Structure of PDB 1kq4 Chain B

Receptor sequence
>1kq4B (length=211) Species: 2336 (Thermotoga maritima) [Search protein sequence]
MKIDILDKGFVELVDVMGNDLSAVRAARVSFEERDRHLIEYLMKHGHETP
FEHIVFTFHVKAPIFVARQWFRHRIASYNELSGRYSYEFYIPSPERLEGY
KTTIPPERVTEKISEIVDKAYRTYLELIESGVPREVARIVLPLNLYTRFF
WTVNARSLMNFLNLRADSHAQWEIQQYALAIARIFKEKCPWTFEAFLKYA
YKGDILKEVQV
3D structure
PDB1kq4 Structural genomics of the Thermotoga maritima proteome implemented in a high-throughput structure determination pipeline
ChainB
Resolution2.25 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.1.1.148: thymidylate synthase (FAD).
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 FAD B R78 H79 R80 I81 N169 L173 R174 H178 R72 H73 R74 I75 N160 L164 R165 H169
BS02 FAD B N85 E86 N79 E80
BS03 FAD B E58 I81 N163 R165 E52 I75 N154 R156
Gene Ontology
Molecular Function
GO:0004799 thymidylate synthase activity
GO:0008168 methyltransferase activity
GO:0050660 flavin adenine dinucleotide binding
GO:0050797 thymidylate synthase (FAD) activity
GO:0070402 NADPH binding
Biological Process
GO:0006231 dTMP biosynthetic process
GO:0006235 dTTP biosynthetic process
GO:0009165 nucleotide biosynthetic process
GO:0032259 methylation

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Molecular Function
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Biological Process
External links
PDB RCSB:1kq4, PDBe:1kq4, PDBj:1kq4
PDBsum1kq4
PubMed12193646
UniProtQ9WYT0|THYX_THEMA Flavin-dependent thymidylate synthase (Gene Name=thyX)

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