@article{oai:asahikawa-med.repo.nii.ac.jp:00005516, author = {芥子, 宏行 and Sakamoto, Takashi and 河合, 高生 and 加藤, 剛志 and Jang, Seong-Jae and 本村, 亘 and 吉崎, 隆之 and 福田, 光子 and 小山, 聡 and 福澤, 純 and 福應, 温 and 吉田, 逸朗 and 鈴木, 定彦 and 若宮, 伸隆}, issue = {12}, journal = {Microbiology and Immunology}, month = {Dec}, note = {PMID:17179669, Collectins are a family of C-type lectins with two characteristic structures, collagen like domains and carbohydrate recognition domains. They recognize carbohydrate antigens on microorganisms and act as host-defense. Here we report the cloning and characterization of a novel collectin CL-K1. RT-PCR analyses showed CL-K1 mRNA is present in all organs. The deduced amino acid sequence and the data from immunostaining of CL-K1 cDNA expressing CHO cells revealed that CL-K1 is expressed as a secreted protein. CL-K1 is found in blood by immunoblotting and partial amino acid analyses. CL-K1 showed Ca(2+)-dependent sugar binding activity of fucose and weakly mannose but not N-acetyl-galactosamine, N-acetyl-glucosamine, or maltose, though mannose-binding lectin (MBL) containing similar amino acid motif. CL-K1 can recognize specially several bacterial saccharides due to specific sugar-binding character. Elucidation of the role of two ancestor collectins of CL-K1 and CL-L1 could lead to see the biological function of collectin family., text, application/pdf}, pages = {1001--1013}, title = {Identification and Characterization of a Novel Human Collectin CL-K1}, volume = {50}, year = {2006}, yomi = {ケシ, ヒロユキ and カワイ, タカオ and カトウ, ツヨシ and モトムラ, ワタル and ヨシザキ, タカユキ and フクダ, ミツコ and コヤマ, サトシ and フクザワ, ジュン and フクオウ, アツシ and ヨシダ, イツロウ and スズキ, ヤスヒコ and ワカミヤ, ノブタカ} }