>ENSMUSP00000100274.2 pep chromosome:GRCm38:12:114487136:114487569:-1 gene:ENSMUSG00000095442.1 transcript:ENSMUST00000103493.2 gene_biotype:IG_V_gene transcript_biotype:IG_V_gene gene_symbol:Ighv1-4 description:immunoglobulin heavy variable 1-4 [Source:MGI Symbol;Acc:MGI:4439618] MERHWIFLFLLSVTSGVHSQVQLQQSGAELARPGASVKMSCKASGYTFTSYTMHWVKQRPGQGLEWIGYI NPSSGYTKYNQKFKDKATLTADKSSSTAYMQLSSLTSEDSAVYYCAR