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Article

Characterization of two 5-aminoimidazole-4-carboxamide ribonucleotide transformylase/inosine monophosphate cyclohydrolase isozymes from Saccharomyces cerevisiae.

The Journal of biological chemistry - 7 Jul 2000

Tibbetts A S, Appling D R

Abstract excerpt

The Saccharomyces cerevisiae ADE16 and ADE17 genes encode 5-aminoimidazole-4-carboxamide ribonucleotide transformylase isozymes that catalyze the penultimate step of the de novo purine biosynthesis pathway. Disruption of these two chromosomal genes results in adenine auxotrophy, whereas expression of either gene alone is sufficient to support growth without adenine. In this work, we show that an ade16 ade17...

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PMID: 10877846
DOI: 10.1074/jbc.M909851199

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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