GlycoProtDB
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GlycoProtDB is a glycoprotein database providing information of Asn (N)-glycosylated proteins and their glycosylated site(s), which were constructed by employing a bottom-up strategy using actual glycopeptide sequences identified by LC/MS-based glycoproteomic technologies. The database is searchable using gene ID, gene name, and its description (protein name) as query. Each data sheet of glycproteins is based on a single amino acid sequence in Wormpep database for C.elegans and NCBI Refseq database for mouse. The sheet presents actually detected N-glycosylation site(s) which are displayed each capturing methods of glycopeptide subset, e.g., lectins Concanavalin A, wheat germ agglutinin (WGA), or HILIC (hydrophilic interaction chromatography), as well as potential N-glycosylation sites (NX[STC], X≠P). Protein sequences, which have common glycopeptide sequence(s), are linked each other.
GlycoProtDB是一款专业化糖蛋白数据库,旨在收录天冬酰胺(Asn,N)连接糖基化蛋白及其糖基化位点的相关信息。该数据库采用自下而上(bottom-up)策略构建,数据全部来源于基于液相色谱-质谱(LC/MS)的糖蛋白质组学技术所鉴定得到的真实糖肽序列。该数据库支持以基因ID、基因名称及蛋白注释信息(即蛋白名称)作为查询条件进行检索。针对秀丽隐杆线虫(C.elegans),其糖蛋白的数据表均基于Wormpep数据库中的单条参考氨基酸序列;针对小鼠,则基于NCBI RefSeq参考序列数据库的单条氨基酸序列。每张数据表会展示实际检测到的N-糖基化位点,这些位点会根据糖肽子集的不同捕获方法进行分类呈现,例如伴刀豆球蛋白A(Concanavalin A)、小麦胚芽凝集素(wheat germ agglutinin, WGA)以及亲水相互作用色谱(hydrophilic interaction chromatography, HILIC);同时还会列出潜在的N-糖基化位点(NX[STC],其中X≠脯氨酸(P))。拥有共同糖肽序列的蛋白序列之间将建立相互关联链接。




