| Definition | Desulfovibrio desulfuricans subsp. desulfuricans str. G20 chromosome, complete genome. |
|---|---|
| Accession | NC_007519 |
| Length | 3,730,232 |
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The map label for this gene is lexA [H]
Identifier: 78356975
GI number: 78356975
Start: 1983988
End: 1984611
Strand: Reverse
Name: lexA [H]
Synonym: Dde_1932
Alternate gene names: 78356975
Gene position: 1984611-1983988 (Counterclockwise)
Preceding gene: 78356980
Following gene: 78356974
Centisome position: 53.2
GC content: 58.49
Gene sequence:
>624_bases ATGGGCAAAGCGAAGACGGATGAGATAACGCCGTTGCAGCGGAAAACGCTCGAAGCGATATGTCGTTTTGTCGATGCCAA GGGCTTCCCTCCAACGGTGAAGGAACTGAGCGAGATCTTTGAAATCAGCCCGGCGAGTGCCCACGACCGGATCAATCAAC TGGTGCGCAAGCGATACCTGAAGCGGGAGGGCGGGAAGTCGCGGGGCATTGCGGTCGCCCGCCGTCCCAGCGAGATGGCT GCCTCTCTGGTTTCAGTACCTGTTGTGGGGATGGTGGCGGCTGGCCGTCCCATCCTGGCCGAGGAGAACATCACCGGCCA AGTGCTGGTCGAGTCGGACGTCGTTCGTTCCGGACAGCACTTCGCACTCCGTGCGGTGGGTGACAGCATGATCGGTGCCG GTATCAACGATGGCGATTTGATCATCGTGCGGCAGCAGCCCATCGCCGAGGATGGTGACATCGTTGTAGCGCTGCTCAAC AACGAGGCGACCGTCAAACGGCTGAAAATCAAAGACGAGCTCATCGAATTGGTGCCGGAGAACCCGGAGGTAAGAAAGAT CCGGATCAGGCCGGAGGATGACCTTCGAGTTTTAGGCAAGGTCGTTGGATGGAAACGGAGTTAA
Upstream 100 bases:
>100_bases GGTATGAGATTATTTCTTGACCTGATATGCATCAGGTTTATATTATTAGGGTTTGCTGGCGCATTGCGCCTTTTTGTCTT TCAACAGAAATGGAGACGCC
Downstream 100 bases:
>100_bases CCGAGACAGACATGGACGAATAACGACAAAACGACAGGAGTATTTGATGGCAACTTTTAACCTACGCCGCTTTTCGAAGC CGGAGATGCTCCGGCGAATC
Product: LexA repressor
Products: NA
Alternate protein names: NA
Number of amino acids: Translated: 207; Mature: 206
Protein sequence:
>207_residues MGKAKTDEITPLQRKTLEAICRFVDAKGFPPTVKELSEIFEISPASAHDRINQLVRKRYLKREGGKSRGIAVARRPSEMA ASLVSVPVVGMVAAGRPILAEENITGQVLVESDVVRSGQHFALRAVGDSMIGAGINDGDLIIVRQQPIAEDGDIVVALLN NEATVKRLKIKDELIELVPENPEVRKIRIRPEDDLRVLGKVVGWKRS
Sequences:
>Translated_207_residues MGKAKTDEITPLQRKTLEAICRFVDAKGFPPTVKELSEIFEISPASAHDRINQLVRKRYLKREGGKSRGIAVARRPSEMA ASLVSVPVVGMVAAGRPILAEENITGQVLVESDVVRSGQHFALRAVGDSMIGAGINDGDLIIVRQQPIAEDGDIVVALLN NEATVKRLKIKDELIELVPENPEVRKIRIRPEDDLRVLGKVVGWKRS >Mature_206_residues GKAKTDEITPLQRKTLEAICRFVDAKGFPPTVKELSEIFEISPASAHDRINQLVRKRYLKREGGKSRGIAVARRPSEMAA SLVSVPVVGMVAAGRPILAEENITGQVLVESDVVRSGQHFALRAVGDSMIGAGINDGDLIIVRQQPIAEDGDIVVALLNN EATVKRLKIKDELIELVPENPEVRKIRIRPEDDLRVLGKVVGWKRS
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=180, Percent_Identity=35.5555555555556, Blast_Score=104, Evalue=4e-24, Organism=Escherichia coli, GI1787431, Length=123, Percent_Identity=35.7723577235772, Blast_Score=70, Evalue=1e-13,
Paralogues:
None
Copy number: NA
Swissprot (AC and ID): NA
Other databases:
- InterPro: IPR019885 - 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: 22716; Mature: 22585
Theoretical pI: Translated: 9.92; Mature: 9.92
Prosite motif: NA
Important sites: NA
Signals:
None
Transmembrane regions:
None
Cys/Met content:
0.5 %Cys (Translated Protein) 1.9 %Met (Translated Protein) 2.4 %Cys+Met (Translated Protein) 0.5 %Cys (Mature Protein) 1.5 %Met (Mature Protein) 1.9 %Cys+Met (Mature Protein)
Secondary structure:
>Translated Secondary Structure MGKAKTDEITPLQRKTLEAICRFVDAKGFPPTVKELSEIFEISPASAHDRINQLVRKRYL CCCCCCCCCCHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHCCCCCHHHHHHHHHHHHHH KREGGKSRGIAVARRPSEMAASLVSVPVVGMVAAGRPILAEENITGQVLVESDVVRSGQH HHCCCCCCCEEEEECCHHHHHHHHHHHHHHHHHCCCCEEECCCCCCEEEEEHHHHHCCCC FALRAVGDSMIGAGINDGDLIIVRQQPIAEDGDIVVALLNNEATVKRLKIKDELIELVPE EEEEECCCHHHCCCCCCCCEEEEECCCCCCCCCEEEEEECCCCHHHHHHHHHHHHHHCCC NPEVRKIRIRPEDDLRVLGKVVGWKRS CCCEEEEEECCCHHHHHHHHHHCCCCC >Mature Secondary Structure GKAKTDEITPLQRKTLEAICRFVDAKGFPPTVKELSEIFEISPASAHDRINQLVRKRYL CCCCCCCCCHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHCCCCCHHHHHHHHHHHHHH KREGGKSRGIAVARRPSEMAASLVSVPVVGMVAAGRPILAEENITGQVLVESDVVRSGQH HHCCCCCCCEEEEECCHHHHHHHHHHHHHHHHHCCCCEEECCCCCCEEEEEHHHHHCCCC FALRAVGDSMIGAGINDGDLIIVRQQPIAEDGDIVVALLNNEATVKRLKIKDELIELVPE EEEEECCCHHHCCCCCCCCEEEEECCCCCCCCCEEEEEECCCCHHHHHHHHHHHHHHCCC NPEVRKIRIRPEDDLRVLGKVVGWKRS CCCEEEEEECCCHHHHHHHHHHCCCCC
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