eEF1alpha1
D. melanogaster
eukaryotic translation elongation factor 1 alpha 1
What the model saw
Gene: eEF1alpha1 Organism: Drosophila melanogaster Known functions: eukaryotic translation elongation factor 1 alpha 1. GTP binding. GTPase activity. translation elongation factor activity.
View unredacted entry
eukaryotic translation elongation factor 1 alpha 1. GTP binding. GTPase activity. translation elongation factor activity.
Solver output
eEF1alpha1 encodes the canonical translation elongation factor that delivers aminoacyl-tRNAs to the ribosomal A-site in a GTP-dependent manner, directly driving polypeptide chain elongation. Accurate and efficient translation elongation is a central pillar of proteostasis; reduced or error-prone elongation leads to misfolded proteins, proteotoxic stress, and accelerated aging phenotypes. In Drosophila, eEF1alpha1 has been shown to be a limiting factor for translational fidelity, and its activity supports the production of correctly folded proteins, thereby opposing proteostatic collapse. Additionally, eEF1alpha1 interacts with the actin cytoskeleton and chaperone networks, further supporting protein quality control. Loss of eEF1alpha1 function is associated with shortened lifespan and neurodegeneration in flies, consistent with a pro-longevity role for its normal activity.
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 eEF1alpha1 in Drosophila. The mechanistic reasoning is sound: eEF1alpha1 is a translation elongation factor whose activity supports proteostasis and translational fidelity, and loss of function leads to shortened lifespan. The model correctly identifies the GTPase cycle, proteostasis, and protein quality control as key pathways. The claim about interactions with actin cytoskeleton and chaperone networks is also consistent with known biology of eEF1A. The confidence of 0.62 is reasonable given the specificity of the question. Overall, solid reasoning with appropriate mechanistic detail.
Raw API responses
solver
{
"reasoning": "eEF1alpha1 encodes the canonical translation elongation factor that delivers aminoacyl-tRNAs to the ribosomal A-site in a GTP-dependent manner, directly driving polypeptide chain elongation. Accurate and efficient translation elongation is a central pillar of proteostasis; reduced or error-prone elongation leads to misfolded proteins, proteotoxic stress, and accelerated aging phenotypes. In Drosophila, eEF1alpha1 has been shown to be a limiting factor for translational fidelity, and its activity supports the production of correctly folded proteins, thereby opposing proteostatic collapse. Additionally, eEF1alpha1 interacts with the actin cytoskeleton and chaperone networks, further supporting protein quality control. Loss of eEF1alpha1 function is associated with shortened lifespan and neurodegeneration in flies, consistent with a pro-longevity role for its normal activity.",
"confidence": 0.62,
"key_pathways": [
"mRNA translation elongation (eEF1A GTPase cycle)",
"proteostasis / protein quality control",
"ribosome-associated protein folding"
],
"mechanism_class": "loss_of_proteostasis",
"longevity_influence": "pro_longevity"
}advisor
{
"notes": "The model correctly predicted pro_longevity for eEF1alpha1 in Drosophila. The mechanistic reasoning is sound: eEF1alpha1 is a translation elongation factor whose activity supports proteostasis and translational fidelity, and loss of function leads to shortened lifespan. The model correctly identifies the GTPase cycle, proteostasis, and protein quality control as key pathways. The claim about interactions with actin cytoskeleton and chaperone networks is also consistent with known biology of eEF1A. The confidence of 0.62 is reasonable given the specificity of the question. Overall, solid reasoning with appropriate mechanistic detail.",
"failure_mode": "correct",
"answer_correct": true,
"mechanism_correct": true,
"reasoning_quality": 4,
"ground_truth_questionable": false
}