2025
Structure and evolution of photosystem I in the early-branching cyanobacterium Anthocerotibacter panamensis
Jiang H, Gisriel C, Cardona T, Flesher D, Brudvig G, Ho M. Structure and evolution of photosystem I in the early-branching cyanobacterium Anthocerotibacter panamensis. Proceedings Of The National Academy Of Sciences Of The United States Of America 2025, 122: e2427090122. PMID: 40366692, PMCID: PMC12107172, DOI: 10.1073/pnas.2427090122.Peer-Reviewed Original ResearchConceptsPhotosystem IAnalysis of photosystem IEvolution of Photosystem IEvolution of photosynthesisAncestor of cyanobacteriaCryo-EM structureAncestral traitPhylogenetic analysisPhotosynthesis evolutionSequence levelPhotosynthesis studiesBiochemical characterizationOxygenic photosynthesisOligomeric formsPhotosynthesisCyanobacteriaCarotenoid compositionSubunit compositionGenusCyanobacteriumAncestorSubunitSequenceIsolatesEvolution
2017
Comparative Analysis of Mitochondrial N-Termini from Mouse, Human, and Yeast*
Calvo SE, Julien O, Clauser KR, Shen H, Kamer KJ, Wells JA, Mootha VK. Comparative Analysis of Mitochondrial N-Termini from Mouse, Human, and Yeast*. Molecular & Cellular Proteomics 2017, 16: 512-523. PMID: 28122942, PMCID: PMC5383775, DOI: 10.1074/mcp.m116.063818.Peer-Reviewed Original ResearchConceptsN-terminusMitochondrial proteinsCleavage eventsMature mitochondrial proteinN-terminal presequenceNovel protein isoformsN-end ruleAmino acidsMultiple cleavage eventsMitochondrial processingNuclear genomeHuman U937 cellsMature proteinMitochondrial peptidasesYeast proteinsProtein isoformsSequence levelCanonical motifsIndividual proteinsPresequenceDistinct enzymesPolypeptide cleavageCleavage siteYeastProtein
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