P0A029 · FTSZ_STAAM
- ProteinCell division protein FtsZ
- GeneftsZ
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids390 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score4/5
Function
function
Essential cell division protein that forms a contractile ring structure (Z ring) at the future cell division site. The regulation of the ring assembly controls the timing and the location of cell division. One of the functions of the FtsZ ring is to recruit other cell division proteins to the septum to produce a new cell wall between the dividing cells. Binds GTP and shows GTPase activity.
Activity regulation
Calcium ions inhibit the GTPase activity and promote the polymerization of FtsZ.
Features
Showing features for binding site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Binding site | 21-25 | GTP (UniProtKB | ChEBI) | ||||
Sequence: GGGNN | ||||||
Binding site | 29 | GTP (UniProtKB | ChEBI) | ||||
Sequence: R | ||||||
Binding site | 71-73 | GTP (UniProtKB | ChEBI) | ||||
Sequence: AGA | ||||||
Binding site | 108-110 | GTP (UniProtKB | ChEBI) | ||||
Sequence: GTG | ||||||
Binding site | 139 | GTP (UniProtKB | ChEBI) | ||||
Sequence: E | ||||||
Binding site | 143 | GTP (UniProtKB | ChEBI) | ||||
Sequence: R | ||||||
Binding site | 166 | GTP (UniProtKB | ChEBI) | ||||
Sequence: N | ||||||
Binding site | 187 | GTP (UniProtKB | ChEBI) | ||||
Sequence: D |
GO annotations
all annotations | all molecular function | virus receptor activity | dna binding | rna binding | cytoskeletal motor activity | catalytic activity | gtpase activity | structural molecule activity | transporter activity | cytoskeletal protein binding | lipid binding | cyclase activity | antioxidant activity | oxidoreductase activity | transferase activity | hydrolase activity | lyase activity | isomerase activity | ligase activity | protein tag activity | cargo receptor activity | histone binding | protein folding chaperone | translation regulator activity | nutrient reservoir activity | receptor ligand activity | molecular transducer activity | molecular adaptor activity | toxin activity | cell adhesion mediator activity | molecular function regulator activity | virus coreceptor activity | catalytic activity, acting on a protein | catalytic activity, acting on dna | catalytic activity, acting on rna | molecular carrier activity | transcription regulator activity | general transcription initiation factor activity | molecular sensor activity | molecular sequestering activity | atp-dependent activity | other molecular function | all biological process | mitotic cell cycle | cytokinesis | cytoplasmic translation | immune system process | muscle system process | circulatory system process | renal system process | respiratory system process | carbohydrate metabolic process | generation of precursor metabolites and energy | dna replication | dna repair | dna recombination | chromatin organization | dna-templated transcription | regulation of dna-templated transcription | trna metabolic process | protein folding | protein glycosylation | amino acid metabolic process | modified amino acid metabolic process | lipid metabolic process | vitamin metabolic process | sulfur compound metabolic process | intracellular protein transport | nucleocytoplasmic transport | autophagy | inflammatory response | mitochondrion organization | cytoskeleton organization | microtubule-based movement | peroxisome organization | lysosome organization | chromosome segregation | cell adhesion | establishment or maintenance of cell polarity | programmed cell death | photosynthesis | mrna metabolic process | snrna metabolic process | vesicle-mediated transport | reproductive process | digestive system process | signaling | cell differentiation | protein catabolic process | extracellular matrix organization | regulatory ncrna-mediated gene silencing | telomere organization | cell junction organization | wound healing | ribosome biogenesis | cilium organization | anatomical structure development | cell motility | nervous system process | endocrine process | protein maturation | transmembrane transport | nucleobase-containing small molecule metabolic process | hepaticobiliary system process | membrane organization | protein-containing complex assembly | cell wall organization or biogenesis | nitrogen cycle metabolic process | protein localization to plasma membrane | defense response to other organism | detoxification | meiotic nuclear division | mitotic nuclear division | mitochondrial gene expression | carbohydrate derivative metabolic process | other biological process | all cellular component | nuclear chromosome | extracellular region | extracellular space | cell wall | nucleus | nuclear envelope | nucleoplasm | chromosome | nucleolus | mitochondrion | lysosome | endosome | vacuole | peroxisome | endoplasmic reticulum | golgi apparatus | lipid droplet | microtubule organizing center | cytosol | ribosome | cytoskeleton | plasma membrane | cilium | plastid | thylakoid | external encapsulating structure | extracellular matrix | cytoplasmic vesicle | organelle | other cellular component | |||
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Aspect | Term | |
---|---|---|
Cellular Component | cell division site | |
Cellular Component | cytoplasm | |
Molecular Function | GTP binding | |
Molecular Function | GTPase activity | |
Biological Process | division septum assembly | |
Biological Process | FtsZ-dependent cytokinesis | |
Biological Process | protein polymerization |
Keywords
- Biological process
- Ligand
Names & Taxonomy
Protein names
- Recommended nameCell division protein FtsZ
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Bacillota > Bacilli > Bacillales > Staphylococcaceae > Staphylococcus
Accessions
- Primary accessionP0A029
- Secondary accessions
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Note: Assembles at midcell at the inner surface of the cytoplasmic membrane.
Keywords
- Cellular component
Phenotypes & Variants
Features
Showing features for mutagenesis.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Mutagenesis | 208 | Lack of GTPase activity. Does not polymerize in the presence of calcium ions. | ||||
Sequence: N → A |
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000114380 | 1-390 | Cell division protein FtsZ | |||
Sequence: MLEFEQGFNHLATLKVIGVGGGGNNAVNRMIDHGMNNVEFIAINTDGQALNLSKAESKIQIGEKLTRGLGAGANPEIGKKAAEESREQIEDAIQGADMVFVTSGMGGGTGTGAAPVVAKIAKEMGALTVGVVTRPFSFEGRKRQTQAAAGVEAMKAAVDTLIVIPNDRLLDIVDKSTPMMEAFKEADNVLRQGVQGISDLIAVSGEVNLDFADVKTIMSNQGSALMGIGVSSGENRAVEAAKKAISSPLLETSIVGAQGVLMNITGGESLSLFEAQEAADIVQDAADEDVNMIFGTVINPELQDEIVVTVIATGFDDKPTSHGRKSGSTGFGTSVNTSSNATSKDESFTSNSSNAQATDSVSERTHTTKEDDIPSFIRNREERRSRRTRR |
Interaction
Subunit
Homodimer. Polymerizes to form a dynamic ring structure in a strictly GTP-dependent manner. Interacts directly with several other division proteins.
Structure
Family & Domains
Features
Showing features for region, compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Region | 315-390 | Disordered | ||||
Sequence: FDDKPTSHGRKSGSTGFGTSVNTSSNATSKDESFTSNSSNAQATDSVSERTHTTKEDDIPSFIRNREERRSRRTRR | ||||||
Compositional bias | 324-362 | Polar residues | ||||
Sequence: RKSGSTGFGTSVNTSSNATSKDESFTSNSSNAQATDSVS | ||||||
Compositional bias | 363-382 | Basic and acidic residues | ||||
Sequence: ERTHTTKEDDIPSFIRNREE | ||||||
Region | 371-380 | Interaction with FtsA | ||||
Sequence: DDIPSFIRNR |
Sequence similarities
Belongs to the FtsZ family.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length390
- Mass (Da)41,037
- Last updated2005-03-01 v1
- ChecksumA1E97FCC5C232440
Features
Showing features for compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Compositional bias | 324-362 | Polar residues | ||||
Sequence: RKSGSTGFGTSVNTSSNATSKDESFTSNSSNAQATDSVS | ||||||
Compositional bias | 363-382 | Basic and acidic residues | ||||
Sequence: ERTHTTKEDDIPSFIRNREE |
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
BA000017 EMBL· GenBank· DDBJ | BAB57348.1 EMBL· GenBank· DDBJ | Genomic DNA |