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
1208ESR28300.0035299JASPAR
398ESR2734.06377e-440.012741JASPAR
1253ESR2622.70451e-430.0014174JASPAR
2485ESR2584.4e-290.028143JASPAR
2336ESR2674.5e-180.026495JASPAR
496ESR2450.00000000000380.0036115JASPAR
1970ESR2240.00000000110.0007666JASPAR
1202ESR2640.0000000140.0098116JASPAR
606ESR2340.00000910.0084674JASPAR
1354ESR2290.0030.018071JASPAR
2494ESR2290.0070.019135JASPAR
1702ESR2210.00920.001892JASPAR
814ESR2240.0110.0044083JASPAR
1369ESR2290.0270.0021384JASPAR
754ESR2110.260.00093215JASPAR
1018ESR2190.340.013117JASPAR
1848ESR2230.610.0010996JASPAR
418ESR2142.40.0000000046148JASPAR