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The map label for this gene is luxS [H]

Identifier: 117919385

GI number: 117919385

Start: 1096016

End: 1096525

Strand: Direct

Name: luxS [H]

Synonym: Shewana3_0936

Alternate gene names: 117919385

Gene position: 1096016-1096525 (Clockwise)

Preceding gene: 117919384

Following gene: 117919386

Centisome position: 22.04

GC content: 46.67

Gene sequence:

>510_bases
ATGCCATTACTTGATAGCTTTACCGTTGACCATACTCGGATGAATGCGCCAGCCGTGCGTGTTGCCAAACATATGAGTAC
CCCAAAAGGCGATGCGATTACCGTATTCGATCTACGTTTTTGTGCACCGAATAAAGATATCCTCAGCGAGCGTGGTATCC
ATACCCTAGAACATCTGTTTGCAGGCTTTATGCGTGATCATCTAAACGGCAGCGATGTTGAAATTATTGATATTTCACCA
ATGGGATGCCGCACCGGTTTCTACATGAGCCTGATTGGTGAGCCGAGTGAGCGCCAAGTGGCCGATGCATGGCTTGCCTC
AATGGAAGATGTGCTCAAAGTGGTTGAGCAATCTGAAATTCCTGAGCTTAACGAGTATCAATGTGGCACTTACGAGATGC
ACTCGTTAGAACAAGCCCAAGATATCGCCCGTAACATTATCGCCGCAGGTGTGAGTGTTAACCGTAATGATGACTTAAAA
CTCAGCGATGAGATCTTAGGTCAGCTCTAA

Upstream 100 bases:

>100_bases
TCATCTTACATTATCTTGTTATCGACCTAATCCATTTGGTGTTATGCTTGCGCCCATAAACCGATAGCGGTTGTATCGCC
CTAAGAATTTGGAGTTTCCT

Downstream 100 bases:

>100_bases
GCTTTGCTAAGGCATCACAAGGTGTGGTGCCTAGACTTAAGGCCTTAGCGTCAAGAAAGCGACATTCGTCGCTTTTTTTT
TCGAGCAAATTCAGCTATTT

Product: S-ribosylhomocysteinase

Products: NA

Alternate protein names: AI-2 synthesis protein; Autoinducer-2 production protein luxS [H]

Number of amino acids: Translated: 169; Mature: 168

Protein sequence:

>169_residues
MPLLDSFTVDHTRMNAPAVRVAKHMSTPKGDAITVFDLRFCAPNKDILSERGIHTLEHLFAGFMRDHLNGSDVEIIDISP
MGCRTGFYMSLIGEPSERQVADAWLASMEDVLKVVEQSEIPELNEYQCGTYEMHSLEQAQDIARNIIAAGVSVNRNDDLK
LSDEILGQL

Sequences:

>Translated_169_residues
MPLLDSFTVDHTRMNAPAVRVAKHMSTPKGDAITVFDLRFCAPNKDILSERGIHTLEHLFAGFMRDHLNGSDVEIIDISP
MGCRTGFYMSLIGEPSERQVADAWLASMEDVLKVVEQSEIPELNEYQCGTYEMHSLEQAQDIARNIIAAGVSVNRNDDLK
LSDEILGQL
>Mature_168_residues
PLLDSFTVDHTRMNAPAVRVAKHMSTPKGDAITVFDLRFCAPNKDILSERGIHTLEHLFAGFMRDHLNGSDVEIIDISPM
GCRTGFYMSLIGEPSERQVADAWLASMEDVLKVVEQSEIPELNEYQCGTYEMHSLEQAQDIARNIIAAGVSVNRNDDLKL
SDEILGQL

Specific function: 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 ca

COG id: COG1854

COG function: function code T; LuxS protein involved in autoinducer AI2 synthesis

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Unknown [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the luxS family [H]

Homologues:

Organism=Escherichia coli, GI1789043, Length=169, Percent_Identity=75.1479289940828, Blast_Score=274, Evalue=2e-75,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR011249
- InterPro:   IPR003815
- ProDom:   PD013172 [H]

Pfam domain/function: PF02664 LuxS [H]

EC number: =4.4.1.21 [H]

Molecular weight: Translated: 18849; Mature: 18717

Theoretical pI: Translated: 4.46; Mature: 4.46

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.8 %Cys     (Translated Protein)
4.7 %Met     (Translated Protein)
6.5 %Cys+Met (Translated Protein)
1.8 %Cys     (Mature Protein)
4.2 %Met     (Mature Protein)
6.0 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MPLLDSFTVDHTRMNAPAVRVAKHMSTPKGDAITVFDLRFCAPNKDILSERGIHTLEHLF
CCCCCCCCCCCHHCCCHHHHHHHHCCCCCCCEEEEEEEEECCCCHHHHHHCCHHHHHHHH
AGFMRDHLNGSDVEIIDISPMGCRTGFYMSLIGEPSERQVADAWLASMEDVLKVVEQSEI
HHHHHHCCCCCCEEEEECCCCCCCCCHHHEECCCCCHHHHHHHHHHHHHHHHHHHHHCCC
PELNEYQCGTYEMHSLEQAQDIARNIIAAGVSVNRNDDLKLSDEILGQL
CCCCCCCCCCHHHHHHHHHHHHHHHHHHHCCCCCCCCCCEECHHHHCCC
>Mature Secondary Structure 
PLLDSFTVDHTRMNAPAVRVAKHMSTPKGDAITVFDLRFCAPNKDILSERGIHTLEHLF
CCCCCCCCCCHHCCCHHHHHHHHCCCCCCCEEEEEEEEECCCCHHHHHHCCHHHHHHHH
AGFMRDHLNGSDVEIIDISPMGCRTGFYMSLIGEPSERQVADAWLASMEDVLKVVEQSEI
HHHHHHCCCCCCEEEEECCCCCCCCCHHHEECCCCCHHHHHHHHHHHHHHHHHHHHHCCC
PELNEYQCGTYEMHSLEQAQDIARNIIAAGVSVNRNDDLKLSDEILGQL
CCCCCCCCCCHHHHHHHHHHHHHHHHHHHCCCCCCCCCCEECHHHHCCC

PDB accession: NA

Resolution: NA

Structure class: Unstructured

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: NA

Specific reaction: NA

General reaction: NA

Inhibitor: NA

Structure determination priority: 10.0

TargetDB status: NA

Availability: NA

References: NA