ace-1
C. elegans
Acetylcholinesterase 1
What the model saw
Gene: ace-1 Organism: Caenorhabditis elegans Known functions: Acetylcholinesterase 1. acetylcholinesterase activity. cholinesterase activity. identical protein binding.
View unredacted entry
Acetylcholinesterase 1. acetylcholinesterase activity. cholinesterase activity. identical protein binding.
Solver output
ACE-1 is an acetylcholinesterase that hydrolyzes acetylcholine at synaptic clefts, terminating cholinergic neurotransmission. In C. elegans, cholinergic signaling is central to motor function and neuromuscular communication, but its direct link to longevity pathways is ambiguous. While cholinergic tone can modulate insulin/IGF-1-like signaling (IIS) indirectly through neuronal circuits, acetylcholinesterase activity per se does not map cleanly to a pro- or anti-longevity role—loss of ace-1 increases acetylcholine levels, which could either enhance or impair organismal fitness depending on compensatory mechanisms from other cholinesterases (e.g., ace-2, ace-3). The identical protein binding annotation suggests homodimerization typical of cholinesterases but adds no directional longevity signal. Given the functional redundancy among C. elegans acetylcholinesterases and the indirect relationship between synaptic acetylcholine clearance and aging pathways, a definitive prediction is not well-supported.
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" while the ground truth is "anti_longevity." The model's reasoning about functional redundancy among C. elegans acetylcholinesterases and the indirect relationship to aging is plausible but ultimately led to an incorrect "unclear" classification. The model failed to commit to a direction despite the gene being classified as anti-longevity in GenAge. The mechanistic reasoning about cholinergic signaling and IIS is speculative and not specifically tied to the known anti-longevity role of ace-1. The model's uncertainty was somewhat reasonable given the indirect connection, but it missed the anti-longevity classification. Confidence was appropriately low (0.38), reflecting genuine uncertainty, but the answer was still wrong.
Raw API responses
solver
{
"reasoning": "ACE-1 is an acetylcholinesterase that hydrolyzes acetylcholine at synaptic clefts, terminating cholinergic neurotransmission. In C. elegans, cholinergic signaling is central to motor function and neuromuscular communication, but its direct link to longevity pathways is ambiguous. While cholinergic tone can modulate insulin/IGF-1-like signaling (IIS) indirectly through neuronal circuits, acetylcholinesterase activity per se does not map cleanly to a pro- or anti-longevity role—loss of ace-1 increases acetylcholine levels, which could either enhance or impair organismal fitness depending on compensatory mechanisms from other cholinesterases (e.g., ace-2, ace-3). The identical protein binding annotation suggests homodimerization typical of cholinesterases but adds no directional longevity signal. Given the functional redundancy among C. elegans acetylcholinesterases and the indirect relationship between synaptic acetylcholine clearance and aging pathways, a definitive prediction is not well-supported.",
"confidence": 0.38,
"key_pathways": [
"cholinergic neurotransmission",
"neuromuscular signaling",
"insulin/IGF-1-like signaling (indirect)"
],
"mechanism_class": "altered_intercellular_communication",
"longevity_influence": "unclear"
}advisor
{
"notes": "The model predicted \"unclear\" while the ground truth is \"anti_longevity.\" The model's reasoning about functional redundancy among C. elegans acetylcholinesterases and the indirect relationship to aging is plausible but ultimately led to an incorrect \"unclear\" classification. The model failed to commit to a direction despite the gene being classified as anti-longevity in GenAge. The mechanistic reasoning about cholinergic signaling and IIS is speculative and not specifically tied to the known anti-longevity role of ace-1. The model's uncertainty was somewhat reasonable given the indirect connection, but it missed the anti-longevity classification. Confidence was appropriately low (0.38), reflecting genuine uncertainty, but the answer was still wrong.",
"failure_mode": "appropriately_uncertain",
"answer_correct": false,
"mechanism_correct": false,
"reasoning_quality": 2,
"ground_truth_questionable": false
}