Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Russell J. Waugh"'
Autor:
Robert C. Murphy, Robert Zamboni, Michel Belley, Joseph A. Mancini, Jilly F. Evans, John A. Thompson, Russell J. Waugh
Publikováno v:
Archives of Biochemistry and Biophysics. 354:117-124
Leukotriene A 4 (LTA 4 ) hydrolase catalyzes the conversion of the unstable epoxide LTA 4 [5( S )- trans -5,6-oxido-11,14- cis -eicosatetraenoic acid] into proinflammatory LTB 4 . During the process of catalyzing this reaction, the enzyme is suicide
Autor:
John C. Wallace, John H. Bowie, Simon T. Steinborner, Russell J. Waugh, Tomas Rozek, Michael J. Tyler
Publikováno v:
Journal of Peptide Science. 4:111-115
Six peptides have been isolated and characterized from the dorsal glands of the tree frog Litoria genimaculata. One of these is the known hypotensive peptide caerulein; the others have been named maculatins. The amino acid sequences of the maculatin
Publikováno v:
Rapid Communications in Mass Spectrometry. 11:997-1000
Mass spectrometric sequencing, enzymic digestion and Edman degradation provide the structures of the two antimicrobial peptides from the skin glands of the Australian tree frog Litoria xanthomera as:- Gly Leu Phe Ser Val Leu Gly Ala Val Ala Lys His V
New caerin antibacterial peptides from the skin glands of the Australian tree frogLitoria xanthomera
Autor:
Michael J. Tyler, Simon T. Steinborner, John H. Bowie, Russell J. Waugh, John C. Wallace, Steven Lewis Ramsay
Publikováno v:
Journal of Peptide Science. 3:181-185
The secretion of the skin glands of the 'orange-thighed frog' Litoria xanthomera contains seven peptides. One of these is the know hypotensive peptide caerulein. Two new peptides, caerin 1.6 [GLFSVLGAVAKHVLPHVVPVIAEKL(NH2)], and caerin 1.7 [GLFKVLGSV
Autor:
Suresh Dua, Mark Eckersley, Paul A. Wabnitz, Russell J. Waugh, John H. Bowie, Thomas Blumenthal
Publikováno v:
International Journal of Mass Spectrometry and Ion Processes. 154:193-201
Deprotonation of 2,5-diketopiperazine (with HO − ) can occur either on N (position 1(4)) or on carbon (position 3(6)). The two depotonated forms are interconvertible on collisional activation. The major collision-induced fragmentations of (M H)
Publikováno v:
Journal of Peptide Science. 2:117-124
The granular dorsal glands of the giant tree frog Litoria infrafrenata contain five peptides including caerulein (a known neuropeptide), and four new peptides named frenatins 1 (MH+ = 1140 Da), 2 (1423), 3 (2180) and 4 (2493). The amino acid sequence
Publikováno v:
Rapid Communications in Mass Spectrometry. 9:677-685
The [M-H]- ions derived from tetrapeptides generally show two different collision-induced backbone cleavages which allow the determination of the amino acid sequence of the peptide. The first of these involves the formation of the carboxylate anions
Publikováno v:
Organometallics. 13:3564-3571
Publikováno v:
International Journal of Mass Spectrometry and Ion Processes. 136:143-153
The mass spectra of (M - H)− ions derived from dipeptide methyl esters are not as useful from an analytical viewpoint as those of the underivatised peptides in that they lack the characteristic backbone cleavage which provides the primary sequencin
Publikováno v:
International Journal of Mass Spectrometry and Ion Processes. 133:165-174
The presence and position of Pro in di- and tripeptides may be determined from a consideration of the collisional activation mass spectra of the (M — H) − ions, formed by fast atom bombardment. Product ion and deuterium labelling studies have bee