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Protein

Cell division protein FtsP

Gene

ftsP

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at protein leveli

Functioni

Cell division protein that is required for growth during stress conditions. May be involved in protecting or stabilizing the divisomal assembly under conditions of stress.1 Publication

Miscellaneous

Is used as a model substrate in studies of the twin-arginine translocation (Tat) protein transport system.

GO - Molecular functioni

GO - Biological processi

  • cell division Source: CACAO
  • FtsZ-dependent cytokinesis Source: InterPro
  • response to ionizing radiation Source: EcoCyc
  • response to oxidative stress Source: EcoCyc

Keywordsi

Biological processCell cycle, Cell division

Enzyme and pathway databases

BioCyciEcoCyc:EG11376-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Cell division protein FtsP
Gene namesi
Name:ftsP
Synonyms:sufI
Ordered Locus Names:b3017, JW2985
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG11376. ftsP.

Subcellular locationi

GO - Cellular componenti

  • cell division site Source: EcoCyc
  • outer membrane-bounded periplasmic space Source: EcoCyc

Keywords - Cellular componenti

Periplasm

Pathology & Biotechi

Disruption phenotypei

Cells lacking this gene are sensitive to oxidative stress and DNA damage at high temperature. They also exhibit filamentation.1 Publication

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 27Tat-type signal1 PublicationAdd BLAST27
ChainiPRO_000000299328 – 470Cell division protein FtsPAdd BLAST443

Post-translational modificationi

Exported by the Tat system. The position of the signal peptide cleavage has been experimentally proven. Can also be exported by the Sec system.

Proteomic databases

PaxDbiP26648.
PRIDEiP26648.

Interactioni

Protein-protein interaction databases

BioGridi4260932. 56 interactors.
DIPiDIP-10942N.
IntActiP26648. 9 interactors.
STRINGi316385.ECDH10B_3191.

Structurei

Secondary structure

1470
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi39 – 42Combined sources4
Beta strandi43 – 45Combined sources3
Beta strandi48 – 54Combined sources7
Helixi57 – 59Combined sources3
Beta strandi61 – 65Combined sources5
Beta strandi68 – 70Combined sources3
Beta strandi73 – 75Combined sources3
Beta strandi78 – 82Combined sources5
Beta strandi86 – 93Combined sources8
Beta strandi95 – 97Combined sources3
Beta strandi101 – 104Combined sources4
Helixi110 – 112Combined sources3
Helixi116 – 118Combined sources3
Beta strandi129 – 131Combined sources3
Beta strandi136 – 143Combined sources8
Turni146 – 148Combined sources3
Helixi149 – 154Combined sources6
Beta strandi158 – 164Combined sources7
Helixi166 – 170Combined sources5
Beta strandi171 – 173Combined sources3
Turni177 – 179Combined sources3
Beta strandi180 – 191Combined sources12
Beta strandi203 – 205Combined sources3
Beta strandi210 – 214Combined sources5
Beta strandi217 – 219Combined sources3
Beta strandi221 – 224Combined sources4
Beta strandi226 – 235Combined sources10
Beta strandi242 – 246Combined sources5
Beta strandi252 – 256Combined sources5
Beta strandi258 – 273Combined sources16
Beta strandi278 – 284Combined sources7
Beta strandi291 – 294Combined sources4
Beta strandi319 – 325Combined sources7
Beta strandi340 – 343Combined sources4
Beta strandi351 – 358Combined sources8
Beta strandi360 – 364Combined sources5
Beta strandi376 – 379Combined sources4
Beta strandi383 – 398Combined sources16
Beta strandi402 – 408Combined sources7
Helixi415 – 417Combined sources3
Beta strandi421 – 435Combined sources15
Beta strandi446 – 452Combined sources7
Helixi453 – 457Combined sources5
Beta strandi461 – 467Combined sources7

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2UXTX-ray1.90A/B28-470[»]
2UXVX-ray2.61A/B28-470[»]
ProteinModelPortaliP26648.
SMRiP26648.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP26648.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini68 – 164Plastocyanin-likeAdd BLAST97

Sequence similaritiesi

Belongs to the FtsP family.

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG4107TZ2. Bacteria.
COG2132. LUCA.
HOGENOMiHOG000096435.
InParanoidiP26648.
KOiK04753.
PhylomeDBiP26648.

Family and domain databases

Gene3Di2.60.40.420. 3 hits.
HAMAPiMF_00915. FtsP. 1 hit.
InterProiView protein in InterPro
IPR001117. Cu-oxidase.
IPR011706. Cu-oxidase_2.
IPR011707. Cu-oxidase_3.
IPR008972. Cupredoxin.
IPR026589. FtsP.
IPR006311. TAT_signal.
IPR019546. TAT_signal_bac_arc.
PANTHERiPTHR11709:SF69. PTHR11709:SF69. 1 hit.
PfamiView protein in Pfam
PF00394. Cu-oxidase. 1 hit.
PF07731. Cu-oxidase_2. 1 hit.
PF07732. Cu-oxidase_3. 1 hit.
SUPFAMiSSF49503. SSF49503. 3 hits.
TIGRFAMsiTIGR01409. TAT_signal_seq. 1 hit.
PROSITEiView protein in PROSITE
PS51318. TAT. 1 hit.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P26648-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSLSRRQFIQ ASGIALCAGA VPLKASAAGQ QQPLPVPPLL ESRRGQPLFM
60 70 80 90 100
TVQRAHWSFT PGTRASVWGI NGRYLGPTIR VWKGDDVKLI YSNRLTENVS
110 120 130 140 150
MTVAGLQVPG PLMGGPARMM SPNADWAPVL PIRQNAATLW YHANTPNRTA
160 170 180 190 200
QQVYNGLAGM WLVEDEVSKS LPIPNHYGVD DFPVIIQDKR LDNFGTPEYN
210 220 230 240 250
EPGSGGFVGD TLLVNGVQSP YVEVSRGWVR LRLLNASNSR RYQLQMNDGR
260 270 280 290 300
PLHVISGDQG FLPAPVSVKQ LSLAPGERRE ILVDMSNGDE VSITCGEAAS
310 320 330 340 350
IVDRIRGFFE PSSILVSTLV LTLRPTGLLP LVTDSLPMRL LPTEIMAGSP
360 370 380 390 400
IRSRDISLGD DPGINGQLWD VNRIDVTAQQ GTWERWTVRA DEPQAFHIEG
410 420 430 440 450
VMFQIRNVNG AMPFPEDRGW KDTVWVDGQV ELLVYFGQPS WAHFPFYFNS
460 470
QTLEMADRGS IGQLLVNPVP
Length:470
Mass (Da):51,858
Last modified:November 1, 1995 - v2
Checksum:iC843A5A4CB146688
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U28377 Genomic DNA. Translation: AAA69185.1.
U00096 Genomic DNA. Translation: AAC76053.1.
AP009048 Genomic DNA. Translation: BAE77073.1.
M63491 Genomic DNA. Translation: AAA24398.1.
PIRiG65088.
RefSeqiNP_417489.1. NC_000913.3.
WP_000059388.1. NZ_LN832404.1.

Genome annotation databases

EnsemblBacteriaiAAC76053; AAC76053; b3017.
BAE77073; BAE77073; BAE77073.
GeneIDi944982.
KEGGiecj:JW2985.
eco:b3017.
PATRICifig|1411691.4.peg.3713.

Similar proteinsi

Entry informationi

Entry nameiFTSP_ECOLI
AccessioniPrimary (citable) accession number: P26648
Secondary accession number(s): Q2M9I3
Entry historyiIntegrated into UniProtKB/Swiss-Prot: August 1, 1992
Last sequence update: November 1, 1995
Last modified: November 22, 2017
This is version 139 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  3. SIMILARITY comments
    Index of protein domains and families