• 我要登录|
  • 免费注册
    |
  • 我的丁香通
    • 企业机构:
    • 成为企业机构
    • 个人用户:
    • 个人中心
  • 移动端
    移动端
丁香通 logo丁香实验_LOGO
搜实验

    大家都在搜

      大家都在搜

        0 人通过求购买到了急需的产品
        免费发布求购
        发布求购
        点赞
        收藏
        wx-share
        分享

        蛋白质结构功能区查询与分析:Pfam数据库

        丁香园论坛

        5990
        (转自toda):蛋白质结构功能区查询与分析:Pfam数据库

        Pfam is a large collection of multiple sequence alignments and hidden Markov models covering many common protein domains and families. For each family in Pfam you can:

        1. Look at multiple alignments
        2. View protein domain architectures
        3. Examine species distribution
        4. Follow links to other databases
        5. View known protein structures

        For more information on Pfam, on using this site, or on the changes between Pfam releases 7 and 8, visit www.sanger.ac.uk/Software/Pfam/help/index.shtml

        Pfam can be used to view the domain organisation of proteins. A typical example is shown below. Notice that a single protein can belong to several Pfam families.

        73% of protein sequences have at least one match to Pfam. This number is called the sequence coverage.

        Pfam is a database of two parts, the first is the curated part of Pfam containing over 5193 protein families. To give Pfam a more comprehensive coverage of known proteins we automatically generate a supplement called Pfam-B. This contains a large number of small families taken from the PRODOM database that do not overlap with Pfam-A. Although of lower quality Pfam-B families can be useful when no Pfam-A families are found.
        ad image
        提问
        扫一扫
        丁香实验小程序二维码
        实验小助手
        丁香实验公众号二维码
        扫码领资料
        反馈
        TOP
        打开小程序