Your Query returns 20 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Klkb1NM_01272510116Kalp1    KALP15    Klk3   
Klkb1NM_00845510090APS    Kal3    Klk3    Kal-3    229000
KLKB1AY1909209606229000
KLKB1AY4000749606229000
KLKB1AY4000759598
KLKB1AY40007610090229000
KLKB1AH0095089606KLK3    229000
KLKB1AF2327349606KLK3    229000
KLKB1AF2327359606KLK3    229000
KLKB1AF2327369606KLK3    229000
KLKB1AF2327379606KLK3    229000
KLKB1AF2327389606KLK3    229000
KLKB1AF2327399606KLK3    229000
KLKB1AF2327409606KLK3    229000
KLKB1AF2327419606KLK3    229000
KLKB1AF2327429606KLK3    229000
KLKB1NM_0008929606KLK3    229000
Klkb1NT_03946010090229000
Klkb1BC02655510090APS    229000
KLKB1NT_0227929606229000

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

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Text2Knowledge ... Yong Huang 2002