Spnb4 O dyn - protein coding gene 1700022P15Rik 1700022P15Rik|Spnb4|ROSA62|dyn|5830426A08Rik|neuroaxonal dystrophy|SpbIV|nmf261 SpbIV Gene nmf261 spectrin beta, non-erythrocytic 4 genetic mapping http://identifiers.org/mgd/MGI:1890574 5830426A08Rik Sptbn4 neuroaxonal dystrophy ROSA62 MGI:1890574