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P65329

- LUXS_STAAM

UniProt

P65329 - LUXS_STAAM

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Protein
S-ribosylhomocysteine lyase
Gene
luxS, SAV2134
Organism
Staphylococcus aureus (strain Mu50 / ATCC 700699)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at protein leveli

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 bindingi56 – 561Iron By similarity
Metal bindingi60 – 601Iron By similarity
Metal bindingi123 – 1231Iron 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

BioCyciSAUR158878:GJJ5-2193-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:SAV2134
OrganismiStaphylococcus aureus (strain Mu50 / ATCC 700699)
Taxonomic identifieri158878 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesStaphylococcus
ProteomesiUP000002481: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 156156S-ribosylhomocysteine lyaseUniRule annotation
PRO_0000172254Add
BLAST

2D gel databases

World-2DPAGE0002:P65329.

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi158878.SAV2134.

Structurei

3D structure databases

ProteinModelPortaliP65329.
SMRiP65329. Positions 3-151.

Family & Domainsi

Sequence similaritiesi

Belongs to the LuxS family.

Phylogenomic databases

eggNOGiCOG1854.
HOGENOMiHOG000040372.
KOiK07173.
OMAiRDHLNSD.
OrthoDBiEOG68WRBM.
PhylomeDBiP65329.

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.

P65329-1 [UniParc]FASTAAdd to Basket

« Hide

MTKMNVESFN LDHTKVVAPF IRLAGTMEGL NGDVIHKYDI RFKQPNKEHM    50
DMPGLHSLEH LMAENIRNHS DKVVDLSPMG CQTGFYVSFI NHDNYDDVLN 100
IVEATLNDVL NATEVPACNE VQCGWAASHS LEGAKTIAQA FLDKRNEWHD 150
VFGTGK 156
Length:156
Mass (Da):17,514
Last modified:October 11, 2004 - v1
Checksum:iCC19EAE44C14C248
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BA000017 Genomic DNA. Translation: BAB58296.1.
RefSeqiNP_372658.1. NC_002758.2.

Genome annotation databases

EnsemblBacteriaiBAB58296; BAB58296; SAV2134.
GeneIDi1122150.
KEGGisav:SAV2134.
PATRICi19565146. VBIStaAur52173_2208.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BA000017 Genomic DNA. Translation: BAB58296.1 .
RefSeqi NP_372658.1. NC_002758.2.

3D structure databases

ProteinModelPortali P65329.
SMRi P65329. Positions 3-151.
ModBasei Search...

Protein-protein interaction databases

STRINGi 158878.SAV2134.

2D gel databases

World-2DPAGE 0002:P65329.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai BAB58296 ; BAB58296 ; SAV2134 .
GeneIDi 1122150.
KEGGi sav:SAV2134.
PATRICi 19565146. VBIStaAur52173_2208.

Phylogenomic databases

eggNOGi COG1854.
HOGENOMi HOG000040372.
KOi K07173.
OMAi RDHLNSD.
OrthoDBi EOG68WRBM.
PhylomeDBi P65329.

Enzyme and pathway databases

BioCyci SAUR158878:GJJ5-2193-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. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: Mu50 / ATCC 700699.

Entry informationi

Entry nameiLUXS_STAAM
AccessioniPrimary (citable) accession number: P65329
Secondary accession number(s): Q99SC5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 11, 2004
Last sequence update: October 11, 2004
Last modified: July 9, 2014
This is version 55 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

Similar proteinsi