Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Cst9NM_00997910090M12    testatin   
Cst9NT_03921010090
Cst9BC04848610090M12    testatin   
CST90N/AZIP3   

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

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Text2Knowledge ... Yong Huang 2002