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Protein

Octopine catabolism/uptake operon regulatory protein OccR

Gene

occR

Organism
Rhizobium meliloti (Ensifer meliloti) (Sinorhizobium meliloti)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Positive regulatory protein for the occ operon involved in octopine catabolism and uptake. Also acts as a negative regulator of its expression.

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
DNA bindingi18 – 37H-T-H motifPROSITE-ProRule annotationAdd BLAST20

GO - Molecular functioni

Keywordsi

Molecular functionActivator, DNA-binding
Biological processTranscription, Transcription regulation

Names & Taxonomyi

Protein namesi
Recommended name:
Octopine catabolism/uptake operon regulatory protein OccR
Gene namesi
Name:occR
OrganismiRhizobium meliloti (Ensifer meliloti) (Sinorhizobium meliloti)
Taxonomic identifieri382 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesRhizobiaceaeSinorhizobium/Ensifer groupSinorhizobium

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001056981 – 297Octopine catabolism/uptake operon regulatory protein OccRAdd BLAST297

Structurei

3D structure databases

ProteinModelPortaliP72294
SMRiP72294
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini1 – 58HTH lysR-typePROSITE-ProRule annotationAdd BLAST58

Sequence similaritiesi

Family and domain databases

CDDicd08457 PBP2_OccR, 1 hit
Gene3Di1.10.10.10, 1 hit
InterProiView protein in InterPro
IPR005119 LysR_subst-bd
IPR037415 OccR_PBP2
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
SUPFAMiSSF46785 SSF46785, 1 hit
PROSITEiView protein in PROSITE
PS50931 HTH_LYSR, 1 hit

Sequencei

Sequence statusi: Complete.

P72294-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MNLRQVEAFR AVMLTGQMTA AAELMLVTQP AISRLIKDFE RATKLQLFER
60 70 80 90 100
RGNHIIPTQE AKTLWEEVDR AFVGLNHIGN LAADIGRQAA GTLRIAAMPA
110 120 130 140 150
LANGFLPRFL AQFLHKPKLQ VSLMGLPSSM VMEAVASGRA DIGYADGPSE
160 170 180 190 200
RQGFLIETRS LPAMVAVPMG HRLAGLDRIT PQEPGGERII KQETGTLFAM
210 220 230 240 250
RVEVAIGSIL RRPSLEVSLS HTALSLVREA AGIAIIDPTA AIEFKDSIAL
260 270 280 290
RPFSIFIDAG FLEVRSANGA PSTVVDRFAT EFSSFHDALM AQSGLIS
Length:297
Mass (Da):32,159
Last modified:February 1, 1997 - v1
Checksum:iCA02DF0BA92824E7
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U66830 Genomic DNA Translation: AAB07517.1

Similar proteinsi

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U66830 Genomic DNA Translation: AAB07517.1

3D structure databases

ProteinModelPortaliP72294
SMRiP72294
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

CDDicd08457 PBP2_OccR, 1 hit
Gene3Di1.10.10.10, 1 hit
InterProiView protein in InterPro
IPR005119 LysR_subst-bd
IPR037415 OccR_PBP2
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
SUPFAMiSSF46785 SSF46785, 1 hit
PROSITEiView protein in PROSITE
PS50931 HTH_LYSR, 1 hit
ProtoNetiSearch...

Entry informationi

Entry nameiOCCR_RHIML
AccessioniPrimary (citable) accession number: P72294
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: February 1, 1997
Last modified: November 7, 2018
This is version 76 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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