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The map label for this gene is lexA [H]

Identifier: 154686198

GI number: 154686198

Start: 1827822

End: 1828442

Strand: Reverse

Name: lexA [H]

Synonym: RBAM_017650

Alternate gene names: 154686198

Gene position: 1828442-1827822 (Counterclockwise)

Preceding gene: 154686205

Following gene: 154686196

Centisome position: 46.66

GC content: 47.02

Gene sequence:

>621_bases
ATGACGAAGCTATCAAAAAGGCAGCTTGATATCCTGCGTTTTATTAAAGAAGAGGTAAAAACGAAAGGATATCCGCCTTC
TGTAAGAGAGATAGGAGAAGCAGTAGGACTGGCTTCCAGTTCAACCGTGCACGGCCATTTGGCGCGGCTGGAGACAAAAG
GCCTGATCAGACGGGACCCAACTAAACCGAGGGCGATTGAGGTATTGGATGAAGAAGAAGTCCAAATTCCGAAAAGCCAG
GTCGTAAACGTTCCGGTCATCGGGAAAGTGACGGCGGGTATTCCGATTACGGCTGTTGAAAATATCGACGAGTATTTTCC
GCTTCCTGACCGGATGGTTCCTCCGGGCGAACATGTCTTTATGTTAGAAATCATGGGAGAAAGTATGATCGACGCCGGCA
TTTTTGACAAAGATTACGTCATTGTCAAACAGCAAAACACGGCCAATAACGGAGAAATCGTCGTAGCTATGACCGAAGAT
GATGAAGCGACGGTCAAGCGCTTCTATAAAGAAGACAATTATGTGCGGCTGCAGCCGGAAAATCCGACGATGGAGCCGAT
TATCCTGCAAAACGTAAGCATTTTGGGGAAAGTTATCGGCGTATTCAGGACCGTACATTAA

Upstream 100 bases:

>100_bases
AACAAACGTTTCTGTCAATCGTTTTTTTCGAACCTATGTTTGTACTGTCAGGAAAATCATGCTATAATCTACTTAAAATC
GACGTTTTGAGGTGCGAAAT

Downstream 100 bases:

>100_bases
TTCTATTAAACTTCATTTATCGTAAAAAACCCCTTACAGAGGGGTTTTTTTGCATAAAAAAGCAGATTCGCCCTGGCTTA
AGAAACGAATCTGCTAAGGA

Product: LexA repressor

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 206; Mature: 205

Protein sequence:

>206_residues
MTKLSKRQLDILRFIKEEVKTKGYPPSVREIGEAVGLASSSTVHGHLARLETKGLIRRDPTKPRAIEVLDEEEVQIPKSQ
VVNVPVIGKVTAGIPITAVENIDEYFPLPDRMVPPGEHVFMLEIMGESMIDAGIFDKDYVIVKQQNTANNGEIVVAMTED
DEATVKRFYKEDNYVRLQPENPTMEPIILQNVSILGKVIGVFRTVH

Sequences:

>Translated_206_residues
MTKLSKRQLDILRFIKEEVKTKGYPPSVREIGEAVGLASSSTVHGHLARLETKGLIRRDPTKPRAIEVLDEEEVQIPKSQ
VVNVPVIGKVTAGIPITAVENIDEYFPLPDRMVPPGEHVFMLEIMGESMIDAGIFDKDYVIVKQQNTANNGEIVVAMTED
DEATVKRFYKEDNYVRLQPENPTMEPIILQNVSILGKVIGVFRTVH
>Mature_205_residues
TKLSKRQLDILRFIKEEVKTKGYPPSVREIGEAVGLASSSTVHGHLARLETKGLIRRDPTKPRAIEVLDEEEVQIPKSQV
VNVPVIGKVTAGIPITAVENIDEYFPLPDRMVPPGEHVFMLEIMGESMIDAGIFDKDYVIVKQQNTANNGEIVVAMTEDD
EATVKRFYKEDNYVRLQPENPTMEPIILQNVSILGKVIGVFRTVH

Specific function: Represses a number of genes involved in the response to DNA damage (SOS response), including recA and lexA. In the presence of single-stranded DNA, recA interacts with lexA causing an autocatalytic cleavage which disrupts the DNA-binding part of lexA, lea

COG id: COG1974

COG function: function code KT; SOS-response transcriptional repressors (RecA-mediated autopeptidases)

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the peptidase S24 family [H]

Homologues:

Organism=Escherichia coli, GI1790476, Length=208, Percent_Identity=34.1346153846154, Blast_Score=116, Evalue=1e-27,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR006199
- InterPro:   IPR006200
- InterPro:   IPR006197
- InterPro:   IPR019759
- InterPro:   IPR015927
- InterPro:   IPR011056
- InterPro:   IPR011991 [H]

Pfam domain/function: PF01726 LexA_DNA_bind; PF00717 Peptidase_S24 [H]

EC number: =3.4.21.88 [H]

Molecular weight: Translated: 23077; Mature: 22946

Theoretical pI: Translated: 5.17; Mature: 5.17

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
3.4 %Met     (Translated Protein)
3.4 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
2.9 %Met     (Mature Protein)
2.9 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MTKLSKRQLDILRFIKEEVKTKGYPPSVREIGEAVGLASSSTVHGHLARLETKGLIRRDP
CCCCCHHHHHHHHHHHHHHHHCCCCCCHHHHHHHHCCCCCCCHHHHHHHHHHCCCCCCCC
TKPRAIEVLDEEEVQIPKSQVVNVPVIGKVTAGIPITAVENIDEYFPLPDRMVPPGEHVF
CCCCEEEEECCCCCCCCHHHEECCCEEEEEECCCCEEEHHCCHHHCCCCCCCCCCCCCEE
MLEIMGESMIDAGIFDKDYVIVKQQNTANNGEIVVAMTEDDEATVKRFYKEDNYVRLQPE
EEEECCCHHHHCCCCCCCEEEEECCCCCCCCEEEEEEECCCHHHHHHHHCCCCEEEECCC
NPTMEPIILQNVSILGKVIGVFRTVH
CCCCCHHHHHHHHHHHHHHHHHHCCC
>Mature Secondary Structure 
TKLSKRQLDILRFIKEEVKTKGYPPSVREIGEAVGLASSSTVHGHLARLETKGLIRRDP
CCCCHHHHHHHHHHHHHHHHCCCCCCHHHHHHHHCCCCCCCHHHHHHHHHHCCCCCCCC
TKPRAIEVLDEEEVQIPKSQVVNVPVIGKVTAGIPITAVENIDEYFPLPDRMVPPGEHVF
CCCCEEEEECCCCCCCCHHHEECCCEEEEEECCCCEEEHHCCHHHCCCCCCCCCCCCCEE
MLEIMGESMIDAGIFDKDYVIVKQQNTANNGEIVVAMTEDDEATVKRFYKEDNYVRLQPE
EEEECCCHHHHCCCCCCCEEEEECCCCCCCCEEEEEEECCCHHHHHHHHCCCCEEEECCC
NPTMEPIILQNVSILGKVIGVFRTVH
CCCCCHHHHHHHHHHHHHHHHHHCCC

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: NA