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Literature summary for 6.3.4.20 extracted from

  • Gaur, R.; Varshney, U.
    Genetic analysis identifies a function for the queC (ybaX) gene product at an initial step in the queuosine biosynthetic pathway in Escherichia coli (2005), J. Bacteriol., 187, 6893-6901.
    View publication on PubMedView publication on EuropePMC

Protein Variants

Protein Variants Comment Organism
additional information the expression of QueC from a plasmid-borne copy confers a Q+ phenotype to enzyme-deficient mutant strain Escherichia coli B105, mapping of the transposon insertion site, overview. Generation of a knockout of queC in Escherichia coli strain JE10651, a queA mutant Escherichia coli

Organism

Organism UniProt Comment Textmining
Escherichia coli
-
gene queC, renamed from ybaX
-

Synonyms

Synonyms Comment Organism
queC
-
Escherichia coli

pI Value

Organism Comment pI Value Maximum pI Value
Escherichia coli
-
-
5.6

General Information

General Information Comment Organism
malfunction the expression of QueC from a plasmid-borne copy confers a Q+ phenotype to enzyme-deficient mutant strain Escherichia coli B105 Escherichia coli
metabolism the queC (ybaX) gene product functions in the initial step of queuosine biosynthetic pathway in Escherichia coli, queuosine incorporation in tRNAs, overview Escherichia coli
physiological function involvement of QueC at a step leading to production of preQ0, intermediate in the pathway that utilizes GTP as the starting molecule to produce queuosine, overview Escherichia coli