PR:Q6DR98 neuregulin-1 type I-beta1a (mouse) mNRG1/iso:Ibeta1a|NRG beta1 (mouse) NOT participates_in GO:0031643 positive regulation of myelination MGI:3042336|PMID:15044753 IMP NCBITaxon:10090 MGI:1928489 MGI:96083 20150611 MGI:MGI occurs_in(CL:0000540),occurs_in(MA:0001172) PR:Q6DR98 neuregulin-1 type I-beta1a (mouse) mNRG1/iso:Ibeta1a|NRG beta1 (mouse) located_in GO:0009897 external side of plasma membrane MGI:3625788|PMID:11116142 IDA NCBITaxon:10090 MGI:96083 20150514 MGI:MGI part_of(CL:0000187)