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Article

Evidence for a chimeric nature of nuclear genomes: eubacterial origin of eukaryotic glyceraldehyde-3-phosphate dehydrogenase genes.

Proceedings of the National Academy of Sciences of the United States of America - 15 Sept 1993

Martin W, Brinkmann H, Savonna C, Cerff R

Abstract excerpt

Higher plants process two distinct, nuclear gene-encoded glyceraldehyde-3-phosphate dehydrogenase (GAPDH) proteins, a Calvin-cycle enzyme active within chloroplasts and a glycolytic enzyme active within the cytosol. The gene for the chloroplast enzyme was previously suggested to be of endosymbiotic origin. Since the ancestors of plastids were related to cyanobacteria, we have studied GAPDH genes in the...

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Identifiers

PMID: 8378350
DOI: 10.1073/pnas.90.18.8692
PMCID: PMC47424

Genes

GAPDH

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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Evidence for a chimeric nature of nuclear genomes: eubacterial origin of eukaryotic glyceraldehyde-3-phosphate dehydrogenase genes.PMID 8378350Read ↗

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A census of nuclear cyanobacterial recruits in the plant kingdom.Semantic proximity Read ↗

Genetic and biochemical evidence for distinct key functions of two highly divergent GAPDH genes in catabolic and anabolic carbon flow of the cyanobacterium Synechocystis sp. PCC 6803.Semantic proximity Read ↗

Global metagenomics reveals plastid diversity and unexplored algal lineages.Semantic proximity Read ↗

The protozoan parasite Toxoplasma gondii expresses two functional plant-like glycolytic enzymes. Implications for evolutionary origin of apicomplexans.Semantic proximity Read ↗

Conservation of plastid sequences in the plant nuclear genome for millions of years facilitates endosymbiotic evolution.Semantic proximity Read ↗

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