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The map label for this gene is luxS [H]

Identifier: 152977149

GI number: 152977149

Start: 3523663

End: 3524136

Strand: Reverse

Name: luxS [H]

Synonym: Bcer98_3461

Alternate gene names: 152977149

Gene position: 3524136-3523663 (Counterclockwise)

Preceding gene: 152977151

Following gene: 152977148

Centisome position: 86.23

GC content: 35.44

Gene sequence:

>474_bases
ATGCCATCAGTAGAAAGCTTTGAATTAGATCATACAATTGTAAAGGCTCCTTATGTAAGACATTGTGGTGTTCATCAAGT
AGGTAGCGACGGTATTGTAAATAAGTTTGATATCCGTTTTTGCCAACCAAATAAACAAGCGATGAAACCAGATGTGATTC
ATACGTTAGAACATCTATTAGCGTTTAACTTACGTAAATATATCGATCGTTATCCACATTTTGATATTATCGACATTTCA
CCAATGGGTTGCCAAACAGGATATTATCTTGTTGTAAGTGGTACACCGACAGTTCGTGAAATCATTGATTTATTAGAACT
AACGTTAAAAGATGCAGTTCAAATAACAGAAATCCCAGCTGCCAATGAAACGCAATGTGGGCAAGCGAAACTTCATGATT
TAGAAGGAGCAAAACGCTTGATGAATTTCTGGTTAAGCCAAGATAAAGACGATCTTGAAAAAGTATTTGGTTAA

Upstream 100 bases:

>100_bases
TATTATAGCACGGACCATACTTAATACTTTACTAATTCGGATTTCCGTTATATCATATTGGATATAACGGAATTAAAAAT
AAAAGCGGGAGAGATGATTT

Downstream 100 bases:

>100_bases
AATGAAAGGAAGCTGCCTGTGAAAGGCAGCTTCTTTCTTTAGTATACGAGGTTCCTCATATCCCTTCTTTTCTTTATTTT
ATTATGAAACAAAGAGTGCT

Product: S-ribosylhomocysteinase

Products: NA

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

Number of amino acids: Translated: 157; Mature: 156

Protein sequence:

>157_residues
MPSVESFELDHTIVKAPYVRHCGVHQVGSDGIVNKFDIRFCQPNKQAMKPDVIHTLEHLLAFNLRKYIDRYPHFDIIDIS
PMGCQTGYYLVVSGTPTVREIIDLLELTLKDAVQITEIPAANETQCGQAKLHDLEGAKRLMNFWLSQDKDDLEKVFG

Sequences:

>Translated_157_residues
MPSVESFELDHTIVKAPYVRHCGVHQVGSDGIVNKFDIRFCQPNKQAMKPDVIHTLEHLLAFNLRKYIDRYPHFDIIDIS
PMGCQTGYYLVVSGTPTVREIIDLLELTLKDAVQITEIPAANETQCGQAKLHDLEGAKRLMNFWLSQDKDDLEKVFG
>Mature_156_residues
PSVESFELDHTIVKAPYVRHCGVHQVGSDGIVNKFDIRFCQPNKQAMKPDVIHTLEHLLAFNLRKYIDRYPHFDIIDISP
MGCQTGYYLVVSGTPTVREIIDLLELTLKDAVQITEIPAANETQCGQAKLHDLEGAKRLMNFWLSQDKDDLEKVFG

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=151, Percent_Identity=37.7483443708609, Blast_Score=111, Evalue=2e-26,

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: 17856; Mature: 17725

Theoretical pI: Translated: 5.85; Mature: 5.85

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

2.5 %Cys     (Translated Protein)
2.5 %Met     (Translated Protein)
5.1 %Cys+Met (Translated Protein)
2.6 %Cys     (Mature Protein)
1.9 %Met     (Mature Protein)
4.5 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MPSVESFELDHTIVKAPYVRHCGVHQVGSDGIVNKFDIRFCQPNKQAMKPDVIHTLEHLL
CCCCCCCCCCHHHHCCCHHHHCCCCCCCCCCCCEEEEEEEECCCCCCCCHHHHHHHHHHH
AFNLRKYIDRYPHFDIIDISPMGCQTGYYLVVSGTPTVREIIDLLELTLKDAVQITEIPA
HHHHHHHHHHCCCCEEEECCCCCCCCCCEEEEECCCCHHHHHHHHHHHHHHHHHHHCCCC
ANETQCGQAKLHDLEGAKRLMNFWLSQDKDDLEKVFG
CCCCCCCHHHHHHHHHHHHHHHHHHCCCHHHHHHHCC
>Mature Secondary Structure 
PSVESFELDHTIVKAPYVRHCGVHQVGSDGIVNKFDIRFCQPNKQAMKPDVIHTLEHLL
CCCCCCCCCHHHHCCCHHHHCCCCCCCCCCCCEEEEEEEECCCCCCCCHHHHHHHHHHH
AFNLRKYIDRYPHFDIIDISPMGCQTGYYLVVSGTPTVREIIDLLELTLKDAVQITEIPA
HHHHHHHHHHCCCCEEEECCCCCCCCCCEEEEECCCCHHHHHHHHHHHHHHHHHHHCCCC
ANETQCGQAKLHDLEGAKRLMNFWLSQDKDDLEKVFG
CCCCCCCHHHHHHHHHHHHHHHHHHCCCHHHHHHHCC

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