Phenotype Help

AMA1 / YGR225W 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.


Summary
Non-essential gene; null mutant has a major sporulation defect; early spore wall formation is abnormal in the diploid null mutant, including the absence of beta-glucan and chitosan layers, as well as the absence of glucosamine and a reduction in diyrosine levels; homozygous diploid null mutant displays elevated levels of Clb1p, and Ssp1p and decreased activation of Smk1p after meiotic induction; overexpression results in decreased accumulation of Clb1p in diploids induced to enter meiosis; heterozygous diploid null is haploinsufficient

Annotations

A phenotype is defined as a an observable (e.g., apoptosis) and a qualifier (e.g., increased). There may be more than one row with the same phenotype if 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).


Reset

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.


Resources