Crtl1l O LP-1 genetic mapping Hapln1 cartilage linking protein 1 protein coding gene CLP http://identifiers.org/mgd/MGI:1337006 MGI:1337006 Crtl1 LP-1|Crtl1l|Crtl1|link protein|cartilage linking protein 1|CLP Gene link protein + hyaluronan and proteoglycan link protein 1