PR:000044824	neuregulin-1 type III-beta1a precursor (mouse)	mNRG1/iso:IIIbeta1a/precursor|neuregulin type III-beta1a precursor (mouse)|NRG type III-beta1a precursor (mouse)		participates_in	GO:0045773	positive regulation of axon extension			MGI:4461331|PMID:20610754	IMP	NCBITaxon:10090		MGI:96083	20150611	MGI:MGI	occurs_in(CL:0002609)