Lizin (Lys , K )[4] esencijalna aminokiselina sa hemijskom formulom: NH2 CH2 CH2 CH2 CH2 CHNH2 COOH (2,6-diaminoheksanska kiselina).[5] [6] proteina tela čoveka. Izvor lizina u prehrani nalazi se u žitaricama , mahunarkama i ribi . Njeni kodoni su AAA i AAG.
Lizine ima bazni karakter, poput arginina i histidina . Njena ε-amino grupa često učestvuje u vodoničnom vezivanju, i kao opšta baza u katalizi . (ε-amino grupa (NH3 + ) je vezana za peti ugljenik počevši od α-ugljenika, koji je vezan za karboksilnu (C=OOH) grupu.[7]
↑ Li Q, Cheng T, Wang Y, Bryant SH (2010). "PubChem as a public resource for drug discovery." . Drug Discov Today 15 (23-24): 1052-7. DOI :10.1016/j.drudis.2010.10.003 . PMID 20970519 . http://www.sciencedirect.com/science/article/pii/S1359644610007737 . edit ↑ Evan E. Bolton, Yanli Wang, Paul A. Thiessen, Stephen H. Bryant (2008). "Chapter 12 PubChem: Integrated Platform of Small Molecules and Biological Activities". Annual Reports in Computational Chemistry 4 : 217-241. DOI :10.1016/S1574-1400(08)00012-1 . ↑ Hettne KM, Williams AJ, van Mulligen EM, Kleinjans J, Tkachenko V, Kors JA. (2010). "Automatic vs. manual curation of a multi-source chemical dictionary: the impact on text mining" . J Cheminform 2 (1): 3. DOI :10.1186/1758-2946-2-3 . PMID 20331846 . http://www.jcheminf.com/content/2/1/3 . edit ↑ IUPAC-IUBMB Joint Commission on Biochemical Nomenclature. "Nomenclature and Symbolism for Amino Acids and Peptides" . Recommendations on Organic & Biochemical Nomenclature, Symbols & Terminology etc . http://www.chem.qmul.ac.uk/iupac/AminoAcid/ . Pristupljeno 2007-05-17 . ↑ Darinka Koraćević, Gordana Bjelaković, Vidosava Đorđević. Biohemija . savremena administracija. ISBN 86-387-0622-7 . ↑ David L. Nelson, Michael M. Cox (2005). Principles of Biochemistry ISBN 0-7167-4339-6 . http://www.whfreeman.com/newcatalog.aspx?disc=Biochemistry&course=Introduction%2bto%2bBiochemistry&isbn=071677108X&detail=toc . ↑ Lysine. The Biology Project, Department of Biochemistry and Molecular Biophysics, University of Arizona.
Opšte N-terminus C-terminus Specifičneaminokiseline
B bsyn : dnk (repl , cycl , reco , repr ) • tscr (fact , tcrg , nucl , rnat , rept , ptts ) • tltn (risu , pttl , nexn ) • dnab , rnab /runp • stru (domn , 1° , 2° , 3° , 4° )
