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The map label for this gene is queD [H]

Identifier: 170077083

GI number: 170077083

Start: 486652

End: 487029

Strand: Direct

Name: queD [H]

Synonym: SYNPCC7002_A0457

Alternate gene names: 170077083

Gene position: 486652-487029 (Clockwise)

Preceding gene: 170077082

Following gene: 170077084

Centisome position: 16.18

GC content: 49.74

Gene sequence:

>378_bases
ATGGCCCAGTGGGAACTCTATAAAGAATTTCGCTTTGAGGCAGCCCACCAACTGCCCCACCACGATGGTAAATGCGCCCG
TCTCCACGGCCATAGTTGGGTGATGCGGGTGTATCTGCGGGGCGATCGCCTCCAGGAAACGGGGCCAAAACAGGGGATGC
TTTTTGATTTTGGCGAGATTAAAAAATACGTCCAGCCGCTACTAGATCAGTACCTAGATCACTACCATTTGAATGATTCC
TTGGGGATGGAAAGTCCCACCAGCGAGGCGATCGCCCAATGGATTTACCAAGAACTAAAAAAAGTGGATTTACCGGGTTT
AGCGGCGGTAGAAATTAAAGAAACTTGCACCGCAGGCTGTATTTATACCGAAGACTGA

Upstream 100 bases:

>100_bases
CGCTGGCACTTGGGATAGTTGTGGTCAATTGGTGGCGAACCAGGCGGAGATTGCCACAACGGCGACAAAATTGCCTTACC
TGGCCTGGGCCTAAACCATC

Downstream 100 bases:

>100_bases
TGACCGCGCCATTTTACCTCGGCCTTGATTTTGGGACTTCTGGGGCACGGGCGATCGCCATTACAGGTGAGGGTGAAATT
TCCCAGACGATTAGTGTAAA

Product: 6-pyruvoyl tetrahydropterin synthase

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

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

Number of amino acids: Translated: 125; Mature: 124

Protein sequence:

>125_residues
MAQWELYKEFRFEAAHQLPHHDGKCARLHGHSWVMRVYLRGDRLQETGPKQGMLFDFGEIKKYVQPLLDQYLDHYHLNDS
LGMESPTSEAIAQWIYQELKKVDLPGLAAVEIKETCTAGCIYTED

Sequences:

>Translated_125_residues
MAQWELYKEFRFEAAHQLPHHDGKCARLHGHSWVMRVYLRGDRLQETGPKQGMLFDFGEIKKYVQPLLDQYLDHYHLNDS
LGMESPTSEAIAQWIYQELKKVDLPGLAAVEIKETCTAGCIYTED
>Mature_124_residues
AQWELYKEFRFEAAHQLPHHDGKCARLHGHSWVMRVYLRGDRLQETGPKQGMLFDFGEIKKYVQPLLDQYLDHYHLNDSL
GMESPTSEAIAQWIYQELKKVDLPGLAAVEIKETCTAGCIYTED

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=124, Percent_Identity=49.1935483870968, Blast_Score=118, Evalue=1e-28,

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: 14527; Mature: 14395

Theoretical pI: Translated: 5.85; Mature: 5.85

Prosite motif: PS00414 PROFILIN

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

2.4 %Cys     (Translated Protein)
3.2 %Met     (Translated Protein)
5.6 %Cys+Met (Translated Protein)
2.4 %Cys     (Mature Protein)
2.4 %Met     (Mature Protein)
4.8 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MAQWELYKEFRFEAAHQLPHHDGKCARLHGHSWVMRVYLRGDRLQETGPKQGMLFDFGEI
CCCHHHHHHHHHHHHHCCCCCCCCEEEECCCCEEEHEECCCCCCCCCCCCCCCEECHHHH
KKYVQPLLDQYLDHYHLNDSLGMESPTSEAIAQWIYQELKKVDLPGLAAVEIKETCTAGC
HHHHHHHHHHHHHHHCCCCCCCCCCCCHHHHHHHHHHHHHHCCCCCCEEEEHHHHCCCCC
IYTED
EEECC
>Mature Secondary Structure 
AQWELYKEFRFEAAHQLPHHDGKCARLHGHSWVMRVYLRGDRLQETGPKQGMLFDFGEI
CCHHHHHHHHHHHHHCCCCCCCCEEEECCCCEEEHEECCCCCCCCCCCCCCCEECHHHH
KKYVQPLLDQYLDHYHLNDSLGMESPTSEAIAQWIYQELKKVDLPGLAAVEIKETCTAGC
HHHHHHHHHHHHHHHCCCCCCCCCCCCHHHHHHHHHHHHHHCCCCCCEEEEHHHHCCCCC
IYTED
EEECC

PDB accession: NA

Resolution: NA

Structure class: Unstructured

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: 8590279; 8905231 [H]