1204 



SUBJECT INDEX 



malonate, 63 



Oxalacetate ethyl ester, succinate dehy- 

 drogenase, 39 



Oxalate, 



chelation with cations, 12 

 glutaniate decarboxylase, 328 

 glycolysis (anaerobic), 414 

 glyoxylate transacetatase, 594 

 D-hydroxy acid dehydrogenase, 435- 

 437 



intercharge distance, 6 

 ionic length and volume, 188 

 kynurenine:a-ketoglutarate transami- 

 nase, 608 



D-lactate:cytochrome c oxidoreductase, 

 435 



lactate dehydrogenase, 435-436 

 D -lactate dehydrogenase, 437 

 permeability of erythrocytes to, 188 

 phosphatase (acid), 442 

 pyruvate decarboxylase, 430 

 succinate dehydrogenase, 35 

 tartronate semialdehyde reductase, 602 

 tyrosinase, 300 



Oxalate decarboxylase, 

 malonate, 63 

 mercurials, 860 



Oxalomalate, see also y-Hydroxy-a-keto- 

 glutarate, 



decarboxylation to y-hydroxy-a-keto- 

 glutarate, 616 



Oxalosuccinate decarboxylase, 

 analogs, 597 

 malonate, 63 

 mercurials, 852 



Oxamate, 



Crabtree effect, 435 

 glucose utilization, 435 

 glycolysis (aerobic), 434 

 glyoxylate reductase, 438 

 lactate dehydrogenase, 432-434 

 Na+ fluxes in HeLa cells, 434 

 pentose-P pathway, 435 

 pyruvate decarboxylase, 430 

 pyruvate oxidation, 434 

 respiration (glucose), 435 

 structure of, 432 

 toxicity, 434 



Oxanilate, pyruvate decarboxylase, 431 

 Oxidants, see also specific oxidants 



degree of SH group oxidation, 656-657 



enzyme inhibitions, mechanisms of, 



657-658 



oxidation of protein groups, 657-658 

 Oxidative phosphorylation, 



benzoate, 348 



Ca++, 453 



dehydroacetate, 623 



galactoflavin, 544 



iodide, 689 



iodine, 688-689 



o-iodosobenzoate, 722 



malonate, 118-122 



mercurials, 872-874, 927 



quinacrine, 556-557 



thiophosphate, 447-448 

 Oxidized glutathione (GSSG), see Gluta- 

 thione (oxidized) 

 u-Oximinoglutarate, glutamate decarbo- 

 xylase, 327 

 <5-Oximinolevulinate, aminolevulinate de- 



hydrase, 591 

 2-Oxoglutarate, see a-Ketoglutarate 

 2-Oxo-4-imidazolidinecaproate, see Des- 



methyldesthiobiotin 

 Oxybiotin, structure of, 588 

 Oxybiotinsulfonate, yeast fermentation, 



588-589 

 Oxygen, 



hydrogenase, 293 



inactivation of enzymes, 658-659 



nitrogen fixation, 291-294 



physical properties, 295 



pyruvate oxidase, 659 



respiration of brain, 658 



SH group oxidation by, 658 



uptake, see Respiration 

 Oxypyrithiamine, structure of, 517 

 Oxythiamine, 



blood lactate, 520 



blood pressure, 532 



blood pyruvate, 520, 527 



central nervous system, 527, 530 



glycogen in liver, 520 



heart rate in vivo, 527 



miosis, 532 



