|
|
H2O + L-arginine <=> Urea + L-ornithine
|
3.5.3.1
arginase
3.5.3.7
guanidinobutyrase
|
–
–
|
BMK
|
|
BRENDA:
BR19260;
BS140960
KEGG:
R00551
MetaCyc:
ARGINASE-RXN
SABIO-RK:
574
|
|
|
|
H2O + D-arginine <=> Urea + D-ornithine
|
3.5.3.10
D-arginase
|
–
|
K
|
|
BRENDA:
BR19261
KEGG:
R02458
MetaCyc:
D-ARGINASE-RXN
|
|
|
|
H2O + Allantoate <=> (S)-ureidoglycolate + Urea
|
3.5.3.4
allantoicase
|
–
|
MK
|
|
BRENDA:
BR19262;
BS381376
KEGG:
R02422
MetaCyc:
ALLANTOICASE-RXN
SABIO-RK:
219
|
|
|
|
H+ + Urea + H2O <=> NH3 + CO2
|
3.5.1.5
urease
|
–
|
BMK
|
|
BRENDA:
BR22694
KEGG:
R00131
MetaCyc:
UREASE-RXN
SABIO-RK:
289
|
|
|
|
H2O + N-amidino-L-aspartate <=> Urea + L-aspartate
|
3.5.3.14
amidinoaspartase
|
–
|
|
|
BRENDA:
BR22724
KEGG:
R00777
MetaCyc:
AMIDINOASPARTASE-RXN
|
|
|
|
H2O + methylguanidine <=> Urea + methylamine
|
3.5.3.16
methylguanidinase
|
–
|
M
|
|
BRENDA:
BR22726
KEGG:
R01589
MetaCyc:
METHYLGUANIDINASE-RXN
|
|
|
|
Guanidinoacetate + H2O <=> Urea + glycine
|
3.5.3.2
guanidinoacetase
|
–
|
|
|
BRENDA:
BR22727
KEGG:
R00775
MetaCyc:
GUANIDINOACETASE-RXN
|
|
|
|
H2O + arcaine <=> Urea + agmatine
|
3.5.3.20
diguanidinobutanase
|
–
|
|
|
BRENDA:
BR22728
KEGG:
R01418
MetaCyc:
DIGUANIDINOBUTANASE-RXN
|
|
|
|
4-Guanidinobutyrate + H2O <=> 4-aminobutanoate + Urea
|
3.5.3.10
D-arginase
3.5.3.17
guanidinopropionase
3.5.3.2
guanidinoacetase
3.5.3.7
guanidinobutyrase
|
–
–
–
–
|
BMK
|
|
BRENDA:
BR22731
KEGG:
R01990
MetaCyc:
GUANIDINOBUTYRASE-RXN
SABIO-RK:
2030
|
|
|
|
H2O + agmatine <=> Urea + putrescine
|
3.5.3.1
arginase
3.5.3.11
agmatinase
|
–
–
|
BMK
|
|
BRENDA:
BR26108
KEGG:
R01157
MetaCyc:
AGMATIN-RXN
SABIO-RK:
595
|
|
|
|
H2O + Creatine <=> Urea + sarcosine
|
3.5.3.3
creatinase
|
–
|
BMK
|
|
BRENDA:
BR29522
KEGG:
R01566
MetaCyc:
CREATINASE-RXN
|
|
|
|
H2O + 3-guanidinopropionate <=> Urea + beta-Alanine
|
3.5.3.10
D-arginase
3.5.3.17
guanidinopropionase
3.5.3.7
guanidinobutyrase
|
–
–
–
|
|
|
BRENDA:
BR3244
KEGG:
R00913
MetaCyc:
GUANIDINOPROPIONASE-RXN
SABIO-RK:
1233
|
|
|
|
Urea <=> H2O + cyanamide
|
4.2.1.69
cyanamide hydratase
4.2.1.84
nitrile hydratase
|
–
–
|
K
|
|
BRENDA:
BR3404
KEGG:
R00778
MetaCyc:
CYANAMIDE-HYDRATASE-RXN
SABIO-RK:
1129
|
|
|
|
(S)-ureidoglycolate <=> Urea + glyoxylate
|
3.5.3.21
methylenediurea deaminase
3.5.3.4
allantoicase
4.3.2.3
ureidoglycolate lyase
|
–
–
–
|
MK
|
|
BRENDA:
BR3433;
BS17938
KEGG:
R00776
MetaCyc:
UREIDOGLYCOLATE-LYASE-RXN
SABIO-RK:
12069;
286
|
|
|
|
amidinoproclavaminate + H2O <=> proclavaminate + Urea
|
3.5.3.22
proclavaminate amidinohydrolase
|
–
|
MK
|
|
BRENDA:
BR47584
KEGG:
R05357
MetaCyc:
3.5.3.22-RXN
|
|
|
|
1-carboxymalonamide + H2O <=> H+ + malonate + Urea
|
3.5.1.95
N-malonylurea hydrolase
|
–
|
MK
|
|
BRENDA:
BR48701;
BS378756
KEGG:
R07629
MetaCyc:
3.5.1.95-RXN
|
|
|
|
N1-aminopropylagmatine + H2O <=> spermidine + Urea
|
3.5.3.24
N1-aminopropylagmatine ureohydrolase
|
–
|
BM
|
|
BRENDA:
BR50461
KEGG:
R10347
MetaCyc:
RXN-12515
|
|
|
|
L-canavanine + H2O <=> H+ + L-canaline + Urea
|
3.5.3.1
arginase
3.5.3.7
guanidinobutyrase
|
–
–
|
M
|
|
BRENDA:
BS116404;
BS140962
MetaCyc:
RXN-34
SABIO-RK:
7745
|
|
|
|
ATP + Urea + CO2 + H2O <=> H+ + ADP + phosphate + allophanate
|
6.3.4.6
urea carboxylase
|
–
|
M
|
|
BRENDA:
BS372479
MetaCyc:
UREA-CARBOXYLASE-RXN
|
|
|
|
ATP + Urea + HCO3- + H+ <=> ADP + phosphate + allophanate
|
6.3.4.6
urea carboxylase
|
–
|
BK
|
|
BRENDA:
BR143
KEGG:
R00774
SABIO-RK:
1126
|
|
|
|
5-guanidino-2-oxopentanoate + H2O <=> 5-amino-2-oxopentanoate + Urea
|
3.5.3.7
guanidinobutyrase
|
–
|
MK
|
|
KEGG:
R03250
MetaCyc:
RXN-7565
|
|
|
|
L-argininic_acid + H2O <=> Urea + 5-amino-2-hydroxypentanoate
|
3.5.3.1
arginase
|
–
|
|
|
BRENDA:
BS116403
SABIO-RK:
7979
|
|
|
|
guanidine + H2O <=> NH3 + Urea
|
3.5.3.16
methylguanidinase
3.5.3.6
arginine deiminase
|
–
–
|
|
|
BRENDA:
BS140933
SABIO-RK:
14603
|
|
|
|
1-nitro-3-guanidinobenzene + H2O <=> 3-nitroaniline + Urea
|
3.5.3.1
arginase
|
–
|
|
|
BRENDA:
BS371504
SABIO-RK:
9596
|
|
|
|
4-guanidino-2-nitrophenylacetic_acid + H2O <=> 4-amino-2-nitrophenylacetate + Urea
|
3.5.3.1
arginase
|
–
|
|
|
BRENDA:
BS371945
SABIO-RK:
9585
|
|
|
|
4-guanidino-3-nitrobenzoic_acid + H2O <=> 4-amino-3-nitrobenzoate + Urea
|
3.5.3.1
arginase
|
–
|
|
|
BRENDA:
BS371946
SABIO-RK:
9587
|
|
|
|
L-thioarginine + H2O <=> (2S)-2-amino-5-mercaptopentanoate + Urea
|
3.5.3.1
arginase
|
–
|
|
|
BRENDA:
BS373638
SABIO-RK:
9598
|
|
|
|
L-homoarginine + H2O <=> L-lysine + Urea
|
3.5.3.1
arginase
|
–
|
|
|
BRENDA:
BS384992
SABIO-RK:
7980
|
|
|
|
5-Methylbarbiturate + 2 H2O <=> methylmalonate + Urea
|
3.5.2.1
barbiturase
|
–
|
|
|
KEGG:
R03870
|
|
|
|
3-Oxo-3-ureidoisobutyrate + H2O <=> methylmalonate + Urea
|
3.5.1.95
N-malonylurea hydrolase
|
–
|
K
|
|
KEGG:
R10778
|
|
|
|
Urea <=> Urea
|
not assigned
|
–
|
|
|
MetaCyc:
TRANS-RXN0-460
|
|
|
|
Ethylguanidine + H2O <=> ethylamine + Urea
|
3.5.3.16
methylguanidinase
|
–
|
|
|
BRENDA:
BS140929
|
|
|
|
n-propylguanidine + H2O <=> Propylamine + Urea
|
3.5.3.16
methylguanidinase
|
–
|
|
|
BRENDA:
BS140930
|
|
|
|
Taurocyamine + H2O <=> taurine + Urea
|
3.5.3.7
guanidinobutyrase
|
–
|
|
|
BRENDA:
BS140963
|
|
|
|
methylenediurea + H2O <=> NH3 + formaldehyde + Urea + CO2
|
3.5.3.21
methylenediurea deaminase
|
–
|
|
|
BRENDA:
BS17935
|
|
|
|
Urea + H2O <=> Formamide + NH3
|
3.5.1.4
amidase
|
–
|
|
|
BRENDA:
BS421691
|
|
|
|
Urea + H2O <=> Carbamate + NH3
|
3.5.1.4
amidase
|
–
|
|
|
BRENDA:
BS382923
|
|
|
|
Allantoate + H2O <=> glyoxylate + Urea + NH3
|
3.5.3.21
methylenediurea deaminase
|
–
|
|
|
BRENDA:
BS17939
|
|
|
|
5-Guanidinovalerate + H2O <=> 5-Aminopentanoate + Urea
|
3.5.3.7
guanidinobutyrase
|
–
|
|
|
BRENDA:
BS140957
|
|
|
|
1-amino-5-guanidinopentane + H2O <=> cadaverine + Urea
|
3.5.3.20
diguanidinobutanase
|
–
|
|
|
BRENDA:
BS140942
|
|
|
|
6-Guanidinocaproate + H2O <=> 6-aminohexanoate + Urea
|
3.5.3.7
guanidinobutyrase
|
–
|
|
|
BRENDA:
BS140958
|
|
|
|
Dimethylenetriurea + H2O <=> NH3 + formaldehyde + Urea + CO2
|
3.5.3.21
methylenediurea deaminase
|
–
|
|
|
BRENDA:
BS17936
|
|
|
|
1-amino-6-guanidinohexane + H2O <=> 1,6-diaminohexane + Urea
|
3.5.3.20
diguanidinobutanase
|
–
|
|
|
BRENDA:
BS140943
|
|
|
|
butylguanidine + H2O <=> n-butylamine + Urea
|
3.5.3.16
methylguanidinase
|
–
|
|
|
BRENDA:
BS140931
|
|
|
|
Barbiturate + H2O <=> malonate + Urea
|
3.5.2.1
barbiturase
|
–
|
|
|
BRENDA:
BS140707
|
|
|
|
3-guanidinopropionate + H2O <=> 3-aminopapanoate + Urea
|
3.5.3.2
guanidinoacetase
|
–
|
|
|
BRENDA:
BS140936
|
|
|
|
3-guanidinopropionate + H2O <=> 4-aminopropionate + Urea
|
3.5.3.7
guanidinobutyrase
|
–
|
|
|
BRENDA:
BS453393
|
|
|
|
diguanidinoalkanoate + H2O <=> aminoalkylguanidine + Urea
|
3.5.3.20
diguanidinobutanase
|
–
|
|
|
BRENDA:
BS140940
|
|
|
|
Biuret + H2O <=> Urea + CO2 + NH3
|
3.5.1.84
biuret amidohydrolase
|
–
|
|
|
BRENDA:
BS214553
|
|
|
|
N-Amidino-L-glutamate + H2O <=> L-glutamate + Urea
|
3.5.3.14
amidinoaspartase
|
–
|
|
|
BRENDA:
BS140895
|
|
|
|
Trimethylenetetraurea + H2O <=> NH3 + formaldehyde + Urea + CO2
|
3.5.3.21
methylenediurea deaminase
|
–
|
|
|
BRENDA:
BS17937
|
|
|
|
N1-guanyl-1,7-diaminoheptane + H2O <=> 1,7-Diaminoheptane + Urea
|
3.5.3.20
diguanidinobutanase
|
–
|
|
|
BRENDA:
BS140944
|
|
|
|
ATP + Urea + HCO3- <=> ADP + phosphate + NH3 + HCO3-
|
6.3.4.6
urea carboxylase
|
–
|
|
|
BRENDA:
BS719
|
|
|
|
Urea + H2O + ATP <=> CO2 + NH3 + ADP + phosphate
|
6.3.4.6
urea carboxylase
|
–
|
|
|
BRENDA:
BS374886
|
|
|
|
deoxyamidinoproclavaminate + H2O <=> deoxyproclavaminic_acid + Urea
|
3.5.3.22
proclavaminate amidinohydrolase
|
–
|
|
|
BRENDA:
BS355723
|
|
|
|
L-argininamide + H2O <=> Urea + L-Ornithinamide
|
3.5.3.1
arginase
|
–
|
|
|
SABIO-RK:
7978
|
|
|
|
S-(4-aminobutyl)isothiourea + H2O <=> 4-Aminobutane-1-thiol + Urea
|
3.5.3.1
arginase
|
–
|
|
|
SABIO-RK:
9574
|
|