Definition Azoarcus sp. BH72 chromosome, complete genome.
Accession NC_008702
Length 4,376,040

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The map label for this gene is yafB [H]

Identifier: 119899920

GI number: 119899920

Start: 3982119

End: 3982925

Strand: Direct

Name: yafB [H]

Synonym: azo3631

Alternate gene names: 119899920

Gene position: 3982119-3982925 (Clockwise)

Preceding gene: 119899919

Following gene: 119899921

Centisome position: 91.0

GC content: 68.77

Gene sequence:

>807_bases
ATGTCCATCCCCATGCCCGCCATCGGCCTTGGCACCTTCCGCCTGCAGGGCCAGACCGTGATCGACTCGGTCCGCAGCGG
CCTTGAGCTCGGCTACCGCCACATCGACACCGCGCAGATCTACGCCAACGAGGCCGAAGTCGGCCTGGCGATCGCGGAGA
GCAGCGTCGCCCGCGACCAGCTCTTCATCACCACCAAGATCTGGACGGAGAACCTCGCCGCCGAAAAGCTGATCCCCAGC
CTGGAAGACAGCCTCGCCAGGCTGCGCGTGGAGCACGTCGACCTGACGCTGATCCACTGGCCTTCGCCCGGCGAAGCGGT
GCCGCTCGCCGAAAGCCTGATGGCGCTGCAGGAAGCCAAGCGCCGCGGGCTGACCCGGCAGATCGGCGTCTCCAACTTCA
CCATCGCCCACCTGCAGCAGGCCATCGCGCTGCTCGGCGCCGACGAGATCGCCACCAACCAGGTGGAACTCCACCCGCTG
CTGCAGAACCGCAAGCTCGCCGGATTCGCCCGCGCACAAGGCATCCACCTCACCGCCTACATGCCGCTCGCCTACGGCAA
GGTGCTGGCGGAGCCGGTGGTGCAGCGTATCGCCGCTGCGCACGACGCCACCCCCGCGCAGGTCGCACTCGCGTGGTTGC
TGCAGCAGGACCATGCGGTGATTCCGTCCTCCACCCGGCGCGAGAACCTCGCCAGCAACCTCGCCGCCGCCCGCTTGCAC
CTGAGCGCTGCGGAGCGCGCCGAAATCGCCGCATGCGACCGTGGCGAGCGGATGGCCAATCCGGACTTTGCGCCGCGCTG
GGACTGA

Upstream 100 bases:

>100_bases
TGGAGCGGCCGGCTGGACCGCCGCGACCCCGACTACGACGAACTCGCCCCGGCCCCCGCTGCCGCGGCCGCCCCCTGATC
ACCACAAACAGGAGCACCCC

Downstream 100 bases:

>100_bases
CACGCCCGCACACCCCGGCGGACATGGCGGCAAATGAAGGACAATCCGCCCCATGTCCTCCGACCTCACGCCACTCGCCG
CCTCGCCCCGCCGCCTGTCC

Product: 2,5-diketo-D-gluconate reductase B

Products: NA

Alternate protein names: 2,5-DKG reductase B; 2,5-DKGR B; 25DKGR-B; AKR5D [H]

Number of amino acids: Translated: 268; Mature: 267

Protein sequence:

>268_residues
MSIPMPAIGLGTFRLQGQTVIDSVRSGLELGYRHIDTAQIYANEAEVGLAIAESSVARDQLFITTKIWTENLAAEKLIPS
LEDSLARLRVEHVDLTLIHWPSPGEAVPLAESLMALQEAKRRGLTRQIGVSNFTIAHLQQAIALLGADEIATNQVELHPL
LQNRKLAGFARAQGIHLTAYMPLAYGKVLAEPVVQRIAAAHDATPAQVALAWLLQQDHAVIPSSTRRENLASNLAAARLH
LSAAERAEIAACDRGERMANPDFAPRWD

Sequences:

>Translated_268_residues
MSIPMPAIGLGTFRLQGQTVIDSVRSGLELGYRHIDTAQIYANEAEVGLAIAESSVARDQLFITTKIWTENLAAEKLIPS
LEDSLARLRVEHVDLTLIHWPSPGEAVPLAESLMALQEAKRRGLTRQIGVSNFTIAHLQQAIALLGADEIATNQVELHPL
LQNRKLAGFARAQGIHLTAYMPLAYGKVLAEPVVQRIAAAHDATPAQVALAWLLQQDHAVIPSSTRRENLASNLAAARLH
LSAAERAEIAACDRGERMANPDFAPRWD
>Mature_267_residues
SIPMPAIGLGTFRLQGQTVIDSVRSGLELGYRHIDTAQIYANEAEVGLAIAESSVARDQLFITTKIWTENLAAEKLIPSL
EDSLARLRVEHVDLTLIHWPSPGEAVPLAESLMALQEAKRRGLTRQIGVSNFTIAHLQQAIALLGADEIATNQVELHPLL
QNRKLAGFARAQGIHLTAYMPLAYGKVLAEPVVQRIAAAHDATPAQVALAWLLQQDHAVIPSSTRRENLASNLAAARLHL
SAAERAEIAACDRGERMANPDFAPRWD

Specific function: Catalyzes the reduction of 2,5-diketo-D-gluconic acid (25DKG) to 2-keto-L-gulonic acid (2KLG) [H]

COG id: COG0656

COG function: function code R; Aldo/keto reductases, related to diketogulonate reductase

Gene ontology:

Cell location: Cytoplasm [H]

Metaboloic importance: Unknown [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the aldo/keto reductase family [H]

Homologues:

Organism=Homo sapiens, GI5453543, Length=294, Percent_Identity=32.312925170068, Blast_Score=150, Evalue=1e-36,
Organism=Homo sapiens, GI223468663, Length=288, Percent_Identity=32.6388888888889, Blast_Score=149, Evalue=2e-36,
Organism=Homo sapiens, GI310109920, Length=294, Percent_Identity=32.312925170068, Blast_Score=149, Evalue=2e-36,
Organism=Homo sapiens, GI310109922, Length=277, Percent_Identity=32.8519855595668, Blast_Score=149, Evalue=2e-36,
Organism=Homo sapiens, GI45446745, Length=294, Percent_Identity=32.312925170068, Blast_Score=149, Evalue=3e-36,
Organism=Homo sapiens, GI4503285, Length=294, Percent_Identity=32.312925170068, Blast_Score=149, Evalue=3e-36,
Organism=Homo sapiens, GI24497585, Length=295, Percent_Identity=30.5084745762712, Blast_Score=146, Evalue=2e-35,
Organism=Homo sapiens, GI24497577, Length=289, Percent_Identity=31.4878892733564, Blast_Score=146, Evalue=2e-35,
Organism=Homo sapiens, GI5174391, Length=289, Percent_Identity=31.4878892733564, Blast_Score=146, Evalue=2e-35,
Organism=Homo sapiens, GI24497583, Length=294, Percent_Identity=31.9727891156463, Blast_Score=145, Evalue=3e-35,
Organism=Homo sapiens, GI4502049, Length=289, Percent_Identity=34.2560553633218, Blast_Score=142, Evalue=3e-34,
Organism=Homo sapiens, GI93277124, Length=300, Percent_Identity=29.6666666666667, Blast_Score=139, Evalue=2e-33,
Organism=Homo sapiens, GI5174695, Length=292, Percent_Identity=30.8219178082192, Blast_Score=132, Evalue=5e-31,
Organism=Homo sapiens, GI291291012, Length=286, Percent_Identity=31.1188811188811, Blast_Score=130, Evalue=9e-31,
Organism=Homo sapiens, GI300116273, Length=271, Percent_Identity=32.1033210332103, Blast_Score=128, Evalue=5e-30,
Organism=Homo sapiens, GI300116271, Length=278, Percent_Identity=29.8561151079137, Blast_Score=108, Evalue=4e-24,
Organism=Homo sapiens, GI310109926, Length=104, Percent_Identity=40.3846153846154, Blast_Score=88, Evalue=1e-17,
Organism=Homo sapiens, GI207028673, Length=104, Percent_Identity=40.3846153846154, Blast_Score=88, Evalue=1e-17,
Organism=Homo sapiens, GI310109924, Length=159, Percent_Identity=29.559748427673, Blast_Score=71, Evalue=1e-12,
Organism=Escherichia coli, GI1786400, Length=265, Percent_Identity=60, Blast_Score=329, Evalue=1e-91,
Organism=Escherichia coli, GI87082198, Length=261, Percent_Identity=37.9310344827586, Blast_Score=180, Evalue=9e-47,
Organism=Escherichia coli, GI1788081, Length=263, Percent_Identity=33.4600760456274, Blast_Score=120, Evalue=1e-28,
Organism=Escherichia coli, GI1787674, Length=266, Percent_Identity=28.9473684210526, Blast_Score=78, Evalue=6e-16,
Organism=Escherichia coli, GI1788070, Length=305, Percent_Identity=25.9016393442623, Blast_Score=77, Evalue=9e-16,
Organism=Escherichia coli, GI87081735, Length=295, Percent_Identity=25.0847457627119, Blast_Score=65, Evalue=3e-12,
Organism=Escherichia coli, GI1789199, Length=329, Percent_Identity=25.8358662613982, Blast_Score=63, Evalue=2e-11,
Organism=Caenorhabditis elegans, GI17537075, Length=296, Percent_Identity=34.4594594594595, Blast_Score=152, Evalue=1e-37,
Organism=Caenorhabditis elegans, GI17537077, Length=290, Percent_Identity=33.7931034482759, Blast_Score=149, Evalue=2e-36,
Organism=Caenorhabditis elegans, GI17552492, Length=257, Percent_Identity=33.4630350194552, Blast_Score=141, Evalue=3e-34,
Organism=Caenorhabditis elegans, GI17561300, Length=248, Percent_Identity=32.6612903225806, Blast_Score=135, Evalue=2e-32,
Organism=Caenorhabditis elegans, GI71998625, Length=255, Percent_Identity=31.3725490196078, Blast_Score=135, Evalue=3e-32,
Organism=Caenorhabditis elegans, GI17561298, Length=267, Percent_Identity=29.5880149812734, Blast_Score=134, Evalue=5e-32,
Organism=Caenorhabditis elegans, GI17550248, Length=291, Percent_Identity=31.9587628865979, Blast_Score=134, Evalue=7e-32,
Organism=Caenorhabditis elegans, GI17538386, Length=265, Percent_Identity=29.4339622641509, Blast_Score=132, Evalue=2e-31,
Organism=Caenorhabditis elegans, GI17537079, Length=294, Percent_Identity=29.9319727891156, Blast_Score=132, Evalue=2e-31,
Organism=Caenorhabditis elegans, GI17564128, Length=299, Percent_Identity=29.4314381270903, Blast_Score=120, Evalue=6e-28,
Organism=Caenorhabditis elegans, GI17566692, Length=285, Percent_Identity=29.8245614035088, Blast_Score=118, Evalue=4e-27,
Organism=Caenorhabditis elegans, GI17562292, Length=282, Percent_Identity=29.0780141843972, Blast_Score=114, Evalue=7e-26,
Organism=Saccharomyces cerevisiae, GI6324694, Length=290, Percent_Identity=33.448275862069, Blast_Score=164, Evalue=1e-41,
Organism=Saccharomyces cerevisiae, GI6320576, Length=264, Percent_Identity=35.2272727272727, Blast_Score=152, Evalue=4e-38,
Organism=Saccharomyces cerevisiae, GI6322556, Length=249, Percent_Identity=31.7269076305221, Blast_Score=139, Evalue=4e-34,
Organism=Saccharomyces cerevisiae, GI6321896, Length=306, Percent_Identity=28.4313725490196, Blast_Score=122, Evalue=6e-29,
Organism=Saccharomyces cerevisiae, GI6319625, Length=272, Percent_Identity=32.7205882352941, Blast_Score=110, Evalue=2e-25,
Organism=Saccharomyces cerevisiae, GI6320079, Length=248, Percent_Identity=25.4032258064516, Blast_Score=81, Evalue=2e-16,
Organism=Drosophila melanogaster, GI24644950, Length=301, Percent_Identity=33.2225913621262, Blast_Score=146, Evalue=1e-35,
Organism=Drosophila melanogaster, GI221378297, Length=321, Percent_Identity=31.4641744548287, Blast_Score=138, Evalue=3e-33,
Organism=Drosophila melanogaster, GI24657054, Length=286, Percent_Identity=31.8181818181818, Blast_Score=137, Evalue=9e-33,
Organism=Drosophila melanogaster, GI24662789, Length=263, Percent_Identity=30.7984790874525, Blast_Score=130, Evalue=6e-31,
Organism=Drosophila melanogaster, GI24663317, Length=285, Percent_Identity=30.1754385964912, Blast_Score=130, Evalue=7e-31,
Organism=Drosophila melanogaster, GI24662785, Length=270, Percent_Identity=32.2222222222222, Blast_Score=127, Evalue=7e-30,
Organism=Drosophila melanogaster, GI21356425, Length=282, Percent_Identity=29.4326241134752, Blast_Score=126, Evalue=1e-29,
Organism=Drosophila melanogaster, GI20129731, Length=278, Percent_Identity=31.6546762589928, Blast_Score=126, Evalue=2e-29,
Organism=Drosophila melanogaster, GI24662781, Length=270, Percent_Identity=31.8518518518519, Blast_Score=122, Evalue=2e-28,
Organism=Drosophila melanogaster, GI45553081, Length=291, Percent_Identity=29.2096219931272, Blast_Score=117, Evalue=1e-26,
Organism=Drosophila melanogaster, GI281366140, Length=266, Percent_Identity=28.1954887218045, Blast_Score=99, Evalue=2e-21,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR001395
- InterPro:   IPR018170
- InterPro:   IPR020471
- InterPro:   IPR023210 [H]

Pfam domain/function: PF00248 Aldo_ket_red [H]

EC number: =1.1.1.274 [H]

Molecular weight: Translated: 29173; Mature: 29042

Theoretical pI: Translated: 6.42; Mature: 6.42

Prosite motif: PS00798 ALDOKETO_REDUCTASE_1 ; PS00062 ALDOKETO_REDUCTASE_2

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.4 %Cys     (Translated Protein)
1.9 %Met     (Translated Protein)
2.2 %Cys+Met (Translated Protein)
0.4 %Cys     (Mature Protein)
1.5 %Met     (Mature Protein)
1.9 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSIPMPAIGLGTFRLQGQTVIDSVRSGLELGYRHIDTAQIYANEAEVGLAIAESSVARDQ
CCCCCCCCCCCEEEECCHHHHHHHHHHHHHHHHHCCHHHEEECCCHHEEEEHHHHHCCCE
LFITTKIWTENLAAEKLIPSLEDSLARLRVEHVDLTLIHWPSPGEAVPLAESLMALQEAK
EEEEEEHHHHHHHHHHHHHHHHHHHHHHHHEEEEEEEEECCCCCCCCCHHHHHHHHHHHH
RRGLTRQIGVSNFTIAHLQQAIALLGADEIATNQVELHPLLQNRKLAGFARAQGIHLTAY
HCCCEECCCCCCHHHHHHHHHHHHHCCCHHCCCCEEEEHHHHCCCHHHHHHCCCEEEEEE
MPLAYGKVLAEPVVQRIAAAHDATPAQVALAWLLQQDHAVIPSSTRRENLASNLAAARLH
CHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHCCCCCCCCCHHHHHHHHHHHHHHHH
LSAAERAEIAACDRGERMANPDFAPRWD
HHHHHHHHHHHCCCCCCCCCCCCCCCCC
>Mature Secondary Structure 
SIPMPAIGLGTFRLQGQTVIDSVRSGLELGYRHIDTAQIYANEAEVGLAIAESSVARDQ
CCCCCCCCCCEEEECCHHHHHHHHHHHHHHHHHCCHHHEEECCCHHEEEEHHHHHCCCE
LFITTKIWTENLAAEKLIPSLEDSLARLRVEHVDLTLIHWPSPGEAVPLAESLMALQEAK
EEEEEEHHHHHHHHHHHHHHHHHHHHHHHHEEEEEEEEECCCCCCCCCHHHHHHHHHHHH
RRGLTRQIGVSNFTIAHLQQAIALLGADEIATNQVELHPLLQNRKLAGFARAQGIHLTAY
HCCCEECCCCCCHHHHHHHHHHHHHCCCHHCCCCEEEEHHHHCCCHHHHHHCCCEEEEEE
MPLAYGKVLAEPVVQRIAAAHDATPAQVALAWLLQQDHAVIPSSTRRENLASNLAAARLH
CHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHCCCCCCCCCHHHHHHHHHHHHHHHH
LSAAERAEIAACDRGERMANPDFAPRWD
HHHHHHHHHHHCCCCCCCCCCCCCCCCC

PDB accession: NA

Resolution: NA

Structure class: Unstructured

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: 11206551; 11258796; 11108008 [H]