Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
HLADPBC0099569606HLA-DP1A    HLASB    HLA-DPA1    142880
HLADPNM_0335549606HLASB    HLA-DP1A    HLA-DPA1    142880

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

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Text2Knowledge ... Yong Huang 2002