Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
pgm-1AF037854487pgm   
Pgm-1NM_02570010090Pgm2    3230402E02Rik    Pgm1   
PGM-1NM_0799367227PGM    CG5165   
PGM-1NT_0374367227PGM    CG5165   

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

Google

Text2Knowledge ... Yong Huang 2002