Definition Lactococcus lactis subsp. lactis Il1403, complete genome.
Accession NC_002662
Length 2,365,589

Click here to switch to the map view.

The map label for this gene is ptcB

Identifier: 15672395

GI number: 15672395

Start: 418876

End: 419202

Strand: Direct

Name: ptcB

Synonym: L18872

Alternate gene names: 15672395

Gene position: 418876-419202 (Clockwise)

Preceding gene: 15672394

Following gene: 15672396

Centisome position: 17.71

GC content: 40.98

Gene sequence:

>327_bases
ATGGCAGATAAAGTTATTGCACTTGCATGTGCAGCCGGTATGTCAACATCACTTTTGGTATCAAAAATGCAAAAAGCAGC
AGCAGATAACGGGAAAGATTACGAAATTTTCGCAAAATCAACAGCGGATATTGATAACATGCTTGCCGGAACAGGCTCAC
CAAAACCTGACGTTCTTCTTTTAGGCCCACAAGTTGCCTTCATGAAAGGTGAAGTTGCTAAAAAAGCTGAAATCGCTGGT
GTGCCAATGGACGTTATCAAAATGCAAGATTATGGAATGATGCGCGGAGATAAAGTTCTTGCAGCAGCTGAAAACTTGAT
GAATTAA

Upstream 100 bases:

>100_bases
CAAAAAATAGATAACGCTTGCATTATGAAAATGAAAACGTTATAATTATTTTTATAAAGAACGTTAAATTATAAAACGTT
AAGAATAAGGAGAAATAATT

Downstream 100 bases:

>100_bases
GGTTTGAAAATTTCAAACTTGTGAAAGAGCGAAAGCTCTTTTACTATGTAAATATCTAAGCAAAGAGAAATGGGAAGATA
AGAAATGACTGATAAATACG

Product: cellobiose-specific PTS system IIB component

Products: NA

Alternate protein names: EIIB-Lic; PTS system lichenan-specific EIIB component [H]

Number of amino acids: Translated: 108; Mature: 107

Protein sequence:

>108_residues
MADKVIALACAAGMSTSLLVSKMQKAAADNGKDYEIFAKSTADIDNMLAGTGSPKPDVLLLGPQVAFMKGEVAKKAEIAG
VPMDVIKMQDYGMMRGDKVLAAAENLMN

Sequences:

>Translated_108_residues
MADKVIALACAAGMSTSLLVSKMQKAAADNGKDYEIFAKSTADIDNMLAGTGSPKPDVLLLGPQVAFMKGEVAKKAEIAG
VPMDVIKMQDYGMMRGDKVLAAAENLMN
>Mature_107_residues
ADKVIALACAAGMSTSLLVSKMQKAAADNGKDYEIFAKSTADIDNMLAGTGSPKPDVLLLGPQVAFMKGEVAKKAEIAGV
PMDVIKMQDYGMMRGDKVLAAAENLMN

Specific function: The phosphoenolpyruvate-dependent sugar phosphotransferase system (sugar PTS), a major carbohydrate active -transport system, catalyzes the phosphorylation of incoming sugar substrates concomitantly with their translocation across the cell membrane. This

COG id: COG1440

COG function: function code G; Phosphotransferase system cellobiose-specific component IIB

Gene ontology:

Cell location: Cytoplasm (Potential) [H]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Contains 1 PTS EIIB type-3 domain [H]

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR014350
- InterPro:   IPR003501
- InterPro:   IPR013012 [H]

Pfam domain/function: PF02302 PTS_IIB [H]

EC number: =2.7.1.69 [H]

Molecular weight: Translated: 11310; Mature: 11179

Theoretical pI: Translated: 5.06; Mature: 5.06

Prosite motif: PS51100 PTS_EIIB_TYPE_3

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.9 %Cys     (Translated Protein)
9.3 %Met     (Translated Protein)
10.2 %Cys+Met (Translated Protein)
0.9 %Cys     (Mature Protein)
8.4 %Met     (Mature Protein)
9.3 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MADKVIALACAAGMSTSLLVSKMQKAAADNGKDYEIFAKSTADIDNMLAGTGSPKPDVLL
CCCHHEEEHHHCCCCHHHHHHHHHHHHCCCCCCEEEEECCCCCHHHHHCCCCCCCCCEEE
LGPQVAFMKGEVAKKAEIAGVPMDVIKMQDYGMMRGDKVLAAAENLMN
ECCCEEECCCCHHCHHHHCCCCHHHEEECCCCCCCCCHHHHHHHHHCC
>Mature Secondary Structure 
ADKVIALACAAGMSTSLLVSKMQKAAADNGKDYEIFAKSTADIDNMLAGTGSPKPDVLL
CCHHEEEHHHCCCCHHHHHHHHHHHHCCCCCCEEEEECCCCCHHHHHCCCCCCCCCEEE
LGPQVAFMKGEVAKKAEIAGVPMDVIKMQDYGMMRGDKVLAAAENLMN
ECCCEEECCCCHHCHHHHCCCCHHHEEECCCCCCCCCHHHHHHHHHCC

PDB accession: NA

Resolution: NA

Structure class: Alpha Beta

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: 8990303; 8969509; 9384377 [H]