Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
AW557595BC01835310090hnRNPU    SAFA    AA408410    AL024437    Hnrpu   
AW557595NM_01680510090SAFA    Sp120    hnRNPU    AA408410    AI256620    AL024437    Hnrpu   

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

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Text2Knowledge ... Yong Huang 2002