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
682NKX3-15800.00085747JASPAR
1086NKX3-1695.19994e-410.00041555JASPAR
1191NKX3-1532.4e-310.064895JASPAR
2460NKX3-1433.8e-300.00041709JASPAR
1644NKX3-1573.1e-240.0011901JASPAR
2384NKX3-1588.1e-240.0060874JASPAR
924NKX3-1714.2e-230.028213JASPAR
2119NKX3-1471.5e-220.010513JASPAR
2207NKX3-1375.5e-180.0021549JASPAR
1431NKX3-1438e-170.0045117JASPAR
2156NKX3-1442e-160.0010638JASPAR
2078NKX3-1410.0000000000000010.00039918JASPAR
1086NKX3-1470.0000000000000260.00026227JASPAR
951NKX3-1320.00000000000390.00054102JASPAR
1985NKX3-1470.00000000000740.002288JASPAR
959NKX3-1190.0000000000110.000039554JASPAR
320NKX3-170.0000000000240.00000038169JASPAR
320NKX3-170.0000000000760.000084863JASPAR
1708NKX3-1430.00000000010.0024477JASPAR
2244NKX3-1370.000000000350.00027166JASPAR
1601NKX3-1560.000000000380.005341JASPAR
1188NKX3-1470.00000000270.000015965JASPAR
1635NKX3-1370.0000000040.00029201JASPAR
1421NKX3-1280.00000000640.010596JASPAR
2354NKX3-1380.0000000080.012429JASPAR
1432NKX3-1190.0000000170.00046265JASPAR
1649NKX3-1470.0000000170.011196JASPAR
1160NKX3-1150.0000000180.034524JASPAR
2434NKX3-1250.000000260.021237JASPAR
320NKX3-1150.000000320.0036589JASPAR
2476NKX3-1440.00000350.0051917JASPAR
1434NKX3-1280.00000380.0016232JASPAR
1450NKX3-1250.0000230.0014399JASPAR
1160NKX3-1410.0000280.0073857JASPAR
138NKX3-190.0010.007142JASPAR
1618NKX3-1140.00110.0078822JASPAR
1744NKX3-1250.00140.0016712JASPAR
173NKX3-1380.0020.0059763JASPAR
2156NKX3-1190.0150.00047555JASPAR
213NKX3-1190.0210.012702JASPAR
396NKX3-1410.0250.0026251JASPAR
1534NKX3-1190.0330.000052884JASPAR
1660NKX3-1240.0360.012885JASPAR
1198NKX3-1140.0520.0036305JASPAR
782NKX3-1270.0960.086747JASPAR
1118NKX3-1110.10.017721JASPAR
1333NKX3-1310.120.0078184JASPAR
1382NKX3-1290.130.0046099JASPAR
2078NKX3-1190.150.010646JASPAR
1183NKX3-1140.160.00663JASPAR
1872NKX3-1230.170.0014652JASPAR
1039NKX3-1230.220.041196JASPAR
1138NKX3-1140.270.00062639JASPAR
1118NKX3-1140.370.0083092JASPAR
2033NKX3-1370.480.0029336JASPAR
1644NKX3-1230.510.0042563JASPAR
1565NKX3-1190.570.00020986JASPAR
1894NKX3-1220.690.011739JASPAR
1485NKX3-1110.920.0065044JASPAR
2380NKX3-1140.920.000008004JASPAR
2006NKX3-1240.990.0019544JASPAR
1708NKX3-1411.20.0015815JASPAR
1185NKX3-1321.40.0030249JASPAR