Structure of PDB 2xa2 Chain A

Receptor sequence
>2xa2A (length=412) Species: 53953 (Pyrococcus horikoshii) [Search protein sequence]
MYEVKEFSSGKRKLEDYKSIIGEEEVSKIQEKAEKLKGRSFVHVNSTSFG
GGVAEILHSLVPLLRSIGIEARWFVIEGPTEFFNVTKTFHNALQGNESLK
LTEEMKELYLNVNRENSKFIDLSSFDYVLVHDPQPAALIEFYEKKSPWLW
RCHIDLSSPNREFWEFLRRFVEKYDRYIFHLPEYVQPELDRNKAVIMPPS
IDPLSEKNVELKQTEILRILERFDVDPEKPIITQVSRFDPWKGIFDVIEI
YRKVKEKIPGVQLLLVGVMAHDDPEGWIYFEKTLRKIGEDYDVKVLTNLI
GVHAREVNAFQRASDVILQMSIRAGFGLTVTEAMWKGKPVIGRAVGGIKF
QIVDGETGFLVRDANEAVEVVLYLLKHPEVSKEMGAKAKERVRKNFIITK
HMERYLDILNSL
3D structure
PDB2xa2 Structural Insights on the New Mechanism of Trehalose Synthesis by Trehalose Synthase Tret from Pyrococcus Horikoshii.
ChainA
Resolution2.5 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.4.1.245: alpha,alpha-trehalose synthase.
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 UPG A Q96 H155 I156 K209 G269 V270 G327 F328 G329 L330 T331 E334 Q94 H153 I154 K207 G267 V268 G325 F326 G327 L328 T329 E332
Gene Ontology
Molecular Function
GO:0016757 glycosyltransferase activity
GO:0102986 trehalose synthase activity
Biological Process
GO:0006006 glucose metabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:2xa2, PDBe:2xa2, PDBj:2xa2
PDBsum2xa2
PubMed20888836
UniProtO58762|TRET_PYRHO Trehalose synthase (Gene Name=treT)

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