Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
HLASBBC0099569606HLA-DP1A    HLADP    HLA-DPA1   
HLASBNM_0335549606HLADP    HLA-DP1A    HLA-DPA1   

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

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Text2Knowledge ... Yong Huang 2002