Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
T1/ST2NM_01074310090T1    St2    DER4    Ly84    ST2L    Fit-1    St2-rs1    Il1rl1   
T1/ST2BC05144510090T1    DER4    Fit-1    ST2L    Il1rl1   

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

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Text2Knowledge ... Yong Huang 2002