Clusters found with your TF of interest:

Not all of these will be good Discoveries; and not all will be good matches to your motif of interest. Be sure to check out the e-values in each case (shown in the table below). It can also be the case that other motifs are better matches. This is just giving you a table of possibilities.
clusterTFSiteseDiscoveryeMatchdatabase
2394Mafb7100.10525JASPAR
36Mafb8800.033049JASPAR
2030Mafb8500.035054JASPAR
1146Mafb360.000000000260.023516JASPAR
450Mafb400.00000000120.0046423JASPAR
712Mafb170.000010.0053543JASPAR
1591Mafb250.0000260.0067352JASPAR
2494Mafb290.0070.0037347JASPAR
102Mafb60.0150.035688JASPAR
1149Mafb360.0370.043105JASPAR
36Mafb320.110.00048295JASPAR
1249Mafb331.60.058513JASPAR