Abstract
Genetic mapping of the genes (puu) that encode the enzymes catalysing degradation of purines in Pseudomonas aeruginosa strain PAO has been carried out. Mutants that are deficient in adenine deaminase (puuA), guanine deaminase (puuB), xanthine dehydrogenase (puuC), uricase (puuD), allantoinase (puuE), and/or allantoicase (puuF) were isolated and used for the genetic study. Conjugation by FP5 factor and generalized transduction by phage G101 gave the following map locations of these six genes on the chromosome: hisI--puuB--hisII; trpA,B--puuA--ilv202; met9011--catA1--tyu--nar9011--(puuC, puuD, puuE)--puuF. A close linkage among the puuC, puuD and puuE was demonstrated by the transduction.
MeSH Terms
Acetates
Adenine
Allantoin
Amidohydrolases/genetics
Aminohydrolases/genetics
Chromosome Mapping
Chromosomes, Bacterial
Conjugation, Genetic
Guanine Deaminase/genetics
Pseudomonas aeruginosa/genetics,metabolism
Purines/metabolism
Urate Oxidase/genetics
Urea/analogs & derivatives
Ureohydrolases/genetics
Xanthine Dehydrogenase/genetics
Chemicals
Acetates
Purines
Allantoin
Urea
Xanthine Dehydrogenase
Urate Oxidase
Amidohydrolases
allantoinase
Ureohydrolases
allantoicase
Aminohydrolases
adenine deaminase
Guanine Deaminase
Adenine
Authors & Affiliations
4 authors, click to expand affiliations / ORCID
Matsumoto H
Ohta S
Kobayashi R
Terawaki Y
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