fasciculates with sends synaptic output to cell muscle cell of prothoracic sternal anterior rotator muscle 31 adult ventral prothoracic nerve prothoracic leg muscle motor neuron prothoracic sternal anterior rotator muscle motor neuron 2024-04-16T09:06:09Z FBbt:00053101 Adult motor neuron that innervates the prothoracic sternal anterior rotator muscle (Azevedo et al., 2024). There are two of these on each side and they fasciculate with the ventral prothoracic nerve (Azevedo et al., 2024). It has its soma in the anterior prothoracic neuromere (Azevedo et al., 2024). VFB:FBbt_00053101 fly_anatomy.ontology MN 5-6