these isoforms are the products of a single ly-5 gene comprising 34 exons , 32 of them ( exs-3-34 ) protein-coding and three ( exs-5-7 ) selectively represented in different isoforms ( e.g. , all three in isoform b220 but none in isoform t200 ) .
C0033684
protein
C0597298
isoform