蛋白质超家族

DNA结合抑制蛋白（InhibitorofDNAbinding，Id），属于螺旋-环-螺旋蛋白质超家族，相对分子质量为13000～20000，它是一组缺乏碱性DNA连接结构域的HLH因子。

DNA binding protein ( Inhibitor of DNA binding , Id ), are helix-loop-helix protein super-family , relative molecular mass of 13000 ~ 20000 , which is a group of the lack of basic HLH domain of DNA connecting factor .

进一步对其功能的研究发现，多药转运体是一类ATP结合蛋白质超家族，能够识别多种作用机制不同的抗癫痫药物，能够主动将药物泵出到血脑屏障以外。

To investigate its function find that multi-drug transporters are ATP-binding cassette superfamily , they can accept a wide range of antiepileptic drugs with different mechanisms as their potential substrates , and actively efflux drugs out of the brain .

蛋白质超家族模体保守性及物理化学性质的分析

Analysis of the Conservative and Statistical Features of the Motifs in Protein Superfamilies

全α类蛋白质超家族保守模体特征的分析

Analysis of Conservative Motif Features of the Protein Superfamilies in All α Class

蛋白质超家族模体特征的分析与超家族的识别

Analysis of Conservative Motif Features of the Protein Superfamilies and the Theoretical Prediction for Protein Superfamilies

因此，蛋白质超家族的模体特征分析及蛋白质超家族的识别对研究蛋白质结构和功能具有重要意义。

The paper mainly includes the analysis of motif characteristics , conservative motif distribution , features extraction and the identification of the protein superfamily .