Your Query returns 19 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Sod-2NM_01367110090MnSOD    MGC6144    Sod2   
SOD-2NG_0003277227SOD    MnSOD    CG8905    Mn SOD    CT25570    Mn-superoxide dismutase    Sod2   
SOD-2NM_0575777227SOD    SOD2    MnSOD    CG8905    Mn-SOD    Mn[2+]SOD   
SOD-2NT_0337787227SOD    SOD2    MnSOD    CG8905    Mn-SOD    Mn[2+]SOD   
sod-2D854996239
sod-2AB11135110195
SOD-2AY2467589796
SOD-2AY2467599796
sod-2X81065658
sod-2AF1188095141
sod-2NC_0032796239sdm-1    F10D11.1    CELK04413   
sod-2NM_0598896239sdm-1    F10D11.1    CELK04413   
Sod-2AH00477910095
Sod-2S7883210095
Sod-2S7884210095
Sod-2S7884410095
Sod-2S7884610095
SOD-2X5660010116
sod-2Z810576239

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

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Text2Knowledge ... Yong Huang 2002