Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Plxna1NT_03935310090601055
Plxna1NM_00888110090NOV    Plxn1    2600013D04Rik    601055

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

Google

Text2Knowledge ... Yong Huang 2002