Protein
L-lysine 2,3-aminomutase
Organism
Methanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88)
Function
Catalyzes the interconversion of L-alpha-lysine and L-beta-lysine. Is involved in the biosynthesis pathway of N6-acetyl-beta-lysine, a compatible solute produced by methanogenic archaea that helps cells to cope with salt stress (Probable).
Similarity
Belongs to the radical SAM superfamily. KamA family.
Sequence
MKSRIKDCFNASEEEFSDWKWQYRNRITTVEELEKLILLSDTEKRDIKKALEVFPMAISPYYASLIDPDDPECPVRLQAVPQSAELQKSSWELEDPLCEDQDSPSEESCITHRYPDRVLFLISNRCGMYCRHCTRKRRVGNREHDYSEKAIREGIEYIRMHHEVRDVLLSGGDALLVSDERLDWLLGELFSIPHVEIVRLGTRAPVTLPQRITPELCEILGKYPSVWLNTHFNHPKEITPEAKKAMNMLACAGIPLGNQSVLLRRVNDCPVIIKNLCHELLKIKTRPYYLYQCDLSFGLEHFRTSVARGIEIIEMLRGHTSGLAVPTFVVDAPGGGGKIPVGPNYLISSSDTGVTLRNYEGVICVYPEPAEYSSKCQQKCTICDKHPGLKSDTGLARLYDEENDVIALEPEGLERKQRF