Structure of PDB 4ri1 Chain B

Receptor sequence
>4ri1B (length=179) Species: 85962 (Helicobacter pylori 26695) [Search protein sequence]
KKNYSYKNIQAIDFTNLNDGEKLLVLEFRNHPNTALWMYSTFISLKTHLQ
FIEDLKNSPNHRYFLFKEEGVYLGVGSITKINFFHKHGYLGIYKNPFLKN
GGETILKALEFIAFEEFQLHSLHLEVMENNFKAIAFYEKNHYELEGRLKG
FISKDKEFIDVLLYYKDKKGYNDQSLLKL
3D structure
PDB4ri1 Crystal Structure of Helicobacter pylori Pseudaminic Acid Biosynthesis N-Acetyltransferase PseH: Implications for Substrate Specificity and Catalysis.
ChainB
Resolution2.3 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.3.1.202: UDP-4-amino-4,6-dideoxy-N-acetyl-beta-L-altrosamine N-acetyltransferase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ACO B W38 I93 Y94 K95 N101 G103 E126 K133 F137 Y138 W37 I92 Y93 K94 N100 G102 E125 K132 F136 Y137
Gene Ontology
Molecular Function
GO:0016746 acyltransferase activity
GO:0016747 acyltransferase activity, transferring groups other than amino-acyl groups

View graph for
Molecular Function
External links
PDB RCSB:4ri1, PDBe:4ri1, PDBj:4ri1
PDBsum4ri1
PubMed25781966
UniProtO25094|PSEH_HELPY UDP-4-amino-4,6-dideoxy-N-acetyl-beta-L-altrosamine N-acetyltransferase (Gene Name=pseH)

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