Annotations: 1UIX

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1uixa1	Coiled coil proteins	Parallel coiled-coil	G protein-binding domain	RhoA-binding domain	Rho-associated, coiled-coil containing protein kinase	cattle (Bos taurus ) [TaxId: 9913 ],	SCOPe (2.08)
A	d1uixa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	cattle (Bos taurus ) [TaxId: 9913 ],	SCOPe (2.08)
B	d1uixb1	Coiled coil proteins	Parallel coiled-coil	G protein-binding domain	RhoA-binding domain	Rho-associated, coiled-coil containing protein kinase	cattle (Bos taurus ) [TaxId: 9913 ],	SCOPe (2.08)
B	d1uixb2	Artifacts	Tags	Tags	Tags	N-terminal Tags	cattle (Bos taurus ) [TaxId: 9913 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	RhoA-binding domain	8029448	4001891	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	G protein-binding domain	8041827	3000514	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	G protein-binding domain	8041827	3000514	SCOP2B (2022-06-29)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.5.730	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	Single helix bin	CATH (4.3.0)
B	1.20.5.730	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	Single helix bin	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF08912	Rho Binding (Rho_Binding)	Rho Binding	-	Coiled-coil

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Rho-associated kinase	small GTPase binding protein binding binding enzyme binding GTPase binding protein serine/threonine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity Rho-dependent protein serine/threonine kinase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups small GTPase binding protein binding binding enzyme binding GTPase binding protein serine/threonine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity Rho-dependent protein serine/threonine kinase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups protein serine kinase activity 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 cation binding metal ion binding	mitotic cell cycle process cytoskeleton-dependent cytokinesis mitotic cytokinesis cellular process cytokinesis cell division cell cycle mitotic cell cycle cell cycle process regulation of cellular process regulation of cellular component organization positive regulation of centrosome duplication microtubule cytoskeleton organization positive regulation of biological process mitotic cell cycle process cytoskeleton-dependent cytokinesis mitotic cytokinesis cellular process cytokinesis cell division cell cycle mitotic cell cycle cell cycle process regulation of cellular process regulation of cellular component organization positive regulation of centrosome duplication microtubule cytoskeleton organization positive regulation of biological process cellular component organization centrosome duplication centrosome cycle positive regulation of cell cycle process cellular component organization or biogenesis regulation of cell cycle positive regulation of cellular process regulation of biological process microtubule organizing center organization regulation of centrosome cycle regulation of cell cycle process regulation of microtubule-based process biological regulation positive regulation of cell cycle organelle organization regulation of centrosome duplication microtubule-based process cytoskeleton organization rhythmic process circadian rhythm regulation of circadian rhythm regulation of cytoskeleton organization regulation of actin filament-based process actin cytoskeleton organization regulation of organelle organization regulation of actin cytoskeleton organization actin filament-based process multicellular organismal process system process smooth muscle contraction muscle contraction muscle system process actomyosin structure organization developmental process multicellular organism development anatomical structure morphogenesis embryonic morphogenesis anatomical structure development embryo development cortical actin cytoskeleton organization cortical cytoskeleton organization regulation of cellular component biogenesis regulation of cell junction assembly cellular component biogenesis cell junction organization cellular component assembly cell junction assembly phosphorylation cellular metabolic process phosphate-containing compound metabolic process metabolic process phosphorus metabolic process cellular response to stimulus small GTPase-mediated signal transduction response to stimulus signaling Rho protein signal transduction intracellular signal transduction cell communication intracellular signaling cassette signal transduction	intracellular organelle centrosome microtubule organizing center intracellular anatomical structure cytoskeleton organelle intracellular non-membrane-bounded organelle cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle cytoplasm cytosol cell periphery plasma membrane intracellular organelle centrosome microtubule organizing center intracellular anatomical structure cytoskeleton organelle intracellular non-membrane-bounded organelle cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle cytoplasm cytosol cell periphery plasma membrane membrane membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR017441	Protein kinase, ATP binding site	Binding Site
A, B	IPR001849	Pleckstrin homology domain	Domain
A, B	IPR000719	Protein kinase domain	Domain
A, B	IPR011993	PH-like domain superfamily	Homologous Superfamily
A, B	IPR000961	AGC-kinase, C-terminal	Domain
A, B	IPR037311	Rho-associated protein kinase 2, HR1 domain	Domain
A, B	IPR029878	Rho-associated protein kinase 2, catalytic domain	Domain
A, B	IPR002219	Protein kinase C-like, phorbol ester/diacylglycerol-binding domain	Domain
A, B	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A, B	IPR011072	HR1 rho-binding domain	Domain
A, B	IPR020684	Rho-associated protein kinase 1/2	Family
A, B	IPR015008	ROCK, Rho binding domain	Domain
A, B	IPR046349	C1-like domain superfamily	Homologous Superfamily
A, B	IPR008271	Serine/threonine-protein kinase, active site	Active Site

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 R01GM133198.