Identification
Name:Glutamyl-Q tRNA(Asp) synthetase
Synonyms:Not Available
Gene Name:gluQ
Enzyme Class:Not Available
Biological Properties
General Function:tRNA wobble base modification
Specific Function:Catalyzes the tRNA-independent activation of glutamate in presence of ATP and the subsequent transfer of glutamate onto tRNA(Asp). Glutamate is transferred on the 2-amino-5-(4,5-dihydroxy-2-cyclopenten-1-yl) moiety of the queuosine in position 34 of the tRNA(Asp), the wobble position of the QUC anticodon. Does not transfer glutamate to either tRNA(Glu) or tRNA(Gln). The incapacity of the glutamylated tRNA(Asp) to bind elongation factor Tu suggests that it is not involved in ribosomal protein biosynthesis.
Cellular Location:Not Available
SMPDB Pathways:Not Available
KEGG Pathways:Not Available
Metabolites:
ECMDB IDNameView
GO Classification:
Function
aminoacyl-tRNA ligase activity
ATP binding
cytoplasm
tRNA aminoacylation
tRNA wobble base modification
zinc ion binding
Gene Properties
Blattner:Not Available
Gene OrientationNot Available
Centisome Percentage:Not Available
Left Sequence EndNot Available
Right Sequence EndNot Available
Gene Sequence:
>927
atgctcccgccttattttttgttcaaagagatgacagacacacagtatattggccgcttc
gccccctctccttccggcgagcttcattttggctctctgatcgccgcgctcggcagctat
ttgcaggctcgcgcccggcaaggtcgctggctggtacgcatagaagatatcgacccgcct
cgtgaagttcccggtgccgcagaaactatcctgcgccagctggaacattacggtctgcac
tgggacggcgatgttctctggcaatcgcaacgtcacgacgcctatcgtgaagcactcgcc
tggttacatgaacaaggactaagttattactgcacctgtacgcgtgcgcgtattcaaagc
attggcggtatttacgacggtcattgccgggtgttgcatcatggaccagacaacgccgca
gtgcgtatccgccagcagcatccggtcacgcaatttactgaccagctgcgcggcattatt
cacgccgacgaaaaactggcacgggaagattttatcattcatcgccgtgatgggttgttc
gcctacaacctggctgttgtggttgatgatcatttccagggcgttacagaaatagtgcgt
ggggctgatctgattgaaccaacagtaaggcaaatctcgctgtaccagctttttggctgg
aaagtgccagattacattcatctgccgctggcgcttaatccacaaggcgctaaactttcc
aagcagaatcatgcgcctgcgttgccgaaaggcgatccacgcccggtactaatcgcggca
cttcaatttctggggcagcaggcagaagcacactggcaggatttcagcgtcgagcaaatc
cttcagtcagccgtcaaaaactggcggcttaccgccgtgcccgagtcggcaattgtaaat
tcaacattctcaaatgcgtcatgctga
Protein Properties
Pfam Domain Function:Not Available
Protein Residues:308
Protein Molecular Weight:34867
Protein Theoretical pI:Not Available
PDB File:1NZJ
Signaling Regions:Not Available
Transmembrane Regions:Not Available
Protein Sequence:
>Glutamyl-Q tRNA(Asp) synthetase
MLPPYFLFKEMTDTQYIGRFAPSPSGELHFGSLIAALGSYLQARARQGRWLVRIEDIDPP
REVPGAAETILRQLEHYGLHWDGDVLWQSQRHDAYREALAWLHEQGLSYYCTCTRARIQS
IGGIYDGHCRVLHHGPDNAAVRIRQQHPVTQFTDQLRGIIHADEKLAREDFIIHRRDGLF
AYNLAVVVDDHFQGVTEIVRGADLIEPTVRQISLYQLFGWKVPDYIHLPLALNPQGAKLS
KQNHAPALPKGDPRPVLIAALQFLGQQAEAHWQDFSVEQILQSAVKNWRLTAVPESAIVN
STFSNASC
References
External Links:
ResourceLink
Uniprot ID:P27305
Uniprot Name:GLUQ_ECOLI
PDB ID:1NZJ
CCDB:GLUQ_ECOLI
General Reference:Not Available