STKLD1

serine/threonine kinase like domain containing 1

Tier: Gold Standard Ciliary Genes

Ensembl:: ENSG00000198870
OMIM:: 618530
Synonyms:: C9ORF96, MGC43306, SGK071

Subcellular localization

flagella

Function

STKLD1 — A sperm-specific kinase-like protein, likely functioning in flagellar regulation, not somatic cilia(39743588). Identified by cryo-EM as a component of radial spoke 3 in sperm flagella (Leung et al., 2025, Nature, PMID 39743588).

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