zfh-2
C. elegans
Zinc Finger and Homeobox;Zinc finger homeobox protein 4;Zinc finger protein
What the model saw
Gene: zfh-2 Organism: Caenorhabditis elegans Known functions: Zinc Finger and Homeobox;Zinc finger homeobox protein 4;Zinc finger protein. DNA binding. DNA-binding transcription factor activity, RNA polymerase II-specific. DNA-binding transcription factor binding. RNA polymerase II cis-regulatory region sequence-specific DNA binding. nucleic acid binding. zinc ion binding.
View unredacted entry
Zinc Finger and Homeobox;Zinc finger homeobox protein 4;Zinc finger protein. DNA binding. DNA-binding transcription factor activity, RNA polymerase II-specific. DNA-binding transcription factor binding. RNA polymerase II cis-regulatory region sequence-specific DNA binding. nucleic acid binding. zinc ion binding.
Solver output
zfh-2 encodes a zinc finger and homeobox transcription factor that binds RNA polymerase II cis-regulatory regions and acts as an RNA Pol II-specific transcriptional regulator. While transcription factors can profoundly influence aging, the directionality depends entirely on which downstream gene networks are activated or repressed. Zinc finger homeobox proteins like ZFH-2/ZFHX4 are broadly involved in developmental gene regulation and cell fate decisions, but no specific pro- or anti-longevity pathway (e.g., DAF-16/FOXO, HSF-1, SKN-1) is directly implied by these molecular function annotations alone. Without knowledge of its specific transcriptional targets in C. elegans aging contexts, the net effect on longevity cannot be confidently assigned.
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 "pro_longevity." The model's reasoning is logically sound given the limited information provided - it correctly notes that transcription factor directionality depends on downstream targets and that no specific aging pathway is implied by the annotations alone. However, the model failed to make the correct call. The mechanism class of "epigenetic_alterations" is also questionable for a zinc finger/homeobox transcription factor, which would more accurately be classified as transcriptional regulation. The model's uncertainty was appropriate given the sparse information, but it still missed the correct answer.
Raw API responses
solver
{
"reasoning": "zfh-2 encodes a zinc finger and homeobox transcription factor that binds RNA polymerase II cis-regulatory regions and acts as an RNA Pol II-specific transcriptional regulator. While transcription factors can profoundly influence aging, the directionality depends entirely on which downstream gene networks are activated or repressed. Zinc finger homeobox proteins like ZFH-2/ZFHX4 are broadly involved in developmental gene regulation and cell fate decisions, but no specific pro- or anti-longevity pathway (e.g., DAF-16/FOXO, HSF-1, SKN-1) is directly implied by these molecular function annotations alone. Without knowledge of its specific transcriptional targets in C. elegans aging contexts, the net effect on longevity cannot be confidently assigned.",
"confidence": 0.35,
"key_pathways": [
"RNA polymerase II transcriptional regulation",
"zinc finger transcription factor network",
"homeobox developmental gene regulation"
],
"mechanism_class": "epigenetic_alterations",
"longevity_influence": "unclear"
}advisor
{
"notes": "The model predicted \"unclear\" with low confidence (0.35), while the ground truth is \"pro_longevity.\" The model's reasoning is logically sound given the limited information provided - it correctly notes that transcription factor directionality depends on downstream targets and that no specific aging pathway is implied by the annotations alone. However, the model failed to make the correct call. The mechanism class of \"epigenetic_alterations\" is also questionable for a zinc finger/homeobox transcription factor, which would more accurately be classified as transcriptional regulation. The model's uncertainty was appropriate given the sparse information, but it still missed the correct answer.",
"failure_mode": "appropriately_uncertain",
"answer_correct": false,
"mechanism_correct": false,
"reasoning_quality": 2,
"ground_truth_questionable": false
}