Hydrolysis of terminal non-reducing N-acetyl-D-hexosamine residues in N-acetyl-beta-D-hexosaminides
S-adenosyl 3-(methylthio)propylamine + putrescine = 5'-S-methyl-5'-thioadenosine + spermidine
D-xylopyranose = D-xylulose
Hydrolysis of alpha-(2->3)-, alpha-(2->6)-, alpha-(2->8)- glycosidic linkages of terminal sialic acid residues in oligosaccharides, glycoproteins, glycolipids, colominic acid and synthetic substrates.
3'-end directed exonucleolytic cleavage of viral RNA-DNA hybrid
dUTP + H(2)O = dUMP + diphosphate
Acts on substrates that are at least partially unfolded. The cleavage site P1 residue is normally between a pair of hydrophobic residues, such as Val-|-Val
ATP + GTP = AMP + guanosine 3'-diphosphate 5'-triphosphate
Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1)
Nitric oxide + H(2)O + ferricytochrome c = nitrite + ferrocytochrome c + 2 H(+)
ATP + RNA(n) = diphosphate + RNA(n+1)
ATP + glycerol = ADP + sn-glycerol 3-phosphate
5,10-methylenetetrahydrofolate + glycine + H(2)O = tetrahydrofolate + L-serine
Selective hydrolysis of -Xaa-Xaa-|-Yaa- bonds in which each of the Xaa can be either Arg or Lys and Yaa can be either Ser or Ala.
NTP + H(2)O = NDP + phosphate
2 nitric oxide + 2 O(2) + NAD(P)H = 2 nitrate + NAD(P)(+) + H(+)
L-lysine + NADPH + O(2) = N(6)-hydroxy-L-lysine + NADP(+) + H(2)O
N-acetyl-O-acetylneuraminate + H(2)O = N-acetylneuraminate + acetate
Selective cleavage of Tyr-|-Gly bond in picornavirus polyprotein.
6-phospho-D-glucono-1,5-lactone + H(2)O = 6-phospho-D-gluconate
2 bilirubin + O(2) = 2 biliverdin + 2 H(2)O
(S)-ureidoglycolate = glyoxylate + urea
An aldehyde + H(2)O + 2 oxidized ferredoxin = a carboxylate + 2 H(+) + 2 reduced ferredoxin
A 2'-deoxyribonucleoside 5'-monophosphate + H(2)O = a 2'-deoxyribonucleoside + phosphate
(S)-dihydroorotate + fumarate = orotate + succinate
3-dehydroquinate = 3-dehydroshikimate + H(2)O
Pyruvate + L-aspartate-4-semialdehyde = (4S)-4-hydroxy-2,3,4,5-tetrahydro-(2S)-dipicolinate + H(2)O
4 benzenediol + O(2) = 4 benzosemiquinone + 2 H(2)O
(S)-3-hydroxyacyl-CoA + NAD(+) = 3-oxoacyl-CoA + NADH
Isochorismate + H(2)O = (2S,3S)-2,3-dihydroxy-2,3-dihydrobenzoate + pyruvate
N-carbamoylputrescine + H(2)O = putrescine + CO(2) + NH(3)
(S)-2,3,4,5-tetrahydropyridine-2,6-dicarboxylate + NAD(P)(+) + H(2)O = (2S,4S)-4-hydroxy-2,3,4,5-tetrahydrodipicolinate + NAD(P)H
Selective cleavage of Gln-|-Gly bond in the poliovirus polyprotein. In other picornavirus reactions Glu may be substituted for Gln, and Ser or Thr for Gly.
Diphosphate + H(2)O = 2 phosphate
5-hydroxyisourate + H(2)O = 5-hydroxy-2-oxo-4-ureido-2,5-dihydro-1H-imidazole-5-carboxylate
ATP + H(2)O = ADP + phosphate
4 Fe(2+) + 4 H(+) + O(2) = 4 Fe(3+) + 2 H(2)O
S-adenosyl-L-methionine + a catechol = S-adenosyl-L-homocysteine + a guaiacol
Isocitrate = succinate + glyoxylate
Thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin (a 76-residue protein attached to proteins as an intracellular targeting signal).
ATP + protein L-histidine = ADP + protein N-phospho-L-histidine
Endohydrolysis of RNA in RNA/DNA hybrids. Three different cleavage modes: 1. sequence-specific internal cleavage of RNA. Human immunodeficiency virus type 1 and Moloney murine leukemia virus enzymes prefer to cleave the RNA strand one nucleotide away from the RNA-DNA junction. 2. RNA 5'-end directed cleavage 13-19 nucleotides from the RNA end. 3. DNA 3'-end directed cleavage 15-20 nucleotides away from the primer terminus.
Deoxynucleoside triphosphate + DNA(n) = diphosphate + DNA(n+1)
4-fumarylacetoacetate + H(2)O = acetoacetate + fumarate
L-arginine + 2-oxoglutarate + O(2) = (3S)-3-hydroxy-L-arginine + succinate + CO(2)
5,10-methylenetetrahydrofolate + dUMP = dihydrofolate + dTMP
ATP + nucleoside diphosphate = ADP + nucleoside triphosphate
Myo-inositol phosphate + H(2)O = myo-inositol + phosphate
(2S)-2-hydroxy-3,4-dioxopentyl phosphate = 3-hydroxy-2,4-dioxopentyl phosphate
L-glutamate + H(2)O + NAD(+) = 2-oxoglutarate + NH(3) + NADH
Autocatalytic release of the core protein from the N-terminus of the togavirus structural polyprotein by hydrolysis of a -Trp-|-Ser- bond.
Hydrolysis of (1->4)-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in a peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrins
Hydrolyzes glutaminyl bonds, and activity is further restricted by preferences for the amino acids in P6 - P1' that vary with the species of potyvirus, e.g. Glu-Xaa-Xaa-Tyr-Xaa-Gln-|-(Ser or Gly) for the enzyme from tobacco etch virus. The natural substrate is the viral polyprotein, but other proteins and oligopeptides containing the appropriate consensus sequence are also cleaved.
Hydrolyzes a Gly-|-Gly bond at its own C-terminus, commonly in the sequence -Tyr-Xaa-Val-Gly-|-Gly, in the processing of the potyviral polyprotein.
2 glutathione + ROOH = glutathione disulfide + H(2)O + ROH
Endopeptidase with a preference for cleavage when the P1 position is occupied by Glu-|- and the P1' position is occupied by Gly-|-
(R)-10-hydroxystearate = oleate + H(2)O
ATP + a protein = ADP + a phosphoprotein
An aldehyde + NAD(P)(+) + H(2)O = a carboxylate + NAD(P)H
Choline = trimethylamine + acetaldehyde
Acetyl-CoA + an alkane-alpha,omega-diamine = CoA + an N-acetyldiamine
N(6)-prenyladenine + acceptor + H(2)O = adenine + 3-methylbut-2-enal + reduced acceptor
ATP + phenylacetate + CoA = AMP + diphosphate + phenylacetyl-CoA
Autocatalytically cleaves itself from the polyprotein of the foot-and-mouth disease virus by hydrolysis of a Lys-|-Gly bond, but then cleaves host cell initiation factor eIF-4G at bonds -Gly-|-Arg- and -Lys-|-Arg-.
Random hydrolysis of (1->4)-beta-D-mannosidic linkages in mannans, galactomannans and glucomannans
(1a) S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine + [HECT-type E3 ubiquitin transferase]-L-cysteine = [E2 ubiquitin-conjugating enzyme]-L-cysteine + S-ubiquitinyl-[HECT-type E3 ubiquitin transferase]-L-cysteine
Maltose = alpha,alpha-trehalose
(1a) ATP + [DNA ligase]-L-lysine = [DNA ligase]-N(6)-(5'-adenylyl)-L-lysine + diphosphate
Hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D-galactosides
Cleaves -Ala-|-Ser- and -Ala-|-Ala- bonds in the scaffold protein.
(3R)-3-hydroxyacyl-[acyl-carrier-protein] + NADP(+) = 3-oxoacyl-[acyl-carrier-protein] + NADPH
Beta-D-ribopyranose = beta-D-ribofuranose
A beta-lactam + H(2)O = a substituted beta-amino acid
The C-O-P bond 3' to the apurinic or apyrimidinic site in DNA is broken by a beta-elimination reaction, leaving a 3'-terminal unsaturated sugar and a product with a terminal 5'-phosphate
Acetyl-CoA + L-serine = CoA + O-acetyl-L-serine
5,6,7,8-tetrahydrofolate + NADP(+) = 7,8-dihydrofolate + NADPH