654 



Subject Index 



/7-Chloromercuribenzoate, effect of haemo- 

 globin 86 

 effect of myoglobin 86 

 Chloromercuriphenylsulphonate, effect on 



cytochrome b^ 571-572 

 Chlorophyll-cytochrome interactions 601- 



602 

 Chromium, combination with porphyrin 3 8 

 Chromoprotein spectra, location of maxima 



153 

 Cobalt, incorporation into porphyrin c 

 214,215 

 reaction with porphyrins 34 

 Cobalt haem complexes, equilibrium con- 

 stants 79 

 Cobalt porphyrins, spectra of 64 

 Cobalt phthalocyanine, electronic structure 



6 

 Copper, combination with cytochrome c 

 fractions 372-380 

 combination with globin 375-376 

 combination with porphyrin 38 

 content of cytochrome c oxidase 301 

 £"o of cytochrome c in presence of 376 

 incorporation into porphyrin c 214, 215 

 in cytochrome c oxidase 285-287 

 reaction with porphyrins 32-33 

 inhibition of cytochrome 62 506 

 Copper porphyrin complexes, spectra 59, 



64 

 Coproferrohaemin, spectra of 1 62 

 Coproporphyrin, spectra of 37 

 Coproporphyrin III, physico-chemical be- 

 haviour of 30-34 

 Crossover theorem of electron transfer 



613-616 

 Cryptohaem a, origin of 333 

 Cryptohaemin a, in cytochrome oxidase 335 

 origin of 337 



relation to mitochrome 334 

 Cryptoporphyrin a 284 

 origin of 353 



spectrum of 37, 345-349, 352 

 structure of 352-353 

 Cyanide, effect on cytrochrome b 585 

 reactions with cytochrome c oxidase 



295-298 

 reaction with haem 101 

 reaction with haemoglobin 101 

 reaction with myoglobin 103 

 Cyanide haemochrome, equilibrium con- 

 stants 78 

 Cyanmethaemoglobin, spectra of 143-145, 



150-155 

 Cytochrome(s), and phosphorylation 338- 

 342 

 biological significance 469-472 



Cytochrome(s) — cont. 

 chymotrypsin-digested, amino acid 



sequence 383-384 

 comparison with haemoprotein from 



purple photosynthetic bacteria 434 

 cooled with liquid nitrogen, effect of 



glycerol on spectra 442 

 cooled in liquid nitrogen, 



methods 437-440 



spectrophotometric studies 436-457 

 E'o values in relation to cellular function 



477-478 

 effect of cooling on spectra 459-460 



relationship to structure 458-459 

 electron transport in 17, 51-52, 599 



in nitrate and sulphur respiration 

 392-406 



in plants 494,495,496 

 extra ligand in 54 



from microsomes, studies on 461-472 

 functions of, in endoplasmic reticulum 



476-477 

 in anaerobically cultured yeast 225-232 

 in crossover theorem 613-616 

 in cyanide-insensitive tissues 492-493 

 in liver cells 473-476 

 in plants 478^97 



chloroplastic components 49 1 -492 



function 494 



methods of study 484-486 



root components 492 



spectra, 485, 486-490 

 induction by oxygen in yeast 227-228 

 location in E. coli 218-224 

 low temperature spectra 488-490 

 microsomal, biological significance 469- 



472 



distribution of 466-469 



functions of 476-477 



in micro-organisms 468-469 



in invertebrates 468 



in mammalian tissues 466-468 



in plants 468, 491 



"liver type" 461-462 



localization of 462-463 



properties of 463-464 



reduction of 463, 465 



reductive synthetic reactions 471-472 



role in electron transfer 469-470 



spectra of 461-463 



storage form or precursor 469 



studies with isolated 464-465 



terminal electron transport 470-471 

 obscuring spectrum of cytochrome b 



578-579 

 oxidation-reduction titrations 464 

 reaction sequence of 603-610 



