Annotations: 6SU9

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	PfkB	e6su9B1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Ribokinase-like (From Topology)	T: Ribokinase-like	F: PfkB	ECOD (1.6)
A	PfkB	e6su9A1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Ribokinase-like (From Topology)	T: Ribokinase-like	F: PfkB	ECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Pyridoxal kinase	pyridoxamine binding cation binding vitamin binding vitamin B6 binding ion binding binding heterocyclic compound binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding pyridoxamine binding cation binding vitamin binding vitamin B6 binding ion binding binding heterocyclic compound binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding carbohydrate derivative binding ribonucleotide binding kinase activity transferase activity catalytic activity pyridoxal kinase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups pyridoxal binding metal ion binding pyridoxine binding	pyridoxine metabolic process pyridine-containing compound metabolic process vitamin B6 metabolic process metabolic process cellular process phosphorylation phosphate-containing compound metabolic process phosphorus metabolic process response to oxidative stress response to singlet oxygen response to stimulus response to stress response to chemical response to oxygen-containing compound pyridoxine metabolic process pyridine-containing compound metabolic process vitamin B6 metabolic process metabolic process cellular process phosphorylation phosphate-containing compound metabolic process phosphorus metabolic process response to oxidative stress response to singlet oxygen response to stimulus response to stress response to chemical response to oxygen-containing compound response to reactive oxygen species vitamin B6 biosynthetic process water-soluble vitamin biosynthetic process small molecule biosynthetic process pyridine-containing compound biosynthetic process vitamin biosynthetic process vitamin metabolic process biosynthetic process small molecule metabolic process aldehyde biosynthetic process aldehyde metabolic process metabolic compound salvage pyridoxal 5'-phosphate salvage organophosphate metabolic process organophosphate biosynthetic process pyridoxal phosphate biosynthetic process pyridoxal phosphate metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR004625	Pyridoxine kinase	Family
A, B	IPR013749	Pyridoxamine kinase/Phosphomethylpyrimidine kinase	Domain
A, B	IPR029056	Ribokinase-like	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.