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The map label for this gene is hisZ

Identifier: 92113407

GI number: 92113407

Start: 1461588

End: 1462769

Strand: Direct

Name: hisZ

Synonym: Csal_1281

Alternate gene names: 92113407

Gene position: 1461588-1462769 (Clockwise)

Preceding gene: 92113406

Following gene: 92113408

Centisome position: 39.54

GC content: 67.09

Gene sequence:

>1182_bases
ATGACCATCGCTGACCGCTGGCTGCTTCCCGACGGCATGGATGAAGTGCTACCGCCGCAGGCGACGCGCATGGAGCAACT
GCGCCGTGCGTTGCTCGATCTTTATGACCGCTGGGGCTATGACCTGGTGATCCCGCCCACGGTCGAGTTTCTGGATTCGC
TGTTGACCGGCACGGGTACCGACCTCGACCTGCAGACATTCAAGCTCACCGACCAGCTGTCGGGGCGGATGATGGGCGCC
AGCGCGGACGTCACTCCGCAAGTGGCACGCATGGACGCGCACTCGCTGAAGCGCAGCGGCCCCGCACGGCTGTGCTATTG
CACGACCGTGCTGCGTGCCAAGGCGGACAAGCATCAGGGCGGTCGCAGTCCGACGCAGGTCGGCGTCGAGTTGTTCGGTC
ATGCCGGCCTGGATGCCGACATCGAAGTGGTGCGACTGGCACTGACCGGCCTGGAAGTGGCCGGGGCAGGCGAGGTTCAC
CTGGCACTCGGCCACATCGGCATCTATCGTGCACTGGTGCATGCGGCGGCCTTGAGTGCCGAAAGCGAGCAGGCGCTTTT
CGAGGCCATCGAGCGCAAGGCTTTCAACGATGTCGATGCATTGGTGGCTCGCGATGTCAGCGACCCCGCCCTGGTCGACA
TGCTGCAGGCCTTGCCGCGTCTTTATGGCGGGCAGGAAGTGCTCGACCAGGCCCGCGAGGTCTTCGCCGGGGCGCCACCC
GCCGTCATGGCGGCCCTGGATGAGCTGCAGGCACTGTGTCGCGCGGTGACCGACAACCACCTGCGGGCCGAGGTCTATCT
GGATCTGGCGGAGCTGCGCGGTTACCTGTATCACACGGGCATGGTGTTCGCCGCCTATGTGCCCGGGTACGGCCAGGCGC
TGGCCAAGGGCGGGCGCTACGACGATACGGGGCGTGCCTTCGGGCGCGCCCGTCCGGCGACGGGGTTTTCCATGGACCTC
AAACTGCTGGCATCGCTGGAGGAAAGCGGCCCGCGCTGCGATGGCATCTGGGCGCCGGCGGACGAGCGCGCGGGACTGGA
AGACGCCATCGCGCGTCTGCGGGCATCCGGGGAGCGTGTCATTCAGGCGCTGCCCGGACAGCGCGTCGGGCCCCGCGAAC
AGCGCTGCGATCGGCAGCTAGTGGAATCGAACGGCGAATGGCGGGTCGAACCGCTCGCGTAA

Upstream 100 bases:

>100_bases
TGCGACTGTCTGGCATGGCATGTTTCCACCATGCCTTGGCGCGTCCGCACGTGACGATGCCAATATGCAACACGCCACTC
ATTTCTGGCAGGACCGAACG

Downstream 100 bases:

>100_bases
AACGGCGGATCCTTTGATCGAGAGACGAAAGCAATGGGCAAGAACGTAGTCGTACTGGGTACCCAATGGGGTGACGAGGG
GAAAGGCAAGGTCGTTGACC

Product: ATP phosphoribosyltransferase regulatory subunit

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

Alternate protein names: NA

Number of amino acids: Translated: 393; Mature: 392

Protein sequence:

>393_residues
MTIADRWLLPDGMDEVLPPQATRMEQLRRALLDLYDRWGYDLVIPPTVEFLDSLLTGTGTDLDLQTFKLTDQLSGRMMGA
SADVTPQVARMDAHSLKRSGPARLCYCTTVLRAKADKHQGGRSPTQVGVELFGHAGLDADIEVVRLALTGLEVAGAGEVH
LALGHIGIYRALVHAAALSAESEQALFEAIERKAFNDVDALVARDVSDPALVDMLQALPRLYGGQEVLDQAREVFAGAPP
AVMAALDELQALCRAVTDNHLRAEVYLDLAELRGYLYHTGMVFAAYVPGYGQALAKGGRYDDTGRAFGRARPATGFSMDL
KLLASLEESGPRCDGIWAPADERAGLEDAIARLRASGERVIQALPGQRVGPREQRCDRQLVESNGEWRVEPLA

Sequences:

>Translated_393_residues
MTIADRWLLPDGMDEVLPPQATRMEQLRRALLDLYDRWGYDLVIPPTVEFLDSLLTGTGTDLDLQTFKLTDQLSGRMMGA
SADVTPQVARMDAHSLKRSGPARLCYCTTVLRAKADKHQGGRSPTQVGVELFGHAGLDADIEVVRLALTGLEVAGAGEVH
LALGHIGIYRALVHAAALSAESEQALFEAIERKAFNDVDALVARDVSDPALVDMLQALPRLYGGQEVLDQAREVFAGAPP
AVMAALDELQALCRAVTDNHLRAEVYLDLAELRGYLYHTGMVFAAYVPGYGQALAKGGRYDDTGRAFGRARPATGFSMDL
KLLASLEESGPRCDGIWAPADERAGLEDAIARLRASGERVIQALPGQRVGPREQRCDRQLVESNGEWRVEPLA
>Mature_392_residues
TIADRWLLPDGMDEVLPPQATRMEQLRRALLDLYDRWGYDLVIPPTVEFLDSLLTGTGTDLDLQTFKLTDQLSGRMMGAS
ADVTPQVARMDAHSLKRSGPARLCYCTTVLRAKADKHQGGRSPTQVGVELFGHAGLDADIEVVRLALTGLEVAGAGEVHL
ALGHIGIYRALVHAAALSAESEQALFEAIERKAFNDVDALVARDVSDPALVDMLQALPRLYGGQEVLDQAREVFAGAPPA
VMAALDELQALCRAVTDNHLRAEVYLDLAELRGYLYHTGMVFAAYVPGYGQALAKGGRYDDTGRAFGRARPATGFSMDLK
LLASLEESGPRCDGIWAPADERAGLEDAIARLRASGERVIQALPGQRVGPREQRCDRQLVESNGEWRVEPLA

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

COG id: COG3705

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

Gene ontology:

Cell location: Cytoplasm

Metaboloic importance: Essential [C]

Operon status: Not Known

Operon components: None

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

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): HISZ_CHRSD (Q1QY22)

Other databases:

- EMBL:   CP000285
- RefSeq:   YP_573335.1
- ProteinModelPortal:   Q1QY22
- SMR:   Q1QY22
- STRING:   Q1QY22
- GeneID:   4027754
- GenomeReviews:   CP000285_GR
- KEGG:   csa:Csal_1281
- NMPDR:   fig|290398.4.peg.1271
- eggNOG:   COG3705
- HOGENOM:   HBG616575
- OMA:   DLRGYHY
- ProtClustDB:   PRK12292
- BioCyc:   CSAL290398:CSAL_1281-MONOMER
- GO:   GO:0005737
- HAMAP:   MF_00125
- InterPro:   IPR004517
- InterPro:   IPR004516
- PANTHER:   PTHR11476
- PIRSF:   PIRSF001549
- TIGRFAMs:   TIGR00443

Pfam domain/function: NA

EC number: 6.1.1.21 [C]

Molecular weight: Translated: 42685; Mature: 42554

Theoretical pI: Translated: 4.84; Mature: 4.84

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.3 %Cys     (Translated Protein)
2.5 %Met     (Translated Protein)
3.8 %Cys+Met (Translated Protein)
1.3 %Cys     (Mature Protein)
2.3 %Met     (Mature Protein)
3.6 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MTIADRWLLPDGMDEVLPPQATRMEQLRRALLDLYDRWGYDLVIPPTVEFLDSLLTGTGT
CCCCCCCCCCCCCHHHCCCCHHHHHHHHHHHHHHHHHCCCCEECCCHHHHHHHHHHCCCC
DLDLQTFKLTDQLSGRMMGASADVTPQVARMDAHSLKRSGPARLCYCTTVLRAKADKHQG
CCCCHHEEHHHHHCCCEECCCCCCCHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHCC
GRSPTQVGVELFGHAGLDADIEVVRLALTGLEVAGAGEVHLALGHIGIYRALVHAAALSA
CCCHHHHHHHHHHCCCCCCHHHHHHHHHHCCEECCCCCEEEHHHHHHHHHHHHHHHHHCC
ESEQALFEAIERKAFNDVDALVARDVSDPALVDMLQALPRLYGGQEVLDQAREVFAGAPP
CHHHHHHHHHHHHHCCHHHHHHHCCCCCHHHHHHHHHHHHHCCCHHHHHHHHHHHCCCCH
AVMAALDELQALCRAVTDNHLRAEVYLDLAELRGYLYHTGMVFAAYVPGYGQALAKGGRY
HHHHHHHHHHHHHHHHHCCCEEHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHCCCCC
DDTGRAFGRARPATGFSMDLKLLASLEESGPRCDGIWAPADERAGLEDAIARLRASGERV
CCCHHHHCCCCCCCCCHHHHHHHHHHHHCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHH
IQALPGQRVGPREQRCDRQLVESNGEWRVEPLA
HHHCCCCCCCCHHHHHHHHHHHCCCCEEEECCC
>Mature Secondary Structure 
TIADRWLLPDGMDEVLPPQATRMEQLRRALLDLYDRWGYDLVIPPTVEFLDSLLTGTGT
CCCCCCCCCCCCHHHCCCCHHHHHHHHHHHHHHHHHCCCCEECCCHHHHHHHHHHCCCC
DLDLQTFKLTDQLSGRMMGASADVTPQVARMDAHSLKRSGPARLCYCTTVLRAKADKHQG
CCCCHHEEHHHHHCCCEECCCCCCCHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHCC
GRSPTQVGVELFGHAGLDADIEVVRLALTGLEVAGAGEVHLALGHIGIYRALVHAAALSA
CCCHHHHHHHHHHCCCCCCHHHHHHHHHHCCEECCCCCEEEHHHHHHHHHHHHHHHHHCC
ESEQALFEAIERKAFNDVDALVARDVSDPALVDMLQALPRLYGGQEVLDQAREVFAGAPP
CHHHHHHHHHHHHHCCHHHHHHHCCCCCHHHHHHHHHHHHHCCCHHHHHHHHHHHCCCCH
AVMAALDELQALCRAVTDNHLRAEVYLDLAELRGYLYHTGMVFAAYVPGYGQALAKGGRY
HHHHHHHHHHHHHHHHHCCCEEHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHCCCCC
DDTGRAFGRARPATGFSMDLKLLASLEESGPRCDGIWAPADERAGLEDAIARLRASGERV
CCCHHHHCCCCCCCCCHHHHHHHHHHHHCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHH
IQALPGQRVGPREQRCDRQLVESNGEWRVEPLA
HHHCCCCCCCCHHHHHHHHHHHCCCCEEEECCC

PDB accession: NA

Resolution: NA

Structure class: Alpha

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