Query JASPAR for transcription factor binding site (TFBS) profiles (PWMs/PFMs). Search by TF name, species, or class; scan DNA sequences for TF binding sites; compare matrices; essential for regulatory genomics, motif analysis, and GWAS regulatory variant interpretation.

查询JASPAR以获取转录因子结合位点（TFBS）特征（PWMs/PFMs）。可通过转录因子名称、物种或类别进行搜索；扫描DNA序列以查找转录因子结合位点；比较基质矩阵；对调控基因组学、基序分析和GWAS调控变异解释至关重要。