UBE4B has several biochemical functions, for example, enzyme binding, ligase activity, ubiquitin-ubiquitin ligase activity. Some of the functions are cooperated with other proteins, some of the functions could acted by UBE4B itself. We selected most functions UBE4B had, and list some proteins which have the same functions with UBE4B. You can find most of the proteins on our site.
Function enzyme binding
Related Protein RXRA; TARBP2; BRCA1; UBE2L3; PPP3CB; TMBIM6; PARP1; EHHADH; WWOX; PHKG1
Function ligase activity
Related Protein MDM2; MARCH4; TRIM50; UBE2F; ZFP91; RNF126; STUB1; RANBP2; KCNG4; TRIM37
Function ubiquitin-ubiquitin ligase activity
Related Protein UBE4B; PPIL2; AMFR; UBE2K; ANAPC11; RBX1; PRPF19; STUB1; UBOX5