Phenotype Help

APQ12 / YIL040W Phenotype

Phenotype annotations for a gene are curated single mutant phenotypes that require an observable (e.g., "cell shape"), a qualifier (e.g., "abnormal"), a mutant type (e.g., null), strain background, and a reference. In addition, annotations are classified as classical genetics or high-throughput (e.g., large scale survey, systematic mutation set). Whenever possible, allele information and additional details are provided.

Non-essential gene; null mutant has a large cell size with abnormally elongated bud, and an anaphase delay; null mutant is heat and cold sensitive, slow growing at permissive temperature and has competitive fitness defects; null mutant is sensitive to sterol biosynthesis inhibitors and membrane fluidizing agents, accumulating sterol precursors and monounsaturated fatty acids at reduced temperatures; null mutant is defective in the nuclear export of poly(A)+ mRNA, mislocalizes nuclear pore complex (NPC) cytoplasmic filament proteins and mRNA export factor, Dbp5p; null mutant has a vacuolar fragmentation deficiency, and nuclear morphology defects with abnormal nuclear envelope and NPC distribution; null mutant displays filamentous growth defects and is unable to undergo invasive growth; null mutant has decreased chronological lifespans, decreased acquired thermotolerance and does not accumulate trehalose after heat shock; null mutant is sensitive to metal treatment and antifungals


A phenotype is defined as an observable (e.g., apoptosis) and a qualifier (e.g., increased). There may be more than one row with the same phenotype if that phenotype was observed in separate studies or in different conditions, strains, alleles, etc.

Increase the total number of rows showing on this page using the pull-down located below the table, or use the page scroll at the table's top right to browse through the table's pages; use the arrows to the right of a column header to sort by that column; filter the table using the "Filter" box at the top of the table; click on the small "i" buttons located within a cell for an annotation to view further details.

Gene Phenotype Experiment Type Mutant Information Strain Background Chemical Details Reference

Shared Phenotypes

This diagram displays phenotype observables (purple squares) that are shared between the given gene (yellow circle) and other genes (gray circles) based on the number of phenotype observables shared (adjustable using the slider at the bottom).


Click on a gene or phenotype observable name to go to its specific page within SGD; drag any of the gene or observable objects around within the visualization for easier viewing; click “Reset” to automatically redraw the diagram; filter the genes that share observable terms with the given gene by the number of terms they share by clicking anywhere on the slider bar or dragging the tab to the desired filter number.