Your Query returns 9 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
HcrtNM_01041010090PPOX    602358
HcRtNW_04733910116
HCRTNM_0015249606OX    PPOX    602358
HcrtAF01956610090602358
HcrtNT_03952110090602358
HcrtAF45896010090602358
HcRtNM_01317910116orexin-A   
HCRTNT_0107559606602358
HCRTNM_2041859031

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

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Text2Knowledge ... Yong Huang 2002