Structure of PDB 1bkj Chain A

Receptor sequence
>1bkjA (length=230) Species: 669 (Vibrio harveyi) [Search protein sequence]
NNTIETILAHRSIRKFTAVPITDEQRQTIIQAGLAASSSSMLQVVSIVRV
TDSEKRNELAQFAGNQAYVESAAEFLVFCIDYQRHATINPDVQADFTELT
LIGAVDSGIMAQNCLLAAESMGLGGVYIGGLRNSAAQVDELLGLPENSAV
LFGMCLGHPDQNPEVKPRLPAHVVVHENQYQELNLDDIQSYDQTMQAYYS
TWSQEVTGKLAGESRPHILPYLNSKGLAKR
3D structure
PDB1bkj Flavin reductase P: structure of a dimeric enzyme that reduces flavin.
ChainA
Resolution1.8 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.5.1.38: FMN reductase (NADPH).
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 FMN A H11 R12 S13 R15 Q67 V127 Y128 I129 G130 R169 H10 R11 S12 R14 Q66 V126 Y127 I128 G129 R168 MOAD: Kd=0.17uM
PDBbind-CN: -logKd/Ki=6.77,Kd=0.17uM
BS02 FMN A S38 S39 S40 S37 S38 S39 MOAD: Kd=0.17uM
PDBbind-CN: -logKd/Ki=6.77,Kd=0.17uM
Gene Ontology
Molecular Function
GO:0008752 FMN reductase (NAD(P)H) activity
GO:0016491 oxidoreductase activity
GO:0052873 FMN reductase (NADPH) activity
Biological Process
GO:0008218 bioluminescence

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Molecular Function
View graph for
Biological Process
External links
PDB RCSB:1bkj, PDBe:1bkj, PDBj:1bkj
PDBsum1bkj
PubMed8885832
UniProtQ56691|FRP_VIBHA NADPH-flavin oxidoreductase (Gene Name=frp)

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