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Protein

HTH-type transcriptional activator CmpR

Gene

cmpR

Organism
Synechocystis sp. (strain PCC 6803 / Kazusa)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Activates transcription of the cmpABCD operon under carbon dioxide-limited conditions. Specifically binds to the cmpR-cmpA intergenic region.1 Publication

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
DNA bindingi21 – 40H-T-H motifPROSITE-ProRule annotationAdd BLAST20

GO - Molecular functioni

Keywordsi

Molecular functionActivator, DNA-binding
Biological processTranscription, Transcription regulation

Names & Taxonomyi

Protein namesi
Recommended name:
HTH-type transcriptional activator CmpR
Gene namesi
Name:cmpR
Ordered Locus Names:sll0030
OrganismiSynechocystis sp. (strain PCC 6803 / Kazusa)
Taxonomic identifieri1111708 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaSynechococcalesMerismopediaceaeSynechocystis
Proteomesi
  • UP000001425 Componenti: Chromosome

Subcellular locationi

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003419431 – 304HTH-type transcriptional activator CmpRAdd BLAST304

Proteomic databases

PaxDbiQ55459

Interactioni

Protein-protein interaction databases

STRINGi1148.SYNGTS_2839

Structurei

3D structure databases

ProteinModelPortaliQ55459
SMRiQ55459
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini1 – 61HTH lysR-typePROSITE-ProRule annotationAdd BLAST61

Sequence similaritiesi

Phylogenomic databases

HOGENOMiHOG000233518
InParanoidiQ55459
KOiK21703
OMAiFFPEILM
PhylomeDBiQ55459

Family and domain databases

Gene3Di1.10.10.10, 1 hit
InterProiView protein in InterPro
IPR005119 LysR_subst-bd
IPR000847 Tscrpt_reg_HTH_LysR
IPR036388 WH-like_DNA-bd_sf
IPR036390 WH_DNA-bd_sf
PfamiView protein in Pfam
PF00126 HTH_1, 1 hit
PF03466 LysR_substrate, 1 hit
PRINTSiPR00039 HTHLYSR
SUPFAMiSSF46785 SSF46785, 1 hit
PROSITEiView protein in PROSITE
PS50931 HTH_LYSR, 1 hit

Sequencei

Sequence statusi: Complete.

Q55459-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MKNATLHQFE VFAAIARTGS FTKAAEELFL TQPTVSQQMK QLTKAIGVPL
60 70 80 90 100
YEQIGRKIYL TEAGQAVLDA SKNITSCLDQ LQEVIADLQG LKKGNLRLAT
110 120 130 140 150
ITTGKYFVPR LLGEFRQQYP GISISLQIGN RQQILERLAN NLDDLYFLGK
160 170 180 190 200
PPSNLDINIR HFLENPLVVI ASRQHPLVKE KKISLERLVN EPLIMRESGS
210 220 230 240 250
GTRMAVEEFF SENRLKMNVE MEISSNEAIK QAVYGGLGIS ILSLYSLALE
260 270 280 290 300
GINGPLAVLD VEGFPLQKHW YIIYQKSKQL SIVAQTFLDY LFAHDEAVSI

AQIF
Length:304
Mass (Da):34,099
Last modified:November 1, 1996 - v1
Checksum:i7964D82BC3D8A9BF
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000022 Genomic DNA Translation: BAA10802.1
PIRiS75955

Genome annotation databases

EnsemblBacteriaiBAA10802; BAA10802; BAA10802
KEGGisyn:sll0030

Similar proteinsi

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000022 Genomic DNA Translation: BAA10802.1
PIRiS75955

3D structure databases

ProteinModelPortaliQ55459
SMRiQ55459
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi1148.SYNGTS_2839

Proteomic databases

PaxDbiQ55459

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAA10802; BAA10802; BAA10802
KEGGisyn:sll0030

Phylogenomic databases

HOGENOMiHOG000233518
InParanoidiQ55459
KOiK21703
OMAiFFPEILM
PhylomeDBiQ55459

Family and domain databases

Gene3Di1.10.10.10, 1 hit
InterProiView protein in InterPro
IPR005119 LysR_subst-bd
IPR000847 Tscrpt_reg_HTH_LysR
IPR036388 WH-like_DNA-bd_sf
IPR036390 WH_DNA-bd_sf
PfamiView protein in Pfam
PF00126 HTH_1, 1 hit
PF03466 LysR_substrate, 1 hit
PRINTSiPR00039 HTHLYSR
SUPFAMiSSF46785 SSF46785, 1 hit
PROSITEiView protein in PROSITE
PS50931 HTH_LYSR, 1 hit
ProtoNetiSearch...

Entry informationi

Entry nameiCMPR_SYNY3
AccessioniPrimary (citable) accession number: Q55459
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 1, 2008
Last sequence update: November 1, 1996
Last modified: November 7, 2018
This is version 112 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. Synechocystis PCC 6803
    Synechocystis (strain PCC 6803): entries and gene names
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Main funding by: National Institutes of Health

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