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Protein

Cell division protein FtsZ

Gene

ftsZ

Organism
Staphylococcus aureus (strain Mu50 / ATCC 700699)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

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.UniRule annotation

Enzyme regulationi

Calcium ions inhibit the GTPase activity and promote the polymerization of FtsZ.1 Publication

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei29GTP2 Publications1
Binding sitei139GTPUniRule annotation2 Publications1
Binding sitei143GTPUniRule annotation2 Publications1
Binding sitei166GTP2 Publications1
Binding sitei187GTPUniRule annotation1 Publication1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi21 – 25GTPUniRule annotation2 Publications5
Nucleotide bindingi71 – 73GTP1 Publication3
Nucleotide bindingi108 – 110GTPUniRule annotation2 Publications3

GO - Molecular functioni

GO - Biological processi

Keywordsi

Biological processCell cycle, Cell division, Septation
LigandGTP-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Cell division protein FtsZUniRule annotation
Gene namesi
Name:ftsZUniRule annotation
Ordered Locus Names:SAV1186
OrganismiStaphylococcus aureus (strain Mu50 / ATCC 700699)
Taxonomic identifieri158878 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesStaphylococcaceaeStaphylococcus
Proteomesi
  • UP000002481 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation
  • Note: Assembles at midcell at the inner surface of the cytoplasmic membrane.UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

Pathology & Biotechi

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Mutagenesisi208N → A: Lack of GTPase activity. Does not polymerize in the presence of calcium ions. 1 Publication1

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001143801 – 390Cell division protein FtsZAdd BLAST390

Proteomic databases

PaxDbiP0A029
PRIDEiP0A029

2D gel databases

World-2DPAGEi0002:P0A029

Interactioni

Subunit structurei

Homodimer. Polymerizes to form a dynamic ring structure in a strictly GTP-dependent manner. Interacts directly with several other division proteins.UniRule annotation

Protein-protein interaction databases

STRINGi158878.SAV1186

Structurei

Secondary structure

1390
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi14 – 19Combined sources6
Helixi20 – 33Combined sources14
Beta strandi39 – 45Combined sources7
Helixi47 – 51Combined sources5
Beta strandi56 – 60Combined sources5
Helixi63 – 66Combined sources4
Helixi75 – 84Combined sources10
Helixi86 – 93Combined sources8
Beta strandi97 – 104Combined sources8
Helixi109 – 123Combined sources15
Beta strandi127 – 134Combined sources8
Helixi137 – 139Combined sources3
Helixi141 – 157Combined sources17
Beta strandi158 – 165Combined sources8
Helixi166 – 171Combined sources6
Helixi179 – 202Combined sources24
Helixi211 – 218Combined sources8
Beta strandi225 – 233Combined sources9
Helixi236 – 244Combined sources9
Helixi248 – 256Combined sources9
Beta strandi259 – 266Combined sources8
Helixi272 – 286Combined sources15
Beta strandi291 – 298Combined sources8
Helixi300 – 302Combined sources3
Beta strandi303 – 313Combined sources11

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
3VO8X-ray2.26A/B1-390[»]
3VO9X-ray2.71A/B/C/D12-316[»]
3VOAX-ray1.73A12-316[»]
3VOBX-ray2.70A12-316[»]
3VPAX-ray2.49A/B/C/D12-316[»]
3WGJX-ray2.18A/B12-316[»]
3WGKX-ray2.80A/B1-390[»]
3WGLX-ray3.07A/B1-390[»]
3WGMX-ray2.09A/B1-390[»]
3WGNX-ray2.61A/B1-390[»]
ProteinModelPortaliP0A029
SMRiP0A029
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni371 – 380Interaction with FtsABy similarity10

Sequence similaritiesi

Belongs to the FtsZ family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105CDK Bacteria
COG0206 LUCA
HOGENOMiHOG000049094
KOiK03531
OMAiMRAVKGI
PhylomeDBiP0A029

Family and domain databases

CDDicd02201 FtsZ_type1, 1 hit
Gene3Di3.30.1330.20, 1 hit
3.40.50.1440, 1 hit
HAMAPiMF_00909 FtsZ, 1 hit
InterProiView protein in InterPro
IPR000158 Cell_div_FtsZ
IPR020805 Cell_div_FtsZ_CS
IPR024757 FtsZ_C
IPR008280 Tub_FtsZ_C
IPR018316 Tubulin/FtsZ_2-layer-sand-dom
IPR037103 Tubulin/FtsZ_C_sf
IPR036525 Tubulin/FtsZ_GTPase_sf
IPR003008 Tubulin_FtsZ_GTPase
PfamiView protein in Pfam
PF12327 FtsZ_C, 1 hit
PF00091 Tubulin, 1 hit
PRINTSiPR00423 CELLDVISFTSZ
SMARTiView protein in SMART
SM00864 Tubulin, 1 hit
SM00865 Tubulin_C, 1 hit
SUPFAMiSSF52490 SSF52490, 1 hit
SSF55307 SSF55307, 1 hit
TIGRFAMsiTIGR00065 ftsZ, 1 hit
PROSITEiView protein in PROSITE
PS01134 FTSZ_1, 1 hit
PS01135 FTSZ_2, 1 hit

Sequencei

Sequence statusi: Complete.

P0A029-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MLEFEQGFNH LATLKVIGVG GGGNNAVNRM IDHGMNNVEF IAINTDGQAL
60 70 80 90 100
NLSKAESKIQ IGEKLTRGLG AGANPEIGKK AAEESREQIE DAIQGADMVF
110 120 130 140 150
VTSGMGGGTG TGAAPVVAKI AKEMGALTVG VVTRPFSFEG RKRQTQAAAG
160 170 180 190 200
VEAMKAAVDT LIVIPNDRLL DIVDKSTPMM EAFKEADNVL RQGVQGISDL
210 220 230 240 250
IAVSGEVNLD FADVKTIMSN QGSALMGIGV SSGENRAVEA AKKAISSPLL
260 270 280 290 300
ETSIVGAQGV LMNITGGESL SLFEAQEAAD IVQDAADEDV NMIFGTVINP
310 320 330 340 350
ELQDEIVVTV IATGFDDKPT SHGRKSGSTG FGTSVNTSSN ATSKDESFTS
360 370 380 390
NSSNAQATDS VSERTHTTKE DDIPSFIRNR EERRSRRTRR
Length:390
Mass (Da):41,037
Last modified:March 1, 2005 - v1
Checksum:iA1E97FCC5C232440
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000017 Genomic DNA Translation: BAB57348.1
RefSeqiWP_000888997.1, NC_002758.2

Genome annotation databases

EnsemblBacteriaiBAB57348; BAB57348; SAV1186
KEGGisav:SAV1186

Similar proteinsi

Entry informationi

Entry nameiFTSZ_STAAM
AccessioniPrimary (citable) accession number: P0A029
Secondary accession number(s): P45498
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 1, 2005
Last sequence update: March 1, 2005
Last modified: March 28, 2018
This is version 90 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome
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Main funding by: National Institutes of Health