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Table 1 Summary of all currently known insulator binding proteins (IBPs) in Drosophila melanogaster, with information on the Pfam symbol of the conserved protein domain families found in the respective proteins with the corresponding references

From: Transcriptomic data from panarthropods shed new light on the evolution of insulator binding proteins in insects

Insulator binding protein Conserved domains Reference
CTCF zf-C2H2 [11] [24]
Su(Hw) zf-C2H2 [12] [22, 23]
Pita zf-AD [1], zf-C2H2 [10] [43]
ZIPIC zf-C2H2 [7] [43]
Zw5 zf-C2H2 [8] [67]
CP190 BTB [1], zf-C2H2 [4] [32, 68]
GAF BTB [1], GAGA [1] [69, 70]
Mod (mdg4) BTB [1], FLYWCH [1] [71, 72]
BEAF-32 zf-BED [1], BESS [1] [34]
Ibf1 zf-BED [1] [44]
Ibf2 zf-BED [1] [44]
Elba-complex (Elba 1,2,3) BEN [1] (Elba 1,2), none (Elba 3) [30]
  1. The number of repeats of each conserved domain in the respective protein is given in square brackets