CAS nọmba: 56-87-1
Molikula agbekalẹ: C6H14N2O2
Molikula àdánù: 146,18
Irisi: funfun tabi sunmọ funfun free-ṣàn okuta lulú; Fere odorless.
Lysine (abbreviated bi Lys tabi K) jẹ ẹya α-amino acid pẹlu awọn kemikali agbekalẹ HO2CCH (NH2) (CH2) 4NH2. Yi amino acid jẹ ẹya awọn ibaraẹnisọrọ amino acid, eyi ti o tumo si wipe eda eniyan ko le synthesize o. Awọn oniwe-codons ni o wa AAA ati aag. L-Lysine ni a mimọ, bi o wa ni arginine ati histidine. Awọn ε-amino Ẹgbẹ ìgbésẹ bi a ojula fun hydrogen abuda ati ki o kan gbogbo mimọ ni catalysis. Wọpọ posttranslational iyipada ni methylation ti awọn ε-amino ẹgbẹ, fifun ni methyl-, dimethyl-, ati trimethyllysine. Awọn igbehin ba waye ninu calmodulin. Miiran posttranslational iyipada ni acetylation. Isan ni hydroxylysine eyi ti o ti yo lati lysine nipa lysyl hydroxylase. Eyin-Glycosylation of lysine iṣẹku ninu awọn endoplasmic reticulum tabi Golgi ohun elo ti lo lati samisi awọn ọlọjẹ fun yomijade lati awọn sẹẹli.
Iṣakojọpọ: 25KG / ilu
Wiwulo akoko: 24 osu
