6MF6

Crystal structure of budding yeast Cdc5 polo-box domain in complex with the Dbf4 polo-interacting region.

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00659	POLO box duplicated region (POLO_box)	POLO box duplicated region	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Cell cycle serine/threonine-protein kinase CDC5/MSD2	phosphoprotein binding protein binding binding catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity protein serine kinase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding phosphoprotein binding protein binding binding catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity protein serine kinase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding protein serine/threonine kinase activity DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding centromeric DNA binding nucleic acid binding	cellular process cell division sexual reproduction homologous recombination reproductive process resolution of meiotic recombination intermediates meiotic cell cycle process nucleobase-containing compound metabolic process cellular component organization meiosis I meiotic nuclear division cell cycle cellular component organization or biogenesis reciprocal homologous recombination cellular process cell division sexual reproduction homologous recombination reproductive process resolution of meiotic recombination intermediates meiotic cell cycle process nucleobase-containing compound metabolic process cellular component organization meiosis I meiotic nuclear division cell cycle cellular component organization or biogenesis reciprocal homologous recombination cell cycle process meiotic cell cycle DNA recombination organelle fission primary metabolic process DNA metabolic process nucleic acid metabolic process reciprocal meiotic recombination nuclear division organelle organization meiosis I cell cycle process metabolic process macromolecule metabolic process cellular response to stimulus positive regulation of cell communication regulation of cellular process small GTPase-mediated signal transduction positive regulation of signal transduction response to stimulus signaling regulation of small GTPase mediated signal transduction positive regulation of biological process regulation of signal transduction intracellular signal transduction Rho protein signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette signal transduction positive regulation of cellular process regulation of biological process regulation of signaling biological regulation positive regulation of intracellular signal transduction regulation of Rho protein signal transduction positive regulation of Rho protein signal transduction regulation of response to stimulus regulation of cell communication positive regulation of small GTPase mediated signal transduction positive regulation of signaling protein localization regulation of localization cellular localization regulation of protein localization regulation of protein localization to nucleus protein localization to nucleus localization protein localization to nucleolus regulation of cellular localization protein localization to organelle cellular macromolecule localization macromolecule localization regulation of protein localization to nucleolus mitotic nuclear division cell cycle phase transition exit from mitosis mitotic cell cycle mitotic cell cycle process mitotic cell cycle phase transition meiotic chromosome segregation microtubule cytoskeleton organization membraneless organelle assembly cellular component biogenesis cellular component assembly chromosome segregation spindle organization organelle assembly meiotic spindle organization meiotic spindle assembly spindle assembly nuclear chromosome segregation microtubule-based process cytoskeleton organization assembly of actomyosin apparatus involved in cytokinesis mitotic actomyosin contractile ring assembly mitotic cytokinetic process protein localization to cell division site involved in cytokinesis, actomyosin contractile ring assembly cortical actin cytoskeleton organization actin filament-based process assembly of actomyosin apparatus involved in mitotic cytokinesis actomyosin structure organization regulation of cell cycle process cortical cytoskeleton organization cytokinesis positive regulation of protein localization cytoskeleton-dependent cytokinesis actomyosin contractile ring assembly protein localization to cell division site mitotic cytokinesis regulation of protein localization to cell division site involved in mitotic actomyosin contractile ring assembly regulation of protein localization to cell division site positive regulation of protein localization to cell division site involved in mitotic actomyosin contractile ring assembly positive regulation of cell cycle process regulation of cell cycle actin cytoskeleton organization protein localization to cell division site involved in mitotic actomyosin contractile ring assembly positive regulation of cell cycle cytokinetic process actomyosin contractile ring organization cellular component disassembly synaptonemal complex disassembly chromosome organization synaptonemal complex organization protein phosphorylation phosphorylation macromolecule modification phosphate-containing compound metabolic process protein metabolic process protein modification process phosphorus metabolic process protein localization to microtubule cytoskeleton regulation of protein localization to spindle pole body protein localization to microtubule organizing center protein localization to cytoskeleton regulation of protein localization to mitotic spindle pole body protein localization to spindle pole body protein localization to mitotic spindle pole body mitotic spindle organization microtubule cytoskeleton organization involved in mitosis regulation of cellular component organization regulation of organelle organization nucleus organization regulation of nucleus organization cell cycle G2/M phase transition G2/M transition of mitotic cell cycle negative regulation of biological process negative regulation of protein localization to nucleolus negative regulation of protein localization to nucleus negative regulation of cellular process negative regulation of protein localization mitotic spindle elongation spindle elongation regulation of mitotic spindle pole body separation sister chromatid segregation mitotic spindle assembly mitotic spindle pole body organization mitotic spindle formation (spindle phase one) spindle pole body separation initial mitotic spindle pole body separation mitotic sister chromatid segregation spindle pole body organization positive regulation of mitotic spindle pole body separation microtubule organizing center organization	intracellular organelle cellular anatomical structure intracellular anatomical structure cytoskeleton spindle organelle membraneless organelle intracellular membraneless organelle spindle pole microtubule cytoskeleton cytoplasm microtubule organizing center spindle pole body mitotic spindle pole body intracellular organelle cellular anatomical structure intracellular anatomical structure cytoskeleton spindle organelle membraneless organelle intracellular membraneless organelle spindle pole microtubule cytoskeleton cytoplasm microtubule organizing center spindle pole body mitotic spindle pole body chromosome chromosomal region kinetochore chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome cellular bud neck cellular bud site of polarized growth membrane-bounded organelle nucleus intracellular membrane-bounded organelle
C [auth D], D [auth C]	DDK kinase regulatory subunit DBF4	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding binding organic cyclic compound binding nucleic acid binding DNA replication origin binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding binding organic cyclic compound binding nucleic acid binding DNA replication origin binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding enzyme regulator activity protein serine/threonine kinase activator activity kinase activator activity enzyme activator activity molecular function activator activity molecular function regulator activity protein kinase activator activity protein kinase regulator activity kinase regulator activity	cellular response to stimulus regulation of cellular process regulation of cell cycle phase transition response to stimulus signaling G2/M transition of mitotic cell cycle negative regulation of biological process negative regulation of cell cycle cell cycle phase transition intracellular signal transduction mitotic cell cycle negative regulation of mitotic cell cycle cell communication mitotic G2/M transition checkpoint regulation of mitotic cell cycle cellular response to stimulus regulation of cellular process regulation of cell cycle phase transition response to stimulus signaling G2/M transition of mitotic cell cycle negative regulation of biological process negative regulation of cell cycle cell cycle phase transition intracellular signal transduction mitotic cell cycle negative regulation of mitotic cell cycle cell communication mitotic G2/M transition checkpoint regulation of mitotic cell cycle mitotic DNA integrity checkpoint signaling negative regulation of cellular process negative regulation of cell cycle phase transition signal transduction cell cycle DNA replication checkpoint signaling regulation of cell cycle cell cycle process cell cycle G2/M phase transition regulation of biological process mitotic DNA replication checkpoint signaling negative regulation of mitotic cell cycle phase transition regulation of G2/M transition of mitotic cell cycle regulation of cell cycle process biological regulation DNA integrity checkpoint signaling regulation of cell cycle G2/M phase transition negative regulation of cell cycle process cell cycle checkpoint signaling regulation of mitotic cell cycle phase transition mitotic cell cycle checkpoint signaling mitotic cell cycle process negative regulation of cell cycle G2/M phase transition cellular process negative regulation of G2/M transition of mitotic cell cycle mitotic cell cycle phase transition nucleobase-containing compound metabolic process DNA-templated DNA replication DNA replication DNA replication initiation metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process sexual reproduction reproductive process meiotic cell cycle nuclear DNA replication cell cycle DNA replication meiotic cell cycle process premeiotic DNA replication cell division chromosome segregation positive regulation of organelle organization regulation of cellular component organization positive regulation of cellular component organization regulation of centromere complex assembly positive regulation of biological process membraneless organelle assembly cellular component organization cellular component biogenesis protein-DNA complex organization regulation of protein-containing complex assembly positive regulation of protein-containing complex assembly cellular component assembly protein-containing complex assembly kinetochore organization cellular component organization or biogenesis positive regulation of cellular process organelle assembly protein-containing complex organization positive regulation of cellular component biogenesis chromosome organization protein-DNA complex assembly regulation of chromosome organization positive regulation of kinetochore assembly regulation of kinetochore assembly regulation of cellular component biogenesis regulation of organelle organization positive regulation of chromosome organization organelle organization kinetochore assembly regulation of organelle assembly centromere complex assembly positive regulation of organelle assembly negative regulation of exit from mitosis exit from mitosis mitotic nuclear division organelle fission nuclear division regulation of exit from mitosis mitotic DNA replication regulation of DNA-templated DNA replication initiation positive regulation of mitotic cell cycle DNA replication positive regulation of DNA replication regulation of mitotic DNA replication initiation regulation of primary metabolic process positive regulation of metabolic process nuclear cell cycle DNA replication initiation positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of nucleobase-containing compound metabolic process regulation of nuclear cell cycle DNA replication positive regulation of DNA metabolic process positive regulation of DNA-templated DNA replication regulation of metabolic process positive regulation of DNA-templated DNA replication initiation regulation of DNA replication regulation of DNA metabolic process cell cycle DNA replication initiation mitotic DNA replication initiation positive regulation of nuclear cell cycle DNA replication positive regulation of cell cycle process positive regulation of mitotic cell cycle positive regulation of DNA replication initiation regulation of mitotic cell cycle DNA replication regulation of macromolecule metabolic process positive regulation of cell cycle regulation of DNA-templated DNA replication regulation of reproductive process regulation of meiotic DNA double-strand break formation positive regulation of reproductive process meiotic DNA double-strand break formation meiosis I cell cycle process positive regulation of meiotic DNA double-strand break formation regulation of meiosis I meiosis I meiotic nuclear division regulation of meiotic cell cycle positive regulation of nuclear division positive regulation of meiotic cell cycle regulation of meiotic nuclear division positive regulation of meiosis I regulation of nuclear division positive regulation of meiotic nuclear division	intracellular organelle centrosome microtubule organizing center cellular anatomical structure intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle microtubule cytoskeleton chromosome, centromeric region chromosome chromosomal region cytoplasm intracellular organelle centrosome microtubule organizing center cellular anatomical structure intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle microtubule cytoskeleton chromosome, centromeric region chromosome chromosomal region cytoplasm chromatin membrane-bounded organelle protein-containing complex catalytic complex Dbf4-dependent protein kinase complex nucleus nuclear protein-containing complex intracellular membrane-bounded organelle transferase complex protein kinase complex transferase complex, transferring phosphorus-containing groups serine/threonine protein kinase complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR017441	Protein kinase, ATP binding site	Binding Site
A, B	IPR036947	POLO box domain superfamily	Homologous Superfamily
A, B	IPR000719	Protein kinase domain	Domain
A, B	IPR000959	POLO box domain	Domain
A, B	IPR033701	First polo-box domain	Domain
A, B	IPR033695	Second polo-box domain	Domain
A, B	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A, B	IPR008271	Serine/threonine-protein kinase, active site	Active Site
C [auth D], D [auth C]	IPR013939	Regulatory subunit Dfp1/Him1, central region	Domain
C [auth D], D [auth C]	IPR051590	DNA Replication Regulatory Kinase Subunit	Family
C [auth D], D [auth C]	IPR006572	Zinc finger, DBF-type	Domain
C [auth D], D [auth C]	IPR038545	DBF-type zinc finger superfamily	Homologous Superfamily
C [auth D], D [auth C]	IPR036420	BRCT domain superfamily	Homologous Superfamily
C [auth D], D [auth C]	IPR055116	DBF4, BRCT domain	Domain

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.