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C6DCQ4

- LUXS_PECCP

UniProt

C6DCQ4 - LUXS_PECCP

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Protein
S-ribosylhomocysteine lyase
Gene
luxS, PC1_3206
Organism
Pectobacterium carotovorum subsp. carotovorum (strain PC1)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

Involved in the synthesis of autoinducer 2 (AI-2) which is secreted by bacteria and is used to communicate both the cell density and the metabolic potential of the environment. The regulation of gene expression in response to changes in cell density is called quorum sensing. Catalyzes the transformation of S-ribosylhomocysteine (RHC) to homocysteine (HC) and 4,5-dihydroxy-2,3-pentadione (DPD) By similarity.UniRule annotation

Catalytic activityi

S-(5-deoxy-D-ribos-5-yl)-L-homocysteine = L-homocysteine + (4S)-4,5-dihydroxypentan-2,3-dione.UniRule annotation

Cofactori

Binds 1 iron ion per subunit By similarity.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi54 – 541Iron By similarity
Metal bindingi58 – 581Iron By similarity
Metal bindingi128 – 1281Iron By similarity

GO - Molecular functioni

  1. S-ribosylhomocysteine lyase activity Source: UniProtKB-HAMAP
  2. iron ion binding Source: InterPro
Complete GO annotation...

GO - Biological processi

  1. quorum sensing Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Lyase

Keywords - Biological processi

Autoinducer synthesis, Quorum sensing

Keywords - Ligandi

Iron, Metal-binding

Enzyme and pathway databases

BioCyciPCAR561230:GKCK-3274-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
S-ribosylhomocysteine lyase (EC:4.4.1.21)
Alternative name(s):
AI-2 synthesis protein
Autoinducer-2 production protein LuxS
Gene namesi
Name:luxS
Ordered Locus Names:PC1_3206
OrganismiPectobacterium carotovorum subsp. carotovorum (strain PC1)
Taxonomic identifieri561230 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaePectobacterium
ProteomesiUP000002736: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 171171S-ribosylhomocysteine lyaseUniRule annotation
PRO_1000202673Add
BLAST

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi561230.PC1_3206.

Family & Domainsi

Sequence similaritiesi

Belongs to the LuxS family.

Phylogenomic databases

eggNOGiCOG1854.
HOGENOMiHOG000040371.
KOiK07173.
OMAiAWLASMN.
OrthoDBiEOG68WRBM.

Family and domain databases

Gene3Di3.30.1360.80. 1 hit.
HAMAPiMF_00091. LuxS.
InterProiIPR011249. Metalloenz_LuxS/M16.
IPR003815. S-ribosylhomocysteinase.
[Graphical view]
PfamiPF02664. LuxS. 1 hit.
[Graphical view]
PIRSFiPIRSF006160. AI2. 1 hit.
PRINTSiPR01487. LUXSPROTEIN.
ProDomiPD013172. S-ribosylhomocysteinase. 1 hit.
[Graphical view] [Entries sharing at least one domain]
SUPFAMiSSF63411. SSF63411. 1 hit.

Sequencei

Sequence statusi: Complete.

C6DCQ4-1 [UniParc]FASTAAdd to Basket

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MPLLDSFTVD HTRMAAPAVR VAKTMKTPHG DNITVFDLRF CRPNIEVMPE    50
RGIHTLEHLF AGFMRDHLNG DGVEIIDISP MGCRTGFYMS LIGTPDEQRV 100
ADSWKAAMAD VLKVTDQRKI PELNEFQCGT YEMHSLKEAQ EIAQHIVDSD 150
IGINQNDDLA LPKDKLAELH I 171
Length:171
Mass (Da):19,243
Last modified:September 1, 2009 - v1
Checksum:i6596BEB44543487C
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP001657 Genomic DNA. Translation: ACT14229.1.
RefSeqiWP_015841366.1. NC_012917.1.
YP_003018765.1. NC_012917.1.

Genome annotation databases

EnsemblBacteriaiACT14229; ACT14229; PC1_3206.
GeneIDi8134173.
KEGGipct:PC1_3206.
PATRICi20491120. VBIPecCar70489_3223.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP001657 Genomic DNA. Translation: ACT14229.1 .
RefSeqi WP_015841366.1. NC_012917.1.
YP_003018765.1. NC_012917.1.

3D structure databases

ModBasei Search...

Protein-protein interaction databases

STRINGi 561230.PC1_3206.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ACT14229 ; ACT14229 ; PC1_3206 .
GeneIDi 8134173.
KEGGi pct:PC1_3206.
PATRICi 20491120. VBIPecCar70489_3223.

Phylogenomic databases

eggNOGi COG1854.
HOGENOMi HOG000040371.
KOi K07173.
OMAi AWLASMN.
OrthoDBi EOG68WRBM.

Enzyme and pathway databases

BioCyci PCAR561230:GKCK-3274-MONOMER.

Family and domain databases

Gene3Di 3.30.1360.80. 1 hit.
HAMAPi MF_00091. LuxS.
InterProi IPR011249. Metalloenz_LuxS/M16.
IPR003815. S-ribosylhomocysteinase.
[Graphical view ]
Pfami PF02664. LuxS. 1 hit.
[Graphical view ]
PIRSFi PIRSF006160. AI2. 1 hit.
PRINTSi PR01487. LUXSPROTEIN.
ProDomi PD013172. S-ribosylhomocysteinase. 1 hit.
[Graphical view ] [Entries sharing at least one domain ]
SUPFAMi SSF63411. SSF63411. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Complete sequence of Pectobacterium carotovorum subsp. carotovorum PC1."
    US DOE Joint Genome Institute
    Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Tice H., Bruce D., Goodwin L., Pitluck S., Munk A.C., Brettin T., Detter J.C., Han C., Tapia R., Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N.
    , Balakrishnan V., Glasner J., Perna N.T.
    Submitted (JUL-2009) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: PC1.

Entry informationi

Entry nameiLUXS_PECCP
AccessioniPrimary (citable) accession number: C6DCQ4
Entry historyi
Integrated into UniProtKB/Swiss-Prot: September 22, 2009
Last sequence update: September 1, 2009
Last modified: September 3, 2014
This is version 33 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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