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The map label for this gene is adaA [H]

Identifier: 125623366

GI number: 125623366

Start: 491865

End: 492413

Strand: Direct

Name: adaA [H]

Synonym: llmg_0499

Alternate gene names: 125623366

Gene position: 491865-492413 (Clockwise)

Preceding gene: 125623365

Following gene: 125623367

Centisome position: 19.45

GC content: 34.06

Gene sequence:

>549_bases
TTGAAAATAACTGATGAAATCTGGGAAGTTATTAAAGATAACGATAAAAAACTTGATAATAAACTGTGGTATGGAGTGGC
AACAACCAAGATTTTTTGTCGGCCTTCTTGTGTATCCAGATTACCTAAAAGAGAAAATGTAAGTTTATTTGATTCTCCTA
ATCAGGCTCAAAATGAGGGCTATCGACCATGCAAAAGATGTCGACCTATGGATAGAATTGTTCCAAATGAAGTGTGGATT
GAAGAAATTGATGCAATTTTGAATGAGCATTATGATGAAGCCTTAAGCCTTGAGGAACTCGGGTATAGGCTACATGGCTC
TAGCTCCTATCTACGACATGTTTATAAAAAAATAAAAGGAATAACGCCACAACAACAATTGATGACAATAAGACTAGAAA
AAGCTAAAGTAAACTTGCTGACAAGTAATGATTCTATTTCAGAAATTGCCCAAAGAGTTGGGATGGCGAATACTCCTTAT
TTTATTAAAGTTTTTCGGCAACATTATGGAAGTTCTCCTAATCACTACCGAAAAAAATATAAAAAGTAA

Upstream 100 bases:

>100_bases
GTGATGGAAGTTTAACAGGTTATGCGGGTGGCTTAGATAAAAAAAGGGCGCTCTTGGCTCTCGAACAAAATAGTTTAATC
AAATAAATAGGAGCTTTCAT

Downstream 100 bases:

>100_bases
AGGATAAGTAAATGATAAACGAAAATTTTATGCTGACAGAAGAACAAGTAAAAAAATATTTAAAAAGAATCAAGATGTCA
TATCCCTTAGAAGCTACATT

Product: methylphosphotriester-DNA alkyltransferase

Products: DNA lacking O-methylguanine; protein S-methyl-L-cysteine [C]

Alternate protein names: NA

Number of amino acids: Translated: 182; Mature: 182

Protein sequence:

>182_residues
MKITDEIWEVIKDNDKKLDNKLWYGVATTKIFCRPSCVSRLPKRENVSLFDSPNQAQNEGYRPCKRCRPMDRIVPNEVWI
EEIDAILNEHYDEALSLEELGYRLHGSSSYLRHVYKKIKGITPQQQLMTIRLEKAKVNLLTSNDSISEIAQRVGMANTPY
FIKVFRQHYGSSPNHYRKKYKK

Sequences:

>Translated_182_residues
MKITDEIWEVIKDNDKKLDNKLWYGVATTKIFCRPSCVSRLPKRENVSLFDSPNQAQNEGYRPCKRCRPMDRIVPNEVWI
EEIDAILNEHYDEALSLEELGYRLHGSSSYLRHVYKKIKGITPQQQLMTIRLEKAKVNLLTSNDSISEIAQRVGMANTPY
FIKVFRQHYGSSPNHYRKKYKK
>Mature_182_residues
MKITDEIWEVIKDNDKKLDNKLWYGVATTKIFCRPSCVSRLPKRENVSLFDSPNQAQNEGYRPCKRCRPMDRIVPNEVWI
EEIDAILNEHYDEALSLEELGYRLHGSSSYLRHVYKKIKGITPQQQLMTIRLEKAKVNLLTSNDSISEIAQRVGMANTPY
FIKVFRQHYGSSPNHYRKKYKK

Specific function: Methylphosphotriester-DNA alkyltransferase is one of two genes required for the adaptive response of bacteria to alkylating agents. It accepts a methyl group from methylphospho-triesters and then acts as a transcriptional activator of the ada operon [H]

COG id: COG2169

COG function: function code F; Adenosine deaminase

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Contains 1 HTH araC/xylS-type DNA-binding domain [H]

Homologues:

Organism=Escherichia coli, GI1788542, Length=185, Percent_Identity=27.027027027027, Blast_Score=80, Evalue=8e-17,
Organism=Escherichia coli, GI1787987, Length=108, Percent_Identity=35.1851851851852, Blast_Score=71, Evalue=4e-14,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR004026
- InterPro:   IPR009057
- InterPro:   IPR012287
- InterPro:   IPR018062
- InterPro:   IPR018060
- InterPro:   IPR016220 [H]

Pfam domain/function: PF02805 Ada_Zn_binding; PF00165 HTH_AraC [H]

EC number: 2.1.1.63 [C]

Molecular weight: Translated: 21395; Mature: 21395

Theoretical pI: Translated: 9.71; Mature: 9.71

Prosite motif: PS00041 HTH_ARAC_FAMILY_1 ; PS01124 HTH_ARAC_FAMILY_2

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

2.2 %Cys     (Translated Protein)
2.2 %Met     (Translated Protein)
4.4 %Cys+Met (Translated Protein)
2.2 %Cys     (Mature Protein)
2.2 %Met     (Mature Protein)
4.4 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MKITDEIWEVIKDNDKKLDNKLWYGVATTKIFCRPSCVSRLPKRENVSLFDSPNQAQNEG
CCCHHHHHHHHHCCCHHHHHHHHHHHHHHHEEECCHHHHHCCCCCCCCCCCCCCHHHCCC
YRPCKRCRPMDRIVPNEVWIEEIDAILNEHYDEALSLEELGYRLHGSSSYLRHVYKKIKG
CCCHHHCCCHHHHCCCHHHHHHHHHHHHHHHHHHHCHHHHCHHHCCCHHHHHHHHHHHHC
ITPQQQLMTIRLEKAKVNLLTSNDSISEIAQRVGMANTPYFIKVFRQHYGSSPNHYRKKY
CCCHHHHHHHHHHHHEEEEEECCCCHHHHHHHHCCCCCCHHHHHHHHHHCCCCHHHHHHC
KK
CC
>Mature Secondary Structure
MKITDEIWEVIKDNDKKLDNKLWYGVATTKIFCRPSCVSRLPKRENVSLFDSPNQAQNEG
CCCHHHHHHHHHCCCHHHHHHHHHHHHHHHEEECCHHHHHCCCCCCCCCCCCCCHHHCCC
YRPCKRCRPMDRIVPNEVWIEEIDAILNEHYDEALSLEELGYRLHGSSSYLRHVYKKIKG
CCCHHHCCCHHHHCCCHHHHHHHHHHHHHHHHHHHCHHHHCHHHCCCHHHHHHHHHHHHC
ITPQQQLMTIRLEKAKVNLLTSNDSISEIAQRVGMANTPYFIKVFRQHYGSSPNHYRKKY
CCCHHHHHHHHHHHHEEEEEECCCCHHHHHHHHCCCCCCHHHHHHHHHHCCCCHHHHHHC
KK
CC

PDB accession: NA

Resolution: NA

Structure class: Alpha

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: DNA containing O-methylguanine; protein L-cysteine; DNA [C]

Specific reaction: DNA containing O-methylguanine + protein L-cysteine = DNA lacking O-methylguanine + protein S-methyl-L-cysteine Protein + DNA = Protein-DNA [C]

General reaction: Methyl group transfer [C]

Inhibitor: NA

Structure determination priority: 10.0

TargetDB status: NA

Availability: NA

References: 2120677; 9384377; 1744039 [H]