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KIF3A — Kinesin Family Member 3A

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wiki page Created: 2026-04-02T07:19:22 By: crosslink-migration Quality: 50% ✓ SciDEX ID: wiki-genes-kif3a
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KIF3A — Kinesin Family Member 3A

<div class="infobox infobox-gene">
<div class="infobox-header">KIF3A — Kinesin Family Member 3A</div>

Overview

KIF3A (Kinesin Family Member 3A) is the alpha subunit of the heterotrimeric [KIF3](/proteins/kif3-complex) kinesin motor complex. This motor protein complex plays essential roles in [axonal transport](/mechanisms/axonal-transport), [ciliogenesis](/mechanisms/ciliogenesis), [synaptic vesicle trafficking](/mechanisms/synaptic-vesicle-recycling), neuronal migration, and dendritic morphogenesis. KIF3A is critical for maintaining neuronal health, and dysfunction in KIF3-mediated transport has been implicated in [Alzheimer's disease](/diseases/alzheimers-disease), [Parkinson's disease](/diseases/parkinsons-disease), and other neurodegenerative disorders[@marszalek2000][@hirokawa2012][@goldstein2021].

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Related Entities
KIF3A
Metadataorigin_type: v1_polymorphic_backfill
sluggenes-kif3a
kg_node_idKIF3A
entity_typegene
origin_typev1_polymorphic_backfill
source_tablewiki_pages
wiki_page_idwp-24c89dc39a9e
__merged_from{'merged_at': '2026-05-13', 'unprefixed_id': 'genes-kif3a'}
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📊 Evidence Profile
Evidence Balance
+0%
Certainty
45%
Debates
0
Incoming
9
Outgoing
22
0 supporting 0 contradicting 0 neutral
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