Function and Biology Details
2 ATP = 2 diphosphate + cyclic di-3',5'-adenylate
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
Uridine + phosphate = uracil + alpha-D-ribose 1-phosphate
ATP + a protein = ADP + a phosphoprotein
Hydrolysis of (1->3)-beta-D-glucosidic linkages in (1->3)-beta-D-glucans
Quercetin + O(2) = 2-(3,4-dihydroxybenzoyloxy)-4,6-dihydroxybenzoate + CO + H(+)
Release of N-terminal proline from a peptide.
1-deoxy-D-xylulose 5-phosphate + 2-iminoacetate + thiocarboxy-[sulfur-carrier protein ThiS] = 2-((2R,5Z)-2-carboxy-4-methylthiazol-5(2H)-ylidene)ethyl phosphate + [sulfur-carrier protein ThiS] + 2 H(2)O
(1a) (2R,3S)-3-isopropylmalate = 2-isopropylmaleate + H(2)O
1-haloalkane + H(2)O = a primary alcohol + halide
Cleavage of peptide bonds with very broad specificity.
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.
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
3'-end directed exonucleolytic cleavage of viral RNA-DNA hybrid
4 benzenediol + O(2) = 4 benzosemiquinone + 2 H(2)O
A long-chain aldehyde + O(2) + 2 NADPH = an alkane + formate + H(2)O + 2 NADP(+)
L-asparagine + H(2)O = L-aspartate + NH(3)
L-cystathionine + H(2)O = L-homocysteine + NH(3) + pyruvate
Acyl-[acyl-carrier-protein] + malonyl-[acyl-carrier-protein] = 3-oxoacyl-[acyl-carrier-protein] + CO(2) + [acyl-carrier-protein]
(1a) L-cystathionine = L-cysteine + 2-aminobut-2-enoate
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
Purine deoxynucleoside + phosphate = purine + 2'-deoxy-alpha-D-ribose 1-phosphate
ATP + [biotin carboxyl-carrier protein]-biotin-N(6)-L-lysine + hydrogencarbonate- = ADP + phosphate + [biotin carboxyl-carrier protein]-carboxybiotin-N(6)-L-lysine
Random endo-hydrolysis of N-acetyl-beta-D-glucosaminide (1->4)-beta-linkages in chitin and chitodextrins
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
Nitric oxide + H(2)O + ferricytochrome c = nitrite + ferrocytochrome c + 2 H(+)
ATP + RNA(n) = diphosphate + RNA(n+1)
TSAVLQ-|-SGFRK-NH(2) and SGVTFQ-|-GKFKK the two peptides corresponding to the two self-cleavage sites of the SARS 3C-like proteinase are the two most reactive peptide substrates. The enzyme exhibits a strong preference for substrates containing Gln at P1 position and Leu at P2 position.
(S)-dihydroorotate + fumarate = orotate + succinate
An acyl-[acyl-carrier protein] + NAD(+) = a trans-2,3-dehydroacyl-[acyl-carrier protein] + NADH
NTP + H(2)O = NDP + phosphate
ATP + H(2)O + 4 H(+)(Side 1) = ADP + phosphate + 4 H(+)(Side 2)
ATP + L-glutamate + NH(3) = ADP + phosphate + L-glutamine
5-carboxyamino-1-(5-phospho-D-ribosyl)imidazole = 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate
5,10-methylenetetrahydrofolate + glycine + H(2)O = tetrahydrofolate + L-serine
(1a) ATP + [DNA ligase]-L-lysine = [DNA ligase]-N(6)-(5'-adenylyl)-L-lysine + diphosphate
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.
A beta-lactam + H(2)O = a substituted beta-amino acid
2 3-phospho-D-glycerate + 2 H(+) = D-ribulose 1,5-bisphosphate + CO(2) + H(2)O
RX + glutathione = HX + R-S-glutathione
5,10-methylenetetrahydrofolate + dUMP = dihydrofolate + dTMP
D-glucarate = 5-dehydro-4-deoxy-D-glucarate + H(2)O
L-arginine + H(2)O = L-ornithine + urea
ATP = 3',5'-cyclic AMP + diphosphate
S-adenosyl 3-(methylthio)propylamine + putrescine = 5'-S-methyl-5'-thioadenosine + spermidine
L-aspartate = D-aspartate
Hydrolysis of proteins to small peptides in the presence of ATP and magnesium. Alpha-Casein is the usual test substrate. In the absence of ATP, only oligopeptides shorter than five residues are hydrolyzed (such as succinyl-Leu-Tyr-|-NHMec; and Leu-Tyr-Leu-|-Tyr-Trp, in which cleavage of the -Tyr-|-Leu- and -Tyr-|-Trp bonds also occurs).
Autocatalytic release of the core protein from the N-terminus of the togavirus structural polyprotein by hydrolysis of a -Trp-|-Ser- bond.
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.
ATP + FMN = diphosphate + FAD
Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1)
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.
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-.
Cutin + H(2)O = cutin monomers
Maleate = fumarate
2 phenolic donor + H(2)O(2) = 2 phenoxyl radical of the donor + 2 H(2)O
Choline = trimethylamine + acetaldehyde
(2E,6E)-farnesyl diphosphate + isopentenyl diphosphate = diphosphate + geranylgeranyl diphosphate
(R)-3-hydroxybutanoate + NAD(+) = acetoacetate + NADH
Endohydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose, lichenin and cereal beta-D-glucans
L-histidinol phosphate + H(2)O = L-histidinol + phosphate
S-adenosyl-L-methionine + 5-carboxymethylaminomethyluridine(34) in tRNA(Leu) = S-adenosyl-L-homocysteine + 5-carboxymethylaminomethyl-2'-O-methyluridine(34) in tRNA(Leu)
N-carbamoylputrescine + H(2)O = putrescine + CO(2) + NH(3)
ADP-alpha-D-glucose + D-glucose 6-phosphate = ADP + alpha,alpha-trehalose 6-phosphate
L-lysine = cadaverine + CO(2)
Eliminative cleavage of alginate to give oligosaccharides with 4-deoxy-alpha-L-erythro-hex-4-enuronosyl groups at their non-reducing ends and beta-D-mannuronate at their reducing end.
Eliminative cleavage of (1->4)-alpha-D-galacturonan to give oligosaccharides with 4-deoxy-alpha-D-galact-4-enuronosyl groups at their non-reducing ends
S-adenosyl-L-homocysteine + H(2)O = L-homocysteine + adenosine
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.
ATP + thymidine = ADP + thymidine 5'-phosphate
Geranylgeranyl diphosphate = (+)-copalyl diphosphate
ATP + riboflavin = ADP + FMN
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).
Acetyl-CoA + glycine = CoA + 2-amino-3-oxobutanoate
Preferential cleavage at the carboxyl of hydrophobic amino acids, but fails to cleave 15-Leu-|-Tyr-16, 16-Tyr-|-Leu-17 and 24-Phe-|-Phe-25 of insulin B chain. Activates trypsinogen, and degrades keratin.
Deoxynucleoside triphosphate + DNA(n) = diphosphate + DNA(n+1)
Hydrolyzes single-stranded DNA or mismatched double-stranded DNA and polynucleotides, releasing free uracil
Hydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose and similar substrates, releasing cellobiose from the reducing ends of the chains.
Acetyl-CoA + a 2-deoxystreptamine antibiotic = CoA + N(3)-acetyl-2-deoxystreptamine antibiotic
L-glutamate + H(2)O + NADP(+) = 2-oxoglutarate + NH(3) + NADPH
Beta-D-ribopyranose = beta-D-ribofuranose
ATP + glycerol = ADP + sn-glycerol 3-phosphate
H(2) + A = AH(2)
N(2)-acetyl-L-ornithine + L-glutamate = L-ornithine + N-acetyl-L-glutamate
Selective cleavage of Tyr-|-Gly bond in picornavirus polyprotein.
Pyridoxamine 5'-phosphate + H(2)O + O(2) = pyridoxal 5'-phosphate + NH(3) + H(2)O(2)
Release of an N-terminal amino acid, Xaa-|-Yaa-, in which Xaa is preferably Leu, but may be other amino acids including Pro although not Arg or Lys, and Yaa may be Pro. Amino acid amides and methyl esters are also readily hydrolyzed, but rates on arylamides are exceedingly low.
Random hydrolysis of (1->6)-alpha-D-mannosidic linkages in unbranched (1->6)-mannans
ATP + acetyl-CoA + HCO(3)(-) = ADP + phosphate + malonyl-CoA
ATP + H(2)O + a folded polypeptide = ADP + phosphate + an unfolded polypeptide
5'-deoxyadenosine + H(2)O = 5-deoxy-D-ribose + adenine
An N-acyl-L-homoserine lactone + H(2)O = an N-acyl-L-homoserine
ATP + H(2)O = ADP + phosphate
5,6,7,8-tetrahydrofolate + NADP(+) = 7,8-dihydrofolate + NADPH
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
L-histidine-[translation elongation factor 2] + S-adenosyl-L-methionine = 2-((3S)-3-amino-3-carboxypropyl)-L-histidine-[translation elongation factor 2] + S-methyl-5'-thioadenosine
Alpha-D-glucose = beta-D-glucose
- not assigned
Structure analysis Details
Length: 146 amino acids
Theoretical weight: 17.01 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
- Canonical: P14921 (Residues: 297-441; Coverage: 33%)
Sequence domains: Ets-domain
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain