| Here , we report the exclusion of 12 additional candidate genes localized within the distal HMN 2 region ; the genes include musashi ( Drosophila ) homolog 1 ( MSI 1 ) , protein inhibitor of neuronal nitric oxide synthase ( PIN ) , peripherin ( PRPH ) , tubulin alpha ubiquitous ( K ALPHA 1 ) , tubulin alpha 3 ( TUBA 3 ) , tubulin alpha 6 ( TUBA 6 ) , splicing factor arginine / serine rich 9 ( SFRS 9 ) , U 5 snRNP 100 kd ( U 5 100K ) , putative chemokine receptor , GTP binding protein ( HM 74 ) , MondoA , cut ( Drosophila ) like homeobox 2 ( CUX 2 ) and ADP ribosylation factor 3 ( ARF 3 ) . . ^^^ |