Table 1  The MID1 and MID2 deletion constructs used in pEGFP-C2 for cellular co-localisation analysis, co-immunoprecipitation and in pPC86/pDBLeu for interaction analysis with Alpha 4. Terms: RF denotes a C3HC4 RING finger; BB denotes C2H2 B-Boxes; CC denotes a Coiled-coil motif; FNIII denotes a Fibronectin Type III domain and CTD denotes a C-terminal domain (encompassing a SPRY domain).