Your Query returns 7 Accession Numbers:
Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
HTRA1BC0310829606L56    ORF480    HtrA    PRSS11   
HTRA1NM_0027759606L56    HtrA    ORF480    PRSS11   
htrA1AF292097173
htrA1AE011458189518
htrA1NC_004342189518
htrA1AE016824267671
htrA1NC_005824267671

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

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Text2Knowledge ... Yong Huang 2002