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protocatechuate 3,4-dioxygenase (306) 306
biochemistry & molecular biology (88) 88
chemistry, inorganic & nuclear (83) 83
crystal-structure (68) 68
microbiology (68) 68
index medicus (66) 66
iron (61) 61
biodegradation (55) 55
enzymes (51) 51
degradation (48) 48
active-site (46) 46
biotechnology & applied microbiology (46) 46
molecular sequence data (45) 45
purification (45) 45
catechol 1,2-dioxygenase (43) 43
research (43) 43
ligands (41) 41
models, molecular (40) 40
crystallography, x-ray (39) 39
chemistry, multidisciplinary (38) 38
functional models (38) 38
iron complexes (38) 38
analysis (37) 37
dioxygenases (35) 35
metabolism (35) 35
catechin (33) 33
crystal-structures (33) 33
dioxygenases - metabolism (32) 32
amino acid sequence (30) 30
catechol (30) 30
oxygenases - chemistry (30) 30
pseudomonas-putida (30) 30
escherichia-coli (29) 29
kinetics (28) 28
catechols - metabolism (27) 27
substrate specificity (27) 27
cleavage (26) 26
cloning (26) 26
genes (26) 26
angstrom resolution (25) 25
binding sites (24) 24
catechols - chemistry (24) 24
dioxygenase (24) 24
dioxygenases - chemistry (24) 24
1,2-dioxygenase (23) 23
aromatic compounds (23) 23
catalysis (23) 23
catechol dioxygenases (23) 23
molecular structure (23) 23
structure (23) 23
bacteria (22) 22
biodegradation, environmental (22) 22
iron - chemistry (22) 22
resonance raman (22) 22
mechanism (21) 21
base sequence (20) 20
biophysics (20) 20
chemical properties (20) 20
oxygenases - metabolism (20) 20
bacterial proteins - metabolism (19) 19
complexes (19) 19
phylogeny (19) 19
protocatechuate (19) 19
acinetobacter-calcoaceticus (18) 18
beta-ketoadipate pathway (18) 18
binding (18) 18
catabolism (18) 18
oxidative cleavage (18) 18
substrate (18) 18
electronic-structure (17) 17
ferric compounds - chemistry (17) 17
genes, bacterial (17) 17
hydroxybenzoates - metabolism (17) 17
pseudomonas (17) 17
substrate-binding (17) 17
tripodal ligands (17) 17
bacterial proteins - genetics (16) 16
chemistry (16) 16
electron spin resonance spectroscopy (16) 16
nonheme iron enzymes (16) 16
physiological aspects (16) 16
active-sites (15) 15
cloning, molecular (15) 15
protocatechuate-3,4-dioxygenase - metabolism (15) 15
crystallography (14) 14
identification (14) 14
microbial-degradation (14) 14
oxygen - chemistry (14) 14
biotechnology (13) 13
catalytic domain (13) 13
catechol 2,3-dioxygenase (13) 13
enzyme (13) 13
expression (13) 13
extradiol cleavage (13) 13
lignin (13) 13
molecular-oxygen (13) 13
mutation (13) 13
oxidases (13) 13
oxygen - metabolism (13) 13
proteins (13) 13
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Applied Biochemistry and Biotechnology, ISSN 0273-2289, 11/2017, Volume 183, Issue 3, pp. 1035 - 1048
Protocatechuate 3,4-dioxygenase (P34O), which is isolated from Rhizobium sp. LMB-1, catalyzes the ring cleavage step in the metabolism of aromatic compounds,... 
Biochemistry, general | Biotechnology | Fe 3 O 4 nanoparticles | Chemistry | Protocatechuate 3,4-dioxygenase | Immobilization | Recycling | Thermal stability | nanoparticles | CRYSTALLIZATION | BIOCHEMISTRY & MOLECULAR BIOLOGY | Fe3O4 nanoparticles | HYDROLYSIS | ALPHA | MAGNETIC NANOPARTICLES | AZOTOBACTER | BIOTECHNOLOGY & APPLIED MICROBIOLOGY | PURIFICATION | GENES | EFFICIENT
Journal Article
Journal Article
Kobunshi Ronbunshu, ISSN 0386-2186, 03/2016, Volume 73, Issue 2, pp. 221 - 223
Conducting composite films of polyaniline/poly(acrylic acid) were prepared by electrochemical polymerization of aniline in the presence of poly(acrylic acid).... 
Protocatechuate 3,4-dioxygenase | Polyaniline | Enzyme electrode | Protocatechuic acid | Biosensing | Phosphates | Enzyme electrodes | Consumption | Aniline | Polymerization | Electrical measurements | Detection | Polyanilines
Journal Article
KOBUNSHI RONBUNSHU, ISSN 0386-2186, 2016, Volume 73, Issue 2, pp. 221 - 223
Conducting composite films of polyaniline/poly(acrylic acid) were prepared by electrochemical polymerization of aniline in the presence of poly(acrylic acid).... 
POLYMER SCIENCE | Protocatechuic Acid | Received November 27, 2015, Accepted January 18, 2016, Advance Publication February 19, 2016 | ALDEHYDE | PHOSPHATASE | Polyaniline | Biosensing | Protocatechuate 3,4-Dioxygenase | Enzyme Electrode
Journal Article
Annual Review of Microbiology, ISSN 0066-4227, 2004, Volume 58, Issue 1, pp. 555 - 585
  The catechol dioxygenases allow a wide variety of bacteria to use aromatic compounds as carbon sources by catalyzing the key ring-opening step. These enzymes... 
Dioxygenase | Catechol | Iron | Metalloenzyme | Crystallography | Protocatechuate | Gene mutations | Aromatic compounds | Research
Journal Article
Scientific Reports, ISSN 2045-2322, 10/2016, Volume 6, Issue 1, pp. 33572 - 33572
The present study reported for the first time covalent immobilization of protocatechuate 3,4-dioxygenase (3,4-POD) onto functionalized multi-walled carbon... 
SIMPLE PHENOLIC ANTIOXIDANT | OXIDATIVE STRESS | ENZYME | PROTOCATECHUIC ACID | MULTIDISCIPLINARY SCIENCES | DEGRADATION | 3,4-DIOXYGENASE | LACCASE | ADSORPTION | WALLED CARBON NANOTUBES | IMMOBILIZATION | Purification | Protocatechuate 3,4-dioxygenase | Nanotubes | Immobilization | Shelf life | Pollutants | Water purification | Thermal stability
Journal Article
Dalton Transactions, ISSN 1477-9226, 2016, Volume 45, Issue 27, pp. 10866 - 10877
Salen ligands are ubiquitous ligands because they can be readily prepared by condensation of a diamine with two equivalents of salicylaldehyde. They form... 
GALACTOSE-OXIDASE | ELECTRONIC-STRUCTURES | RADICAL LOCALIZATION | METAL(II)-(DISALICYLIDENE)DIAMINE COMPLEXES | PROTOCATECHUATE 3,4-DIOXYGENASE | X-RAY | VALENCE TAUTOMERISM | OXIDIZED NI | SCHIFF-BASE LIGANDS | METAL-COMPLEXES | CHEMISTRY, INORGANIC & NUCLEAR | Analytical chemistry | Chemical Sciences
Journal Article
Dalton Transactions, ISSN 1477-9226, 7/2016, Volume 45, Issue 27, pp. 1866 - 1877
Salen ligands are ubiquitous ligands because they can be readily prepared by condensation of a diamine with two equivalents of salicylaldehyde. They form... 
Solvents | Electronic structure | Phenols | Ligands | Oxidation | Nickel | Catalysis | Tautomers
Journal Article
ENVIRONMENTAL SCIENCE & TECHNOLOGY, ISSN 0013-936X, 10/2017, Volume 51, Issue 19, pp. 11115 - 11125
Organoarsenicals such as the methylarsenical methylarsenate (MAs(V)) and aromatic arsenicals including roxarsone (4-hydroxy-3-nitro-benzenearsenate or Rox(V))... 
ENVIRONMENTAL SCIENCES | SUBSTRATE-BINDING | PROTOCATECHUATE 3,4-DIOXYGENASE | ENGINEERING, ENVIRONMENTAL | POULTRY LITTER | S-ADENOSYLMETHIONINE METHYLTRANSFERASE | MARKET BASKET SAMPLE | TOXICITY | AS3MT ARSENIC METHYLATION | GROWTH PROMOTERS | ROXARSONE | EXPOSURE
Journal Article
BIOCHEMISTRY, ISSN 0006-2960, 12/2019, Volume 58, Issue 52, pp. 5305 - 5319
Rieske oxygenases (ROs) catalyze a large range of oxidative chemistry. We have shown that cis-dihydrodiol-forming Rieske dioxygenases first react with their... 
HIGH-SPIN | SUBSTRATE-BINDING | ELECTRON-TRANSFER | PROTOCATECHUATE 3,4-DIOXYGENASE | ACTIVE-SITE | SP STRAIN U2 | BIOCHEMISTRY & MOLECULAR BIOLOGY | NAPHTHALENE DIOXYGENASE | CIS-DIHYDROXYLATION | OXYGENASE COMPONENT | NONHEME IRON CATALYSTS
Journal Article
Applied Biochemistry and Biotechnology, ISSN 0273-2289, 11/2017, Volume 183, Issue 3, p. 1035
Protocatechuate 3,4-dioxygenase (P34O), which is isolated from Rhizobium sp. LMB-1, catalyzes the ring cleavage step in the metabolism of aromatic compounds,... 
Enzymes | Protocatechuate 3,4-dioxygenase | Immobilization | Iron | Environmental factors | Metabolism | pH effects | Chemical compounds | Thermal stability | Nanoparticles | Organic chemistry | Glutaraldehyde | Enzymatic activity | Aromatic compounds | Gel filtration | Organic chemicals | Bioremediation | Iron oxides
Journal Article
INORGANIC CHEMISTRY, ISSN 0020-1669, 11/2015, Volume 54, Issue 21, pp. 10269 - 10280
The extradiol-cleaving dioxygenase homoprotocatechuate 2,3-dioxygenase (HPCD) binds substrate homoprotocatechuate (HPCA) and O-2 sequentially in adjacent... 
OXYGEN ACTIVATION | CATECHOL DIOXYGENASES | RING-CLEAVING DIOXYGENASES | PROTOCATECHUATE 3,4-DIOXYGENASE | STRUCTURAL BASIS | REACTION-MECHANISM | CRYSTAL-STRUCTURES | EXTRADIOL DIOXYGENASES | BREVIBACTERIUM FUSCUM | TYROSINE 257 | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article