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The map label for this gene is lexA [H]

Identifier: 148823909

GI number: 148823909

Start: 3043800

End: 3044453

Strand: Direct

Name: lexA [H]

Synonym: TBFG_12734

Alternate gene names: 148823909

Gene position: 3043800-3044453 (Clockwise)

Preceding gene: 148823905

Following gene: 148823911

Centisome position: 68.8

GC content: 66.67

Gene sequence:

>654_bases
GTGCTGTCCGCAGATTCGGCGCTGACCGAGCGGCAACGCACTATTCTCGACGTCATCCGCGCGTCGGTCACTAGCCGCGG
ATATCCGCCGAGCATCCGGGAAATCGGCGACGCCGTTGGTCTGACGTCGACGTCTTCGGTGGCGCACCAGCTGCGCACCC
TGGAGCGCAAGGGCTACCTACGCCGTGACCCGAACCGCCCCCGCGCCGTCAATGTGCGCGGTGCCGACGACGCCGCCCTA
CCGCCGGTGACCGAAGTGGCCGGCTCGGACGCCTTACCGGAACCCACCTTTGTCCCTGTCCTGGGACGTATCGCGGCCGG
CGGCCCGATCCTTGCCGAGGAAGCCGTTGAAGACGTCTTCCCGCTGCCGCGTGAGCTGGTTGGCGAGGGCACCCTGTTCC
TGCTCAAGGTGATCGGTGACTCGATGGTCGAAGCCGCGATCTGCGACGGTGACTGGGTGGTGGTGCGACAGCAGAACGTC
GCCGACAACGGCGACATCGTTGCGGCCATGATCGACGGTGAGGCCACCGTCAAGACGTTCAAACGCGCCGGCGGTCAGGT
GTGGTTGATGCCGCACAACCCGGCCTTCGATCCCATCCCGGGCAACGACGCGACGGTGCTGGGCAAGGTCGTCACGGTGA
TCCGCAAGGTCTGA

Upstream 100 bases:

>100_bases
CACATGTTTGATTCTTGGTGCGAATGCGACTACATTCATTGCCATGAACGACAGCAACGACACCTCGGTTGCCGGCGGAG
CCGCTGGTGCGGACAGCCGG

Downstream 100 bases:

>100_bases
TGCTGATCCGCGTGCAGGCTGTCAATCCGCCCTAATGAAGCCGTTGACTTGTGCCACTTCTTCACTGGCGAACCAGAGTT
CGGCCAGCGTGTCGTGGTAT

Product: LexA repressor

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 217; Mature: 217

Protein sequence:

>217_residues
MLSADSALTERQRTILDVIRASVTSRGYPPSIREIGDAVGLTSTSSVAHQLRTLERKGYLRRDPNRPRAVNVRGADDAAL
PPVTEVAGSDALPEPTFVPVLGRIAAGGPILAEEAVEDVFPLPRELVGEGTLFLLKVIGDSMVEAAICDGDWVVVRQQNV
ADNGDIVAAMIDGEATVKTFKRAGGQVWLMPHNPAFDPIPGNDATVLGKVVTVIRKV

Sequences:

>Translated_217_residues
MLSADSALTERQRTILDVIRASVTSRGYPPSIREIGDAVGLTSTSSVAHQLRTLERKGYLRRDPNRPRAVNVRGADDAAL
PPVTEVAGSDALPEPTFVPVLGRIAAGGPILAEEAVEDVFPLPRELVGEGTLFLLKVIGDSMVEAAICDGDWVVVRQQNV
ADNGDIVAAMIDGEATVKTFKRAGGQVWLMPHNPAFDPIPGNDATVLGKVVTVIRKV
>Mature_217_residues
MLSADSALTERQRTILDVIRASVTSRGYPPSIREIGDAVGLTSTSSVAHQLRTLERKGYLRRDPNRPRAVNVRGADDAAL
PPVTEVAGSDALPEPTFVPVLGRIAAGGPILAEEAVEDVFPLPRELVGEGTLFLLKVIGDSMVEAAICDGDWVVVRQQNV
ADNGDIVAAMIDGEATVKTFKRAGGQVWLMPHNPAFDPIPGNDATVLGKVVTVIRKV

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=214, Percent_Identity=32.7102803738318, Blast_Score=110, Evalue=8e-26,

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: 23096; Mature: 23096

Theoretical pI: Translated: 4.91; Mature: 4.91

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.5 %Cys     (Translated Protein)
1.8 %Met     (Translated Protein)
2.3 %Cys+Met (Translated Protein)
0.5 %Cys     (Mature Protein)
1.8 %Met     (Mature Protein)
2.3 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MLSADSALTERQRTILDVIRASVTSRGYPPSIREIGDAVGLTSTSSVAHQLRTLERKGYL
CCCCHHHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHCCCCHHHHHHHHHHHHHCCCC
RRDPNRPRAVNVRGADDAALPPVTEVAGSDALPEPTFVPVLGRIAAGGPILAEEAVEDVF
CCCCCCCCEEEECCCCCCCCCCHHHHCCCCCCCCCCHHHHHHHHHCCCCHHHHHHHHHHC
PLPRELVGEGTLFLLKVIGDSMVEAAICDGDWVVVRQQNVADNGDIVAAMIDGEATVKTF
CCCHHHHCCCHHHHHHHHHHHHHHHEEECCCEEEEECCCCCCCCCEEEEEECCCHHHHHH
KRAGGQVWLMPHNPAFDPIPGNDATVLGKVVTVIRKV
HHCCCEEEEEECCCCCCCCCCCCHHHHHHHHHHHHCC
>Mature Secondary Structure
MLSADSALTERQRTILDVIRASVTSRGYPPSIREIGDAVGLTSTSSVAHQLRTLERKGYL
CCCCHHHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHCCCCHHHHHHHHHHHHHCCCC
RRDPNRPRAVNVRGADDAALPPVTEVAGSDALPEPTFVPVLGRIAAGGPILAEEAVEDVF
CCCCCCCCEEEECCCCCCCCCCHHHHCCCCCCCCCCHHHHHHHHHCCCCHHHHHHHHHHC
PLPRELVGEGTLFLLKVIGDSMVEAAICDGDWVVVRQQNVADNGDIVAAMIDGEATVKTF
CCCHHHHCCCHHHHHHHHHHHHHHHEEECCCEEEEECCCCCCCCCEEEEEECCCHHHHHH
KRAGGQVWLMPHNPAFDPIPGNDATVLGKVVTVIRKV
HHCCCEEEEEECCCCCCCCCCCCHHHHHHHHHHHHCC

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