1sn5

X-ray diffraction
1.9Å resolution

Crystal Structure of Sea Bream Transthyretin in complex with Triiodothyronine at 1.90A Resolution

Released:

Function and Biology Details

Reactions catalysed:
Phosphoenolpyruvate + D-erythrose 4-phosphate + H(2)O = 3-deoxy-D-arabino-hept-2-ulosonate 7-phosphate + phosphate
ATP + L-arginine = ADP + N(omega)-phospho-L-arginine
Hydrolysis of terminal, non-reducing branched (1->3)-alpha-D-galactosidic residues, producing free D-galactose
ATP + L-glutamate + tRNA(Glu) = AMP + diphosphate + L-glutamyl-tRNA(Glu)
ATP + pyridoxal = ADP + pyridoxal 5'-phosphate
dUTP + H(2)O = dUMP + diphosphate
Purine deoxynucleoside + phosphate = purine + 2'-deoxy-alpha-D-ribose 1-phosphate
1-(5-phospho-beta-D-ribosyl)-5-((5-phospho-beta-D-ribosylamino)methylideneamino)imidazole-4-carboxamide = 5-((5-phospho-1-deoxy-D-ribulos-1-ylamino)methylideneamino)-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide
(8S)-3',8-cyclo-7,8-dihydroguanosine 5'-triphosphate = cyclic pyranopterin phosphate + diphosphate
AMP + diphosphate = adenine + 5-phospho-alpha-D-ribose 1-diphosphate
Galactarate = (2R,3S)-2,3-dihydroxy-5-oxohexanedioate + H(2)O
5-phospho-beta-D-ribosylamine + diphosphate + L-glutamate = L-glutamine + 5-phospho-alpha-D-ribose 1-diphosphate + H(2)O
1-(5-phospho-beta-D-ribosyl)-ATP + diphosphate = ATP + 5-phospho-alpha-D-ribose 1-diphosphate
ATP + D-ribose = ADP + D-ribose 5-phosphate
ATP + a protein = ADP + a phosphoprotein
Protoheme + 3 [reduced NADPH--hemoprotein reductase] + 3 O(2) = biliverdin + Fe(2+) + CO + 3 [oxidized NADPH--hemoprotein reductase] + 3 H(2)O
D-glycero-beta-D-manno-heptose 1-phosphate + ATP = ADP-D-glycero-beta-D-manno-heptose + diphosphate
1-(2-carboxyphenylamino)-1-deoxy-D-ribulose 5-phosphate = 1-C-(3-indolyl)-glycerol 3-phosphate + CO(2) + H(2)O
Beta-nicotinate D-ribonucleotide + diphosphate + CO(2) = pyridine-2,3-dicarboxylate + 5-phospho-alpha-D-ribose 1-diphosphate
N-(5-phospho-D-ribosyl)-anthranilate + diphosphate = anthranilate + 5-phospho-alpha-D-ribose 1-diphosphate
IMP + H(2)O = 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide
(1a) [acetyl-CoA C-acyltransferase]-S-acyl-L-cyteine + acetyl-CoA = 3-oxoacyl-CoA + [acetyl-CoA C-acyltransferase]-L-cyteine
UDP-N-acetyl-alpha-D-glucosamine = UDP-2-acetamido-2,6-dideoxy-alpha-D-xylo-hex-4-ulose + H(2)O
7,8-dihydroneopterin 3'-triphosphate + H(2)O = 6-carboxy-5,6,7,8-tetrahydropterin + acetaldehyde + triphosphate
L-arginine + H(2)O = L-ornithine + urea
S-adenosyl-L-methionine + adenine in DNA = S-adenosyl-L-homocysteine + N-6-methyladenine in DNA 
(S)-2-(5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamido)succinate = fumarate + 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide
(2Z,4E)-2-hydroxyhexa-2,4-dienedioate = (3E)-2-oxohex-3-enedioate
2 alpha,alpha'-trehalose 6-mycolate = alpha,alpha'-trehalose + alpha,alpha'-trehalose 6,6'-bismycolate
Release of N-terminal proline from a peptide.
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
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.
(1a) (2R,3S)-3-isopropylmalate = 2-isopropylmaleate + H(2)O
GTP + H(2)O = GDP + phosphate
Isochorismate + H(2)O = (2S,3S)-2,3-dihydroxy-2,3-dihydrobenzoate + pyruvate
A phosphate monoester + H(2)O = an alcohol + phosphate
2'-deoxyribonucleoside diphosphate + thioredoxin disulfide + H(2)O = ribonucleoside diphosphate + thioredoxin
Cleavage of peptide bonds with very broad specificity.
ATP-dependent cleavage of peptide bonds with broad specificity.
Carbamoyl phosphate + L-aspartate = phosphate + N-carbamoyl-L-aspartate
S-adenosyl-L-methionine + 8-amino-7-oxononanoate = S-adenosyl-4-methylthio-2-oxobutanoate + 7,8-diaminononanoate
2 6,7-dimethyl-8-(1-D-ribityl)lumazine = riboflavin + 4-(1-D-ribitylamino)-5-amino-2,6-dihydroxypyrimidine
Diphosphate + H(2)O = 2 phosphate
Choline = trimethylamine + acetaldehyde
4 Fe(2+) + 4 H(+) + O(2) = 4 Fe(3+) + 2 H(2)O
(1a) (2R,3S)-3-isopropylmalate + NAD(+) = (2S)-2-isopropyl-3-oxosuccinate + NADH
3'-end directed exonucleolytic cleavage of viral RNA-DNA hybrid
L-proline + a quinone = (S)-1-pyrroline-5-carboxylate + a quinol
(1a) NADP(+) = 2'-phospho-cyclic ADP-ribose + nicotinamide
UDP-alpha-D-galactopyranose = UDP-alpha-D-galactofuranose
ATP + H(2)O + 4 H(+)(Side 1) = ADP + phosphate + 4 H(+)(Side 2)
N-substituted aminoacyl-tRNA + H(2)O = N-substituted amino acid + tRNA
(R)-mandelonitrile = cyanide + benzaldehyde
Chorismate = prephenate
L-asparagine + H(2)O = L-aspartate + NH(3)
(1a) L-cysteine + [enzyme]-cysteine = L-alanine + [enzyme]-S-sulfanylcysteine
L-cystathionine + H(2)O = L-homocysteine + NH(3) + pyruvate
(1a) S-adenosyl-L-methionine + [protein]-L-arginine = S-adenosyl-L-homocysteine + [protein]-N(omega)-methyl-L-arginine
Hydrolysis of terminal, non-reducing (1->4)-linked alpha-D-glucose residues with release of alpha-D-glucose
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-[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
6-phospho-D-gluconate + NADP(+) = D-ribulose 5-phosphate + CO(2) + NADPH
(1a) S-ubiquitinyl-[E1 ubiquitin-activating enzyme]-L-cysteine + [(E3-independent) E2 ubiquitin-conjugating enzyme]-L-cysteine = [E1 ubiquitin-activating enzyme]-L-cysteine + S-monoubiquitinyl-[(E3-independent) ubiquitin-conjugating enzyme]-L-cysteine
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
(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
4-phosphonooxy-L-threonine + 2-oxoglutarate = (3R)-3-hydroxy-2-oxo-4-phosphonooxybutanoate + L-glutamate
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.
Acetyl-CoA + L-serine = CoA + O-acetyl-L-serine
(1R,2S)-1-hydroxybutane-1,2,4-tricarboxylate + NAD(+) = 2-oxoadipate + CO(2) + NADH
CoA-(4'-phosphopantetheine) + apo-[acyl-carrier-protein] = adenosine 3',5'-bisphosphate + holo-[acyl-carrier-protein]
ATP + phenylacetate + CoA = AMP + diphosphate + phenylacetyl-CoA
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
Protein N(6)-(dihydrolipoyl)lysine + NAD(+) = protein N(6)-(lipoyl)lysine + NADH
NADH + ROOH + H(+) = NAD(+) + H(2)O + ROH
Nitric oxide + H(2)O + ferricytochrome c = nitrite + ferrocytochrome c + 2 H(+)
dCTP + 2 H(2)O = dUMP + diphosphate + NH(3)
ATP + shikimate = ADP + shikimate 3-phosphate
NH(3) + 2 H(2)O + 6 ferricytochrome c = nitrite + 6 ferrocytochrome c + 7 H(+)
Endopeptidase with a preference for cleavage when the P1 position is occupied by Glu-|- and the P1' position is occupied by Gly-|-
A [lipoyl-carrier protein]-N(6)-((R)-dihydrolipoyl)-L-lysine + ROOH = a [lipoyl-carrier protein]-N(6)-((R)-lipoyl)-L-lysine + H(2)O + ROH
Hydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose and cellotetraose, releasing cellobiose from the non-reducing ends of the chains
A (Z)-hexadec-9-enoyl-[acyl-carrier protein] + a malonyl-[acyl-carrier protein] = a (Z)-3-oxooctadec-11-enoyl-[acyl-carrier protein] + CO(2) + an [acyl-carrier protein]
N-acetyl-O-acetylneuraminate + H(2)O = N-acetylneuraminate + acetate
ATP + H(2)O + cellular protein(Side 1) = ADP + phosphate + cellular protein(Side 2)
D-arabinose 5-phosphate = D-ribulose 5-phosphate
5-methyltetrahydrofolate + L-homocysteine = tetrahydrofolate + L-methionine
An acyl-[acyl-carrier protein] + NAD(+) = a trans-2,3-dehydroacyl-[acyl-carrier protein] + NADH
L-glutamate 5-semialdehyde + NAD(+) + H(2)O = L-glutamate + NADH
Isochorismate = salicylate + pyruvate
4-hydroxy-2-oxoglutarate = pyruvate + glyoxylate
NTP + H(2)O = NDP + phosphate
A 5'-phosphopolynucleotide + H(2)O = a polynucleotide + phosphate
Succinate semialdehyde + NADP(+) + H(2)O = succinate + NADPH
dTDP-4-dehydro-6-deoxy-alpha-D-glucose = dTDP-4-dehydro-beta-L-rhamnose
N-(5-phospho-beta-D-ribosyl)anthranilate = 1-(2-carboxyphenylamino)-1-deoxy-D-ribulose 5-phosphate
5-carboxyamino-1-(5-phospho-D-ribosyl)imidazole = 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate
L-leucine + 2-oxoglutarate = 4-methyl-2-oxopentanoate + L-glutamate
ATP + L-glutamate + NH(3) = ADP + phosphate + L-glutamine
(+)-muconolactone = 5-oxo-4,5-dihydrofuran-2-acetate
5,10-methylenetetrahydrofolate + glycine + H(2)O = tetrahydrofolate + L-serine
10-formyltetrahydrofolate + 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide = tetrahydrofolate + 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide
[Biotin carboxyl-carrier protein]-N(6)-carboxybiotinyl-L-lysine + acetyl-CoA = [biotin carboxyl-carrier protein]-N(6)-biotinyl-L-lysine + malonyl-CoA
ATP + succinate + CoA = ADP + phosphate + succinyl-CoA
(1a) ATP + [DNA ligase]-L-lysine = [DNA ligase]-N(6)-(5'-adenylyl)-L-lysine + diphosphate
(1a) L-glutamine + H(2)O = L-glutamate + NH(3)
5,10-methylenetetrahydrofolate + dUMP + NADPH = dTMP + tetrahydrofolate + NADP(+)
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.
Endonucleolytic cleavage to 5'-phosphodinucleotide and 5'-phosphooligonucleotide end-products
A beta-lactam + H(2)O = a substituted beta-amino acid
Protein tyrosine phosphate + H(2)O = protein tyrosine + phosphate
2-carboxy-2,5-dihydro-5-oxofuran-2-acetate = cis,cis-butadiene-1,2,4-tricarboxylate
3-deoxy-D-manno-octulosonate 8-phosphate + H(2)O = 3-deoxy-D-manno-octulosonate + phosphate
2 3-phospho-D-glycerate + 2 H(+) = D-ribulose 1,5-bisphosphate + CO(2) + H(2)O
S-formylglutathione + H(2)O = glutathione + formate
Transfers a segment of a (1->4)-alpha-D-glucan to a new position in an acceptor, which may be glucose or a (1->4)-alpha-D-glucan
2 superoxide + 2 H(+) = O(2) + H(2)O(2)
Phosphoenolpyruvate + 3-phosphoshikimate = phosphate + 5-O-(1-carboxyvinyl)-3-phosphoshikimate
RX + glutathione = HX + R-S-glutathione
5,10-methylenetetrahydrofolate + dUMP = dihydrofolate + dTMP
D-glucarate = 5-dehydro-4-deoxy-D-glucarate + H(2)O
ATP + molybdopterin = diphosphate + adenylyl-molybdopterin
ATP = 3',5'-cyclic AMP + diphosphate
(1a) 2 cob(II)alamin + 2 [corrinoid adenosyltransferase] = 2 [corrinoid adenosyltransferase]-cob(II)alamin
6-hydroxymethyl-7,8-dihydropterin diphosphate + 4-aminobenzoate = diphosphate + dihydropteroate
NAD(+) + glycine + sulfide = nicotinamide + ADP-5-ethyl-4-methylthiazole-2-carboxylate + 3 H(2)O
2-dehydro-3-deoxy-6-phosphate-D-gluconate = pyruvate + D-glyceraldehyde 3-phosphate
ATP + L-phenylalanine + H(2)O = AMP + diphosphate + D-phenylalanine
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 + pantetheine 4'-phosphate = diphosphate + 3'-dephospho-CoA
5'-(N(7)-methylguanosine 5'-triphospho)-[mRNA] + H(2)O = N(7)-methylguanosine 5'-diphosphate + 5'-phospho-[mRNA]
Hydrolysis of four peptide bonds in the viral precursor polyprotein, commonly with Asp or Glu in the P6 position, Cys or Thr in P1 and Ser or Ala in P1'.
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-.
D-glucose 6-phosphate + oxidized coenzyme F420 = D-glucono-1,5-lactone 6-phosphate + reduced coenzyme F420
Preferential cleavage of -Tyr(16)-|-Leu- and -Phe(25)-|-Tyr-bonds of oxidized insulin B chain. Also acts on other substrates of less than 7 kDa such as insulin and glucagon.
L-lysine + 2-oxoglutarate = (S)-2-amino-6-oxohexanoate + L-glutamate
Hydrolysis of the bonds linking certain hydrophobic residues in hemoglobin or globin. Also cleaves small molecules substrates such as Ala-Leu-Glu-Arg-Thr-Phe-|-Phe(NO(2))-Ser-Phe-Pro-Thr.
Cutin + H(2)O = cutin monomers
2-phospho-4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol = 2-C-methyl-D-erythritol 2,4-cyclodiphosphate + CMP
2 H(2)O(2) = O(2) + 2 H(2)O
2 phenolic donor + H(2)O(2) = 2 phenoxyl radical of the donor + 2 H(2)O
Peptidylproline (omega=180) = peptidylproline (omega=0)
ATP + nucleoside diphosphate = ADP + nucleoside triphosphate
D-glyceraldehyde 3-phosphate = glycerone phosphate
(S)-malate + NAD(+) = pyruvate + CO(2) + NADH
S-adenosyl-L-methionine + a 5'-(N(7)-methyl 5'-triphosphoguanosine)-(ribonucleotide)-[mRNA] = S-adenosyl-L-homocysteine + a 5'-(N(7)-methyl 5'-triphosphoguanosine)-(2'-O-methyl-ribonucleotide)-[mRNA]
Endohydrolysis of (1->4)-beta-D-xylosidic linkages in xylans
Endohydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose, lichenin and cereal beta-D-glucans
Endohydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides containing three or more (1->4)-alpha-linked D-glucose units
(S)-3-hydroxyacyl-CoA + NAD(+) = 3-oxoacyl-CoA + NADH
N(2)-acetyl-L-ornithine + L-glutamate = L-ornithine + N-acetyl-L-glutamate
L-aspartate 4-semialdehyde + phosphate + NADP(+) = L-4-aspartyl phosphate + NADPH
N-carbamoylputrescine + H(2)O = putrescine + CO(2) + NH(3)
(S)-malate = fumarate + H(2)O
ATP + 2 D-alanine = ADP + phosphate + D-alanyl-D-alanine
H(2)CO(3) = CO(2) + H(2)O
N(6)-(Delta(2)-isopentenyl)-adenosine 5'-phosphate + H(2)O = N(6)-(dimethylallyl)adenine + D-ribose 5'-phosphate
Tuberculosinyl diphosphate + adenosine = 1-tuberculosinyladenosine + diphosphate
RH + Cl(-) + H(2)O(2) = RCl + 2 H(2)O
L-lysine = cadaverine + CO(2)
Quercetin + O(2) = 2-(3,4-dihydroxybenzoyloxy)-4,6-dihydroxybenzoate + CO + H(+)
S-methyl-5'-thioadenosine + phosphate = adenine + S-methyl-5-thio-alpha-D-ribose 1-phosphate
S-adenosyl-L-homocysteine + H(2)O = L-homocysteine + adenosine
ATP + thymidine = ADP + thymidine 5'-phosphate
ATP + NAD(+) = ADP + NADP(+)
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.
A glutathione-S-conjugate + H(2)O = an (L-cysteinylglycine)-S-conjugate + L-glutamate
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).
(R)-pantoate + NADP(+) = 2-dehydropantoate + NADPH
Hydroxymethylbilane = uroporphyrinogen III + H(2)O
Chorismate = isochorismate
Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1)
Deoxynucleoside triphosphate + DNA(n) = diphosphate + DNA(n+1)
5-methyltetrahydrofolate + NAD(P)(+) = 5,10-methylenetetrahydrofolate + NAD(P)H
Acyl-CoA + 1,2-diacylglycerol = CoA + triacylglycerol
Hydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose and similar substrates, releasing cellobiose from the reducing ends of the chains.
Endohydrolysis of the N-glycosidic bond at one specific adenosine on the 28S rRNA.
L-arginine + 2-oxoglutarate + O(2) = (3S)-3-hydroxy-L-arginine + succinate + CO(2)
DNA (containing 4-O-methylthymine) + protein L-cysteine = DNA (without 4-O-methylthymine) + protein S-methyl-L-cysteine
Reduced plastocyanin + oxidized ferredoxin + light = oxidized plastocyanin + reduced ferredoxin
Acetyl-CoA + H(2)O + oxaloacetate = citrate + CoA
Succinyl-CoA + (S)-2,3,4,5-tetrahydropyridine-2,6-dicarboxylate + H(2)O = CoA + N-succinyl-L-2-amino-6-oxoheptanedioate
Acetyl-CoA + a 2-deoxystreptamine antibiotic = CoA + N(3)-acetyl-2-deoxystreptamine antibiotic
(S)-lactate + NAD(+) = pyruvate + NADH
An ultra-long-chain mono-unsaturated acyl-[acyl-carrier protein] + a malonyl-[acyl-carrier protein] = an ultra-long-chain mono-unsaturated 3-oxo-fatty acyl-[acyl-carrier protein] + CO(2) + a holo-[acyl-carrier protein]
Shikimate + NADP(+) = 3-dehydroshikimate + NADPH
ATP + AMP = 2 ADP
L-glutamate + H(2)O + NAD(+) = 2-oxoglutarate + NH(3) + NADH
L-glutamate + H(2)O + NADP(+) = 2-oxoglutarate + NH(3) + NADPH
ATP + protein L-histidine = ADP + protein N-phospho-L-histidine
Protein L-glutamine + H(2)O = protein L-glutamate + NH(3)
S-adenosyl-L-methionine + DNA cytosine = S-adenosyl-L-homocysteine + DNA N(4)-methylcytosine
Acetyl-CoA + malonyl-[acyl-carrier-protein] = acetoacetyl-[acyl-carrier-protein] + CoA + CO(2) 
Desacetylmycothiol + acetyl-CoA = CoA + mycothiol
ATP + thiamine = AMP + thiamine diphosphate
ATP + 6-hydroxymethyl-7,8-dihydropterin = AMP + 6-hydroxymethyl-7,8-dihydropterin diphosphate
Adenosine + H(2)O = inosine + NH(3)
L-lysyl-tRNA(Lys) + phosphatidylglycerol = tRNA(Lys) + 3-O-L-lysyl-1-O-phosphatidylglycerol
ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate
Alpha-D-glucosamine 6-phosphate + H(2)O = D-fructose 6-phosphate + NH(3)
ATP + L-proline + tRNA(Pro) = AMP + diphosphate + L-prolyl-tRNA(Pro)
ATP + (R)-pantothenate = ADP + (R)-4'-phosphopantothenate
NAD(+) + diphthamide-[translation elongation factor 2] = nicotinamide + N-(ADP-D-ribosyl)diphthamide-[translation elongation factor 2]
ATP + glycerol = ADP + sn-glycerol 3-phosphate
NAD(+) + protein-L-arginine = nicotinamide + N(omega)-(ADP-D-ribosyl)-protein-L-arginine
Succinate + a quinone = fumarate + a quinol
Pectin + n H(2)O = n methanol + pectate
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.
Selective cleavage of Tyr-|-Gly bond in picornavirus polyprotein.
An aldehyde + NAD(+) + H(2)O = a carboxylate + NADH
4-(2-carboxyphenyl)-4-oxobutanoyl-CoA = 1,4-dihydroxy-2-naphthoyl-CoA + H(2)O
Pyridoxamine 5'-phosphate + H(2)O + O(2) = pyridoxal 5'-phosphate + NH(3) + H(2)O(2)
7,8-dihydroneopterin = 6-hydroxymethyl-7,8-dihydropterin + glycolaldehyde
10-formyltetrahydrofolate + H(2)O = formate + tetrahydrofolate
(3S)-3-hydroxyacyl-CoA = trans-2(or 3)-enoyl-CoA + H(2)O
Cyclo(L-tyrosyl-L-tyrosyl) + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H(+) + O(2) = mycocyclosin + 2 oxidized ferredoxin [iron-sulfur] cluster + 2 H(2)O
(1a) NAD(+) = cyclic ADP-ribose + nicotinamide
AMP + H(2)O = D-ribose 5-phosphate + adenine
ATP + H(2)O + a folded polypeptide = ADP + phosphate + an unfolded polypeptide
Preferential cleavage: (Ac)(2)-L-Lys-D-Ala-|-D-Ala. Also transpeptidation of peptidyl-alanyl moieties that are N-acyl substituents of D-alanine.
3-hydroxy-9,10-secoandrosta-1,3,5(10)-triene-9,17-dione + FMNH(2) + O(2) = 3,4-dihydroxy-9,10-secoandrosta-1,3,5(10)-triene-9,17-dione + FMN + H(2)O
A 2'-deoxyribonucleoside 5'-monophosphate + H(2)O = a 2'-deoxyribonucleoside + phosphate
Hydrolysis of terminal, non-reducing alpha-D-galactose residues in alpha-D-galactosides, including galactose oligosaccharides, galactomannans and galactolipids
Hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D-galactosides
Hydrolysis of terminal, non-reducing beta-D-mannose residues in beta-D-mannosides
(1E,2Z)-3-hydroxy-5,9,17-trioxo-4,5:9,10-disecoandrosta-1(10),2-dien-4-oate + H(2)O = 3-((3aS,4S,7aS)-7a-methyl-1,5-dioxo-octahydro-1H-inden-4-yl)propanoate + (2Z,4Z)-2-hydroxyhexa-2,4-dienoate
ATP + H(2)O = ADP + phosphate
A long-chain aldehyde + O(2) + 2 NADPH = an alkane + formate + H(2)O + 2 NADP(+)
5,6,7,8-tetrahydrofolate + NADP(+) = 7,8-dihydrofolate + NADPH
(GlcNAc-(1->4)-Mur2Ac(oyl-L-Ala-gamma-D-Glu-L-Lys-D-Ala-D-Ala))(n)-diphosphoundecaprenol + GlcNAc-(1->4)-Mur2Ac(oyl-L-Ala-gamma-D-Glu-L-Lys-D-Ala-D-Ala)-diphosphoundecaprenol = (GlcNAc-(1->4)-Mur2Ac(oyl-L-Ala-gamma-D-Glu-L-Lys-D-Ala-D-Ala))(n+1)-diphosphoundecaprenol + undecaprenyl diphosphate
NADPH + NAD(+) + H(+)(Side 1) = NADP(+) + H(+)(Side 2) + NADH
2,6-dioxo-6-phenylhexa-3-enoate + H(2)O = benzoate + 2-oxopent-4-enoate
Beta-D-ribopyranose = beta-D-ribofuranose
ATP + N-acetyl-L-glutamate = ADP + N-acetyl-L-glutamate 5-phosphate
ATP + (R)-pantoate + beta-alanine = AMP + diphosphate + (R)-pantothenate
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
NADH + ubiquinone + 5 H(+)(Side 1) = NAD(+) + ubiquinol + 4 H(+)(Side 2)
Alpha-D-glucose = beta-D-glucose
2,5-diamino-6-(5-phospho-D-ribitylamino)pyrimidin-4(3H)-one + NAD(P)(+) = 2,5-diamino-6-(5-phospho-D-ribosylamino)pyrimidin-4(3H)-one + NAD(P)H
A (5-L-glutamyl)-peptide + an amino acid = a peptide + a 5-L-glutamyl amino acid
Release of N-terminal amino acids, preferentially methionine, from peptides and arylamides.
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Transthyretin Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 130 amino acids
Theoretical weight: 14.03 KDa
Source organism: Sparus aurata
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9PTT3 (Residues: 22-151; Coverage: 99%)
Sequence domains: HIUase/Transthyretin family
Structure domains: Transthyretin/hydroxyisourate hydrolase domain

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X11
Spacegroup: P41
Unit cell:
a: 58.284Å b: 58.284Å c: 138.904Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.176 0.173 0.211
Expression system: Escherichia coli