https://www.oxfordjournals.org/nar/database/summary/1116
https://www.oxfordjournals.org/nar/database/summary/1230
https://www.oxfordjournals.org/nar/database/summary/746
https://www.oxfordjournals.org/nar/database/summary/45
https://www.oxfordjournals.org/nar/database/summary/947
https://www.oxfordjournals.org/nar/database/summary/337
https://www.oxfordjournals.org/nar/database/summary/1562?action=Search§ion=all&term=EcoliWiki
https://www.oxfordjournals.org/nar/database/summary/1132
http://minimotifminer.org and mnm.engr.uconn.edu
https://www.oxfordjournals.org/nar/database/summary/771
https://www.oxfordjournals.org/nar/database/summary/706
https://www.oxfordjournals.org/nar/database/summary/622
https://www.oxfordjournals.org/nar/database/summary/1340
https://www.oxfordjournals.org/nar/database/summary/714
https://www.oxfordjournals.org/nar/database/summary/700
http://proteinformatics.charite.de/mppd
https://www.oxfordjournals.org/nar/database/summary/1664
https://www.oxfordjournals.org/nar/database/summary/940
https://www.oxfordjournals.org/nar/database/summary/1602
https://www.oxfordjournals.org/nar/database/summary/1460
https://www.oxfordjournals.org/nar/database/summary/1468
https://www.oxfordjournals.org/nar/database/summary/637
https://www.oxfordjournals.org/nar/database/summary/1470
https://www.oxfordjournals.org/nar/database/summary/1675
https://www.oxfordjournals.org/nar/database/summary/403
https://www.oxfordjournals.org/nar/database/summary/836
https://www.oxfordjournals.org/nar/database/summary/252
https://www.oxfordjournals.org/nar/database/summary/1267
https://www.oxfordjournals.org/nar/database/summary/1451
https://www.oxfordjournals.org/nar/database/summary/745
https://www.oxfordjournals.org/nar/database/summary/1605
https://www.oxfordjournals.org/nar/database/summary/1834
https://www.oxfordjournals.org/nar/database/summary/1345
https://www.oxfordjournals.org/nar/database/summary/438
https://www.oxfordjournals.org/nar/database/summary/717
https://www.oxfordjournals.org/nar/database/summary/1405
https://www.oxfordjournals.org/nar/database/summary/1434
https://www.oxfordjournals.org/nar/database/summary/1302
https://www.oxfordjournals.org/nar/database/summary/1835
https://www.oxfordjournals.org/nar/database/summary/1406
https://www.oxfordjournals.org/nar/database/summary/1408
https://www.oxfordjournals.org/nar/database/summary/663
https://www.oxfordjournals.org/nar/database/summary/649
https://www.oxfordjournals.org/nar/database/summary/1677
https://www.oxfordjournals.org/nar/database/summary/1378
https://www.oxfordjournals.org/nar/database/summary/314
https://www.oxfordjournals.org/nar/database/summary/2103
https://www.oxfordjournals.org/nar/database/summary/671
https://www.oxfordjournals.org/nar/database/summary/978
https://www.oxfordjournals.org/nar/database/summary/1144
https://www.oxfordjournals.org/nar/database/summary/1196
https://www.oxfordjournals.org/nar/database/summary/667
https://www.oxfordjournals.org/nar/database/summary/805
https://www.oxfordjournals.org/nar/database/summary/1036
https://www.oxfordjournals.org/nar/database/summary/1209
https://www.oxfordjournals.org/nar/database/summary/1471
https://www.oxfordjournals.org/nar/database/summary/1024
https://www.oxfordjournals.org/nar/database/summary/789