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The map label for this gene is hisZ [H]

Identifier: 218902612

GI number: 218902612

Start: 1414176

End: 1415438

Strand: Direct

Name: hisZ [H]

Synonym: BCAH820_1495

Alternate gene names: 218902612

Gene position: 1414176-1415438 (Clockwise)

Preceding gene: 218902611

Following gene: 218902613

Centisome position: 26.67

GC content: 34.68

Gene sequence:

>1263_bases
ATGACAAAATGGAAACGGGCAAACCCAAATGGAACGAGAGATTATTTATTCGAAGAATGTACGTTAATTGAAGAAGTGGA
GCAAAAATTAAGGCGTACTTTTTTAGAGAGAGGTTATGAAGAAATAAGGACACCAACAATTGAATTTTATGATGTGTTCG
CCTTTCAAAGCAGGCCGATAGATGAAGAAAAGATGTATAAATTTTTTGATGAAAAGGGGCGGATTATCGTATTGCGTCCA
GATATGACAATTCCTTTAGCGAGAGTGGTGGGAACGCAGAGGTGTGACACGCCACTTAAAGTGACGTATAGCGGAAATGT
ATTTCGAGCGAATGAGTCTCTTGCTGGAAAATATAATGAGATTGTACAAAGTGGTATTGAAGTTATCGGTATTGATAATG
TAAGAGCTGAAATTGAATGTGTTATAAGCGTCATTCAATCACTTCAAAAGTTGAAGGTGCAATCTTTTACAATAGAGATT
GGGCAAGTACAGTTATATAAATGTATTGTCAAAAAGCTCTCCATTCATGAGGAAGAAGAGAAAGTTCTTAGAACATATAT
TGAAAGTAAAAATTATGCCTCTTTATCCAATTTTATTAGAGATAAGAAATTAGATCGATGTGATGAAACAGTAAAGTTAC
TGGAGAAATTACCGAGGTTATTTGGGAATTTAGAAGTGATTGAGGAAGCAGAAAAACTCGCCTCAAGTAATGAAATGAAA
ATGGCTATTACAAGAGTAAAGGAAATATATGAAGCAATTGAAAAACTAGGCTATGGATCTTACATATCAATTGATTTAGG
AATGATTCAACATTTGGACTATTATACAGGTGTTATTTTCAAAGGGTATATATATGAAATTGGAGAAGAAATTGTTAGTG
GAGGAAGATATGATGAGTTAATTGGAAATTTTGGAGAAATGTTACCGGCTGTTGGACTCGCGGTGCAAGTTAATCAAATT
GTAAAGGCGCTGCAAGAGCAGCAAGAGCCATATGAACGAAAGAGAATAGATATTATGATTCATTACGAGTTAAATAGATT
AGCAGAAGCGGAACGATTACGAAATTTATTTCAAAAGGACGGGAAAAAAGTAGCGCTATCTTTATTCTCTAATTTAAATG
ATACTTTTCAATTTGCTAGAAAAAATCAAATCGTAACGGTCGTTGAGGCAAAGAGTGAATCATTAGTGGAATATGTGTGG
AAAGAGAAATGGGTCGTCCAGAAAGAAGGGGAAACTTCATGCGTAACATTCAAATTGCGTTAA

Upstream 100 bases:

>100_bases
AGAGCCTTGTAGGTATATTTTATCTACAAGGCTCTTTTTATTTTCGGTTTAGGTGCATGAAATAAGCATACATTAGAAAG
GGAAAGGTGTGAGAATTTAG

Downstream 100 bases:

>100_bases
CGAAAGGGAGATTAGAAAAACATGTGATTCCGCTCTTTGAGCAGATTGGAATTGATTGTTCAGAGCTCAAAAATAAAGGA
AGAAAACTTGTCTTTCAAAG

Product: ATP phosphoribosyltransferase regulatory subunit

Products: AMP; diphosphate +L-histidyl-tRNAHis [C]

Alternate protein names: NA

Number of amino acids: Translated: 420; Mature: 419

Protein sequence:

>420_residues
MTKWKRANPNGTRDYLFEECTLIEEVEQKLRRTFLERGYEEIRTPTIEFYDVFAFQSRPIDEEKMYKFFDEKGRIIVLRP
DMTIPLARVVGTQRCDTPLKVTYSGNVFRANESLAGKYNEIVQSGIEVIGIDNVRAEIECVISVIQSLQKLKVQSFTIEI
GQVQLYKCIVKKLSIHEEEEKVLRTYIESKNYASLSNFIRDKKLDRCDETVKLLEKLPRLFGNLEVIEEAEKLASSNEMK
MAITRVKEIYEAIEKLGYGSYISIDLGMIQHLDYYTGVIFKGYIYEIGEEIVSGGRYDELIGNFGEMLPAVGLAVQVNQI
VKALQEQQEPYERKRIDIMIHYELNRLAEAERLRNLFQKDGKKVALSLFSNLNDTFQFARKNQIVTVVEAKSESLVEYVW
KEKWVVQKEGETSCVTFKLR

Sequences:

>Translated_420_residues
MTKWKRANPNGTRDYLFEECTLIEEVEQKLRRTFLERGYEEIRTPTIEFYDVFAFQSRPIDEEKMYKFFDEKGRIIVLRP
DMTIPLARVVGTQRCDTPLKVTYSGNVFRANESLAGKYNEIVQSGIEVIGIDNVRAEIECVISVIQSLQKLKVQSFTIEI
GQVQLYKCIVKKLSIHEEEEKVLRTYIESKNYASLSNFIRDKKLDRCDETVKLLEKLPRLFGNLEVIEEAEKLASSNEMK
MAITRVKEIYEAIEKLGYGSYISIDLGMIQHLDYYTGVIFKGYIYEIGEEIVSGGRYDELIGNFGEMLPAVGLAVQVNQI
VKALQEQQEPYERKRIDIMIHYELNRLAEAERLRNLFQKDGKKVALSLFSNLNDTFQFARKNQIVTVVEAKSESLVEYVW
KEKWVVQKEGETSCVTFKLR
>Mature_419_residues
TKWKRANPNGTRDYLFEECTLIEEVEQKLRRTFLERGYEEIRTPTIEFYDVFAFQSRPIDEEKMYKFFDEKGRIIVLRPD
MTIPLARVVGTQRCDTPLKVTYSGNVFRANESLAGKYNEIVQSGIEVIGIDNVRAEIECVISVIQSLQKLKVQSFTIEIG
QVQLYKCIVKKLSIHEEEEKVLRTYIESKNYASLSNFIRDKKLDRCDETVKLLEKLPRLFGNLEVIEEAEKLASSNEMKM
AITRVKEIYEAIEKLGYGSYISIDLGMIQHLDYYTGVIFKGYIYEIGEEIVSGGRYDELIGNFGEMLPAVGLAVQVNQIV
KALQEQQEPYERKRIDIMIHYELNRLAEAERLRNLFQKDGKKVALSLFSNLNDTFQFARKNQIVTVVEAKSESLVEYVWK
EKWVVQKEGETSCVTFKLR

Specific function: Required for the first step of histidine biosynthesis. May allow the feedback regulation of ATP phosphoribosyltransferase activity by histidine [H]

COG id: COG3705

COG function: function code E; ATP phosphoribosyltransferase involved in histidine biosynthesis

Gene ontology:

Cell location: Cytoplasm [H]

Metaboloic importance: Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the class-II aminoacyl-tRNA synthetase family. HisZ subfamily [H]

Homologues:

Organism=Homo sapiens, GI6996014, Length=350, Percent_Identity=24.5714285714286, Blast_Score=105, Evalue=6e-23,
Organism=Homo sapiens, GI15029520, Length=347, Percent_Identity=24.7838616714697, Blast_Score=101, Evalue=1e-21,
Organism=Caenorhabditis elegans, GI71993693, Length=441, Percent_Identity=22.6757369614512, Blast_Score=84, Evalue=1e-16,
Organism=Caenorhabditis elegans, GI71993686, Length=440, Percent_Identity=22.7272727272727, Blast_Score=84, Evalue=1e-16,
Organism=Saccharomyces cerevisiae, GI6325290, Length=360, Percent_Identity=21.9444444444444, Blast_Score=91, Evalue=3e-19,
Organism=Drosophila melanogaster, GI24643061, Length=359, Percent_Identity=25.3481894150418, Blast_Score=114, Evalue=1e-25,
Organism=Drosophila melanogaster, GI24643059, Length=377, Percent_Identity=24.4031830238727, Blast_Score=107, Evalue=1e-23,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR002314
- InterPro:   IPR006195
- InterPro:   IPR004517
- InterPro:   IPR004516 [H]

Pfam domain/function: PF00587 tRNA-synt_2b [H]

EC number: 6.1.1.21 [C]

Molecular weight: Translated: 48819; Mature: 48688

Theoretical pI: Translated: 5.51; Mature: 5.51

Prosite motif: PS50862 AA_TRNA_LIGASE_II

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.4 %Cys     (Translated Protein)
1.9 %Met     (Translated Protein)
3.3 %Cys+Met (Translated Protein)
1.4 %Cys     (Mature Protein)
1.7 %Met     (Mature Protein)
3.1 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MTKWKRANPNGTRDYLFEECTLIEEVEQKLRRTFLERGYEEIRTPTIEFYDVFAFQSRPI
CCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHCCCCHHHHHEEHHCCCCC
DEEKMYKFFDEKGRIIVLRPDMTIPLARVVGTQRCDTPLKVTYSGNVFRANESLAGKYNE
CHHHHHHHHCCCCCEEEECCCCCCHHHHHHCCCCCCCCEEEEECCCEEECCCHHHHHHHH
IVQSGIEVIGIDNVRAEIECVISVIQSLQKLKVQSFTIEIGQVQLYKCIVKKLSIHEEEE
HHHCCCEEEECCCHHHHHHHHHHHHHHHHHHHHHHEEEEECHHHHHHHHHHHHHCCHHHH
KVLRTYIESKNYASLSNFIRDKKLDRCDETVKLLEKLPRLFGNLEVIEEAEKLASSNEMK
HHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHCCCCHH
MAITRVKEIYEAIEKLGYGSYISIDLGMIQHLDYYTGVIFKGYIYEIGEEIVSGGRYDEL
HHHHHHHHHHHHHHHCCCCCEEEEEHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHH
IGNFGEMLPAVGLAVQVNQIVKALQEQQEPYERKRIDIMIHYELNRLAEAERLRNLFQKD
HHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHCCEEEEEEECHHHHHHHHHHHHHHHHC
GKKVALSLFSNLNDTFQFARKNQIVTVVEAKSESLVEYVWKEKWVVQKEGETSCVTFKLR
CHHHHHHHHHCCCHHHHHHHCCCEEEEEECCHHHHHHHHHHHCCEEEECCCCEEEEEEEC
>Mature Secondary Structure 
TKWKRANPNGTRDYLFEECTLIEEVEQKLRRTFLERGYEEIRTPTIEFYDVFAFQSRPI
CCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHCCCCHHHHHEEHHCCCCC
DEEKMYKFFDEKGRIIVLRPDMTIPLARVVGTQRCDTPLKVTYSGNVFRANESLAGKYNE
CHHHHHHHHCCCCCEEEECCCCCCHHHHHHCCCCCCCCEEEEECCCEEECCCHHHHHHHH
IVQSGIEVIGIDNVRAEIECVISVIQSLQKLKVQSFTIEIGQVQLYKCIVKKLSIHEEEE
HHHCCCEEEECCCHHHHHHHHHHHHHHHHHHHHHHEEEEECHHHHHHHHHHHHHCCHHHH
KVLRTYIESKNYASLSNFIRDKKLDRCDETVKLLEKLPRLFGNLEVIEEAEKLASSNEMK
HHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHCCCCHH
MAITRVKEIYEAIEKLGYGSYISIDLGMIQHLDYYTGVIFKGYIYEIGEEIVSGGRYDEL
HHHHHHHHHHHHHHHCCCCCEEEEEHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHH
IGNFGEMLPAVGLAVQVNQIVKALQEQQEPYERKRIDIMIHYELNRLAEAERLRNLFQKD
HHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHCCEEEEEEECHHHHHHHHHHHHHHHHC
GKKVALSLFSNLNDTFQFARKNQIVTVVEAKSESLVEYVWKEKWVVQKEGETSCVTFKLR
CHHHHHHHHHCCCHHHHHHHCCCEEEEEECCHHHHHHHHHHHCCEEEECCCCEEEEEEEC

PDB accession: NA

Resolution: NA

Structure class: Unstructured

Cofactors: NA

Metal ions: Mg2+ [C]

Kcat value (1/min): 8520 [C]

Specific activity: 121.8

Km value (mM): 0.06 {His}} 0.046 {His}} 0.03 {His}} 0.02 {His}} 0.017 {His}} 0.011 {His}} 0.008 {His}} 0.0014 {tRNAHis}} 0.00056 {tRNAHis}} 0.0016 {U73tRNAHisGUG}} 0.00031 {U73tRNAHisGUG}} 0.89 {ATP}} 0.74 {ATP}} 0.655 {ATP}} 0.5

Substrates: ATP; @HIST01.txt*L-histidine!; tRNAHis [C]

Specific reaction: ATP + @HIST01.txt*L-histidine! + tRNAHis = AMP + diphosphate +L-histidyl-tRNAHis [C]

General reaction: Aminoacylation; Esterification [C]

Inhibitor: 1, 2, 4-Triazole-3-alanine; D-Histidine; Diphosphate; L-Histidinol; Mg2+; N-Acetyl histidine; NEM; p-Chloromercuribenzoate [C]

Structure determination priority: 9.0

TargetDB status: NA

Availability: NA

References: NA