Structure of PDB 5f2i Chain B

Receptor sequence
>5f2iB (length=324) Species: 301447 (Streptococcus pyogenes serotype M1) [Search protein sequence]
TLTENKRKSMEKLSVDGVISALAFDQRGALKRMMAQHQTKEPTVEQIEEL
KSLVSEELTPFASSILLDPEYGLPASRVRSEEAGLLLAYEKTGYDATTTS
RLPDCLDVWSAKRIKEAGAEAVKFLLYYDIDGDQDVNEQKKAYIERIGSE
CRAEDIPFYLQILTYDEKIADNASPEFAKVKAHKVNEAMKVFSKERFGVD
VLKVEVPVNMKFVEGFADGEVLFTKEEAAQAFRDQEASTDLPYIYLSAGV
SAKLFQDTLVFAAESGAKFNGVLCGRATWAGSVKVYIEEGPQAAREWLRT
EGFKNIDELNKVLDKTASPWTEKM
3D structure
PDB5f2i NON-STEREOSPECIFIC SUBSTRATE CLEAVAGE BY TAGATOSE-BISPHOSPHATE CLASS I ALDOLASE
ChainB
Resolution1.95 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 4.1.2.40: tagatose-bisphosphate aldolase.
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 CA B E83 E84 E81 E82
BS02 CA B A37 Q40 A35 Q38
BS03 CA B E238 T241 E236 T239
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0009024 tagatose-6-phosphate kinase activity
GO:0009025 tagatose-bisphosphate aldolase activity
GO:0016829 lyase activity
GO:0061595 6-deoxy-6-sulfofructose-1-phosphate aldolase activity
Biological Process
GO:0005988 lactose metabolic process
GO:0019512 lactose catabolic process via tagatose-6-phosphate
GO:1902777 6-sulfoquinovose(1-) catabolic process
GO:2001059 D-tagatose 6-phosphate catabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:5f2i, PDBe:5f2i, PDBj:5f2i
PDBsum5f2i
PubMed
UniProtP63705|LACD2_STRP1 Tagatose 1,6-diphosphate aldolase 2 (Gene Name=lacD2)

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