TLC1
S. cerevisiae
What the model saw
Gene: TLC1 Organism: Saccharomyces cerevisiae Known functions: telomerase activity. template for synthesis of G-rich strand of telomere DNA activity.
View unredacted entry
telomerase activity. template for synthesis of G-rich strand of telomere DNA activity.
Solver output
TLC1 encodes the RNA component of yeast telomerase, serving as the essential template for synthesis of the G-rich telomeric repeat strand (5'-TGTGGGTGTG-3' in S. cerevisiae). Without TLC1, telomerase lacks its catalytic template, leading to progressive telomere shortening with each cell division, ultimately triggering replicative senescence and cell death. By maintaining telomere length homeostasis, TLC1 directly counteracts telomere attrition — a canonical hallmark of aging — and sustains replicative capacity of yeast cells. Loss of TLC1 in yeast results in a classic "ever-shorter telomeres" (est) phenotype with progressive senescence, confirming its pro-longevity role.
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 identified TLC1 as pro_longevity with high confidence (0.92). The mechanistic reasoning is accurate and detailed: TLC1 encodes the RNA template component of yeast telomerase, its loss leads to the classic "ever-shorter telomeres" (est) phenotype and progressive replicative senescence, confirming its pro-longevity role. The model correctly identifies the telomere attrition mechanism class and relevant pathways. The specific mention of the yeast telomeric repeat sequence and the EST phenotype demonstrates strong domain knowledge.
Raw API responses
solver
{
"reasoning": "TLC1 encodes the RNA component of yeast telomerase, serving as the essential template for synthesis of the G-rich telomeric repeat strand (5'-TGTGGGTGTG-3' in S. cerevisiae). Without TLC1, telomerase lacks its catalytic template, leading to progressive telomere shortening with each cell division, ultimately triggering replicative senescence and cell death. By maintaining telomere length homeostasis, TLC1 directly counteracts telomere attrition — a canonical hallmark of aging — and sustains replicative capacity of yeast cells. Loss of TLC1 in yeast results in a classic \"ever-shorter telomeres\" (est) phenotype with progressive senescence, confirming its pro-longevity role.",
"confidence": 0.92,
"key_pathways": [
"telomerase-mediated telomere elongation",
"telomere length homeostasis",
"replicative senescence prevention"
],
"mechanism_class": "telomere_attrition",
"longevity_influence": "pro_longevity"
}advisor
{
"notes": "The model correctly identified TLC1 as pro_longevity with high confidence (0.92). The mechanistic reasoning is accurate and detailed: TLC1 encodes the RNA template component of yeast telomerase, its loss leads to the classic \"ever-shorter telomeres\" (est) phenotype and progressive replicative senescence, confirming its pro-longevity role. The model correctly identifies the telomere attrition mechanism class and relevant pathways. The specific mention of the yeast telomeric repeat sequence and the EST phenotype demonstrates strong domain knowledge.",
"failure_mode": "correct",
"answer_correct": true,
"mechanism_correct": true,
"reasoning_quality": 5,
"ground_truth_questionable": false
}