Ubiquitin Family

Ubiquitin families were mainly identified through HMM search captured from UUCD.

• E1
  • ThiF
• E2
  • UBC
• E3
  • E3 activity
    • HECT
    • DCUN1
    • RBR
    • UBR-box
    • RING
      • RING
      • U-box
      • PHD
  • E3 adaptor Cullin RING
    • Cullin
    • F-box
    • SKP1
    • BTB
    • CDC20
    • DDB1
    • DWD
• DUB
  • UCH
  • ULP
  • USP
• UBD
  • Alpha-helix
    • UBA
    • UIM
  • PH
    • Beta-prp
  • ZnF
    • ZnF_A20
    • ZnF-UBP
  • UBC-like
    • UBC
• ULD
  • UBL
    • ATG8
    • NEDD8
    • SUMO
  • UFD/UBQ
    • UBQ_Other
    • UBX
  • UFD
    • PB1