DLS1
S. cerevisiae
Dls1p
What the model saw
Gene: DLS1 Organism: Saccharomyces cerevisiae Known functions: Dls1p. protein binding. protein heterodimerization activity.
View unredacted entry
Dls1p. protein binding. protein heterodimerization activity.
Solver output
DLS1 in S. cerevisiae encodes Dls1p, which is annotated with protein binding and protein heterodimerization activity. These annotations are highly generic and do not point to a specific biochemical pathway or molecular mechanism that can be confidently linked to aging or longevity. Protein heterodimerization is a broad activity shared by thousands of proteins across many pathways, and without knowledge of the specific binding partner(s) or the complex in which Dls1p participates, it is not possible to assign a directional effect on lifespan. No hallmark of aging pathway can be specifically implicated from these annotations alone.
GenAge curators classify each gene's normal function as promoting (Pro-Longevity) or opposing (Anti-Longevity) longevity, based on synthesis across studies. Loss-of-function effects can vary from this depending on the manipulation.
Advisor judgment
The model predicted "unclear" with low confidence (0.3), while the ground truth is "anti_longevity." The model's reasoning is understandable given the sparse functional annotations (protein binding, heterodimerization), but it failed to identify the correct longevity influence. DLS1 is an anti-longevity gene in yeast, meaning its deletion extends lifespan. The model's uncertainty is somewhat justified given the limited information provided, but it still got the answer wrong. The mechanism was also not identified. The reasoning quality is modest - it correctly notes the limitations of the available annotations but doesn't attempt to leverage any additional knowledge about DLS1 or its known role in chromatin remodeling (it's part of the ISW2 complex).
Raw API responses
solver
{
"reasoning": "DLS1 in S. cerevisiae encodes Dls1p, which is annotated with protein binding and protein heterodimerization activity. These annotations are highly generic and do not point to a specific biochemical pathway or molecular mechanism that can be confidently linked to aging or longevity. Protein heterodimerization is a broad activity shared by thousands of proteins across many pathways, and without knowledge of the specific binding partner(s) or the complex in which Dls1p participates, it is not possible to assign a directional effect on lifespan. No hallmark of aging pathway can be specifically implicated from these annotations alone.",
"confidence": 0.3,
"key_pathways": [
"protein-protein interaction",
"heterodimerization complex formation"
],
"mechanism_class": "unclear",
"longevity_influence": "unclear"
}advisor
{
"notes": "The model predicted \"unclear\" with low confidence (0.3), while the ground truth is \"anti_longevity.\" The model's reasoning is understandable given the sparse functional annotations (protein binding, heterodimerization), but it failed to identify the correct longevity influence. DLS1 is an anti-longevity gene in yeast, meaning its deletion extends lifespan. The model's uncertainty is somewhat justified given the limited information provided, but it still got the answer wrong. The mechanism was also not identified. The reasoning quality is modest - it correctly notes the limitations of the available annotations but doesn't attempt to leverage any additional knowledge about DLS1 or its known role in chromatin remodeling (it's part of the ISW2 complex).",
"failure_mode": "appropriately_uncertain",
"answer_correct": false,
"mechanism_correct": false,
"reasoning_quality": 2,
"ground_truth_questionable": false
}