MG1655
W3110
Search for
Japanese | English
Gene Report : truA
PEC Original Annotations
Essentiality
     Class non-essential
     References (PMID)
Escherichia coli and Salmonella, Cellular and Molecular Biology Second Edition. ASM Press. 1996
Neidhart, F.C.
     Deletion OCL64 (D)  ,  OCL64-10 (D)  
Related gene (W3110 PEC)
     Gene Search Search MG1655 PEC by gene name:  truA
Related strains
     Strains Search Search strains by gene name:  truA   Search strains by all related name:  truA asuC b2318 ECK2312 hisT JW2315 leuK

General information  (Go to Linear View:)
 Gene Name truA  
 Alternative name asuC,b2318,ECK2312,hisT,JW2315,leuK  
 Location, Length 2,432,846 - 2,433,658 (  -  ) ;   52.44 min ; 813 (bp) ,   270 (aa) Go to Linear View
 Product tRNA pseudouridine(38-40) synthase  
 Operon Name pdxB-usg-truA-dedA  
 Note GO_component: GO:0005737 - cytoplasm; GO_process: GO:0006418 - tRNA aminoacylation for protein translation  
 Function enzyme; tRNA modification  
 Gene Ontology GO:0000049 ; tRNA binding ( truA )
GO:0001522 ; pseudouridine synthesis ( truA )
GO:0008033 ; tRNA processing ( truA )
GO:0016439 ; tRNA-pseudouridine synthase activity ( truA )
GO:0016853 ; isomerase activity ( truA )
GO:0031119 ; tRNA pseudouridine synthesis ( truA )
 PID 1788657  
 EC number
  (KEGG Pathway)
 
4.2.1.70  
Verified Protein Starts (data compiled from literature and appropriate citations are available from EcoGene)
     EcoGene truA ( EG10454 )  
    Number of removed 1 aa cleaved  
SWISS-PROT  ( Show details [ 1 more] )
  botton Entry name(Acc.no) TRUA_ECOLI ( P07649 )
    -  Protein name tRNA pseudouridine synthase A  
    -  Synonyms EC 4.2.1.70, Pseudouridylate synthase I, Pseudouridine synthase I, Uracil hydrolyase, PSU-I  
    -  Gene name Name=truA; Synonyms=hisT, asuC, leuK; OrderedLocusNames=b2318;  

 Linear View (Whole Mode)
View Location
   2420.0  –  2445.0 (KBP)

Homology Analysis
BLAST
    Bacteria
         GTOP truA (  homologous genes of other bacterias  )  
    PDB     (database updated : 2007.02.20 )
         PSI-BLAST Chain A, The Crystal Structure Of E. Coli Pseudouridine Synthase I At 1.5 Angstrom Resolution  
    SWISS-PROT     (database updated : 2007.02.20 )
         BLAST tRNA pseudouridine synthase A  
         PSI-BLAST tRNA pseudouridine synthase A (tRNA-uridine isomerase I) (tRNA pseudouridylate synthase I)
    nr     (database updated : 2007.02.20 )
         BLAST tRNA pseudouridine synthase A [Escherichia coli K12]  
Pfam 28.0   (database updated : 2015-05 )
    Pfam
PROSITE
    PROSITE ASN_GLYCOSYLATION    PKC_PHOSPHO_SITE    CK2_PHOSPHO_SITE    MYRISTYL     

Other Cross-Reference
    COG COG0101J 
    EcoCyc truA 

MMBR References
Nucleic Acids Res. 1985;13:5297-5315
Structural features of the hisT operon of Escherichia coli K-12.
Arps, P. J., C. C. Marvel, B. C. Rubin, D. A. Tolan, E. E. Penhoet, and M. E. Winkler.
J Bacteriol. 1987;169(3):1071-9.
An unusual genetic link between vitamin B6 biosynthesis and tRNA pseudouridine modification in Escherichia coli K-12.
Arps PJ, Winkler ME. ( 3029017 )
J Bacteriol. 1987;169(3):1061-70.
Structural analysis of the Escherichia coli K-12 hisT operon by using a kanamycin resistance cassette.
Arps PJ, Winkler ME. ( 3029016 )
J Bacteriol. 1985;161(1):60-71.
hisT is part of a multigene operon in Escherichia coli K-12.
Marvel CC, Arps PJ, Rubin BC, Kammen HO, Penhoet EE, Winkler ME. ( 2981810 )
J Biol Chem. 1987;262:12209-12217
The hisT-purF region of the Escherichia coli K-12 chromosome. Identification of additional genes of the hisT and purF operons.
Nonet, M. L., C. C. Marvel, and D. R. Tolan.
RNA 1995;1:102-112
Purification, cloning, and properties of the tRNA psi-55 synthase from Escherichia coli.
Nurse, K., J. Wrzesinski, A. Bakin, B. G. Lane, and J. Ofengand.
Mol Gen Genet. 1982;187(3):405-9.
Specific mistranslation in hisT mutants of Escherichia coli.
Parker J. ( 6757659 )
J Bacteriol. 1986;166(1):341-5.
Escherichia coli B/r leuK mutant lacking pseudouridine synthase I activity.
Searles LL, Jones JW, Fournier MJ, Grambow N, Tyler B, Calvo JM. ( 3514581 )
Mol Gen Genet. 1978;165(1):21-30.
Correlation between the serine sensitivity and the derepressibility of the ilv genes in Escherichia coli relA- mutants.
Uzan M, Danchin A. ( 362163 )
J Bacteriol. 1977;130(1):4-10.
Biochemical and regulatory properties of Escherichia coli K-12 hisT mutants.
Bruni CB, Colantuoni V, Sbordone L, Cortese R, Blasi F. ( 323237 )

Sequences
Amino acid
FASTA format
0001 MSDQQQPPVY KIALGIEYDG SKYYGWQRQN EVRSVQEKLE KALSQVANEP ITVFCAGRTD AGVHGTGQVV 
0071 HFETTALRKD AAWTLGVNAN LPGDIAVRWV KTVPDDFHAR FSATARRYRY IIYNHRLRPA VLSKGVTHFY 
0141 EPLDAERMHR AAQCLLGEND FTSFRAVQCQ SRTPWRNVMH INVTRHGPYV VVDIKANAFV HHMVRNIVGS 
0211 LMEVGAHNQP ESWIAELLAA KDRTLAAATA KAEGLYLVAV DYPDRYDLPK PPMGPLFLAD 

Nucleotide
FASTA format

View sequence out neighbor 100bp
-100                                             agcaagtcca gttctggtcg gtggccgata 
-070 acgttcgctt tggcggcgcg ctgatggcag taaaaatcgc cgagaaactg gtgcaggagt atctgtacta 
0001 atgtccgacc agcaacaacc gccagtttat aaaattgcgc tgggcattga gtacgacggc agtaagtatt 
0071 acggctggca acggcagaac gaagtccgca gtgtgcagga gaagctggaa aaggcgctct cccaggtggc 
0141 gaacgaaccc atcaccgtct tctgcgccgg gcgtactgac gcaggggtac acggtaccgg gcaggttgtg 
0211 catttcgaaa caaccgcgct gcgcaaagac gcggcgtgga ccttgggcgt aaatgcgaat ttacctggtg 
0281 acatcgctgt gcgttgggtt aaaactgtac ctgatgattt tcatgcccga tttagcgcca cggctcgccg 
0351 ttatcgctac atcatctaca atcatcggct gcgcccggcg gtactgagta aaggggtaac ccatttttac 
0421 gaaccgctgg acgctgaacg gatgcatcgg gctgcgcaat gcttgctggg cgagaatgat ttcacctcgt 
0491 tccgtgcggt gcagtgccag tcccgaaccc cgtggcgcaa cgttatgcat attaatgtca cgcgtcacgg 
0561 tccttatgtg gtggtagata ttaaagcgaa tgcttttgta catcatatgg tcaggaatat tgtcggcagc 
0631 ctgatggaag tcggtgccca caaccagccg gagagctgga tagcagagtt gctggcggca aaggacagaa 
0701 cgctggcggc agcaacggca aaagcggaag ggctgtatct ggtcgcggtg gattaccctg accggtatga 
0771 tcttccaaaa ccgccaatgg gcccgctatt tctggcggac taacgagaat aatgctcgga acatttcagg 
0841 ctgtagccaa cgtagttaca gcctgaaaga tgacgagtac aaggcatagg caaatatgga cctgatttat 
0911 ttc