Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “KETONES”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 127 records · Page 7Linked to original sources

Polypeptide halomethyl ketones bind to serine proteases as analogs of the tetrahedral intermediate. X-ray crystallographic comparison of lysine- and phenylalanine-polypeptide chloromethyl ketone-inhibited subtilisin.

1. A detailed study of cytochrome C oxidse activity with Keilin-Hartree particles and purified beef heart enzyme, at low ionic strength and low cytochrome C concentrations, showed biphasic kinetics with apparent Km1 = 5 x 10(-8) M, and apparent Km2 = 0.35 to 1.0 x 10(-6) M. Direct binding studies with purified oxidase, phospholipid-containing as well as phospholipid-depleted, demonstrated two sites of interaction of cytochrome c with the enzyme, with KD2 less than or equal to 10(-7) M, and KD2 = 10(-6) M. 2...

Amino Acid Sequence↗