Molecular and genomic characterization of human DLEC, a novel member of the C-type lectin receptor gene family preferentially expressed on monocyte-derived dendritic cells

✍ Scribed by Ignacio Arce; Pedro Roda-Navarro; María C. Montoya; Patricia Hernanz-Falcón; Amaya Puig-Kröger; Elena Fernández-Ruiz

• Publisher: John Wiley and Sons
• Year: 2001
• Tongue: English
• Weight: 204 KB
• Volume: 31
• Category: Article
• ISSN: 0014-2980
• DOI: 10.1002/1521-4141(200109)31:9<2733::aid-immu2733>3.0.co;2-x

✦ Synopsis

We have identified a novel gene encoding a protein designated DLEC (dendritic cell lectin), which is a type II membrane glycoprotein of 213 amino acids and belongs to the human calcium-dependent (C-type) lectin family. The cytoplasmic tail of DLEC lacks consensus signaling motifs and its extracellular region shows a single carbohydrate recognition domain (CRD), closest in homology to the dendritic cell immunoreceptor (DCIR) CRD. The DLEC gene has been localized linked to DCIR on the telomeric region of the NK gene complex. RT-PCR and Northern blot analyses show that DLEC mRNA is preferentially expressed in monocyte-derived dendritic cells.