REGULATORY HAPLOTYPE: 7 entries. REGULATORY REGION: 37469 entries. TRANSCRIPTION FACTOR BINDING SITE: 14607 entries. REGULATORY POLYMORPHISM: 175 entries. More details... AN OPEN ACCESS DATABASE FOR GENE REGULATORY ELEMENT AND POLYMORPHISM ANNOTATION The Open REGulatory ANNOtation database (ORegAnno) is an open database for the curation of known regulatory elements from scientific literature.