Structure of PDB 4ptz Chain B

Receptor sequence
>4ptzB (length=173) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
MRVITLAGSPRFPSRSSSLLEYAREKLNGLDVEVYHWNLQNFAPEDLLYA
RFDSPALKTFTEQLQQADGLIVATPVYKAAYSGALKTLLDLLPERALQGK
VVLPLATGGTVAHLLAVDYALKPVLSALKAQEILHGVFADDSQVIDYHHR
PQFTPNLQTRLDTALETFWQALH
3D structure
PDB4ptz Crystal Structure of Escherichia coli SsuE: Defining a General Catalytic Cycle for FMN Reductases of the Flavodoxin-like Superfamily.
ChainB
Resolution1.9007 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 B S8 R10 S13 R14 S15 P74 V75 Y76 K77 T106 G108 T109 H112 D140 S9 R11 S14 R15 S16 P75 V76 Y77 K78 T107 G109 T110 H113 D141
BS02 FMN B R10 R14 K77 G108 T109 R11 R15 K78 G109 T110
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0008752 FMN reductase (NAD(P)H) activity
GO:0016491 oxidoreductase activity
GO:0042803 protein homodimerization activity
GO:0052873 FMN reductase (NADPH) activity
Biological Process
GO:0006974 DNA damage response
GO:0009970 cellular response to sulfate starvation
GO:0046306 alkanesulfonate catabolic process
Cellular Component
GO:1990202 FMN reductase complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4ptz, PDBe:4ptz, PDBj:4ptz
PDBsum4ptz
PubMed24816272
UniProtP80644|SSUE_ECOLI FMN reductase (NADPH) (Gene Name=ssuE)

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