Protein unc-119 homolog B (UNC119B)

Myristoyl-binding protein that serves as a cargo adapter: specifically binds the myristoyl moiety of a subset of N- terminally myristoylated proteins and is required for their localization. Binds myristoylated NPHP3 and plays a key role in localization of NPHP3 to the primary cilium membrane.

Doesn't bind all myristoylated proteins. Probably plays a role in trafficking proteins in photoreceptor cells.