bchs
D. melanogaster
blue cheese
What the model saw
Gene: bchs Organism: Drosophila melanogaster Known functions: blue cheese. metal ion binding.
View unredacted entry
blue cheese. metal ion binding.
Solver output
The Drosophila gene bchs (blue cheese) encodes a FYVE and coiled-coil domain-containing protein that functions as an autophagy cargo receptor/adaptor, facilitating selective autophagy and autophagic flux. Loss of bchs in Drosophila leads to accumulation of ubiquitinated protein aggregates in the brain and progressive neurodegeneration, phenotypes consistent with failed proteostasis and impaired macroautophagy. The metal ion binding annotation is consistent with its zinc-finger/FYVE domain, which coordinates zinc ions for phosphoinositide recognition on autophagosomal membranes. Because bchs promotes autophagic clearance of damaged proteins and organelles, its normal function opposes the accumulation of proteotoxic aggregates—a key driver of aging—making it pro-longevity. Mutations in bchs shorten lifespan and accelerate neurodegeneration in flies, further supporting this classification.
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 correctly predicted pro_longevity for bchs in Drosophila. The mechanistic reasoning is well-grounded: bchs (blue cheese) is indeed involved in autophagy/proteostasis, and loss-of-function leads to neurodegeneration and shortened lifespan. The model correctly identifies the FYVE domain, autophagy cargo receptor function, and the connection between impaired autophagic clearance and aging. The metal ion binding annotation is correctly linked to the zinc-coordinating FYVE domain. Overall, this is a high-quality, accurate prediction with solid mechanistic reasoning.
Raw API responses
solver
{
"reasoning": "The Drosophila gene bchs (blue cheese) encodes a FYVE and coiled-coil domain-containing protein that functions as an autophagy cargo receptor/adaptor, facilitating selective autophagy and autophagic flux. Loss of bchs in Drosophila leads to accumulation of ubiquitinated protein aggregates in the brain and progressive neurodegeneration, phenotypes consistent with failed proteostasis and impaired macroautophagy. The metal ion binding annotation is consistent with its zinc-finger/FYVE domain, which coordinates zinc ions for phosphoinositide recognition on autophagosomal membranes. Because bchs promotes autophagic clearance of damaged proteins and organelles, its normal function opposes the accumulation of proteotoxic aggregates—a key driver of aging—making it pro-longevity. Mutations in bchs shorten lifespan and accelerate neurodegeneration in flies, further supporting this classification.",
"confidence": 0.72,
"key_pathways": [
"selective macroautophagy / autophagic cargo recognition",
"ubiquitin-proteasome and aggrephagy pathway",
"FYVE domain-PI3P signaling on autophagosomal membranes"
],
"mechanism_class": "disabled_macroautophagy",
"longevity_influence": "pro_longevity"
}advisor
{
"notes": "The model correctly predicted pro_longevity for bchs in Drosophila. The mechanistic reasoning is well-grounded: bchs (blue cheese) is indeed involved in autophagy/proteostasis, and loss-of-function leads to neurodegeneration and shortened lifespan. The model correctly identifies the FYVE domain, autophagy cargo receptor function, and the connection between impaired autophagic clearance and aging. The metal ion binding annotation is correctly linked to the zinc-coordinating FYVE domain. Overall, this is a high-quality, accurate prediction with solid mechanistic reasoning.",
"failure_mode": "correct",
"answer_correct": true,
"mechanism_correct": true,
"reasoning_quality": 5,
"ground_truth_questionable": false
}