Your Query returns 5 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Hnrpa2NM_18265010090hnrnp-A    9130414A06Rik    Hnrpa2b1   
Hnrpa2NM_01680610090hnrnp-A    9130414A06Rik    Hnrpa2b1   
HNRPA2BC0005069606RNPA2    SNRPB1    HNRPB1    HNRNPA2    HNRNPB1    HNRPA2B1   
HNRPA2NM_0021379606RNPA2    HNRPB1    SNRPB1    HNRNPA2    HNRNPB1    HNRPA2B1   
HNRPA2NM_0312439606RNPA2    HNRPB1    SNRPB1    HNRNPA2    HNRNPB1    HNRPA2B1   

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

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Text2Knowledge ... Yong Huang 2002