Structure of PDB 2hjr Chain B

Receptor sequence
>2hjrB (length=314) Species: 5807 (Cryptosporidium parvum) [Search protein sequence]
MRKKISIIGAGQIGSTIALLLGQKDLGDVYMFDIIEGVPQGKALDLNHCM
ALIGSPAKIFGENNYEYLQNSDVVIITAGVPRKPNMTRSDLLTVNAKIVG
SVAENVGKYCPNAFVICITNPLDAMVYYFKEKSGIPANKVCGMSGVLDSA
RFRCNLSRALGVKPSDVSAIVVGGHGDEMIPLTSSVTIGGILLSDFVEQG
KITHSQINEIIKKTAFGGGEIVELLKTGSAFYAPAASAVAMAQAYLKDSK
SVLVCSTYLTGQYNVNNLFVGVPVVIGKNGIEDVVIVNLSDDEKSLFSKS
VESIQNLVQDLKSL
3D structure
PDB2hjr Genome-scale protein expression and structural biology of Plasmodium falciparum and related Apicomplexan organisms.
ChainB
Resolution2.2 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) R100 D160 R163 H187
Catalytic site (residue number reindexed from 1) R88 D148 R151 H175
Enzyme Commision number 1.1.1.27: L-lactate dehydrogenase.
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 APR B G23 Q24 I25 D45 I46 I47 Y77 T89 A90 G91 V92 P93 T131 N132 G11 Q12 I13 D33 I34 I35 Y65 T77 A78 G79 V80 P81 T119 N120
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004459 L-lactate dehydrogenase activity
GO:0016491 oxidoreductase activity
GO:0016616 oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
Biological Process
GO:0006089 lactate metabolic process
GO:0006090 pyruvate metabolic process
GO:0019752 carboxylic acid metabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:2hjr, PDBe:2hjr, PDBj:2hjr
PDBsum2hjr
PubMed17125854
UniProtQ5CYZ3

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