1234 



SUBJECT INDEX 



D-Tyrosine, L-tyrosine:a-ketoglutarate 



transaminase, 306 

 Tyrosine decarboxylase, 



analogs, 306-307 



cafFeate, 314 



folate analogs, 586 



permanganate, 660 



toxopyrimidine, 578 



toxopyrimidine-P, 578 

 Tyrosinehydroxamide, chymotrypsin, 371 

 Tyrosine:a-ketoglutarate transaminase, 



see Transaminases 

 L-Tyrosine:sRNA ligase (AMP), analogs, 



307 



u 



UDP, see Uridinediphosphate 

 UDPgalactose-4-epimerase, mercurials, 



858 

 UDPglucose dehydrogenase, 



GSSG, 662 



o-iodosobenzoate, 713 



mercurials, 858-859 

 UDPglucose:a-l,4-glucan-a-4-glucosyl- 



transferase, 



2-deoxyglucose-6-P, 391 



UDP and UMP, 476 

 UDPglucose - glycogen glucosyltransfer- 



ase, D-glucosamine, 382 

 UDPglucose pyrophosphorylase, 



galactose- 1-P, 603 



D-glucosamine, 382 

 UDPglucose-starch glucosyltransferase, 



see UDPglucose:a-l,4-glucan-a-4-gIuco- 



syltransferase 

 UDP glucuronyltransferase, 



o-iodosobenzoate, 713 



mercurials, 817, 859 

 Ulcers, treatment with pepsin inhibitors, 



458 

 Ulothrix zonata, succinate dehydrogenase, 



malonate, 27 

 UMP, see Uridinemonophosphate 

 Undecane -1,11- dicarboxylate, kynuren- 



ine:a-ketoglutarate transaminase, 608 

 Uracil, 



D-amino acid oxidase, 545 



intestinal transport of, mercurials, 911 



NAD nucleosidase, 493 



5'-nucleotidase, 472 

 6-Uracilmethylsulfone, orotate transphos- 



phoribosylase, 473 

 6-Uracilsulfonamide, orotate transphos- 



phoribosylase, 473 

 6-Uracilsulfonate, orotate transphospho- 



ribosylase, 473 

 Urate, 



diamine oxidase, 365 



oxidation of, kojic acid, 350 



uptake by erythrocytes, hypoxanthine, 



267 

 Urate oxidase, see Uricase 

 Urate riboside, inosine hydrolase, 471 

 Urea, 



formation of, 



deoxypyridoxol, 572-573 

 malonate, 157-158 

 Urea cycle, deoxypyridoxol, 572-573 

 Urease, 



acetamide, 603 



analogs, 603, 610 



cystine, 662 



dehydroacetate, 621-622 



ferricyanide, 673, 676 



iodine, 682-683, 687 



malonate, 64 



mercurials, 773, 778, 794, 859 

 pH effects, 794 

 protection by ascorbate, 778 

 type of inhibition, 773 



methylurea, 610 



phenylisocyanate, 649 



porphyrindin, 669 



SH groups of, titration of, 643 



succinyl peroxide, 694 

 Urechis caupo eggs, development of, 



ferricyanide, 678 

 Urechis unicinctus eggs, development of, 



o-iodosobenzoate, 727 

 y-(3,4-Ureylenecyclohexyl)butyrate, 



structure of, 588 



yeast fermentation, 588-589 

 Uricase, 



hydrogen peroxide, 691, 693 



o-iodosobenzoate, 713 



mercurials, 859 



