Function and Biology Details
Reaction catalysed:
Guanine(34) in tRNA + queuine = queuine(34) in tRNA + guanine
Biochemical function:
Biological process:
Cellular component:
Sequence domain:
Structure analysis Details
Assembly composition:
hetero trimer (preferred)
Assembly name:
tRNA-guanine transglycosylase complex and RNA (preferred)
PDBe Complex ID:
PDB-CPX-238422 (preferred)
Entry contents:
2 distinct polypeptide molecules
1 distinct RNA molecule
1 distinct RNA molecule
Macromolecules (3 distinct):
Queuine tRNA-ribosyltransferase catalytic subunit 1
Molecule details ›
Chain: A
Length: 405 amino acids
Theoretical weight: 44.25 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
Sequence domains: Queuine tRNA-ribosyltransferase
Length: 405 amino acids
Theoretical weight: 44.25 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
- Canonical:
Q9BXR0 (Residues: 1-403; Coverage: 100%)
Sequence domains: Queuine tRNA-ribosyltransferase
Queuine tRNA-ribosyltransferase accessory subunit 2
Molecule details ›
Chain: B
Length: 415 amino acids
Theoretical weight: 46.78 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
Sequence domains: Queuine tRNA-ribosyltransferase
Length: 415 amino acids
Theoretical weight: 46.78 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
- Canonical: Q9H974 (Residues: 1-415; Coverage: 100%)
Sequence domains: Queuine tRNA-ribosyltransferase
