Target intelligence / Profile preview

Kinesin family member 26A (KIF26A)

Target
KIF26A
Molecular classification
Kinesin superfamily protein, Motor protein, Microtubule-associated protein
01

Overview

Kinesin family member 26A (KIF26A) is an atypical member of the kinesin superfamily of motor proteins, characterized by microtubule binding capabilities but lacking classical ATPase activity. It plays versatile regulatory roles in cellular processes such as neuronal migration, neuron projection development, cerebral cortex development, and intracellular calcium homeostasis. In disease, KIF26A acts as a negative regulator of GDNF–Ret signaling in the enteric nervous system and modulates cancer cell proliferation and migration in a context-dependent manner. It is also involved in maintaining cytoskeletal dynamics, tissue repair, and possibly regulates nociceptive signaling. Genetic studies implicate KIF26A variants in musculoskeletal injury and certain complex cortical malformations[1][2].

Other names
KIF26Akinesin family member 26A
02

Mechanism of action

For hypothetical drugs targeting KIF26A, the mechanism could involve modulation of microtubule binding activity, alteration of GDNF–Ret signaling, or regulation of cell cycle progression, but no drugs are reported

03

Biological functions

Microtubule binding and stabilizationRegulation of cell signaling (e.g., GDNF–Ret pathway)Cell cycle regulation (G0/G1 progression)Neuronal migration and projection developmentIntracellular calcium homeostasisCytoskeletal organizationModulation of neuronal axon morphologyNegative regulation of nociceptive sensationTissue regeneration (wound healing)
04

Disease associations

Cancer (roles in gastric and breast cancer)Neurodevelopmental disorders (e.g., cerebral cortex malformations)Musculoskeletal injury and extracellular matrix integrityEnteric nervous system disease (e.g., megacolon)
05

Safety considerations

Potential disruption of neurodevelopment, enteric nervous system function, or tissue homeostasis if targeted therapeutically.Unknown long-term effects due to broad roles in cell signaling and cytoskeletal organization

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