Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
GUCB3BC0476209606GC-SB3    GUC1B3    GUCSB3    GC-S-beta-1    GUCY1B3   
GUCB3NM_0008579606GC-SB3    GUC1B3    GUCSB3    GC-S-beta-1    GUCY1B3   

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

Google

Text2Knowledge ... Yong Huang 2002