Structure of PDB 5lns Chain B

Receptor sequence
>5lnsB (length=276) Species: 3702 (Arabidopsis thaliana) [Search protein sequence]
KSPFSVKVGLAQMLRGGVIMDVVNAEQARIAEEAGACAVMALERVPADIR
AQGGVARMSDPQMIKEIKQAVTIPVMAKARIGHFVEAQILEAIGIDYIDE
SEVLTLADEDHHINKHNFRIPFVCGCRNLGEALRRIREGAAMIRTKGEAG
TGNIIEAVRHVRSVNGDIRVLRNMDDDEVFTFAKKLAAPYDLVMQTKQLG
RLPVVQFAAGGVATPADAALMMQLGCDGVFVGSGIFKSGDPARRARAIVQ
AVTHYSDPEMLVEVSCGLGEAMVGIN
3D structure
PDB5lns Lysine relay mechanism coordinates intermediate transfer in vitamin B6 biosynthesis.
ChainB
Resolution1.91 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 4.3.3.6: pyridoxal 5'-phosphate synthase (glutamine hydrolyzing).
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 5RP B D41 P66 K98 V123 A169 G170 G230 G231 G252 S253 D21 P46 K78 V103 A149 G150 G210 G211 G232 S233
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0016829 lyase activity
GO:0036381 pyridoxal 5'-phosphate synthase (glutamine hydrolysing) activity
GO:0042803 protein homodimerization activity
GO:0046982 protein heterodimerization activity
Biological Process
GO:0006520 amino acid metabolic process
GO:0006979 response to oxidative stress
GO:0006982 response to lipid hydroperoxide
GO:0009651 response to salt stress
GO:0010224 response to UV-B
GO:0010335 response to non-ionic osmotic stress
GO:0015994 chlorophyll metabolic process
GO:0042538 hyperosmotic salinity response
GO:0042819 vitamin B6 biosynthetic process
GO:0042823 pyridoxal phosphate biosynthetic process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0012505 endomembrane system

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5lns, PDBe:5lns, PDBj:5lns
PDBsum5lns
PubMed28092359
UniProtQ8L940|PDX13_ARATH Pyridoxal 5'-phosphate synthase subunit PDX1.3 (Gene Name=PDX13)

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