Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Suppressors of ssy1 and ptr3 null mutations define novel amino acid sensor-independent genes in Saccharomyces cerevisiae.

Genetics - 1 Jul 2001

Forsberg H, Hammar M, Andréasson C, Molinér A, Ljungdahl P O

Abstract excerpt

Ssy1p and Ptr3p are components of the yeast plasma membrane SPS amino acid sensor. In response to extracellular amino acids this sensor initiates metabolic signals that ultimately regulate the functional expression of several amino acid-metabolizing enzymes and amino acid permeases (AAPs). As a result of diminished leucine uptake capabilities, ssy1Delta leu2 and ptr3Delta leu2 mutant strains are unable to grow on...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Amino Acids
Share to Fungal Proteins
Share to Genes, Fungal

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Share to Genes, Recessive

Share to Genes, Suppressor

Share to Intracellular Signaling Peptides and Proteins

Share to Oligonucleotides

Share to Saccharomyces cerevisiae Proteins

Source

Open in PubMed Open full text

Identifiers

PMID: 11454748
DOI: 10.1093/genetics/158.3.973
PMCID: PMC1461718

Genes

UBA1
VPS36

Provenance

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

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence. Graph snapshot: 2026-09-29.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Suppressors of ssy1 and ptr3 null mutations define novel amino acid sensor-independent genes in Saccharomyces cerevisiae.PMID 11454748Read ↗

Ssy1p and Ptr3p are plasma membrane components of a yeast system that senses extracellular amino acids.Semantic proximity Read ↗

Genetic and biochemical analysis of the yeast plasma membrane Ssy1p-Ptr3p-Ssy5p sensor of extracellular amino acids.Semantic proximity Read ↗

Genetic analysis of the signalling pathway activated by external amino acids in Saccharomyces cerevisiae.Semantic proximity Read ↗

Amino acid sensing by Ssy1.Semantic proximity Read ↗

Mutations in five loci affecting GAP1-independent uptake of neutral amino acids in yeast.Semantic proximity Read ↗

Constitutive and hyperresponsive signaling by mutant forms of Saccharomyces cerevisiae amino acid sensor Ssy1.Semantic proximity Read ↗

Hyper- and hyporesponsive mutant forms of the Saccharomyces cerevisiae Ssy1 amino acid sensor.Semantic proximity Read ↗

Constitutive signal transduction by mutant Ssy5p and Ptr3p components of the SPS amino acid sensor system in Saccharomyces cerevisiae.Semantic proximity Read ↗

Activation of the SPS amino acid-sensing pathway in Saccharomyces cerevisiae correlates with the phosphorylation state of a sensor component, Ptr3.Semantic proximity Read ↗

Ssh4, Rcr2 and Rcr1 affect plasma membrane transporter activity in Saccharomyces cerevisiae.Semantic proximity Read ↗

Structural bases of signal generation and transduction by the SPS amino acid sensor of Saccharomyces cerevisiae.Semantic proximity Read ↗

The external amino acid signaling pathway promotes activation of Stp1 and Uga35/Dal81 transcription factors for induction of the AGP1 gene in Saccharomyces cerevisiae.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.