Any feedback?
Please rate this page
(all_enzymes.php)
(0/150)

BRENDA support

2.3.2.23: E2 ubiquitin-conjugating enzyme

This is an abbreviated version!
For detailed information about E2 ubiquitin-conjugating enzyme, go to the full flat file.

Word Map on EC 2.3.2.23

Reaction

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

Synonyms

alpha spectrin, ARIH1, At1g78870, At2g02760, CDC34, Cdc34B, Ci0100152677, E2 enzyme, E2 Ub-conjugating enzyme, E2 ubiquitin conjugating enzyme, E2 ubiquitin-conjugating enzyme, E2-20K, E2-25K, E2-conjugating enzyme, E2-ubiquitin conjugating enzyme, FANCT, HOYS7, Mms2, NCUBE1, NEDD8-activating enzyme E1 catalytic subunit, Pex4, Rad6a, RAD6B, Rad6p, SCEI, SUMO E2 conjugating enzyme, SUMO E2 enzyme, SUMO-1-conjugating enzyme Ubc9, SUMO-conjugating enzyme UBC9, UBA2, Uba3, UBA6-specific E2 enzyme 1, UBC E2, Ubc-18, Ubc1, Ubc11, Ubc13, Ubc2, Ubc35, Ubc3B, Ubc4, Ubc4/5, Ubc5a, Ubc6, UBC6e, UBC7, Ubc8, Ubc9, UbcA1, UBCE4, UbcH10, UBCH2, UbcH3, UbcH5A, UbcH5B, UbcH5C, UbcH5D, UbcH6, UbcH7, UbcH8, UbcH9, UbcM2, UbcM4, Ube2, UBE2A, UBE2B, UBE2C, UBE2D, UBE2D1, ube2d1b, UBE2D2, UBE2D3, UBE2D4, UBE2E1, UBE2E2, UBE2E3, Ube2G, UBE2G1, UBE2G2, UBE2H, Ube2I, Ube2J1, UBE2J2, UBE2K, UBE2L3, UBE2L6, UBE2N, Ube2NL, UBE2Q1, UBE2Q2, UBE2QL, UBE2QL1, Ube2r, UBE2R1, UBE2R2, UBE2S, UBE2T, UBE2U, Ube2V, UBE2V1, UBE2V2, UBE2W, UBE2Z, ubiquitin-conjugating enzyme, ubiquitin-conjugating enzyme (E2), ubiquitin-conjugating enzyme E2, ubiquitin-conjugating enzyme E2 B, ubiquitin-conjugating enzyme E2 D1, ubiquitin-conjugating enzyme E2 G1, ubiquitin-conjugating enzyme E2 Z, ubiquitin-conjugating enzyme E2-20 kDa, ubiquitin-conjugating enzyme E2T, ubiquitination enzyme, Uev1, Uev1A, Uev2, USE1, VvUBC

ECTree

     2 Transferases
         2.3 Acyltransferases
             2.3.2 Aminoacyltransferases
                2.3.2.23 E2 ubiquitin-conjugating enzyme

Substrates Products

Substrates Products on EC 2.3.2.23 - E2 ubiquitin-conjugating enzyme

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
S-SUMOyl-[E1 SUMO-activating enzyme]-L-cysteine + [Ubc9]-L-cysteine
[E1 SUMO-activating enzyme]-L-cysteine + S-SUMOyl-[Ubc9]-L-cysteine
show the reaction diagram
-
isoform Ubc9 is involved as E2 enzyme both in the ubiquitin and the ubiquitin-like SUMO pathway. Ubiquitin-like proteins SUMO-1, -2, and -3 interact with the same N-terminal region of the E2 conjugating enzyme Ubc9 with similar affinities
-
?
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
show the reaction diagram
S-ubiquitinyl-[Uba1]-L-cysteine + [Ubc5a]-L-cysteine
[Uba1]-L-cysteine + S-ubiquitinyl-[Ubc5a]-L-cysteine
show the reaction diagram
-
the E1 enzyme Uba1, the E2 enzyme UbcH5a, and the E3 enzyme TRIP12 are responsible for ubiquitylation of ubiquitin mutant G76V
-
?
[ubiquitin-activating protein E1]-S-ubiquitinyl-L-cysteine + [ubiquitin carrier protein Ubc4]-L-cysteine
[ubiquitin-activating protein E1]-L-cysteine + [ubiquitin carrier protein Ubc4]-S-ubiquitinyl-L-cysteine
show the reaction diagram
binding of Ubc4 to the E1–ubiquitin covalent intermediate leads to productive catalysis of ubiquitin transfer to Ubc4 in the form of a thioester linkage. No significant ubiquitination of Ubc4 through formation of lysyl isopeptide bonds is observed
-
-
?
[ubiquitin-activating protein E1]-S-ubiquitinyl-L-cysteine + [ubiquitin carrier protein UbcH7]-L-cysteine
[ubiquitin-activating protein E1]-L-cysteine + [ubiquitin carrier protein UbcH7]-S-ubiquitinyl-L-cysteine
show the reaction diagram
-
-
-
?
[ubiquitin-activating protein E1]-S-ubiquitinyl-L-cysteine + [ubiquitin-carrier-protein Ube2r]-L-cysteine
[ubiquitin-activating protein E1]-L-cysteine + [ubiquitin-carrier-protein Ube2r]-S-ubiquitinyl-L-cysteine
show the reaction diagram
-
-
enzyme is capable of forming a thiolester bond with ubiquitin
-
?
[ubiquitin-activating protein Uba1a]-S-ubiquitinyl-L-cysteine + [ubiquitin-carrier-protein Ubc2b]-L-cysteine
[ubiquitin-activating protein Uba1a]-L-cysteine + [ubiquitin-carrier-protein Ubc2b]-S-ubiquitinyl-L-cysteine
show the reaction diagram
-
-
-
-
?
[ubiquitin-activating protein UBA1]-S-ubiquitinyl-L-cysteine + [ubiquitin carrier protein E2]-L-cysteine
[ubiquitin-activating protein BA1]-L-cysteine + [ubiquitin carrier protein E2]-S-ubiquitinyl-L-cysteine
show the reaction diagram
transfer of ubiquitin from activating protein UBA1 can take place to different ubiquitin-carrier enzymes E2, with little discrimination for the type of E2 protein
-
-
?
[ubiquitin-activating protein Uba1]-S-ubiquitinyl-L-cysteine + [ubiquitin-carrier-protein Ubc2b]-L-cysteine
[ubiquitin-activating protein Uba1]-L-cysteine + [ubiquitin-carrier-protein Ubc2b]-S-ubiquitinyl-L-cysteine
show the reaction diagram
-
-
-
?
[ubiquitin-activating protein UBA2]-S-ubiquitinyl-L-cysteine + [ubiquitin carrier protein E2]-L-cysteine
[ubiquitin-activating protein UBA2]-L-cysteine + [ubiquitin carrier protein E2]-S-ubiquitinyl-L-cysteine
show the reaction diagram
transfer of activated ubiquitin from E1 enzyme UBA2 is carried out to different ubiquitin-carrier enzymes E2, with little discrimination for the type of E2 protein
-
-
?
[ubiquitin-activating protein Uba3]-S-ubiquitinyl-L-cysteine + [ubiquitin-carrier-protein Ubc12]-L-cysteine
[ubiquitin-activating protein Uba3]-L-cysteine + [ubiquitin-carrier-protein Ubc12]-S-ubiquitinyl-L-cysteine
show the reaction diagram
-
-
-
?
[ubiquitin-activating protein Uba6]-S-ubiquitinyl-L-cysteine + [ubiquitin carrier protein UbcH5B]-L-cysteine
[ubiquitin-activating protein Uba]-L-cysteine + [ubiquitin carrier protein UbcH5B]-S-ubiquitinyl-L-cysteine
show the reaction diagram
-
recombinant E1 enzyme Uba6 can activate ubiquitin and transfer it onto the ubiquitin-conjugating enzyme UbcH5B. Ubiquitin activated by Uba6 can be used for ubiquitylation of p53 and supports the autoubiquitylation of the E3 ubiquitin ligases HectH9 and E6-AP
-
?
[ubiquitin-activating protein UBE1]-S-ubiquitinyl-L-cysteine + [ubiquitin carrier protein E2]-L-cysteine
[ubiquitin-activating protein UBE1]-L-cysteine + [ubiquitin carrier protein E2]-S-ubiquitinyl-L-cysteine
show the reaction diagram
-
purified E1 enzyme UBE1 can activate and conjugate ubiquitin to ubiquitin-conjugating enzyme E2s. Transfer is restricted to distinct E2 isoforms UB2R2, UBE2W and UBE2NL
-
-
?
[ubiquitin-activating protein UBE1]-S-ubiquitinyl-L-cysteine + [ubiquitin carrier protein UB2R2]-L-cysteine
[ubiquitin-activating protein UBE1]-L-cysteine + [ubiquitin carrier protein UB2R2]-S-ubiquitinyl-L-cysteine
show the reaction diagram
-
purified E1 enzyme UBE1 can activate and conjugate ubiquitin to ubiquitin-conjugating enzyme E2s. Transfer is restricted to distinct E2 isoforms UB2R2, UBE2W and UBE2NL
-
-
?
[ubiquitin-activating protein UBE1]-S-ubiquitinyl-L-cysteine + [ubiquitin carrier protein UBE2NL]-L-cysteine
[ubiquitin-activating protein UBE1]-L-cysteine + [ubiquitin carrier protein UBE2NL]-S-ubiquitinyl-L-cysteine
show the reaction diagram
-
purified E1 enzyme UBE1 can activate and conjugate ubiquitin to ubiquitin-conjugating enzyme E2s. Transfer is restricted to distinct E2 isoforms UB2R2, UBE2W and UBE2NL
-
-
?
[ubiquitin-activating protein UBE1]-S-ubiquitinyl-L-cysteine + [ubiquitin carrier protein UBE2W]-L-cysteine
[ubiquitin-activating protein UBE1]-L-cysteine + [ubiquitin carrier protein UBE2W]-S-ubiquitinyl-L-cysteine
show the reaction diagram
-
purified E1 enzyme UBE1 can activate and conjugate ubiquitin to ubiquitin-conjugating enzyme E2s. Transfer is restricted to distinct E2 isoforms UB2R2, UBE2W and UBE2NL
-
-
?
additional information
?
-