Detailed information    

experimental Experimentally validated

Overview


Name   ccnE   Type   Regulator
Locus tag   - Genome accession   NC_003098
Coordinates   212277..212427 (+) Length   50.3333333333333 a.a.
NCBI ID   - Uniprot ID   -
Organism   Streptococcus pneumoniae R6     
Function   repress competence development   
Competence regulation

Function


Competence in S. pneumoniae is additively controlled by the csRNAs via post-transcriptional regulation of comC


Genomic Context


Location: 207277..217427
Locus tag Gene name Coordinates (strand) Size (bp) Protein ID Product Description
  SPR_RS01120 (spr0211) infA 207825..208043 (+) 219 WP_001029883.1 translation initiation factor IF-1 -
  SPR_RS01125 (spr0212) rpmJ 208068..208184 (+) 117 WP_001808836.1 50S ribosomal protein L36 -
  SPR_RS01130 (spr0213) rpsM 208202..208567 (+) 366 WP_000090781.1 30S ribosomal protein S13 -
  SPR_RS01135 (spr0214) rpsK 208585..208968 (+) 384 WP_001118385.1 30S ribosomal protein S11 -
  SPR_RS01140 (spr0215) - 209011..209946 (+) 936 WP_000568988.1 DNA-directed RNA polymerase subunit alpha -
  SPR_RS01145 (spr0216) rplQ 209958..210344 (+) 387 WP_000331493.1 50S ribosomal protein L17 -
  SPR_RS01150 (spr0217) - 210609..210875 (+) 267 WP_000644124.1 ACT domain-containing protein -
  SPR_RS01155 (spr0218) - 210885..212222 (+) 1338 WP_000354918.1 PFL family protein -
  - ccnE 212277..212427 (+) 151 - - Regulator
  SPR_RS01160 (spr0219) - 212466..213158 (+) 693 WP_000241540.1 histidine phosphatase family protein -
  SPR_RS01165 - 213261..214906 (-) 1646 Protein_229 ABC transporter permease -
  SPR_RS01170 (spr0222) - 214896..215987 (-) 1092 WP_001289363.1 ABC transporter ATP-binding protein -
  SPR_RS10935 - 216000..217001 (-) 1002 Protein_231 extracellular solute-binding protein -

Regulatory network


Positive effect      
Negative effect
Regulator Target Regulation
  ccnE comC/comC1 negative effect
  comC/comC1 comD/comD1 positive effect
  comD/comD1 comE positive effect
  comE comB positive effect
  comB comC/comC1 positive effect
  comE comD/comD1 positive effect
  comA comC/comC1 positive effect
  comE comA positive effect
  ccnD comC/comC1 negative effect
  ccnC comC/comC1 negative effect
  comE comC/comC1 positive effect
  comE comW positive effect
  comE comX/comX1 positive effect
  comE comX/comX2 positive effect
  comE comM positive effect
  comE comE positive effect
  stkP comE positive effect
  htrA comC/comC1 negative effect
  htrA comEA/celA/cilE negative effect
  htrA comEC/celB negative effect
  ciaH htrA positive effect
  ciaR htrA positive effect
  ciaR comC/comC1 negative effect
  ccnA comC/comC1 negative effect
  ciaH comC/comC1 negative effect
  ccnB comC/comC1 negative effect
  comW comX/comX1 positive effect
  comW comX/comX2 positive effect
  clpP comW negative effect
  mecA comW negative effect
  clpC comW negative effect
  comX/comX1 late competence genes positive effect
  clpE comX/comX1 negative effect
  clpP comX/comX1 negative effect
  comX/comX2 late competence genes positive effect
  clpE comX/comX2 negative effect
  clpP comX/comX2 negative effect
  comM cbpD negative effect
  comX/comX2 late competence genes positive effect
  comX/comX1 late competence genes positive effect
  cbpD lytC positive effect
  cbpD lytA positive effect

Sequence


Nucleotide


Download         Length: 151 bp        

>NTDB_id=679 212277..212427(+) (ccnE) [Streptococcus pneumoniae R6]
ATTAAATAAAGACCTCCTAATATTATTTGAAACAGATAACACTGAATTAGTTTGAATTTGATTTTCATCTAATATCTTTA
TTTAATGAACTCCTAAACTTTTTCATAATAATCTCCTTCAAAAGTCGCCTGTATGGGTGGCTTTTATTTTA

References


[1] Anke Laux et al. (2015) Control of competence by related non-coding csRNAs in Streptococcus pneumoniae R6. Frontiers in Genetics 6:246. [PMID: 26257773]
[2] Anke Schnorpfeil et al. (2013) Target evaluation of the non-coding csRNAs reveals a link of the two-component regulatory system CiaRH to competence control in Streptococcus pneumoniae R6. Molecular Microbiology 89(2):334-49. [PMID: 23710838]
[3] Alexander Halfmann et al. (2007) Identification of the genes directly controlled by the response regulator CiaR in Streptococcus pneumoniae: five out of 15 promoters drive expression of small non-coding RNAs. Molecular Microbiology 66(1):110-26. [PMID: 17725562]