FUNCTION: Binds to one of the cis-acting domain of the insulin gene enhancer. May be involved in the regional specification of the myotome and also in target recognition by the caudal primary neuron. SUBCELLULAR LOCATION: Nucleus. DEVELOPMENTAL STAGE: Expressed both maternally and zygotically. At 17 hours post-fertilization (hpf), expressed in dorsal Rohan-Beard neurons and strongly in the ventral myotomes. At 24 hpf, head expression is restricted to eyes, the tectal region of the midbrain, trigeminal ganglia and the ganglia anterior to the otic vesicles. {ECO:0000269|PubMed:7556938}. |