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P0AAI6 (FABF_ECOL6) Reviewed, UniProtKB/Swiss-Prot

Last modified December 11, 2013. Version 66. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
3-oxoacyl-[acyl-carrier-protein] synthase 2

EC=2.3.1.179
Alternative name(s):
3-oxoacyl-[acyl-carrier-protein] synthase II
Beta-ketoacyl-ACP synthase II
Short name=KAS II
Gene names
Name:fabF
Ordered Locus Names:c1365
OrganismEscherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC) [Complete proteome] [HAMAP]
Taxonomic identifier199310 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia

Protein attributes

Sequence length413 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the condensation reaction of fatty acid synthesis by the addition to an acyl acceptor of two carbons from malonyl-ACP. Has a preference for short chain acid substrates and may function to supply the octanoic substrates for lipoic acid biosynthesis By similarity.

Catalytic activity

(Z)-hexadec-11-enoyl-[acyl-carrier-protein] + malonyl-[acyl-carrier-protein] = (Z)-3-oxooctadec-13-enoyl-[acyl-carrier-protein] + CO2 + [acyl-carrier-protein].

Pathway

Lipid metabolism; fatty acid biosynthesis.

Subunit structure

Homodimer By similarity.

Sequence similarities

Belongs to the beta-ketoacyl-ACP synthases family.

Ontologies

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Initiator methionine11Removed By similarity
Chain2 – 4134123-oxoacyl-[acyl-carrier-protein] synthase 2
PRO_0000180316

Sites

Active site1641 By similarity

Sequences

Sequence LengthMass (Da)Tools
P0AAI6 [UniParc].

Last modified January 23, 2007. Version 2.
Checksum: 5F60DB1F986B2EE5

FASTA41343,046
        10         20         30         40         50         60 
MSKRRVVVTG LGMLSPVGNT VESTWKALLA GQSGISLIDH FDTSAYATKF AGLVKDFNCE 

        70         80         90        100        110        120 
DIISRKEQRK MDAFIQYGIV AGVQAMQDSG LEITEENATR IGAAIGSGIG GLGLIEENHT 

       130        140        150        160        170        180 
SLMNGGPRKI SPFFVPSTIV NMVAGHLTIM YGLRGPSISI ATACTSGVHN IGHAARIIAY 

       190        200        210        220        230        240 
GDADVMVAGG AEKASTPLGV GGFGAARALS TRNDNPQAAS RPWDKERDGF VLGDGAGMLV 

       250        260        270        280        290        300 
LEEYEHAKKR GAKIYAELVG FGMSSDAYHM TSPPENGAGA ALAMANALRD AGIEASQIGY 

       310        320        330        340        350        360 
VNAHGTSTPA GDKAEAQAVK TIFGEAASRV LVSSTKSMTG HLLGAAGAVE SIYSILALRD 

       370        380        390        400        410 
QAVPPTINLD NPDEGCDLDF VPHEARQVSG MEYTLCNSFG FGGTNGSLIF KKI 

« Hide

References

[1]"Extensive mosaic structure revealed by the complete genome sequence of uropathogenic Escherichia coli."
Welch R.A., Burland V., Plunkett G. III, Redford P., Roesch P., Rasko D., Buckles E.L., Liou S.-R., Boutin A., Hackett J., Stroud D., Mayhew G.F., Rose D.J., Zhou S., Schwartz D.C., Perna N.T., Mobley H.L.T., Donnenberg M.S., Blattner F.R.
Proc. Natl. Acad. Sci. U.S.A. 99:17020-17024(2002) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: CFT073 / ATCC 700928 / UPEC.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE014075 Genomic DNA. Translation: AAN79835.1.
RefSeqNP_753275.1. NC_004431.1.

3D structure databases

ProteinModelPortalP0AAI6.
SMRP0AAI6. Positions 3-413.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING199310.c1365.

Proteomic databases

PRIDEP0AAI6.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAN79835; AAN79835; c1365.
GeneID1035064.
KEGGecc:c1365.
PATRIC18280743. VBIEscCol75197_1296.

Organism-specific databases

CMRSearch...

Phylogenomic databases

HOGENOMHOG000060165.
KOK09458.
OMAITPIGNT.
OrthoDBEOG6DG2SR.
ProtClustDBPRK07314.

Enzyme and pathway databases

BioCycECOL199310:C1365-MONOMER.
UniPathwayUPA00094.

Family and domain databases

Gene3D3.40.47.10. 2 hits.
InterProIPR017568. 3-oxoacyl-ACP_synth-2.
IPR018201. Ketoacyl_synth_AS.
IPR014031. Ketoacyl_synth_C.
IPR014030. Ketoacyl_synth_N.
IPR016039. Thiolase-like.
IPR016038. Thiolase-like_subgr.
[Graphical view]
PfamPF00109. ketoacyl-synt. 1 hit.
PF02801. Ketoacyl-synt_C. 1 hit.
[Graphical view]
PIRSFPIRSF000447. KAS_II. 1 hit.
SUPFAMSSF53901. SSF53901. 2 hits.
TIGRFAMsTIGR03150. fabF. 1 hit.
PROSITEPS00606. B_KETOACYL_SYNTHASE. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameFABF_ECOL6
AccessionPrimary (citable) accession number: P0AAI6
Secondary accession number(s): P39435
Entry history
Integrated into UniProtKB/Swiss-Prot: October 11, 2005
Last sequence update: January 23, 2007
Last modified: December 11, 2013
This is version 66 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways