※ Protein Information
Tag Content
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Queuine tRNA-ribosyltransferase
Protein Synonyms/Alias
 
Gene Name
 tgt
Gene Synonyms/Alias
 HP_0281
Created Date
 3-June-2014
Organism
 Helicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori)
NCBI Taxa ID
 85962
Phosphorylation
Position
Peptide
Code
Type
References
315 CKRYSKAYLHHLFRA Y HTP [1]
312 CYACKRYSKAYLHHL S HTP [1]
Reference
 [1]Phosphoproteome analysis of the pathogenic bacterium Helicobacter pylori reveals over-representation of tyrosine phosphorylation and multiply phosphorylated proteins.
 Ge R,Sun X,Xiao C,Yin X,Shan W,Chen Z,He QY
 Proteomics 2011, Apr;11(8):1449-61. [PMID:21360674]
Functional Description From UniProt
 FUNCTION: Exchanges the guanine residue with 7-aminomethyl-7- deazaguanine in tRNAs with GU(N) anticodons (tRNA-Asp, -Asn, -His and -Tyr). After this exchange, a cyclopentendiol moiety is attached to the 7-aminomethyl group of 7-deazaguanine, resulting in the hypermodified nucleoside queuosine (Q) (7-(((4,5-cis- dihydroxy-2-cyclopenten-1-yl)amino)methyl)-7-deazaguanosine) (By similarity)
Sequence Annotation From UniProt
 
Key Word From UniProt
 Completeproteome; Glycosyltransferase; Metal-binding; Queuosinebiosynthesis; Referenceproteome; Transferase; tRNAprocessing; Zinc
Protein Sequence
 MDFQLQATDN NARAGLLNLA HSQVATPVFM PVGTQGCIKS LDATDAQEIL GAKLILANTY 60
 HMYLRPGEKV VEELGGLHRF AQFYGSFLTD SGGFQAFSLS DNVKLQEDGI VFKSHIDGSK 120
 HLFTPAKVLD IQYSLNSDIM MVLDDLVGLP APLKRLEESI KRSAKWANMS LEYHKEKNRP 180
 SNNLFAIIQG GTHLKMRSLS VGLTHEGFDG YAIGGLAVGE SADEMLETIA HTAPLLPKDK 240
 PRYLMGVGTP ENILDAISLG VDMFDCVMPT RNARNATLFT HSGKISIKNA PYKLDNTPIE 300
 ENCACYACKR YSKAYLHHLF RAKELTYARL ASLHNLHFYL ELVKNARNAI LEKRFLSFKK 360
 EFLEKYNSRS H 371
  GO:0046872   F:metal ion binding IEA:UniProtKB-KW
  GO:0008479   F:queuine tRNA-ribosyltransferase activity IEA:UniProtKB-HAMAP
  GO:0008616   P:queuosine biosynthetic process IEA:UniProtKB-HAMAP
  IPR004803   Queuine_tRNA-ribosylTrfase.
  IPR002616   tRNA_ribo_trans-like.
  PF01702   TGT.