Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
REGI-BETABC0278959606REGL    PSPS2    REGH    REG1B   
REGI-BETANM_0065079606REGH    REGL    PSPS2    REG1B   

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

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Text2Knowledge ... Yong Huang 2002