Your Query returns 11 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Atp6v0a1NM_01692010090Vpp1    Vpp-1    ATP6a1    Atp6n1    Atp6n1a    Atpv0a1   
ATP6V0A1BC0323989606ATP6N1    VPP1    Stv1    Vph1    a1    ATP6N1A   
ATP6V0A1AY4019739606
ATP6V0A1AY4019749598
ATP6V0A1AY40197510090
ATP6V0A1NM_0051779606a1    Stv1    VPP1    Vph1    ATP6N1    ATP6N1A   
ATP6V0A1NM_1747549913
Atp6v0a1NT_03952110090
Atp6v0a1BC00199510090ATP6a1    Atpv0a1   
Atp6v0a1BC06683910090ATP6a1    Atpv0a1   
ATP6V0A1NT_0107559606

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* OMIM link based on symbol match for human and mouse.

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Text2Knowledge ... Yong Huang 2002