SUBJECT INDEX 



1213 



Polynucleotide nucleotidyltransferase, see 

 Polynucleotide phosphorylase 



Polynucleotide phosphorylase, 

 analogs, 474 

 macroions, 463 



Polyornithine, pepsin, 457-458 



Polyphenol oxidase, see Catechol oxidase, 

 Phenol oxidase, and Tyrosinase 



Polyphloretin-phosphate, hyaluronidase, 

 461 



Polyphloroglucinol-phosphate, hyaluroni- 

 dase, 461 



Polystyrenesulfonate, hyaluronidase, 459 



Polyuridylate, polyadenylate phosphory- 

 lase, 463 



Polyvinyl-sulfate, ribonuclease, 463 



Polyxenyl-phosphate, phosphatase (acid), 

 443, 464 



Porphobilinogen deaminase, analogs, 600 



Porphyra perforata, 



K+-Na+ transport, mercurials, 908-909 

 respiration (endogenous), mercurials, 

 881 



Porphyrexide, 



chemical propeties, 664-666 

 enzyme inhibitions, 667-669 

 oxidation of amino acids, 666 

 oxidation of proteins, 666-667 

 oxidation of SH groups, 666 

 oxidation-reduction potential, 665 

 paramagnetism, 664-665 

 spiro analogs, 666 

 stability, 665 



Porphyridium cruentum, respiration (en- 

 dogenous), 

 malonate, 169 



Porphyrin, biosynthesis of, 

 ferricyanide, 678 

 malonate, 158-163 

 mercurials, 888 

 pathways of, 159 



Porphyrindin, 



chemical properties, 664-666 



determination of SH groups, 666-667 



enzyme inhibitions, 667-669 



heart, 669 



neuroblastic damage, 670 



oxidation of proteins, 666-667 



oxidation of SH groups, 666 



oxidation-reduction potential, 665 



paramagnetism, 664-665 



Sarcoma 37, 670 



skin, 669-670 



spiro analogs, 666 



stability, 665 



urease, 643 

 Potassium, 



active uptakes, mercurials, 908-909 



barley root uptake, malonate, 209-210 



erythrocytic efflux, mercurials, 903-905 



mitochondrial uptake, 

 o-iodosobenzoate, 722 

 malonate, 209 



plasma level, malonate, 206 



renal transport, 



dehydroacetate, 626 

 mercurials, 921, 928, 936 



renal uptake, malonate, 205-206 



yeast efflux, mercurials, 898-900 

 Potato, 



amino acid levels in, malonate, 106 



amino acid metabolism, 154 



carbohydrate biosynthesis, malonate, 



106 



citrate formation from glucose, ma- 

 lonate, 105-106 



glucose metabolism, 106, HI, 132-133 



lipid biosynthesis, malonate, 149 



pentose-P pathway, malonate, 132 



respiration (endogenous), 



y-hydroxy-a-ketoglutarate, 616 

 malonate, 172, 182 



succinate accumulation, malonate, 91, 



106 



succinate dehydrogenase, 19, 27 



sucrose biosynthesis, malonate, 132 

 Potato virus X, splitting into subunits by 



mercurials, 980 

 Proflavine, 



Lactobacillus growth, 537 



structure of, 537 

 Prolidase (imidodipeptidase), mercurials, 



protection by Mn++, 783 

 D-Proline, Zl^-pyrroline-5-carboxylate re- 

 ductase, 355 

 L-Proline, 



