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Release 10.0 (12/2016) Release 9.4 (12/2015) Release 9.3 (03/2015) Release 9.2 (10/2014) Release 9.1 (11/2013) Release 9.0 (08/2012) Release 8.4 (06/2011) Release 8.3 (10/2010) Release 8.2 (01/2010)
# matrices 1,679 1,601 1,578 1,574 1,424 1,381 1,326 1,283 1,166
# families 456 447 444 440 418 411 407 398 386
# transcription factors described 25,632 24,581 25,015 22,791 23,373 21,650 19,172 17,025 16,240
# transcription factors associated with a matrix 10,892 10,733 10,947 9,779 10,120 9,367 8,496 7,495 7,095
# functional modules 988 970 950 934 915 865 824 790 763
# transcription factor <-> gene interactions 208,614 188,007 183,666 166,050 158,642 126,986 100,841 96,395 76,977
# sites 154,202 150,106 135,480 133,734 112,316 89,179 61,329 44,615 29,294
# references 43,434 34,084 31,469 28,331 27,384 23,891 20,891 20,467 18,528

The current MatBase (December 2016) contains information on 25,632 transcription factor genes and other regulatory genes from more than 100 different species (including all organisms featured in ElDorado plus various additional ones). The 988 functional promoter modules describe compositions of binding sites with a proven regulatory function. The 1,679 matrices which cover 10,892 of the transcription factors are the ones that are used by MatInspector for identifying binding sites. MatBase also lists the sites and alignments that have been used to create them. All data comes with references to scientific publications that can easily be looked up via PubMed.