Your Query returns 10 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Nckap1NM_01696510090H19    mh19    Hem-2    604891
NCKAP1BC0150259606KIAA0587    NAP125    NAP1    604891
NCKAP1AY4064949606604891
NCKAP1AY4064959598
NCKAP1AY40649610090604891
Nckap1NT_03920810090604891
Nckap1BC00396210090H19    mh19    Hem-2    604891
NCKAP1NT_0054039606604891
NCKAP1NM_0134369606NAP1    NAP125    MGC8981    KIAA0587    604891
NCKAP1NM_2058429606NAP1    NAP125    MGC8981    KIAA0587    604891

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

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Text2Knowledge ... Yong Huang 2002