Slc25a4
M. musculus
solute carrier family 25 (mitochondrial carrier, adenine nucleotide translocator), member 4
What the model saw
Gene: Slc25a4 Organism: Mus musculus Known functions: solute carrier family 25 (mitochondrial carrier, adenine nucleotide translocator), member 4. ADP/ATP translocase 1. ATP:ADP antiporter activity. enzyme binding. oxidative phosphorylation uncoupler activity. protein binding. proton transmembrane transporter activity.
View unredacted entry
solute carrier family 25 (mitochondrial carrier, adenine nucleotide translocator), member 4. ADP/ATP translocase 1. ATP:ADP antiporter activity. enzyme binding. oxidative phosphorylation uncoupler activity. protein binding. proton transmembrane transporter activity.
Solver output
Slc25a4 encodes ANT1 (Adenine Nucleotide Translocator 1), the primary ADP/ATP antiporter in the inner mitochondrial membrane, which exchanges matrix ATP for cytosolic ADP to fuel cellular energy demands via oxidative phosphorylation. Efficient ADP/ATP exchange is essential for maintaining mitochondrial membrane potential and coupling electron transport to ATP synthesis; loss of ANT1 function leads to mitochondrial myopathy, cardiomyopathy, and accumulation of dysfunctional mitochondria. Additionally, ANT1's noted uncoupling and proton transport activities can modulate reactive oxygen species (ROS) production — mild uncoupling reduces mitochondrial ROS, a well-established pro-longevity mechanism. However, ANT1 is also implicated in mitochondrial permeability transition pore (mPTP) formation through its enzyme/protein binding activities, which can promote apoptosis if dysregulated. On balance, the core function of sustaining efficient mitochondrial ATP production and potentially reducing oxidative stress through mild uncoupling supports a pro-longevity classification, consistent with findings that ANT1 deficiency accelerates aging phenotypes in mice.
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 Slc25a4/ANT1. The mechanistic reasoning is solid: it correctly identifies ANT1 as the ADP/ATP antiporter, explains how loss of function leads to mitochondrial dysfunction and accelerated aging phenotypes in mice, and discusses the mild uncoupling/ROS reduction mechanism. The model also appropriately notes the mPTP involvement as a counterbalancing factor. The reasoning is well-grounded in known biology - ANT1 knockout mice show accelerated aging phenotypes including mitochondrial myopathy, which supports the pro-longevity classification. Confidence of 0.62 is reasonable given the complexity. Minor issue: the model could have been more specific about the actual experimental evidence (ANT1 knockout mice showing premature aging), but the overall reasoning is sound.
Raw API responses
solver
{
"reasoning": "Slc25a4 encodes ANT1 (Adenine Nucleotide Translocator 1), the primary ADP/ATP antiporter in the inner mitochondrial membrane, which exchanges matrix ATP for cytosolic ADP to fuel cellular energy demands via oxidative phosphorylation. Efficient ADP/ATP exchange is essential for maintaining mitochondrial membrane potential and coupling electron transport to ATP synthesis; loss of ANT1 function leads to mitochondrial myopathy, cardiomyopathy, and accumulation of dysfunctional mitochondria. Additionally, ANT1's noted uncoupling and proton transport activities can modulate reactive oxygen species (ROS) production — mild uncoupling reduces mitochondrial ROS, a well-established pro-longevity mechanism. However, ANT1 is also implicated in mitochondrial permeability transition pore (mPTP) formation through its enzyme/protein binding activities, which can promote apoptosis if dysregulated. On balance, the core function of sustaining efficient mitochondrial ATP production and potentially reducing oxidative stress through mild uncoupling supports a pro-longevity classification, consistent with findings that ANT1 deficiency accelerates aging phenotypes in mice.",
"confidence": 0.62,
"key_pathways": [
"ADP/ATP exchange via oxidative phosphorylation",
"mitochondrial ROS modulation through proton uncoupling",
"mitochondrial permeability transition pore regulation"
],
"mechanism_class": "mitochondrial_dysfunction",
"longevity_influence": "pro_longevity"
}advisor
{
"notes": "The model correctly predicted pro_longevity for Slc25a4/ANT1. The mechanistic reasoning is solid: it correctly identifies ANT1 as the ADP/ATP antiporter, explains how loss of function leads to mitochondrial dysfunction and accelerated aging phenotypes in mice, and discusses the mild uncoupling/ROS reduction mechanism. The model also appropriately notes the mPTP involvement as a counterbalancing factor. The reasoning is well-grounded in known biology - ANT1 knockout mice show accelerated aging phenotypes including mitochondrial myopathy, which supports the pro-longevity classification. Confidence of 0.62 is reasonable given the complexity. Minor issue: the model could have been more specific about the actual experimental evidence (ANT1 knockout mice showing premature aging), but the overall reasoning is sound.",
"failure_mode": "correct",
"answer_correct": true,
"mechanism_correct": true,
"reasoning_quality": 4,
"ground_truth_questionable": false
}