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Structure of PDB 1btm Chain B

Receptor sequence
>1btmB (length=251) Species: 1422 (Geobacillus stearothermophilus) [Search protein sequence]
RKPIIAGNWKMHKTLAEAVQFVEDVKGHVPPADEVISVVCAPFLFLDRLV
QAADGTDLKIGAQTMHFADQGAYTGEVSPVMLKDLGVTYVILGHSERRQM
FAETDETVNKKVLAAFTRGLIPIICCGESLEEREAGQTNAVVASQVEKAL
AGLTPEQVKQAVIAYEPIWAIGTGKSSTPEDANSVCGHIRSVVSRLFGPE
AAEAIRIQYGGSVKPDNIRDFLAQQQIDGPLVGGASLEPASFLQLVEAGR
H
3D structure
PDB1btm Crystal structure of recombinant triosephosphate isomerase from Bacillus stearothermophilus. An analysis of potential thermostability factors in six isomerases with known three-dimensional structures points to the importance of hydrophobic interactions.
ChainB
Resolution2.8 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) N8 K10 H94 E96 E166 G172 S212
Catalytic site (residue number reindexed from 1) N8 K10 H94 E96 E166 G172 S212
Enzyme Commision number 5.3.1.1: triose-phosphate isomerase.
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 PGA B K10 H94 E166 I171 G172 G211 S212 G233 K10 H94 E166 I171 G172 G211 S212 G233
Gene Ontology
Molecular Function
GO:0004807 triose-phosphate isomerase activity
GO:0016853 isomerase activity
Biological Process
GO:0006094 gluconeogenesis
GO:0006096 glycolytic process
GO:0019563 glycerol catabolic process
GO:0046166 glyceraldehyde-3-phosphate biosynthetic process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Biological Process

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Cellular Component
External links
PDB RCSB:1btm, PDBe:1btm, PDBj:1btm
PDBsum1btm
PubMed8580851
UniProtP00943|TPIS_GEOSE Triosephosphate isomerase (Gene Name=tpiA)

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