Reaction catalyzed by HECT-type E3 ubiquitin transferase (2.3.2.26)
S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine
+
[Spry2]-L-lysine
=
[E2 ubiquitin-conjugating enzyme]-L-cysteine
+
N6-ubiquitinyl-[Spry2]-L-lysine
S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine
+
[Spry2]-L-lysine
=
[E2 ubiquitin-conjugating enzyme]-L-cysteine
+
N6-ubiquitinyl-[Spry2]-L-lysine