SUBJECT INDEX
561
Enterocoela, xxiv
Enteropneusta, phosphagens and, 155
Enthalpy,
adenosine triphosphate and, 118
equation for, 26
heats of formation and, 27
measurement of, 115, 116
transmethylation and, 218
Entoprocta, xxiii, xxiv
Entosphenus tridentatus, visual pigment
of, 334
Entropy,
calculation, 29-31, 115
third law and, 42-43
coupling of, 50-52
definition of, 29
production,
electric current and, 52-53
isothermal diffusion and, 53-54
open systems and, 54—56
thermophilic enzymes and, 505
transmethylation and, 219
Enzymes,
comparative biochemistry and, 11-12,
14
hydrogen and, 393
induction, fatty acids and, 98
poikilotherms and, 490
thermal effects and, 487-488, 493494
Eosin, indoleacetate and, 282-283
Epinephrine, biosynthesis of, 226, 228
Epistrophe, light and, 274
Equifinal systems, vitalism and, 20
Equilibrium,
free energy and, 45
thermodynamics of, 16-20
Equilibrium constant,
free energy and, 36-39, 115-116
partition function and, 66
Ercinine, 189, 190, 198, 200
biosynthesis of, 191
occurrence of, 182
Ergosterol, biosynthesis of, 226, 228
Ergot, ergothioneine and, 198
Ergothioneine,
biosynthesis of, 190, 199-201
exchange reactions and, 231
function of, 201-202
occurrence of, 182, 198-199, 200
oxidation of, 201
Erythema, action spectrum of, 286
Erythrocytes,
adenosine triphosphate and, 108—109,
129
ergothioneine and, 198, 200-201
glucose transport and, 414
glycolysis and, 425-426
nicotinamide phosphorylase of, 231
Erythrose-4-phosphate,
formation of, 417
phosphoenolpyruvate and, 146
Escherichia coli,
acetyl phosphate and, 80
S-adenosylmethionine and, 206
carbon dioxide and, 359, 360
carnitine and, 197
cytochrome chain and, 456
fatty acid oxidation in, 98
hydrogenase and, 386-391, 394
metaphosphate kinase and, 132
methylmethionine and, 215
methyl transfer and, 228
methyl viologen and, 389
spermine and, 228
succinate activation and, 147
temperature and, 494, 501, 502, 506
tripolyphosphate and, 131
Escherichia freundii, carbon dioxide
and, 360
Estrogens, ergothioneine and, 201
Ethane, oxidation of, 401
Ethanol, 11
fatty acid oxidation and, 95
Ethionine,
activation of, 206
sulfur nucleosides and, 213-214
Ethylenic group, fatty acid oxidation
and, 82-87
3-Ethylenic enoyl coenzyme A, vinylacetic isomerase and, 86
Ethylmethylacetothetin, methyl transfer
and, 223
Ethyl urethan, nitrifying bacteria and,
367
Eucoelomates, xxiv
Eudendrium,
phototropism and, 248
Eudorina, phototaxis and, 271
561
Enterocoela, xxiv
Enteropneusta, phosphagens and, 155
Enthalpy,
adenosine triphosphate and, 118
equation for, 26
heats of formation and, 27
measurement of, 115, 116
transmethylation and, 218
Entoprocta, xxiii, xxiv
Entosphenus tridentatus, visual pigment
of, 334
Entropy,
calculation, 29-31, 115
third law and, 42-43
coupling of, 50-52
definition of, 29
production,
electric current and, 52-53
isothermal diffusion and, 53-54
open systems and, 54—56
thermophilic enzymes and, 505
transmethylation and, 219
Enzymes,
comparative biochemistry and, 11-12,
14
hydrogen and, 393
induction, fatty acids and, 98
poikilotherms and, 490
thermal effects and, 487-488, 493494
Eosin, indoleacetate and, 282-283
Epinephrine, biosynthesis of, 226, 228
Epistrophe, light and, 274
Equifinal systems, vitalism and, 20
Equilibrium,
free energy and, 45
thermodynamics of, 16-20
Equilibrium constant,
free energy and, 36-39, 115-116
partition function and, 66
Ercinine, 189, 190, 198, 200
biosynthesis of, 191
occurrence of, 182
Ergosterol, biosynthesis of, 226, 228
Ergot, ergothioneine and, 198
Ergothioneine,
biosynthesis of, 190, 199-201
exchange reactions and, 231
function of, 201-202
occurrence of, 182, 198-199, 200
oxidation of, 201
Erythema, action spectrum of, 286
Erythrocytes,
adenosine triphosphate and, 108—109,
129
ergothioneine and, 198, 200-201
glucose transport and, 414
glycolysis and, 425-426
nicotinamide phosphorylase of, 231
Erythrose-4-phosphate,
formation of, 417
phosphoenolpyruvate and, 146
Escherichia coli,
acetyl phosphate and, 80
S-adenosylmethionine and, 206
carbon dioxide and, 359, 360
carnitine and, 197
cytochrome chain and, 456
fatty acid oxidation in, 98
hydrogenase and, 386-391, 394
metaphosphate kinase and, 132
methylmethionine and, 215
methyl transfer and, 228
methyl viologen and, 389
spermine and, 228
succinate activation and, 147
temperature and, 494, 501, 502, 506
tripolyphosphate and, 131
Escherichia freundii, carbon dioxide
and, 360
Estrogens, ergothioneine and, 201
Ethane, oxidation of, 401
Ethanol, 11
fatty acid oxidation and, 95
Ethionine,
activation of, 206
sulfur nucleosides and, 213-214
Ethylenic group, fatty acid oxidation
and, 82-87
3-Ethylenic enoyl coenzyme A, vinylacetic isomerase and, 86
Ethylmethylacetothetin, methyl transfer
and, 223
Ethyl urethan, nitrifying bacteria and,
367
Eucoelomates, xxiv
Eudendrium,
phototropism and, 248
Eudorina, phototaxis and, 271