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The map label for this gene is queD [H]

Identifier: 158422695

GI number: 158422695

Start: 1198096

End: 1198452

Strand: Reverse

Name: queD [H]

Synonym: AZC_1071

Alternate gene names: 158422695

Gene position: 1198452-1198096 (Counterclockwise)

Preceding gene: 158422696

Following gene: 158422694

Centisome position: 22.32

GC content: 66.11

Gene sequence:

>357_bases
ATGAAGATCACCCAGGCCTTCACCTTCGAGGCGGCCCACCGCCTGCCCAACGTGCCGCAGACGCACCGCTGCTTCCGCAT
GCACGGCCATTCCTACCGGGTGGAACTGGTGCTGGACGGCGACGTCGATCCGCATACCGGCTTCGTGGTGGACTTCTTCG
ACGTGGAAGCCGCCTTCGGCCCGGTGCTGAAGCGGCTCGACCATTATTGCCTGAACGAGATCGAGGGGCTGGAGAACCCC
ACGGCCGAGCACATCGCCATCTGGATCTGGGAGCGCACCAAGCCGCTGCTGGCGCAGCTGGCCACCGTGCGCGTGTTCGA
GACCCCGCTCTCGTGGGCGGAGTATGAGGGCCGCTGA

Upstream 100 bases:

>100_bases
AGAACACGCAGGCGGTGATCGCTTATTGCCTCGCCCATCCGCAATGGCGCCTGAGCCTCCAGACCCATAAGATCACCGGC
ATTCCGTGAAAGCGCGCCCC

Downstream 100 bases:

>100_bases
GCCCATCCCTGATCTGCCAGCGTGACGAAAAGACGGGTGGCGCTCAGGCGGAGCCGCGCCTATCCTTCAAGGCTGACGCG
CAACGGACGGCAATGAGGGA

Product: hypothetical protein

Products: 6-pyruvoyl-5,6,7,8-tetrahydropterin; triphosphate

Alternate protein names: CPH4 synthase; Queuosine biosynthesis protein queD [H]

Number of amino acids: Translated: 118; Mature: 118

Protein sequence:

>118_residues
MKITQAFTFEAAHRLPNVPQTHRCFRMHGHSYRVELVLDGDVDPHTGFVVDFFDVEAAFGPVLKRLDHYCLNEIEGLENP
TAEHIAIWIWERTKPLLAQLATVRVFETPLSWAEYEGR

Sequences:

>Translated_118_residues
MKITQAFTFEAAHRLPNVPQTHRCFRMHGHSYRVELVLDGDVDPHTGFVVDFFDVEAAFGPVLKRLDHYCLNEIEGLENP
TAEHIAIWIWERTKPLLAQLATVRVFETPLSWAEYEGR
>Mature_118_residues
MKITQAFTFEAAHRLPNVPQTHRCFRMHGHSYRVELVLDGDVDPHTGFVVDFFDVEAAFGPVLKRLDHYCLNEIEGLENP
TAEHIAIWIWERTKPLLAQLATVRVFETPLSWAEYEGR

Specific function: Catalyzes the conversion of 7,8-dihydroneopterin triphosphate (H2NTP) to 6-carboxy-5,6,7,8-tetrahydropterin (CPH4) and acetaldehyde [H]

COG id: COG0720

COG function: function code H; 6-pyruvoyl-tetrahydropterin synthase

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Unknown [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the PTPS family. QueD subfamily [H]

Homologues:

Organism=Escherichia coli, GI1789124, Length=113, Percent_Identity=53.9823008849557, Blast_Score=134, Evalue=1e-33,
Organism=Drosophila melanogaster, GI19550074, Length=132, Percent_Identity=33.3333333333333, Blast_Score=64, Evalue=2e-11,
Organism=Drosophila melanogaster, GI24585378, Length=132, Percent_Identity=33.3333333333333, Blast_Score=64, Evalue=2e-11,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR007116
- InterPro:   IPR007115 [H]

Pfam domain/function: PF01242 PTPS [H]

EC number: 4.2.3.12

Molecular weight: Translated: 13662; Mature: 13662

Theoretical pI: Translated: 5.84; Mature: 5.84

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.7 %Cys     (Translated Protein)
1.7 %Met     (Translated Protein)
3.4 %Cys+Met (Translated Protein)
1.7 %Cys     (Mature Protein)
1.7 %Met     (Mature Protein)
3.4 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MKITQAFTFEAAHRLPNVPQTHRCFRMHGHSYRVELVLDGDVDPHTGFVVDFFDVEAAFG
CCCCCHHHHHHHHHCCCCCCHHHHHHCCCCCEEEEEEECCCCCCCCCEEEEEECCHHHHH
PVLKRLDHYCLNEIEGLENPTAEHIAIWIWERTKPLLAQLATVRVFETPLSWAEYEGR
HHHHHHHHHHHHHHHCCCCCCCCEEEEEEEECCHHHHHHHHHHHHCCCCCCCCCCCCC
>Mature Secondary Structure
MKITQAFTFEAAHRLPNVPQTHRCFRMHGHSYRVELVLDGDVDPHTGFVVDFFDVEAAFG
CCCCCHHHHHHHHHCCCCCCHHHHHHCCCCCEEEEEEECCCCCCCCCEEEEEECCHHHHH
PVLKRLDHYCLNEIEGLENPTAEHIAIWIWERTKPLLAQLATVRVFETPLSWAEYEGR
HHHHHHHHHHHHHHHCCCCCCCCEEEEEEEECCHHHHHHHHHHHHCCCCCCCCCCCCC

PDB accession: NA

Resolution: NA

Structure class: Alpha Beta

Cofactors: NA

Metal ions: Mg2+; Zn2+ [C]

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): 17.7 {6-(L-erythro-1,2-dihydroxypropyl} 5 {6-(L-erythro-1,2-dihydroxypropyl} 0.0091 {6-(L-erythro-1,2-dihydroxypropyl} 0.008 {6-(L-erythro-1,2-dihydroxypropyl} [C]

Substrates: 6-[(1S,2R)-1,2-dihydroxy-3-triphosphooxypropyl]-7,8-dihydropterin

Specific reaction: 6-[(1S,2R)-1,2-dihydroxy-3-triphosphooxypropyl]-7,8-dihydropterin = 6-pyruvoyl-5,6,7,8-tetrahydropterin + triphosphate

General reaction: Intramolecular redox reaction; P-O bond cleavage; Triphosphate elimination [C]

Inhibitor: (NH4)2SO4 [C]

Structure determination priority: 10.0

TargetDB status: NA

Availability: NA

References: 11206551; 11258796 [H]