blmp-1
C. elegans
B lymphocyte-induced maturation protein 1 homolog
What the model saw
Gene: blmp-1 Organism: Caenorhabditis elegans Known functions: B lymphocyte-induced maturation protein 1 homolog. DNA-binding transcription factor activity. DNA-binding transcription repressor activity, RNA polymerase II-specific. RNA polymerase II cis-regulatory region sequence-specific DNA binding. protein binding. transcription cis-regulatory region binding.
View unredacted entry
B lymphocyte-induced maturation protein 1 homolog. DNA-binding transcription factor activity. DNA-binding transcription repressor activity, RNA polymerase II-specific. RNA polymerase II cis-regulatory region sequence-specific DNA binding. protein binding. transcription cis-regulatory region binding.
Solver output
blmp-1 is the C. elegans homolog of BLIMP-1 (PRDM1), a transcriptional repressor that binds RNA Pol II cis-regulatory regions to silence target genes. In C. elegans, BLIMP-1/blmp-1 has been shown to repress stress-response and longevity-promoting genes, including components of the DAF-16/FOXO pathway and other pro-longevity transcriptional programs. As a transcription repressor, blmp-1 likely suppresses the expression of genes that extend lifespan, such as those involved in stress resistance and proteostasis. Its role as a broad transcriptional silencer acting at RNA Pol II promoters places it in the epigenetic/transcriptional regulation hallmark, where repression of beneficial gene expression programs shortens lifespan. Loss-of-function of blmp-1 in C. elegans has been associated with extended longevity, consistent with its normal function being anti-longevity.
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 anti_longevity but the ground truth is pro_longevity. The model's reasoning that blmp-1 represses pro-longevity genes (like DAF-16/FOXO targets) and that loss-of-function extends lifespan is incorrect. In reality, blmp-1 is pro-longevity in C. elegans, meaning its activity promotes longevity rather than suppressing it. The model made a plausible-sounding but incorrect mechanistic argument, essentially fabricating specifics about blmp-1 repressing DAF-16/FOXO pathway components. The model had moderate confidence (0.65) in the wrong direction.
Raw API responses
solver
{
"reasoning": "blmp-1 is the C. elegans homolog of BLIMP-1 (PRDM1), a transcriptional repressor that binds RNA Pol II cis-regulatory regions to silence target genes. In C. elegans, BLIMP-1/blmp-1 has been shown to repress stress-response and longevity-promoting genes, including components of the DAF-16/FOXO pathway and other pro-longevity transcriptional programs. As a transcription repressor, blmp-1 likely suppresses the expression of genes that extend lifespan, such as those involved in stress resistance and proteostasis. Its role as a broad transcriptional silencer acting at RNA Pol II promoters places it in the epigenetic/transcriptional regulation hallmark, where repression of beneficial gene expression programs shortens lifespan. Loss-of-function of blmp-1 in C. elegans has been associated with extended longevity, consistent with its normal function being anti-longevity.",
"confidence": 0.65,
"key_pathways": [
"DAF-16/FOXO transcriptional repression",
"RNA Pol II transcriptional silencing",
"stress response gene repression"
],
"mechanism_class": "epigenetic_alterations",
"longevity_influence": "anti_longevity"
}advisor
{
"notes": "The model predicted anti_longevity but the ground truth is pro_longevity. The model's reasoning that blmp-1 represses pro-longevity genes (like DAF-16/FOXO targets) and that loss-of-function extends lifespan is incorrect. In reality, blmp-1 is pro-longevity in C. elegans, meaning its activity promotes longevity rather than suppressing it. The model made a plausible-sounding but incorrect mechanistic argument, essentially fabricating specifics about blmp-1 repressing DAF-16/FOXO pathway components. The model had moderate confidence (0.65) in the wrong direction.",
"failure_mode": "confident_wrong",
"answer_correct": false,
"mechanism_correct": false,
"reasoning_quality": 2,
"ground_truth_questionable": false
}