Your Query returns 12 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
RCN2NM_0058229606CSP2    MCIP2    hRCN2    ZAKI-4    DSCR1L1    602584
Rcn2NM_01199210090TCBP49    TCBP-49    602584
Rcn2NW_04779910116
Rcn2NM_01713210116
RCN2BC0048929606E6BP    ERC-55    ERC55    602584
RCN2AY4201899606602584
RCN2AY4201909598
RCN2AY42019110090602584
RCN2NM_0029029606E6BP    ERC55    ERC-55    602584
Rcn2NT_03947410090602584
Rcn2BC06196210116
RCN2NT_0101949606602584

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

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Text2Knowledge ... Yong Huang 2002