Your Query returns 32 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Spg7NM_15317610090PGN    602783
Spg7NW_04753610116
SPG7BC0359299606PGN    CAR    CMAR    602783
SPG7BC0076929606PGN    CAR    CMAR    602783
SPG7AH0076119606602783
SPG7AF0805119606602783
SPG7AF0805129606602783
SPG7AF0805139606602783
SPG7AF0805149606602783
SPG7AF0805159606602783
SPG7AF0805169606602783
SPG7AF0805179606602783
SPG7AF0805189606602783
SPG7AF0805199606602783
SPG7AF0805209606602783
SPG7AF0805219606602783
SPG7AF0805229606602783
SPG7AF0805239606602783
SPG7AF0805249606602783
SPG7AF0805259606602783
Spg7NT_07857510090602783
Spg7AF54721510090602783
Spg7BC02498610090PGN    602783
Spg7BC02446610090PGN    602783
Spg7BC05105110090PGN    602783
Spg7AY27873910116
Spg7BC05548810090PGN    602783
Spg7AF51256510090602783
SPG7NM_0031199606CAR    PGN    CMAR    602783
SPG7NM_1993679606CAR    PGN    CMAR    602783
SPG7NT_0105429606602783
Spg7NM_18138810116

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

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Text2Knowledge ... Yong Huang 2002