Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
MT-TRXBC0137269606TRX2    TXN2   
MT-TRXBC0506109606TRX2    TXN2   
MT-TRXNM_0124739606TRX2    TXN2   

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

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Text2Knowledge ... Yong Huang 2002