence regulon.


Genomic Context


Location: 258326..268877
Locus tag Gene name Coordinates (strand) Size (bp) Protein ID Product Description
  SPYM18_RS01395 (spyM18_0300) comX/sigX/comX1/sigX1 263326..263877 (+) 552 WP_011018214.1 sigma-70 family RNA polymerase sigma factor Regulator
  SPYM18_RS01400 (spyM18_0301) - 264436..264963 (+) 528 WP_002991099.1 YqeG family HAD IIIA-type phosphatase -
  SPYM18_RS01405 (spyM18_0302) yqeH 264963..266081 (+) 1119 WP_002985994.1 ribosome biogenesis GTPase YqeH -
  SPYM18_RS01410 (spyM18_0303) yhbY 266106..266414 (+) 309 WP_002991094.1 ribosome assembly RNA-binding protein YhbY -
  SPYM18_RS01415 (spyM18_0304) - 266483..267115 (+) 633 WP_011017338.1 nicotinate-nucleotide adenylyltransferase -
  SPYM18_RS01420 (spyM18_0305) yqeK 267112..267705 (+) 594 WP_002985989.1 bis(5'-nucleosyl)-tetraphosphatase (symmetrical) YqeK -
  SPYM18_RS01425 (spyM18_0306) rsfS 267729..268082 (+) 354 WP_011017339.1 ribosome silencing factor -
  SPYM18_RS01430 (spyM18_0308) - 268130..268873 (+) 744 WP_041174222.1 class I SAM-dependent DNA methyltransferase -

Regulatory network


Positive effect      
Negative effect
Regulator Target Regulation
  comX/sigX/comX1/sigX1 late competence genes positive effect
  comX/sigX/comX1/sigX1 late competence genes positive effect
  comR comX/sigX/comX1/sigX1 positive effect
  comS comX/sigX/comX1/sigX1 positive effect
  comX/sigX/comX2/sigX2 late competence genes positive effect
  comX/sigX/comX2/sigX2 late competence genes positive effect
  comR comX/sigX/comX2/sigX2 positive effect
  comS comX/sigX/comX2/sigX2 positive effect
  prx comR negative effect

Sequence


Protein


Download         Length: 183 a.a.        Molecular weight: 22281.12 Da        Isoelectric Point: 10.1133

>NTDB_id=449 SPYM18_RS01395 WP_011018214.1 263326..263877(+) (comX/sigX/comX1/sigX1) [Streptococcus pyogenes MGAS8232]
MSCCFFVVLFILGIVKKKRRLKMSIETRAAFEKVKPIILKLKRHYYIQLWDRDDWLQEGHIILLQLLERYPELIEEEERL
YRYFKTKFSSYLKDLLRRQESQKRQFHKLAYEEIGEVAHAIPSRGLWLDDYVAYQEVIASLENQLNSQERMQFKALIRGE
RFKGRRALLRKISPYFKEFAQQL

Nucleotide


Download         Length: 552 bp        

>NTDB_id=449 SPYM18_RS01395 WP_011018214.1 263326..263877(+) (comX/sigX/comX1/sigX1) [Streptococcus pyogenes MGAS8232]
GTGTCCTGTTGTTTTTTTGTGGTTCTCTTTATACTAGGGATAGTTAAAAAGAAAAGGAGACTCAAAATGTCGATAGAGAC
AAGAGCAGCGTTTGAAAAAGTTAAGCCCATTATTTTGAAATTAAAGCGACACTATTATATTCAATTGTGGGATAGAGATG
ACTGGTTACAAGAAGGACATATTATCTTATTACAGTTACTAGAAAGGTACCCAGAGTTAATTGAGGAAGAAGAGCGTTTA
TATCGCTATTTTAAAACAAAATTTTCATCTTATTTGAAAGATTTATTACGCCGTCAAGAAAGTCAAAAGCGTCAGTTCCA
TAAGTTAGCATATGAAGAGATAGGGGAGGTTGCACATGCCATTCCATCGAGAGGGTTATGGCTAGACGACTATGTGGCTT
ATCAAGAGGTAATAGCTAGCTTAGAGAACCAATTAAATTCGCAAGAGCGTATGCAGTTTAAAGCACTTATCAGGGGCGAA
CGTTTCAAGGGAAGACGTGCTCTACTTAGGAAGATCAGTCCCTATTTTAAGGAATTTGCACAGCAGTTGTAA

Domains



No domain identified.



Secondary structure


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



3D structure


Source ID Structure

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
  comX/sigX/comX2/sigX2 Streptococcus pyogenes MGAS8232

100

100

1

  comX/sigX/comX1/sigX1 Streptococcus pyogenes JRS4

99.454

100

0.995

  comX/sigX/comX2/sigX2 Streptococcus pyogenes JRS4

99.454

100

0.995

  comX/sigX/comX2/sigX2 Streptococcus pyogenes MGAS315

98.907

100

0.989

  comX/sigX/comX1/sigX1 Streptococcus pyogenes MGAS315

98.907

100

0.989

  comX/sigX Streptococcus infantarius subsp. infantarius ATCC BAA-102

49.333

94.937

0.468

  comX/sigX Streptococcus mutans UA159

44.444

95.625

0.425

  comX/sigX/comX2/sigX2 Streptococcus mitis SK321

42.953

93.711

0.403

  comX/sigX Streptococcus suis P1/7

40

99.359

0.397

  comX/sigX Streptococcus suis D9

40

99.359

0.397

  comX/sigX Streptococcus suis isolate S10

40

99.359

0.397

  comX/sigX/comX2/sigX2 Streptococcus mitis NCTC 12261

42.282

93.711

0.396

  comX Streptococcus sobrinus strain NIDR 6715-7

46.104

84.153

0.388

  comX Streptococcus thermophilus LMD-9

42.667

90.909

0.388

  comX/sigX Streptococcus salivarius strain HSISS4

42.667

90.909

0.388

  comX Streptococcus thermophilus LMG 18311

42.667

90.909

0.388

  comX Streptococcus salivarius SK126

42.667

90.909

0.388

  comR/comR1 Streptococcus gordonii str. Challis substr. CH1

40.26

96.25

0.388

  comR/comR2 Streptococcus gordonii str. Challis substr. CH1

40.26

96.25

0.388

  comX/sigX/comX1/sigX1 Streptococcus mitis SK321

40.94

93.711

0.384

  comX/comX2 Streptococcus pneumoniae TIGR4

40

94.34

0.377

  comX/comX1 Streptococcus pneumoniae TIGR4

40

94.34

0.377

  comX/comX1 Streptococcus pneumoniae R6

40

94.34

0.377

  comX/comX1 Streptococcus pneumoniae D39

40

94.34

0.377

  comX/comX2 Streptococcus pneumoniae R6

40

94.34

0.377

  comX/comX2 Streptococcus pneumoniae Rx1

40

94.34

0.377

  comX/comX1 Streptococcus pneumoniae Rx1

40

94.34

0.377

  comX/comX2 Streptococcus pneumoniae D39

40

94.34

0.377

  comX/sigX/comX1/sigX1 Streptococcus mitis NCTC 12261

40.268

93.711

0.377


Multiple sequence alignment    



References


[1] Lauren Mashburn-Warren et al. (2012) The cryptic competence pathway in Streptococcus pyogenes is controlled by a peptide pheromone. Journal of Bacteriology 194(17):4589-600. [PMID: 22730123]