TRRD is a unique information resource, accumulating information on structural and functional organization of transcription regulatory regions of eukaryotic genes. Only experimentally confirmed information is included into TRRD.

How to cite TRRD? TRRD publications The latest report on TRRD TRRD Workgroup Contact us Acknowledgments	Database schema How to search TRRD? Integration with other databases TRRD Viewer FAQ
Standardization of information input TRRD progress (from 1996)	Thesaurus on organs and tissues in mammals Search for regions of homology
	Tools for analysis of DNA sequences
	Special search tool (search by tissue-specificity, inducibility)
Information contents
TRRD statistics	Special search tool (for genes regulated  by the definite transcription factor)

To obtain further particular information about TRRD database, please, address to the database scientific supervisor Nikolay A. Kolchanov by e-mail kol@bionet.nsc.ru or by fax +7-3833-331278