Click here to switch to the map view.

The map label for this gene is ntpA [H]

Identifier: 194735985

GI number: 194735985

Start: 1972436

End: 1972888

Strand: Reverse

Name: ntpA [H]

Synonym: SeSA_A2054

Alternate gene names: 194735985

Gene position: 1972888-1972436 (Counterclockwise)

Preceding gene: 194735477

Following gene: 194736427

Centisome position: 41.9

GC content: 52.76

Gene sequence:

>453_bases
GTGAAGGATAAAGTGTACAAGCGCCCCGTTTCGGTCCTGGTGGTTATTTTCGCGCAGGATACGAAACGGGTGCTAATGTT
GCAGCGACGCGATGACCCGGATTTTTGGCAGTCAGTGACTGGCAGCATAGAAGAAGGGGAGACCGCGTTGCAGGCCGCCG
TACGTGAAGTCAAAGAGGAGGTCACGATTGATGTTGCGGCAGAGCAACTGACCTTAATCGACTGCCAACGTACGGTGGAG
TTTGAAATTTTTTCACATTTACGTCATCGCTATGCGCCGGGCGTCATGCACAATACAGAATTCTGGTTCTGCCTTGCGTT
ACCGCATGAGCGGCAGGTGATATTCACTGAACATCTGACGTACCAGTGGCTTGATGCGCCTGACGCGGCGGCGCTTACCA
AGTCCTGGAGTAACCGGCAAGCGATTGAAGAGTTTGTCATTAACGTCGCCTGA

Upstream 100 bases:

>100_bases
TGAACAATGTATACGACATCATTCGCGTGATATCGCGGCGGCCCGCAAGGGGGAGTCTCATCAATGCGCGGCGTCACCCA
ACAGCCAACAACGAGGTCGC

Downstream 100 bases:

>100_bases
AAAGGCGCGCTTTTTTTGAGGAAATATTTATGGCAGGTCATAGTAAATGGGCCAACACCAGACATCGTAAAGCTGCGCAG
GATGCCAAGCGCGGTAAAAT

Product: dATP pyrophosphohydrolase

Products: dAMP; pyrophosphate [C]

Alternate protein names: dATP pyrophosphohydrolase [H]

Number of amino acids: Translated: 150; Mature: 150

Protein sequence:

>150_residues
MKDKVYKRPVSVLVVIFAQDTKRVLMLQRRDDPDFWQSVTGSIEEGETALQAAVREVKEEVTIDVAAEQLTLIDCQRTVE
FEIFSHLRHRYAPGVMHNTEFWFCLALPHERQVIFTEHLTYQWLDAPDAAALTKSWSNRQAIEEFVINVA

Sequences:

>Translated_150_residues
MKDKVYKRPVSVLVVIFAQDTKRVLMLQRRDDPDFWQSVTGSIEEGETALQAAVREVKEEVTIDVAAEQLTLIDCQRTVE
FEIFSHLRHRYAPGVMHNTEFWFCLALPHERQVIFTEHLTYQWLDAPDAAALTKSWSNRQAIEEFVINVA
>Mature_150_residues
MKDKVYKRPVSVLVVIFAQDTKRVLMLQRRDDPDFWQSVTGSIEEGETALQAAVREVKEEVTIDVAAEQLTLIDCQRTVE
FEIFSHLRHRYAPGVMHNTEFWFCLALPHERQVIFTEHLTYQWLDAPDAAALTKSWSNRQAIEEFVINVA

Specific function: Catalyzes the hydrolysis of dihydroneopterin triphosphate to dihydroneopterin monophosphate and pyrophosphate. Required for efficient folate biosynthesis. Can also hydrolyze nucleoside triphosphates with a preference for dATP [H]

COG id: COG0494

COG function: function code LR; NTP pyrophosphohydrolases including oxidative damage repair enzymes

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Contains 1 nudix hydrolase domain [H]

Homologues:

Organism=Escherichia coli, GI1788172, Length=150, Percent_Identity=89.3333333333333, Blast_Score=285, Evalue=8e-79,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR003564
- InterPro:   IPR020084
- InterPro:   IPR000086
- InterPro:   IPR015797 [H]

Pfam domain/function: PF00293 NUDIX [H]

EC number: 3.6.1.- [C]

Molecular weight: Translated: 17420; Mature: 17420

Theoretical pI: Translated: 5.02; Mature: 5.02

Prosite motif: PS00893 NUDIX

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.3 %Cys     (Translated Protein)
2.0 %Met     (Translated Protein)
3.3 %Cys+Met (Translated Protein)
1.3 %Cys     (Mature Protein)
2.0 %Met     (Mature Protein)
3.3 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MKDKVYKRPVSVLVVIFAQDTKRVLMLQRRDDPDFWQSVTGSIEEGETALQAAVREVKEE
CCCCHHHCCCEEEEEEEECCCCEEEEEECCCCHHHHHHHCCCCCCCHHHHHHHHHHHHHH
VTIDVAAEQLTLIDCQRTVEFEIFSHLRHRYAPGVMHNTEFWFCLALPHERQVIFTEHLT
HHHHHHHHHEEEEHHHHHHHHHHHHHHHHHCCCCCEECCCEEEEEECCCCCEEEEEECCE
YQWLDAPDAAALTKSWSNRQAIEEFVINVA
EEECCCCCHHHHHHCCCCHHHHHHHHHCCC
>Mature Secondary Structure
MKDKVYKRPVSVLVVIFAQDTKRVLMLQRRDDPDFWQSVTGSIEEGETALQAAVREVKEE
CCCCHHHCCCEEEEEEEECCCCEEEEEECCCCHHHHHHHCCCCCCCHHHHHHHHHHHHHH
VTIDVAAEQLTLIDCQRTVEFEIFSHLRHRYAPGVMHNTEFWFCLALPHERQVIFTEHLT
HHHHHHHHHEEEEHHHHHHHHHHHHHHHHHCCCCCEECCCEEEEEECCCCCEEEEEECCE
YQWLDAPDAAALTKSWSNRQAIEEFVINVA
EEECCCCCHHHHHHCCCCHHHHHHHHHCCC

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: deoxy-ATP; H2O [C]

Specific reaction: deoxy-ATP + H2O = dAMP + pyrophosphate [C]

General reaction: NA

Inhibitor: NA

Structure determination priority: 10.0

TargetDB status: NA

Availability: NA

References: 11206551; 11258796 [H]