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Article

The role of Trs65 in the Ypt/Rab guanine nucleotide exchange factor function of the TRAPP II complex.

Molecular biology of the cell - 1 Jul 2007

Liang Yongheng, Morozova Nadya, Tokarev Andrei A, Mulholland Jonathan W, Segev Nava

Abstract excerpt

The conserved modular complex TRAPP is a guanine nucleotide exchanger (GEF) for the yeast Golgi Ypt-GTPase gatekeepers. TRAPP I and TRAPP II share seven subunits and act as GEFs for Ypt1 and Ypt31/32, respectively, which in turn regulate transport into and out of the Golgi. Trs65/Kre11 is one of...

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Identifiers

PMID: 17475775
DOI: 10.1091/mbc.e07-03-0221
PMCID: PMC1924837

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-17475775-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

Related research

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Research trail→

Click a neighbor to travelStep 1 · 12 closest

The role of Trs65 in the Ypt/Rab guanine nucleotide exchange factor function of the TRAPP II complex.PMID 17475775Read ↗

Modular TRAPP complexes regulate intracellular protein trafficking through multiple Ypt/Rab GTPases in Saccharomyces cerevisiae.Semantic proximity Read ↗

TRAPPII subunits are required for the specificity switch of a Ypt-Rab GEF.Semantic proximity Read ↗

Mutational analysis of the yeast TRAPP subunit Trs20p identifies roles in endocytic recycling and sporulation.Semantic proximity Read ↗

The TRAPP complex is a nucleotide exchanger for Ypt1 and Ypt31/32.Semantic proximity Read ↗

TRAPPII regulates exocytic Golgi exit by mediating nucleotide exchange on the Ypt31 ortholog RabERAB11.Semantic proximity Read ↗

Biochemical and crystallographic studies reveal a specific interaction between TRAPP subunits Trs33p and Bet3p.Semantic proximity Read ↗

TRIPP Is a Plant-Specific Component of the Arabidopsis TRAPPII Membrane Trafficking Complex with Important Roles in Plant Development.Semantic proximity Read ↗

A TRAPPC2L/TRAPPC11/12/13 subcomplex directs TRAPPIII to autophagySemantic proximity Read ↗

Trs130 participates in autophagy through GTPases Ypt31/32 in Saccharomyces cerevisiae.Semantic proximity Read ↗

Establishing a role for the GTPase Ypt1p at the late Golgi.Semantic proximity Read ↗

Mutants in trs120 disrupt traffic from the early endosome to the late Golgi.Semantic proximity Read ↗

Golgi-to-late endosome trafficking of the yeast pheromone processing enzyme Ste13p is regulated by a phosphorylation site in its cytosolic domain.Semantic proximity Read ↗

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