SUBJECT INDEX 



989 



respiration (endogenous), lewisite, 680- 

 681, 684, 687 

 respiration (glucose), 



arsenite, 680-682, 684, 687 

 iodoacetate, 60, 88, 121 

 respiratory quotient, maleate, 305 

 SH groups in, arsenite, 613 



Kidney mitochondria, 



amino acid formation, maleate, 307-308 



a-ketoglutarate utilization, maleate, 



307-308 



K+ transport, arsenite, 702 



pyruvate oxidation, alloxan, 401 



succinate oxidation, maleate, 302 



Klebsiella pneumoniae, 

 growth of, quinones, 550 

 maleate metabolism in, 312 



Kynurenine formamidase, iodoacetate, 

 151 



Kynureninera - ketoglutarate transami- 

 nase, see Transaminases 



Laccase, iodoacetate, 52 



Lactate, 



accumulation of, arsenite, 672 

 blood levels of, arsenite, 598, 672 

 brain levels of, iodoacetate, 228, 231 

 formation in muscle, iodoacetate, 3-4 

 muscle levels of, 

 arsenite, 708 

 iodoacetate, 3-4 

 oxidation of, see also Respiration (lac- 

 tate) 



arsenicals, 665 

 iodoacetate, 6, 89, 93-94 

 tissue levels in vivo, iodoacetate, 108 

 urinary excretion of, arsenite, 598 



Lactate dehydrogenase, 

 arsenicals, 631 



.V-ethylmaleimide, 344-345, 350 

 iodoacetate, 28-29 

 iodoacetate methyl ester, 278 

 maleate, 297 

 quinones, 453, 465, 468-469 



Lactate oxidase, iodoacetate, 56 



D-Lactate oxidase, arsenite, 656 



L-Lactate oxidase, 



arsenite, 632 



iV-ethylmaleimide, 350 

 Lactobacilli (homofermentative), growth 



of, 



iodoacetate, 266 

 Lactobacillus, pH of suspensions, 



iodoacetate, 83 

 Lactobacillus brevis, 



pyruvate dismutation, arsenite, 662- 



663 



pyruvate oxidation, arsenite, 662, 664 



ribose-5-P utilization, iodoacetate, 129 

 Lactobacillus casei, 



growth of, naphthoquinones, 544 



mevalonate incorporation, iodoacetate, 



145 

 Lactobacillus fermenti, thiamine uptake, 



iodoacetate, 179, 186 

 /3-Lactoglobulin , 



reaction with iV-ethylmalemide, 342 



reaction with iodoacetate, 16 

 Lactose, biosynthesis of, 



iodoacetate, 136 

 Lanosterol, accumulation of, 



arsenite, 691 

 Lapachol, 



enzyme inhibitions, 453-454, 459-460 



I^ incorporation into thyroid proteins, 



494 



ionization constant, 428 



occurrence in Tecoma, 585 



oxidation -reduction potential, 430 



oxidative phosphorylation, 479 



structure of, 425 



succinate oxidase, 475 

 Lawsone, 



bacterial growth, 545, 547, 550, 552 



bioluminescence, 497 



enzyme inhibitions, 447, 452, 456-458, 



467 



fibroblast mitosis, 528 



fungal growth, 562-563, 565, 567, 569 



glucose metabolism, 486 



glycolysis (aerobic), 483 



hydrogen bonding in, 426-427 



ionization constant, 428 



lethal dose, 510 



