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The map label for this gene is lacR

Identifier: 82751794

GI number: 82751794

Start: 2225271

End: 2226026

Strand: Reverse

Name: lacR

Synonym: SAB2077c

Alternate gene names: 82751794

Gene position: 2226026-2225271 (Counterclockwise)

Preceding gene: 82751796

Following gene: 82751793

Centisome position: 81.17

GC content: 33.73

Gene sequence:

>756_bases
TTGAATAAACATGAACGTTTGGACGAAATTGCTAAACTAGTGAATAAAAAGGGCACGATAAGAACGAATGAAATCGTCGA
AGGTTTAAATGTGTCTGATATGACAGTTCGAAGAGATTTAATTGAGTTGGAAAACAAAGGGGTTTTAACGAAGATTCATG
GTGGTGCACGCAGTAATTCAACATTACAGTATAAAGAAATATCGCATAAAGAAAAACATACCCGTCAAATTGCAGAAAAA
CGATTTATAGCTAAAAAAGCTGCATCATTAATTGAAGATGGGGATACTTTGTTTTTCGGACCAGGAACAACAGTGGAACT
ATTAGCAGAAGAAGTCAATCATCATACGCTCACAATTATTACGAATTGTTTGCCGGTGTATAAAATTTTGTTGGAAAAAC
AAACAGCACATTTTCGTGTTTATTTAATTGGTGGTGAAATGCGCCATATTACAGAAGCATTTGTAGGTGAAATGGCGAAT
GCCATGTTAGAAAAACTAAGATTTAGCAAGATGTTCTTTAGTAGTAACGCAGTAAATAAAGGTGCTGTGATGACATCTAC
ATTAGATGAAGCCTATACCCAACAATTGGCACTAAGTAATTCAATTGAAAAATACTTGCTAATTGATCATACGAAAGTTG
GCAAAGAAGATTTTACATCATTTTGTCAGTTAAACGAATTGACTGCAGTGGTCATGGATTATGAAGATGAAGAAAAAGTA
GAAACGATTAAATCATATATTGAAGTAGTCGATTAA

Upstream 100 bases:

>100_bases
TTTACGCAATTTTTATTATAGAATAAGCATGTATATTAAAATTGATGTCTAAACATAAAGGATAATGAACCATCGCCTAA
ATAAAGGAGGCAATTTTACA

Downstream 100 bases:

>100_bases
ATTAAAAATATAACTGCATTGTTAAAATATGTATCTATATGCTCATAAGTGAATGTGAATTTGCATTCATTTATGGGCTA
TTTTTTTGCAAATTTATGTA

Product: lactose phosphotransferase system repressor

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 251; Mature: 251

Protein sequence:

>251_residues
MNKHERLDEIAKLVNKKGTIRTNEIVEGLNVSDMTVRRDLIELENKGVLTKIHGGARSNSTLQYKEISHKEKHTRQIAEK
RFIAKKAASLIEDGDTLFFGPGTTVELLAEEVNHHTLTIITNCLPVYKILLEKQTAHFRVYLIGGEMRHITEAFVGEMAN
AMLEKLRFSKMFFSSNAVNKGAVMTSTLDEAYTQQLALSNSIEKYLLIDHTKVGKEDFTSFCQLNELTAVVMDYEDEEKV
ETIKSYIEVVD

Sequences:

>Translated_251_residues
MNKHERLDEIAKLVNKKGTIRTNEIVEGLNVSDMTVRRDLIELENKGVLTKIHGGARSNSTLQYKEISHKEKHTRQIAEK
RFIAKKAASLIEDGDTLFFGPGTTVELLAEEVNHHTLTIITNCLPVYKILLEKQTAHFRVYLIGGEMRHITEAFVGEMAN
AMLEKLRFSKMFFSSNAVNKGAVMTSTLDEAYTQQLALSNSIEKYLLIDHTKVGKEDFTSFCQLNELTAVVMDYEDEEKV
ETIKSYIEVVD
>Mature_251_residues
MNKHERLDEIAKLVNKKGTIRTNEIVEGLNVSDMTVRRDLIELENKGVLTKIHGGARSNSTLQYKEISHKEKHTRQIAEK
RFIAKKAASLIEDGDTLFFGPGTTVELLAEEVNHHTLTIITNCLPVYKILLEKQTAHFRVYLIGGEMRHITEAFVGEMAN
AMLEKLRFSKMFFSSNAVNKGAVMTSTLDEAYTQQLALSNSIEKYLLIDHTKVGKEDFTSFCQLNELTAVVMDYEDEEKV
ETIKSYIEVVD

Specific function: Repressor of the lactose catabolism operon. Galactose-6- phosphate is the inducer [H]

COG id: COG1349

COG function: function code KG; Transcriptional regulators of sugar metabolism

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Contains 1 HTH deoR-type DNA-binding domain [H]

Homologues:

Organism=Escherichia coli, GI1789829, Length=235, Percent_Identity=32.7659574468085, Blast_Score=110, Evalue=8e-26,
Organism=Escherichia coli, GI87082344, Length=251, Percent_Identity=30.2788844621514, Blast_Score=105, Evalue=2e-24,
Organism=Escherichia coli, GI226510968, Length=230, Percent_Identity=29.5652173913043, Blast_Score=102, Evalue=2e-23,
Organism=Escherichia coli, GI1789059, Length=235, Percent_Identity=26.8085106382979, Blast_Score=93, Evalue=2e-20,
Organism=Escherichia coli, GI1789519, Length=190, Percent_Identity=31.0526315789474, Blast_Score=84, Evalue=8e-18,
Organism=Escherichia coli, GI1787063, Length=251, Percent_Identity=27.0916334661355, Blast_Score=80, Evalue=9e-17,
Organism=Escherichia coli, GI1788069, Length=236, Percent_Identity=25.4237288135593, Blast_Score=80, Evalue=2e-16,
Organism=Escherichia coli, GI1789170, Length=246, Percent_Identity=26.4227642276423, Blast_Score=69, Evalue=4e-13,
Organism=Escherichia coli, GI1790635, Length=234, Percent_Identity=24.3589743589744, Blast_Score=69, Evalue=4e-13,
Organism=Escherichia coli, GI1787540, Length=175, Percent_Identity=28.5714285714286, Blast_Score=66, Evalue=3e-12,

Paralogues:

None

Copy number: 900 Molecules/Cell In: Growth Phase, Glucose-minimal MOPS Media. [C]

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR014036
- InterPro:   IPR001034
- InterPro:   IPR018356
- InterPro:   IPR011991 [H]

Pfam domain/function: PF00455 DeoR; PF08220 HTH_DeoR [H]

EC number: NA

Molecular weight: Translated: 28487; Mature: 28487

Theoretical pI: Translated: 6.25; Mature: 6.25

Prosite motif: PS00894 HTH_DEOR_1 ; PS51000 HTH_DEOR_2

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.8 %Cys     (Translated Protein)
3.2 %Met     (Translated Protein)
4.0 %Cys+Met (Translated Protein)
0.8 %Cys     (Mature Protein)
3.2 %Met     (Mature Protein)
4.0 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MNKHERLDEIAKLVNKKGTIRTNEIVEGLNVSDMTVRRDLIELENKGVLTKIHGGARSNS
CCHHHHHHHHHHHHCCCCCCCHHHHHCCCCCCHHHHHHHHHHHCCCCCEEEECCCCCCCC
TLQYKEISHKEKHTRQIAEKRFIAKKAASLIEDGDTLFFGPGTTVELLAEEVNHHTLTII
CEEHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCEEEECCCCHHHHHHHHHCCCEEHHH
TNCLPVYKILLEKQTAHFRVYLIGGEMRHITEAFVGEMANAMLEKLRFSKMFFSSNAVNK
HHHHHHHHHHHHCCCCEEEEEEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCC
GAVMTSTLDEAYTQQLALSNSIEKYLLIDHTKVGKEDFTSFCQLNELTAVVMDYEDEEKV
CCCHHHHHHHHHHHHHHHHHCCHHEEEEECCCCCHHHHHHHHHHHHHHEEEECCCCHHHH
ETIKSYIEVVD
HHHHHHHHHCC
>Mature Secondary Structure
MNKHERLDEIAKLVNKKGTIRTNEIVEGLNVSDMTVRRDLIELENKGVLTKIHGGARSNS
CCHHHHHHHHHHHHCCCCCCCHHHHHCCCCCCHHHHHHHHHHHCCCCCEEEECCCCCCCC
TLQYKEISHKEKHTRQIAEKRFIAKKAASLIEDGDTLFFGPGTTVELLAEEVNHHTLTII
CEEHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCEEEECCCCHHHHHHHHHCCCEEHHH
TNCLPVYKILLEKQTAHFRVYLIGGEMRHITEAFVGEMANAMLEKLRFSKMFFSSNAVNK
HHHHHHHHHHHHCCCCEEEEEEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCC
GAVMTSTLDEAYTQQLALSNSIEKYLLIDHTKVGKEDFTSFCQLNELTAVVMDYEDEEKV
CCCHHHHHHHHHHHHHHHHHCCHHEEEEECCCCCHHHHHHHHHHHHHHEEEECCCCHHHH
ETIKSYIEVVD
HHHHHHHHHCC

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: DNA [C]

Specific reaction: Protein + DNA = Protein-DNA [C]

General reaction: NA

Inhibitor: NA

Structure determination priority: 10.0

TargetDB status: NA

Availability: NA

References: 2163387 [H]