srlf-4
C. elegans
SXP/RAL-2 family protein Ani s 5-like cation-binding domain-containing protein
What the model saw
Gene: srlf-4 Organism: Caenorhabditis elegans Known functions: SXP/RAL-2 family protein Ani s 5-like cation-binding domain-containing protein. protein binding.
View unredacted entry
SXP/RAL-2 family protein Ani s 5-like cation-binding domain-containing protein. protein binding.
Solver output
The srlf-4 gene encodes a SXP/RAL-2 family protein with a cation-binding domain, a protein family primarily characterized in nematode secreted proteins (e.g., allergen-related proteins). The only annotated molecular function is generic "protein binding," which provides insufficient specificity to map to a defined aging hallmark or longevity pathway. SXP/RAL-2 proteins are known to be secreted and involved in host-parasite interactions in parasitic nematodes, but their role in C. elegans aging biology is not established. The cation-binding activity could theoretically relate to metal homeostasis or intercellular signaling, but no direct mechanistic link to longevity pathways (e.g., insulin/IGF-1, TOR, mitochondrial function) can be inferred from these annotations alone.
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 "anti_longevity." The model's reasoning is understandable given the sparse functional annotation of srlf-4, but it failed to make the correct directional call. The mechanistic reasoning about SXP/RAL-2 proteins and host-parasite interactions is plausible but doesn't connect to the actual anti-longevity role. The model appropriately acknowledged uncertainty given limited information, but the prediction is still wrong. This is a case of appropriate uncertainty rather than confident wrongness.
Raw API responses
solver
{
"reasoning": "The srlf-4 gene encodes a SXP/RAL-2 family protein with a cation-binding domain, a protein family primarily characterized in nematode secreted proteins (e.g., allergen-related proteins). The only annotated molecular function is generic \"protein binding,\" which provides insufficient specificity to map to a defined aging hallmark or longevity pathway. SXP/RAL-2 proteins are known to be secreted and involved in host-parasite interactions in parasitic nematodes, but their role in C. elegans aging biology is not established. The cation-binding activity could theoretically relate to metal homeostasis or intercellular signaling, but no direct mechanistic link to longevity pathways (e.g., insulin/IGF-1, TOR, mitochondrial function) can be inferred from these annotations alone.",
"confidence": 0.35,
"key_pathways": [
"SXP/RAL-2 secreted protein signaling",
"cation binding/metal homeostasis",
"protein-protein interaction networks"
],
"mechanism_class": "unclear",
"longevity_influence": "unclear"
}advisor
{
"notes": "The model predicted \"unclear\" with low confidence (0.35), while the ground truth is \"anti_longevity.\" The model's reasoning is understandable given the sparse functional annotation of srlf-4, but it failed to make the correct directional call. The mechanistic reasoning about SXP/RAL-2 proteins and host-parasite interactions is plausible but doesn't connect to the actual anti-longevity role. The model appropriately acknowledged uncertainty given limited information, but the prediction is still wrong. This is a case of appropriate uncertainty rather than confident wrongness.",
"failure_mode": "appropriately_uncertain",
"answer_correct": false,
"mechanism_correct": false,
"reasoning_quality": 2,
"ground_truth_questionable": false
}