680920908ENSG00000166900ENSMUSG00000041488Q13277Q64704NM_001178040NM_004177NM_001360386NP_001171511NP_004168NP_001020478NP_001273472NP_035632NP_689344NP_001347315Syntaxin 3, also known as STX3, is a protein[5] which in humans is encoded by the STX3 gene.

[6][7] The protein encoded by this gene is a member of the syntaxin family of cellular receptors for transport vesicles which participate in exocytosis in neutrophils.

[6] STX3 has an important role in the growth of neurites and serves as a direct target for omega-6 arachidonic acid.

[8] Mutations in Syntaxin 3 cause Microvillus inclusion disease.

[9] Syntaxin 3 has been shown to interact with SNAP-25,[10][11][12] SNAP23[11][12][13][14] and SNAP29.