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pseH

Gene
pseH
Protein
UDP-4-amino-4,6-dideoxy-N-acetyl-beta-L-altrosamine N-acetyltransferase
Organism
Helicobacter pylori (strain ATCC 700392 / 26695)
Length
180 amino acids
Function
Catalyzes the third step in the biosynthesis of pseudaminic acid, a sialic-acid-like sugar that is used to modify flagellin. Mediates N-4 acetylation of UDP-4-amino-4,6-dideoxy-beta-L-AltNAc to form UDP-2,4-diacetamido-2,4,6-trideoxy-beta-L-altropyranose.
Mass
21.353 kDa
Sequence
MKKNYSYKNIQAIDFTNLNDGEKLLVLEFRNHPNTALWMYSTFISLKTHLQFIEDLKNSPNHRYFLFKEEGVYLGVGSITKINFFHKHGYLGIYKNPFLKNGGETILKALEFIAFEEFQLHSLHLEVMENNFKAIAFYEKNHYELEGRLKGFISKDKEFIDVLLYYKDKKGYNDQSLLKL

Gene
pseH
Protein
Acetyltransferase PseH
Organism
Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC 11168)
Length
157 amino acids
Function
Catalyzes the third step in the biosynthesis of pseudaminic acid, a sialic-acid-like sugar that is used to modify flagellin. Mediates N-4 acetylation of UDP-4-amino-4,6-dideoxy-beta-L-AltNAc to form UDP-2,4-diacetamido-2,4,6-trideoxy-beta-L-altropyranose (By similarity).
Mass
18.775 kDa
Sequence
MIKLKNFAELNSQEIKLIFKWRNHPDISQFMKTKHIDFEEHLRFIRNLHQDSNKKYFLVFQDEQIIGVIDFVNITTKSCEFGLYAIPDLKGVGQVLMNEIKKYAFEILKVDTLKAYVFKDNHKALKLYQQNHFTIYDEDKDFYYVCLKQSHCKALPS

Gene
pseH
Protein
Acetyltransferase PseH
Organism
Campylobacter jejuni subsp. jejuni serotype O:23/36 (strain 81-176)
Length
157 amino acids
Function
Catalyzes the third step in the biosynthesis of pseudaminic acid, a sialic-acid-like sugar that is used to modify flagellin. Mediates N-4 acetylation of UDP-4-amino-4,6-dideoxy-beta-L-AltNAc to form UDP-2,4-diacetamido-2,4,6-trideoxy-beta-L-altropyranose (By similarity).
Mass
18.816 kDa
Sequence
MIKLKNFTELNSQEIELIFKWRNHPDINQFMKTKYIDFEEHLRFLKKLHQDSSKKYFLVFQDEQIIGVIDFVNITTKSCEFGLYAKPNLKGVGQILMNEIIKYAFENLKVNTLKAYVFKDNRKALKLYQQNHFTIYDEDKDFYHICLKQSDCKALPS