SPS1
S. cerevisiae
putative serine/threonine protein kinase SPS1
What the model saw
Gene: SPS1 Organism: Saccharomyces cerevisiae Known functions: putative serine/threonine protein kinase SPS1. ATP binding. protein kinase activity. protein serine kinase activity. protein serine/threonine kinase activity.
View unredacted entry
putative serine/threonine protein kinase SPS1. ATP binding. protein kinase activity. protein serine kinase activity. protein serine/threonine kinase activity.
Solver output
SPS1 encodes a putative serine/threonine protein kinase in S. cerevisiae involved in sporulation and potentially in nutrient-sensing signaling cascades. Serine/threonine kinases can either promote or oppose longevity depending on their specific substrates and pathway context — for example, kinases in the TOR or RAS/PKA pathways tend to be anti-longevity, while kinases in stress-response or autophagy pathways tend to be pro-longevity. SPS1 is primarily characterized in the context of meiosis/sporulation rather than vegetative growth or canonical aging pathways, making its direct influence on longevity ambiguous. The available annotations (ATP binding, protein serine/threonine kinase activity) are too general to confidently assign a pro- or anti-longevity role without knowledge of its specific substrates and signaling context in vegetative cells.
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 (0.35), while the ground truth is "anti_longevity." The model's reasoning is plausible given the limited information provided - SPS1 is indeed a serine/threonine kinase involved in sporulation, and the model correctly notes the ambiguity. However, the model failed to commit to the correct answer. The mechanism class of "deregulated_nutrient_sensing" is speculative and not well-supported. The model's uncertainty was somewhat appropriate given the sparse annotations, but it still missed the correct classification. This is a case of appropriate uncertainty rather than confident wrong answer.
Raw API responses
solver
{
"reasoning": "SPS1 encodes a putative serine/threonine protein kinase in S. cerevisiae involved in sporulation and potentially in nutrient-sensing signaling cascades. Serine/threonine kinases can either promote or oppose longevity depending on their specific substrates and pathway context — for example, kinases in the TOR or RAS/PKA pathways tend to be anti-longevity, while kinases in stress-response or autophagy pathways tend to be pro-longevity. SPS1 is primarily characterized in the context of meiosis/sporulation rather than vegetative growth or canonical aging pathways, making its direct influence on longevity ambiguous. The available annotations (ATP binding, protein serine/threonine kinase activity) are too general to confidently assign a pro- or anti-longevity role without knowledge of its specific substrates and signaling context in vegetative cells.",
"confidence": 0.35,
"key_pathways": [
"serine/threonine kinase signaling",
"sporulation pathway",
"nutrient sensing"
],
"mechanism_class": "deregulated_nutrient_sensing",
"longevity_influence": "unclear"
}advisor
{
"notes": "The model predicted \"unclear\" with low confidence (0.35), while the ground truth is \"anti_longevity.\" The model's reasoning is plausible given the limited information provided - SPS1 is indeed a serine/threonine kinase involved in sporulation, and the model correctly notes the ambiguity. However, the model failed to commit to the correct answer. The mechanism class of \"deregulated_nutrient_sensing\" is speculative and not well-supported. The model's uncertainty was somewhat appropriate given the sparse annotations, but it still missed the correct classification. This is a case of appropriate uncertainty rather than confident wrong answer.",
"failure_mode": "appropriately_uncertain",
"answer_correct": false,
"mechanism_correct": false,
"reasoning_quality": 2,
"ground_truth_questionable": false
}