664 Subject 



Porphyrin a, alkyl groups in 350-351 

 formulae 350-351 

 formyl group 344-350 

 a-hydroxyalkyl side chain 349-350 

 molecular weight of 351-352, 359 

 nature of side chains 344-350 

 paper chromatography of 323 

 purification of 320-322 

 spectrum of 37, 338, 345-349, 359 

 structure of 344-352, 358-359 

 Porphyrin a derivatives, spectra of 338 

 Porphyrin c, incorporation of metal ions in 

 212-213 

 metal incorporation into 214-215 

 Porphyrin complexes, bonding strength of 

 21 

 charge distribution in 20-22 

 electronic structure of 1-9 

 electron transport properties of 9-12, 



16-17 

 oxidation state of metal in 22-24 

 role of metal in 19-28 

 structure of 19-20 

 irans-Q^ecX. in 20 

 utilization of redox energy in 9-12 

 Porphyrin cytochrome c, incorporation of 



metal ions into 213 

 Porphyrin derivatives, co-ordination of 



divalent metal ions with 21 1-213 

 Porphyrin-iron complexes {see Iron por- 

 phyrin complexes) 

 H-Propylamine, complexes formed with 



haem 74, 75, 76 

 Protein, attachment of iron to 181-183 

 attachment to haem 1 79- 1 8 1 

 binding affinity of haem with 87-89 

 combination with haemin 95 

 contribution to haemin chromoprotein 



spectra 156-157 

 effect on activity of cytochrome c 



oxidase 267-269 

 energy transfer from 600 

 haemochrome formation with haem 



89-93 

 in cytochrome c oxidase 290 

 in haemoglobin, modification of 84-87 

 linkage with iron in haemoglobin 190 

 Protoferrohaemin, spectra of 162 

 Protohaem, complexes of 69, 74-76 

 in E. coll 394 

 synthesis by anaerobes 417 

 Protohaemin, measurement of 324-325 

 Protoporphyrin, incorporation of iron into 

 207-210 



effect of mercaptoethanol 209 

 effect of Tween 40, 208-2 1 

 redox potential 54 



Index 



Protoporphyrin — cont. 

 spectra of 35-36, 37, 167 

 uptake of iron 194 

 Protoporphyrin IX, physico-chemical 



behaviour of 30-34 

 Protoporphyrin complexes, spectra of 72 

 Pseiidomoiias aeruginosa, cytochrome 



oxidases in 302-311,314-315 

 Pyridine, carbon monoxide-haem com- 

 plexes formed in presence of 76-79 

 complexes formed with haem 74, 75, 



76 

 protohaem complex formed with 69 

 Pyridine-2-aldoxime, complex with iron 96 

 Pyridine ferroprotoporphyrin, electronic 

 structure of 1 58 

 spectrum of 158, 162 

 Pyridine haemochrome, equilibrium con- 

 stants 78 

 Pyridine nucleotides, additional 636-637 

 complexes involved in oxidative phos- 

 phorylation 637-639 

 distribution in cell 627-632 

 regulation of metabolic pathways 632- 



633 

 role of in metabolic pathways 627-632 

 Pyrophosphate energy, formed from redox 

 energy 10 



QuiNONES, in respiratory chain 602-605, 

 626 



Redose energy, transformation to pyro- 

 phosphate energy 10 

 utilization of in phorphyrin complexes 



9-12 

 Redox potentials, of ferrous/ferric couples 



45 

 of ruthenium complexes 24-26 

 P.esonance energy transfer, in respiratory 



chain 600-601 

 Respiratory chain, additional DPN in 



636-637 

 chlorophyll-cytochrome interactions in 



601-602 

 complexes of DPN and DPNH involved 



in 637-638 

 conduction bands in 599-600 

 conservation in 597-621 

 crossover-theorem 592, 613-616 

 cytochrome bo components 564-565 

 cytochrome oxidase in 598-599 

 energy transfer and conservation in 



597-621 

 function of cytochrome c i 606-608 

 interaction sites 613 

 intercytochrome carriers 602-603 



