Your Query returns 5 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Cyp11bNM_00999110090Cpn2    Cyp11b-2    Cyp11b2   
CYP11BNM_0004979606FHI    CPN1    P450C11    CYP11B1   
CYP11BNM_0004989606CPN2    ALDOS    CYP11BL    P-450C18    P450aldo    CYP11B2   
CYP11BL4756930527
CYP11BAB0080508400

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

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Text2Knowledge ... Yong Huang 2002