ATtRACT A database of RNA binding proteins and associated motifs

CIS-BP the online library of transcription factors and their DNA binding motifs

CIS-BP RNA A library of RNA binding protein (RBP) motifs and specificities

CrusTF A Comprehensive Resource for Evolutionary and Functional Studies of Crustacean Transcription Factors

FactorBook Analysis results of ENCODE TF ChIP-seq data

DBD Transcription factor prediction database

PROSITE Database of protein domains, families and functional sites

AnimalTFDB Animal Transcription Factor DataBase

JASPAR A collection of transcription factor DNA-binding preferences

FlyFactorSurvey Database of Drosophila TF DNA-binding Specificities