protoporphyrin

noun 0.797

uroporphyrinogen

noun 0.711

xanthine oxidase

noun 0.655

porphyrin

noun 0.653

protoporphyria

noun 0.650

oxidase

noun 0.644

peroxidase

noun 0.638

oxygenase

noun 0.632

prothrombinase

noun 0.604

porphyria

noun 0.601

porphobilinogen

noun 0.600

flavocytochrome

noun 0.597

dioxygenase

noun 0.596

protoxide

noun 0.595

flavoprotein

noun 0.586

peroxiredoxin

noun 0.584

ferrochelatase

noun 0.581

tyrosinase

noun 0.579

immunoperoxidase

noun 0.574

cytochrome

noun 0.568

prothrombin

noun 0.567

ornithine transcarbamylase

noun 0.566

endoperoxide

noun 0.563

tetrapyrrole

noun 0.563

oxidoreductase

noun 0.557

prostanoid

noun 0.555

dihydropyrimidine dehydrogenase

noun 0.555

lactoperoxidase

noun 0.550

paraoxon

noun 0.547

propylene oxide

noun 0.546

photooxidation

noun 0.545

transhydrogenase

noun 0.545

protocatechuate

noun 0.542

photoprotein

noun 0.541

pyrophosphorylase

noun 0.540

porfimer sodium

noun 0.538

peroxisome

noun 0.536

phytochrome

noun 0.534

iron-sulfur protein

noun 0.534

prodigiosin

noun 0.534

hydroperoxide

noun 0.533

oxidizing agent

noun 0.533

oxidant

noun 0.531

monoamine oxidase

noun 0.531

oxidizer

noun 0.528

dehydrogenase

noun 0.526

cyclooxygenase

noun 0.526

protanopia

noun 0.525

cyclohydrolase

noun 0.524

tetroxide

noun 0.524

isocitrate dehydrogenase

noun 0.521

rubredoxin

noun 0.520

apoenzyme

noun 0.519

nitroreductase

noun 0.517

transketolase

noun 0.517

pseudocholinesterase

noun 0.516

ceruloplasmin

noun 0.516

superoxide

noun 0.515

opsin

noun 0.515

prenyltransferase

noun 0.515

proton pump

noun 0.514

dismutase

noun 0.513

transport protein

noun 0.513

photooxygenation

noun 0.513

peroxynitrite

noun 0.512

respiratory pigment

noun 0.511

desaturase

noun 0.509

piperonyl butoxide

noun 0.508

pyrocatechol

noun 0.508

photopigment

noun 0.507

autooxidation

noun 0.507

ketoreductase

noun 0.506

hydroperoxyl

noun 0.505

ubiquinone

noun 0.505

aromatase

noun 0.504

oxygenator

noun 0.503

pyrogallol

noun 0.502

prostaglandin

noun 0.502

ferroportin

noun 0.501

cupric oxide

noun 0.501

enteropeptidase

noun 0.501

carbonic anhydrase

noun 0.501

cuprous oxide

noun 0.501