Hedgehog acyltransferase (HHAT), also called skinny hedgehog homology in humans, is a human gene.
The HHAT gene encodes an enzyme that catalyzes N-terminal palmitoylation of sonic hedgehog. Mutations in HHAT produce a phenotype that is similar to loss of hedgehog function. Finally the HHAT protein shares a short but significant sequence similarity to membrane-bound O-acyltransferases.
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- ^ "OMIM Entry - * 605743 - HEDGEHOG ACYLTRANSFERASE; HHAT". www.omim.org. Retrieved 2017-02-20.
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