Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
GP2BNM_0004199606GTA    CD41    CD41B    GPIIb    ITGA2B    607559
GP2BNM_0152469606CD41B    ITGA2B    RNF156    KIAA0544    MGRN1    607559
GP2BBC0503899606KIAA0544    CD41B    ITGA2B    RNF156    MGRN1    607559
gp2bNC_00253211047

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

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Text2Knowledge ... Yong Huang 2002