Function and Biology Details
Reactions catalysed:
S-ubiquitinyl-[E1 ubiquitin-activating enzyme]-L-cysteine + [E2 ubiquitin-conjugating enzyme]-L-cysteine = [E1 ubiquitin-activating enzyme]-L-cysteine + S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine
S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine + [acceptor protein]-L-lysine = [E2 ubiquitin-conjugating enzyme]-L-cysteine + N(6)-ubiquitinyl-[acceptor protein]-L-lysine
Biochemical function:
Biological process:
Cellular component:
Structure analysis Details
Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-159001 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ubiquitin-conjugating enzyme E2 B
Molecule details ›
Chain: A
Length: 152 amino acids
Theoretical weight: 17.33 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
Sequence domains: Ubiquitin-conjugating enzyme
Structure domains: Ubiquitin Conjugating Enzyme
Length: 152 amino acids
Theoretical weight: 17.33 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
- Canonical:
P63146 (Residues: 1-152; Coverage: 100%)
Sequence domains: Ubiquitin-conjugating enzyme
Structure domains: Ubiquitin Conjugating Enzyme
E3 ubiquitin-protein ligase RAD18
Molecule details ›
Chain: B
Length: 27 amino acids
Theoretical weight: 3.22 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
Length: 27 amino acids
Theoretical weight: 3.22 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
- Canonical: Q9NS91 (Residues: 340-366; Coverage: 6%)
