Atp6v1b1 + Atp6b1 MGI:103285 D630039P21Rik D630030L16Rik genetic mapping protein coding gene Vpp-3 O lysosomal 56/58kDa ATPase, H+ transporting, lysosomal V1 subunit B1 Vpp3 http://identifiers.org/mgd/MGI:103285 Gene Vpp-3|lysosomal 56/58kDa|Atp6b1|D630030L16Rik|D630039P21Rik|Vpp3