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P57193

- FABB_BUCAI

UniProt

P57193 - FABB_BUCAI

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Protein

3-oxoacyl-[acyl-carrier-protein] synthase 1

Gene

fabB

Organism
Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Catalyzes the condensation reaction of fatty acid synthesis by the addition to an acyl acceptor of two carbons from malonyl-ACP. Specific for elongation from C-10 to unsaturated C-16 and C-18 fatty acids (By similarity).By similarity

Catalytic activityi

Acyl-[acyl-carrier-protein] + malonyl-[acyl-carrier-protein] = 3-oxoacyl-[acyl-carrier-protein] + CO2 + [acyl-carrier-protein].

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei164 – 1641PROSITE-ProRule annotation

GO - Molecular functioni

  1. 3-oxoacyl-[acyl-carrier-protein] synthase activity Source: UniProtKB-EC

GO - Biological processi

  1. fatty acid biosynthetic process Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Acyltransferase, Transferase

Keywords - Biological processi

Fatty acid biosynthesis, Fatty acid metabolism, Lipid biosynthesis, Lipid metabolism

Enzyme and pathway databases

BioCyciBAPH107806:GBZJ-92-MONOMER.
UniPathwayiUPA00094.

Names & Taxonomyi

Protein namesi
Recommended name:
3-oxoacyl-[acyl-carrier-protein] synthase 1 (EC:2.3.1.41)
Alternative name(s):
3-oxoacyl-[acyl-carrier-protein] synthase I
Beta-ketoacyl-ACP synthase I
Short name:
KAS I
Gene namesi
Name:fabB
Ordered Locus Names:BU092
OrganismiBuchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium)
Taxonomic identifieri107806 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeBuchnera
ProteomesiUP000001806: Chromosome

Subcellular locationi

Cytoplasm By similarity

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 4064063-oxoacyl-[acyl-carrier-protein] synthase 1PRO_0000180308Add
BLAST

Interactioni

Subunit structurei

Homodimer.By similarity

Structurei

3D structure databases

ProteinModelPortaliP57193.
SMRiP57193. Positions 1-405.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the beta-ketoacyl-ACP synthases family.Curated

Phylogenomic databases

eggNOGiCOG0304.
HOGENOMiHOG000060165.
KOiK00647.
OMAiFNPEYAE.
OrthoDBiEOG6DG2SR.

Family and domain databases

Gene3Di3.40.47.10. 2 hits.
InterProiIPR018201. Ketoacyl_synth_AS.
IPR014031. Ketoacyl_synth_C.
IPR014030. Ketoacyl_synth_N.
IPR016039. Thiolase-like.
IPR016038. Thiolase-like_subgr.
[Graphical view]
PfamiPF00109. ketoacyl-synt. 1 hit.
PF02801. Ketoacyl-synt_C. 1 hit.
[Graphical view]
SUPFAMiSSF53901. SSF53901. 2 hits.
PROSITEiPS00606. B_KETOACYL_SYNTHASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P57193-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MRRVVITGIG IVSSIGNNKK EVLASLYKGV SGIVSSEEMK KLGMRSAVWG
60 70 80 90 100
NIKLESINII TQKLSRFMNN ASRYSFVAMM EAIKDAKIDR EYYQKNPRVG
110 120 130 140 150
LISGSGCSFS KNTLTSDIHL MKNKHISKGI SPYLAVKTMP SGISACLSTL
160 170 180 190 200
FKIYGVTYSI SSACATSAHC IGNAFELIQF GRQDLIFAGG GEEISLELAM
210 220 230 240 250
QFDAMRALST CFNNDPKKAS RVYDVYRDGF VISGGAGMLV IEELNSALSR
260 270 280 290 300
SAYIYAEIIG YAATSDGSNI VVPSGDGAIR CMNLARKGKN IPIDYLNVHG
310 320 330 340 350
TGTKIGDLIE LEAIRKVFLN EKKPMISATK SMTGHGLGAS GVHEMIYTLL
360 370 380 390 400
MLKYNFIAPT INIENLEPCA ENMNIIQKTT NIEINTAMSN SFGFGGTNVS

LIVKKY
Length:406
Mass (Da):44,119
Last modified:December 1, 2000 - v1
Checksum:i8AF83C2E87D4649E
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BA000003 Genomic DNA. Translation: BAB12811.1.
RefSeqiNP_239925.1. NC_002528.1.

Genome annotation databases

EnsemblBacteriaiBAB12811; BAB12811; BAB12811.
GeneIDi1109495.
KEGGibuc:BU092.
PATRICi21243692. VBIBucAph127364_0099.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BA000003 Genomic DNA. Translation: BAB12811.1 .
RefSeqi NP_239925.1. NC_002528.1.

3D structure databases

ProteinModelPortali P57193.
SMRi P57193. Positions 1-405.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai BAB12811 ; BAB12811 ; BAB12811 .
GeneIDi 1109495.
KEGGi buc:BU092.
PATRICi 21243692. VBIBucAph127364_0099.

Phylogenomic databases

eggNOGi COG0304.
HOGENOMi HOG000060165.
KOi K00647.
OMAi FNPEYAE.
OrthoDBi EOG6DG2SR.

Enzyme and pathway databases

UniPathwayi UPA00094 .
BioCyci BAPH107806:GBZJ-92-MONOMER.

Family and domain databases

Gene3Di 3.40.47.10. 2 hits.
InterProi IPR018201. Ketoacyl_synth_AS.
IPR014031. Ketoacyl_synth_C.
IPR014030. Ketoacyl_synth_N.
IPR016039. Thiolase-like.
IPR016038. Thiolase-like_subgr.
[Graphical view ]
Pfami PF00109. ketoacyl-synt. 1 hit.
PF02801. Ketoacyl-synt_C. 1 hit.
[Graphical view ]
SUPFAMi SSF53901. SSF53901. 2 hits.
PROSITEi PS00606. B_KETOACYL_SYNTHASE. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Genome sequence of the endocellular bacterial symbiont of aphids Buchnera sp. APS."
    Shigenobu S., Watanabe H., Hattori M., Sakaki Y., Ishikawa H.
    Nature 407:81-86(2000) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: APS.

Entry informationi

Entry nameiFABB_BUCAI
AccessioniPrimary (citable) accession number: P57193
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 1, 2000
Last sequence update: December 1, 2000
Last modified: October 29, 2014
This is version 86 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Buchnera aphidicola (subsp. Acyrthosiphon pisum)
    Buchnera aphidicola (subsp. Acyrthosiphon pisum): entries and gene names
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3