Your Query returns 17 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
guca1aAJ42152131033
guca1aAJ42091131033
guca1aBC0595217955gcap1   
Guca1aNM_00818910090GC-A    Gcap1    Guca1    600364
guca1aNM_1318707955gcap1   
GUCA1ABC0316639606GCAP    GCAP1    GUCA    GUCA1    600364
GUCA1AAL0968149606600364
GUCA1AAY4022229606600364
GUCA1AAY4022239598
GUCA1AAY40222410090600364
GUCA1ANM_0004099606GCAP    GUCA    GCAP1    GUCA1    600364
GUCA1ANM_1745469913
Guca1aNT_03965510090600364
Guca1aBC02683410090Gcap1    GC-A    600364
Guca1aBC03181010090Gcap1    GC-A    600364
GUCA1ANT_0075929606600364
GUCA1ANM_2043209031

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

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Text2Knowledge ... Yong Huang 2002