Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
RDGBA1BC0222309606DRES9    NIR2    RDGB1    RDGB    PITPNM    PITPNM1   
RDGBA1NM_0049109606NIR2    RDGB    DRES9    RDGB1    PITPNM    PITPNM1   

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

Google

Text2Knowledge ... Yong Huang 2002