| Definition | Methanocaldococcus jannaschii DSM 2661 chromosome, complete genome. |
|---|---|
| Accession | NC_000909 |
| Length | 1,664,970 |
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The map label for this gene is tgtA
Identifier: 15668612
GI number: 15668612
Start: 389623
End: 391275
Strand: Reverse
Name: tgtA
Synonym: MJ0436
Alternate gene names: 15668612
Gene position: 391275-389623 (Counterclockwise)
Preceding gene: 15668613
Following gene: 15668611
Centisome position: 23.5
GC content: 32.55
Gene sequence:
>1653_bases TTGGAAATTATAGAATTCCAAGAAAGAATCGGAGTGGATGTTGGAACAATATTAGACATCCCAACACCACCAGATGTTGA TAGAGAAAGAGCTGAGAAAGAATTAGAAGAAACTTTAAAGAGAGCTAAAGCATCTATAGAATTAAAGGAAGAGAGAGGAT TTAAATTATTACTAAATGGAACTGTTCAAGGATCTACTTATTTAGATTTGAGGCAAAAATCTGCCAAAGAGATGGCCAAG TTAGGATTTGATATCTATCCAATAGGAGCTGTTGTTCCATTGATGGAGCAATACAGATACAGAGATGTTGCTGAAATTAT AATAAACTCAAAGATGTATCTACCAACAAACAAGCCAGTGCATTTATTTGGTTGTGGGCATCCAATGTTCTTTGCTTTAG CTGTTGCTTTGGGCTGTGATTTGTTTGATTCTGCTGCTTATGCATTATATGCTAAGGATGACAGATATTTAACTGAAAGA GGGACTTTACACTTGGAAGAGATTAAAGATTTAAAGGCATTTCCATGTTCATGTCCTGTTTGTTCAAGCTATACACCAAA AGAATTGGCAAGTTTAAATAAAAAAGAGAGAGAAAGATTGTTAGCTGAACACAACCTATATGTAACTTTTGAAGAGATAA ATAGAATAAAGCAGGCAATAAGAGATGGTAGTTTATGGGAATTGGTTGAGGAGAGAGTTAGATGTCATCCAAAGCTTTTG GAAGCTTATAGGGTTGTTAGGAAATACATAGACTATATTGAAAAATTCGACCCAGTAACTAAAAAATCTGCCTTCTTCTA TACTGGAATTGAATCGATGTTTAGACCAGAGGTTTTGAGACATAAGAAGAGATTGAAGAGGCTTAGATATGAAAAAGTTT ATATTACAACTGTATCAAGCTCTATAGAAAAGCCATATCATGAGCATTTAAATGTAGTTGAGACAGATGTCGATATCTTA ATTAAAGACCCAGTCTTTGGGTTTATTCCATACTACATAGATACCGTTTATCCACTATCTCAACATGAAATTCCTGAGCT TTTTGATTATGAAAAAGAAATAAACAAGAGGTTTGTTGATGAATTTATTGATTGGTTAAAGAAAAAAATCGGAGAAGACA ATATATTAGATATAATGACCTACAATTATTATATAAATTACTTCTCTGCAAATAAAAAAATTAATGCCGATGCTTTAAGG ATTAGGAAAATGTTACAGTATCAGTATGGTTTTGATATAATTGACGATGAACTAATGAATAAAATAAAAGTTGTTAGAAG CAAAACTACTGGTAGATTAAGGCAGGTTTTGGATGAAAATGGAGAAATTTTATTCTCAGTTAGGAGTAATGACAACCTCT TAATACCTTCTGAAAAAGGAGCCAAATTGTTGTGGAAAAAAATTCCTTTCCCAAAATATAGGGTTGTTGTTAATAAAGAG GCGGAGGAATTTGCAAGAGAGGGGAGAAATGTATTTGCCAAATTTGTTATTGATTGTGATGAGGAGTTAAGACCTTACGA AGAAGTTTTGGTTGTTAATGAAGATGATGAACTCTTAGCTTATGGAACAACGATTTTAAATGGTATTGAGTTAAGAGAAT TTAATTATGGATTGGCTGTTAAAGTAAGAGGAGGATTAAAAATAAATAAGTGA
Upstream 100 bases:
>100_bases AGAAAAAGGGATTCACAAATTAATTGGCTTTGATAAAGTAATTGTTACAGATAGTGGTTCTTTTCAGTTAGGAGTTTATG GAGATGTTGAAGTTGAACCA
Downstream 100 bases:
>100_bases TAATTATGAATATCAACGAAATTAAAAGAAAAATTATCCCAATTCTATTAAAACATGGTGTTAAAAGAGCATCAATATTT GGTAGTTATGCAAGAAATGA
Product: 7-cyano-7-deazaguanine tRNA-ribosyltransferase
Products: tRNAqueuine; guanine [C]
Alternate protein names: Archaeal tRNA-guanine transglycosylase
Number of amino acids: Translated: 550; Mature: 550
Protein sequence:
>550_residues MEIIEFQERIGVDVGTILDIPTPPDVDRERAEKELEETLKRAKASIELKEERGFKLLLNGTVQGSTYLDLRQKSAKEMAK LGFDIYPIGAVVPLMEQYRYRDVAEIIINSKMYLPTNKPVHLFGCGHPMFFALAVALGCDLFDSAAYALYAKDDRYLTER GTLHLEEIKDLKAFPCSCPVCSSYTPKELASLNKKERERLLAEHNLYVTFEEINRIKQAIRDGSLWELVEERVRCHPKLL EAYRVVRKYIDYIEKFDPVTKKSAFFYTGIESMFRPEVLRHKKRLKRLRYEKVYITTVSSSIEKPYHEHLNVVETDVDIL IKDPVFGFIPYYIDTVYPLSQHEIPELFDYEKEINKRFVDEFIDWLKKKIGEDNILDIMTYNYYINYFSANKKINADALR IRKMLQYQYGFDIIDDELMNKIKVVRSKTTGRLRQVLDENGEILFSVRSNDNLLIPSEKGAKLLWKKIPFPKYRVVVNKE AEEFAREGRNVFAKFVIDCDEELRPYEEVLVVNEDDELLAYGTTILNGIELREFNYGLAVKVRGGLKINK
Sequences:
>Translated_550_residues MEIIEFQERIGVDVGTILDIPTPPDVDRERAEKELEETLKRAKASIELKEERGFKLLLNGTVQGSTYLDLRQKSAKEMAK LGFDIYPIGAVVPLMEQYRYRDVAEIIINSKMYLPTNKPVHLFGCGHPMFFALAVALGCDLFDSAAYALYAKDDRYLTER GTLHLEEIKDLKAFPCSCPVCSSYTPKELASLNKKERERLLAEHNLYVTFEEINRIKQAIRDGSLWELVEERVRCHPKLL EAYRVVRKYIDYIEKFDPVTKKSAFFYTGIESMFRPEVLRHKKRLKRLRYEKVYITTVSSSIEKPYHEHLNVVETDVDIL IKDPVFGFIPYYIDTVYPLSQHEIPELFDYEKEINKRFVDEFIDWLKKKIGEDNILDIMTYNYYINYFSANKKINADALR IRKMLQYQYGFDIIDDELMNKIKVVRSKTTGRLRQVLDENGEILFSVRSNDNLLIPSEKGAKLLWKKIPFPKYRVVVNKE AEEFAREGRNVFAKFVIDCDEELRPYEEVLVVNEDDELLAYGTTILNGIELREFNYGLAVKVRGGLKINK >Mature_550_residues MEIIEFQERIGVDVGTILDIPTPPDVDRERAEKELEETLKRAKASIELKEERGFKLLLNGTVQGSTYLDLRQKSAKEMAK LGFDIYPIGAVVPLMEQYRYRDVAEIIINSKMYLPTNKPVHLFGCGHPMFFALAVALGCDLFDSAAYALYAKDDRYLTER GTLHLEEIKDLKAFPCSCPVCSSYTPKELASLNKKERERLLAEHNLYVTFEEINRIKQAIRDGSLWELVEERVRCHPKLL EAYRVVRKYIDYIEKFDPVTKKSAFFYTGIESMFRPEVLRHKKRLKRLRYEKVYITTVSSSIEKPYHEHLNVVETDVDIL IKDPVFGFIPYYIDTVYPLSQHEIPELFDYEKEINKRFVDEFIDWLKKKIGEDNILDIMTYNYYINYFSANKKINADALR IRKMLQYQYGFDIIDDELMNKIKVVRSKTTGRLRQVLDENGEILFSVRSNDNLLIPSEKGAKLLWKKIPFPKYRVVVNKE AEEFAREGRNVFAKFVIDCDEELRPYEEVLVVNEDDELLAYGTTILNGIELREFNYGLAVKVRGGLKINK
Specific function: Exchanges the guanine residue with 7-cyano-7- deazaguanine (preQ0) at position 15 in the dihydrouridine loop (D- loop) of archaeal tRNAs. Can also utilize guanine as substrate
COG id: COG0343
COG function: function code J; Queuine/archaeosine tRNA-ribosyltransferase
Gene ontology:
Cell location: Cytoplasm [C]
Metaboloic importance: Non_Essential [C]
Operon status: Not Known
Operon components: None
Similarity: Contains 1 PUA domain
Homologues:
Organism=Escherichia coli, GI1786607, Length=239, Percent_Identity=28.8702928870293, Blast_Score=87, Evalue=2e-18, Organism=Drosophila melanogaster, GI19920510, Length=225, Percent_Identity=25.7777777777778, Blast_Score=67, Evalue=4e-11,
Paralogues:
None
Copy number: NA
Swissprot (AC and ID): ATGT_METJA (Q57878)
Other databases:
- EMBL: L77117 - PIR: D64354 - RefSeq: NP_247410.1 - ProteinModelPortal: Q57878 - GeneID: 1451296 - GenomeReviews: L77117_GR - KEGG: mja:MJ_0436 - NMPDR: fig|243232.1.peg.447 - TIGR: MJ0436 - HOGENOM: HBG512800 - OMA: ITNSYIT - ProtClustDB: PRK13534 - BioCyc: MJAN243232:MJ_0436-MONOMER - HAMAP: MF_01634 - InterPro: IPR004804 - InterPro: IPR002478 - InterPro: IPR015947 - InterPro: IPR002616 - InterPro: IPR004521 - Gene3D: G3DSA:3.20.20.105 - PANTHER: PTHR11962 - SMART: SM00359 - TIGRFAMs: TIGR00432 - TIGRFAMs: TIGR00449 - TIGRFAMs: TIGR00451
Pfam domain/function: PF01472 PUA; PF01702 TGT; SSF88697 PUA-like; SSF51713 tRNA_ribo_trans
EC number: 2.4.2.29 [C]
Molecular weight: Translated: 64279; Mature: 64279
Theoretical pI: Translated: 6.45; Mature: 6.45
Prosite motif: PS50890 PUA
Important sites: ACT_SITE 89-89
Signals:
None
Transmembrane regions:
None
Cys/Met content:
1.3 %Cys (Translated Protein) 1.6 %Met (Translated Protein) 2.9 %Cys+Met (Translated Protein) 1.3 %Cys (Mature Protein) 1.6 %Met (Mature Protein) 2.9 %Cys+Met (Mature Protein)
Secondary structure:
>Translated Secondary Structure MEIIEFQERIGVDVGTILDIPTPPDVDRERAEKELEETLKRAKASIELKEERGFKLLLNG CCHHHHHHHHCCCHHEEEECCCCCCCCHHHHHHHHHHHHHHHHHCEEEECCCCCEEEEEC TVQGSTYLDLRQKSAKEMAKLGFDIYPIGAVVPLMEQYRYRDVAEIIINSKMYLPTNKPV EECCCCHHHHHHHHHHHHHHHCCCEEEHHHHHHHHHHHHHHHHHHHHHCCEEECCCCCCE HLFGCGHPMFFALAVALGCDLFDSAAYALYAKDDRYLTERGTLHLEEIKDLKAFPCSCPV EEEECCCHHHHHHHHHHCCHHHCCCEEEEEECCCCEECCCCCEEHHHHHHHHCCCCCCCC CSSYTPKELASLNKKERERLLAEHNLYVTFEEINRIKQAIRDGSLWELVEERVRCHPKLL CCCCCHHHHHHCCHHHHHHHHHHCCCEEEHHHHHHHHHHHCCCHHHHHHHHHHHCCHHHH EAYRVVRKYIDYIEKFDPVTKKSAFFYTGIESMFRPEVLRHKKRLKRLRYEKVYITTVSS HHHHHHHHHHHHHHHCCCCCCCCEEEECCHHHHHCHHHHHHHHHHHHHHHCEEEEEEEHH SIEKPYHEHLNVVETDVDILIKDPVFGFIPYYIDTVYPLSQHEIPELFDYEKEINKRFVD HHCCCHHHCCCEEECCCEEEEECCHHHHHHHHHHHCCCCCCCCCHHHHHHHHHHHHHHHH EFIDWLKKKIGEDNILDIMTYNYYINYFSANKKINADALRIRKMLQYQYGFDIIDDELMN HHHHHHHHHCCCCCEEEEEEEEEEEEEEECCCCCCHHHHHHHHHHHHHCCCCCCCHHHHH KIKVVRSKTTGRLRQVLDENGEILFSVRSNDNLLIPSEKGAKLLWKKIPFPKYRVVVNKE HHHHHHHHHHHHHHHHHCCCCCEEEEEECCCCEEEECCCCCHHHHHHCCCCCEEEEECCC AEEFAREGRNVFAKFVIDCDEELRPYEEVLVVNEDDELLAYGTTILNGIELREFNYGLAV HHHHHHCCHHEEHHHHCCCCHHCCCCHHEEEECCCCCEEEEHHHHHCCEEEEEECCCEEE KVRGGLKINK EEECCEEECC >Mature Secondary Structure MEIIEFQERIGVDVGTILDIPTPPDVDRERAEKELEETLKRAKASIELKEERGFKLLLNG CCHHHHHHHHCCCHHEEEECCCCCCCCHHHHHHHHHHHHHHHHHCEEEECCCCCEEEEEC TVQGSTYLDLRQKSAKEMAKLGFDIYPIGAVVPLMEQYRYRDVAEIIINSKMYLPTNKPV EECCCCHHHHHHHHHHHHHHHCCCEEEHHHHHHHHHHHHHHHHHHHHHCCEEECCCCCCE HLFGCGHPMFFALAVALGCDLFDSAAYALYAKDDRYLTERGTLHLEEIKDLKAFPCSCPV EEEECCCHHHHHHHHHHCCHHHCCCEEEEEECCCCEECCCCCEEHHHHHHHHCCCCCCCC CSSYTPKELASLNKKERERLLAEHNLYVTFEEINRIKQAIRDGSLWELVEERVRCHPKLL CCCCCHHHHHHCCHHHHHHHHHHCCCEEEHHHHHHHHHHHCCCHHHHHHHHHHHCCHHHH EAYRVVRKYIDYIEKFDPVTKKSAFFYTGIESMFRPEVLRHKKRLKRLRYEKVYITTVSS HHHHHHHHHHHHHHHCCCCCCCCEEEECCHHHHHCHHHHHHHHHHHHHHHCEEEEEEEHH SIEKPYHEHLNVVETDVDILIKDPVFGFIPYYIDTVYPLSQHEIPELFDYEKEINKRFVD HHCCCHHHCCCEEECCCEEEEECCHHHHHHHHHHHCCCCCCCCCHHHHHHHHHHHHHHHH EFIDWLKKKIGEDNILDIMTYNYYINYFSANKKINADALRIRKMLQYQYGFDIIDDELMN HHHHHHHHHCCCCCEEEEEEEEEEEEEEECCCCCCHHHHHHHHHHHHHCCCCCCCHHHHH KIKVVRSKTTGRLRQVLDENGEILFSVRSNDNLLIPSEKGAKLLWKKIPFPKYRVVVNKE HHHHHHHHHHHHHHHHHCCCCCEEEEEECCCCEEEECCCCCHHHHHHCCCCCEEEEECCC AEEFAREGRNVFAKFVIDCDEELRPYEEVLVVNEDDELLAYGTTILNGIELREFNYGLAV HHHHHHCCHHEEHHHHCCCCHHCCCCHHEEEECCCCCEEEEHHHHHCCEEEEEECCCEEE KVRGGLKINK EEECCEEECC
PDB accession: NA
Resolution: NA
Structure class: Alpha Beta
Cofactors: NA
Metal ions: Zn; Mg [C]
Kcat value (1/min): NA
Specific activity: NA
Km value (mM): 0.000014 {7-(aminomethyl)-7-deazaguanine}} 0.00006 {guanine}} 0.000053 {guanine}} [C]
Substrates: tRNAguanine; queuine [C]
Specific reaction: tRNAguanine + queuine = tRNAqueuine + guanine [C]
General reaction: Pentosyl group transfer [C]
Inhibitor: Bisimidoester; Dimethyl suberimidate [C]
Structure determination priority: 9.0
TargetDB status: NA
Availability: NA
References: 8688087