Annotations: 9PHZ

Crystal structure of the Spo0B-Spo0A complex from Bacillus subtilis (crystal form I)

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Sporulation initiation phosphotransferase B	molecular sensor activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity phosphotransferase activity, nitrogenous group as acceptor phosphotransferase activity, alcohol group as acceptor protein histidine kinase activity transferase activity, transferring phosphorus-containing groups phosphorelay sensor kinase activity molecular function regulator activity catalytic activity	sporulation resulting in formation of a cellular spore developmental process anatomical structure morphogenesis anatomical structure formation involved in morphogenesis anatomical structure development sporulation	cellular anatomical structure intracellular anatomical structure cytoplasm
E, F, G [auth H], H [auth I]	Stage 0 sporulation protein A	DNA binding binding nucleic acid binding cation binding ion binding calcium ion binding metal ion binding small molecule binding transcription regulator activity DNA-binding transcription factor activity	cell septum assembly cytokinesis cellular component biogenesis cellular component organization cellular component assembly cytokinetic process cellular process cell cycle cell division cellular component organization or biogenesis cell cycle process cellular response to stimulus regulation of biological process phosphorelay signal transduction system cell septum assembly cytokinesis cellular component biogenesis cellular component organization cellular component assembly cytokinetic process cellular process cell cycle cell division cellular component organization or biogenesis cell cycle process cellular response to stimulus regulation of biological process phosphorelay signal transduction system regulation of cellular process response to stimulus signaling biological regulation intracellular signal transduction cell communication signal transduction developmental process regulation of developmental process positive regulation of biological process positive regulation of developmental process sporulation resulting in formation of a cellular spore anatomical structure morphogenesis regulation of sporulation resulting in formation of a cellular spore anatomical structure formation involved in morphogenesis anatomical structure development positive regulation of sporulation sporulation positive regulation of sporulation resulting in formation of a cellular spore regulation of sporulation detection of stimulus cell aggregation biofilm formation biological process involved in intraspecies interaction between organisms single-species biofilm formation single-species surface biofilm formation surface biofilm formation aggregation of unicellular organisms positive regulation of DNA-templated transcription RNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process regulation of gene expression biosynthetic process positive regulation of RNA biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process asymmetric cell division	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR039506	SpoOB, alpha-helical domain	Domain
A, B, C, D	IPR037100	Sporulation initiation phosphotransferase B, C-terminal domain superfamily	Homologous Superfamily
A, B, C, D	IPR016122	Sporulation initiation phosphotransferase B, C-terminal	Domain
A, B, C, D	IPR016120	Signal transduction histidine kinase, sporulation regulator SpoOB	Homologous Superfamily
E, F, G [auth H], H [auth I]	IPR011006	CheY-like superfamily	Homologous Superfamily
E, F, G [auth H], H [auth I]	IPR001789	Signal transduction response regulator, receiver domain	Domain
E, F, G [auth H], H [auth I]	IPR016032	Signal transduction response regulator, C-terminal effector	Homologous Superfamily
E, F, G [auth H], H [auth I]	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
E, F, G [auth H], H [auth I]	IPR014879	Sporulation initiation factor Spo0A, C-terminal	Domain
E, F, G [auth H], H [auth I]	IPR012052	Sporulation transcription factor Spo0A	Family
E, F, G [auth H], H [auth I]	IPR052048	Signal Transduction Response Regulator	Family

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

9PHZ | pdb_00009phz

Crystal structure of the Spo0B-Spo0A complex from Bacillus subtilis (crystal form I)

External Resource: Annotation

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage