Ilk
D. melanogaster
Integrin linked kinase
What the model saw
Gene: Ilk Organism: Drosophila melanogaster Known functions: Integrin linked kinase. integrin linked kinase. ATP binding. protein binding. protein kinase activity. protein-macromolecule adaptor activity. signaling receptor binding.
View unredacted entry
Integrin linked kinase. integrin linked kinase. ATP binding. protein binding. protein kinase activity. protein-macromolecule adaptor activity. signaling receptor binding.
Solver output
Integrin-linked kinase (ILK) functions as a scaffold/kinase at integrin adhesion complexes, where it activates downstream PI3K/AKT signaling. In Drosophila, ILK-mediated AKT activation promotes insulin/IGF-1 signaling (IIS), a pathway whose attenuation is well-established to extend lifespan across model organisms. By acting as a protein-macromolecule adaptor and kinase that phosphorylates and activates AKT, ILK amplifies pro-growth, pro-aging nutrient-sensing signals. Additionally, ILK-driven integrin signaling supports cellular growth and survival programs that, when chronically active, accelerate aging phenotypes. Loss-of-function or reduced ILK activity would be expected to dampen AKT/TOR signaling, mimicking dietary restriction-like effects and promoting 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 correctly predicted "anti_longevity" for Drosophila ILK. However, the mechanistic reasoning is questionable. ILK's primary role in longevity in Drosophila is more directly tied to its function in integrin-mediated adhesion and structural integrity (e.g., muscle/cardiac function, tissue homeostasis) rather than primarily through PI3K/AKT/IIS nutrient sensing. While ILK can interact with AKT signaling, classifying this as "deregulated_nutrient_sensing" oversimplifies and mischaracterizes the primary mechanism. The connection to IIS/TOR as the main anti-longevity mechanism for ILK is speculative and not well-supported by the Drosophila ILK literature. The model appears to be pattern-matching ILK → AKT → IIS rather than reasoning from ILK's established biology in Drosophila aging contexts.
Raw API responses
solver
{
"reasoning": "Integrin-linked kinase (ILK) functions as a scaffold/kinase at integrin adhesion complexes, where it activates downstream PI3K/AKT signaling. In Drosophila, ILK-mediated AKT activation promotes insulin/IGF-1 signaling (IIS), a pathway whose attenuation is well-established to extend lifespan across model organisms. By acting as a protein-macromolecule adaptor and kinase that phosphorylates and activates AKT, ILK amplifies pro-growth, pro-aging nutrient-sensing signals. Additionally, ILK-driven integrin signaling supports cellular growth and survival programs that, when chronically active, accelerate aging phenotypes. Loss-of-function or reduced ILK activity would be expected to dampen AKT/TOR signaling, mimicking dietary restriction-like effects and promoting longevity.",
"confidence": 0.65,
"key_pathways": [
"Integrin/ILK/AKT signaling",
"Insulin/IGF-1 signaling (IIS)",
"PI3K-TOR nutrient sensing"
],
"mechanism_class": "deregulated_nutrient_sensing",
"longevity_influence": "anti_longevity"
}advisor
{
"notes": "The model correctly predicted \"anti_longevity\" for Drosophila ILK. However, the mechanistic reasoning is questionable. ILK's primary role in longevity in Drosophila is more directly tied to its function in integrin-mediated adhesion and structural integrity (e.g., muscle/cardiac function, tissue homeostasis) rather than primarily through PI3K/AKT/IIS nutrient sensing. While ILK can interact with AKT signaling, classifying this as \"deregulated_nutrient_sensing\" oversimplifies and mischaracterizes the primary mechanism. The connection to IIS/TOR as the main anti-longevity mechanism for ILK is speculative and not well-supported by the Drosophila ILK literature. The model appears to be pattern-matching ILK → AKT → IIS rather than reasoning from ILK's established biology in Drosophila aging contexts.",
"failure_mode": "right_answer_wrong_reasoning",
"answer_correct": true,
"mechanism_correct": false,
"reasoning_quality": 2,
"ground_truth_questionable": false
}