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P0A2D0

- FABG_SALTI

UniProt

P0A2D0 - FABG_SALTI

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Protein

3-oxoacyl-[acyl-carrier-protein] reductase FabG

Gene

fabG

Organism
Salmonella typhi
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Catalyzes the NADPH-dependent reduction of beta-ketoacyl-ACP substrates to beta-hydroxyacyl-ACP products, the first reductive step in the elongation cycle of fatty acid biosynthesis.By similarity

Catalytic activityi

(3R)-3-hydroxyacyl-[acyl-carrier-protein] + NADP+ = 3-oxoacyl-[acyl-carrier-protein] + NADPH.

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei37 – 371NADPBy similarity
Metal bindingi50 – 501Calcium 1; via carbonyl oxygen; shared with dimeric partnerBy similarity
Metal bindingi53 – 531Calcium 1; via carbonyl oxygen; shared with dimeric partnerBy similarity
Binding sitei86 – 861NADP; via carbonyl oxygenBy similarity
Binding sitei138 – 1381SubstrateBy similarity
Metal bindingi145 – 1451Calcium 2By similarity
Active sitei151 – 1511Proton acceptorPROSITE-ProRule annotation
Binding sitei184 – 1841NADP; via amide nitrogen and carbonyl oxygenBy similarity
Metal bindingi233 – 2331Calcium 3; shared with dimeric partnerBy similarity
Metal bindingi234 – 2341Calcium 3; via carbonyl oxygen; shared with dimeric partnerBy similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi12 – 154NADPBy similarity
Nucleotide bindingi59 – 602NADPBy similarity
Nucleotide bindingi151 – 1555NADPBy similarity

GO - Molecular functioni

  1. 3-oxoacyl-[acyl-carrier-protein] reductase (NADPH) activity Source: UniProtKB
  2. metal ion binding Source: UniProtKB-KW
  3. NAD binding Source: InterPro
  4. NADP binding Source: UniProtKB

GO - Biological processi

  1. fatty acid elongation Source: UniProtKB
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

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

Keywords - Ligandi

Calcium, Metal-binding, NADP

Enzyme and pathway databases

UniPathwayiUPA00094.

Names & Taxonomyi

Protein namesi
Recommended name:
3-oxoacyl-[acyl-carrier-protein] reductase FabG (EC:1.1.1.100)
Alternative name(s):
3-ketoacyl-acyl carrier protein reductase
Beta-Ketoacyl-acyl carrier protein reductase
Beta-ketoacyl-ACP reductase
Gene namesi
Name:fabG
Ordered Locus Names:STY1234, t1725
OrganismiSalmonella typhi
Taxonomic identifieri90370 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeSalmonella
ProteomesiUP000000541: Chromosome, UP000002670: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 2442443-oxoacyl-[acyl-carrier-protein] reductase FabGPRO_0000054680Add
BLAST

Proteomic databases

PRIDEiP0A2D0.

Interactioni

Subunit structurei

Homotetramer.By similarity

Protein-protein interaction databases

STRINGi220341.STY1234.

Structurei

3D structure databases

ProteinModelPortaliP0A2D0.
SMRiP0A2D0. Positions 2-244.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG1028.
KOiK00059.
OMAiDEFGAID.
OrthoDBiEOG6N3CR8.

Family and domain databases

Gene3Di3.40.50.720. 1 hit.
InterProiIPR011284. 3oxo_ACP_reduc.
IPR002198. DH_sc/Rdtase_SDR.
IPR002347. Glc/ribitol_DH.
IPR016040. NAD(P)-bd_dom.
IPR020904. Sc_DH/Rdtase_CS.
[Graphical view]
PfamiPF00106. adh_short. 1 hit.
[Graphical view]
PRINTSiPR00081. GDHRDH.
PR00080. SDRFAMILY.
TIGRFAMsiTIGR01830. 3oxo_ACP_reduc. 1 hit.
PROSITEiPS00061. ADH_SHORT. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P0A2D0-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MSFEGKIALV TGASRGIGRA IAETLVARGA KVIGTATSEN GAKNISDYLG
60 70 80 90 100
ANGKGLMLNV TDPASIESVL ENIRAEFGEV DILVNNAGIT RDNLLMRMKD
110 120 130 140 150
DEWNDIIETN LSSVFRLSKA VMRAMMKKRC GRIITIGSVV GTMGNAGQAN
160 170 180 190 200
YAAAKAGLIG FSKSLAREVA SRGITVNVVA PGFIETDMTR ALSDDQRAGI
210 220 230 240
LAQVPAGRLG GAQEIASAVA FLASDEASYI TGETLHVNGG MYMV
Length:244
Mass (Da):25,545
Last modified:March 15, 2005 - v1
Checksum:i86D71DA3E9AF0363
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AL513382 Genomic DNA. Translation: CAD08319.1.
AE014613 Genomic DNA. Translation: AAO69349.1.
RefSeqiNP_455688.1. NC_003198.1.
NP_805500.1. NC_004631.1.

Genome annotation databases

EnsemblBacteriaiAAO69349; AAO69349; t1725.
CAD08319; CAD08319; CAD08319.
GeneIDi1247638.
KEGGisty:STY1234.
PATRICi18540341. VBISalEnt120419_1236.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AL513382 Genomic DNA. Translation: CAD08319.1 .
AE014613 Genomic DNA. Translation: AAO69349.1 .
RefSeqi NP_455688.1. NC_003198.1.
NP_805500.1. NC_004631.1.

3D structure databases

ProteinModelPortali P0A2D0.
SMRi P0A2D0. Positions 2-244.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 220341.STY1234.

Proteomic databases

PRIDEi P0A2D0.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAO69349 ; AAO69349 ; t1725 .
CAD08319 ; CAD08319 ; CAD08319 .
GeneIDi 1247638.
KEGGi sty:STY1234.
PATRICi 18540341. VBISalEnt120419_1236.

Phylogenomic databases

eggNOGi COG1028.
KOi K00059.
OMAi DEFGAID.
OrthoDBi EOG6N3CR8.

Enzyme and pathway databases

UniPathwayi UPA00094 .

Family and domain databases

Gene3Di 3.40.50.720. 1 hit.
InterProi IPR011284. 3oxo_ACP_reduc.
IPR002198. DH_sc/Rdtase_SDR.
IPR002347. Glc/ribitol_DH.
IPR016040. NAD(P)-bd_dom.
IPR020904. Sc_DH/Rdtase_CS.
[Graphical view ]
Pfami PF00106. adh_short. 1 hit.
[Graphical view ]
PRINTSi PR00081. GDHRDH.
PR00080. SDRFAMILY.
TIGRFAMsi TIGR01830. 3oxo_ACP_reduc. 1 hit.
PROSITEi PS00061. ADH_SHORT. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: CT18.
  2. "Comparative genomics of Salmonella enterica serovar Typhi strains Ty2 and CT18."
    Deng W., Liou S.-R., Plunkett G. III, Mayhew G.F., Rose D.J., Burland V., Kodoyianni V., Schwartz D.C., Blattner F.R.
    J. Bacteriol. 185:2330-2337(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 700931 / Ty2.

Entry informationi

Entry nameiFABG_SALTI
AccessioniPrimary (citable) accession number: P0A2D0
Secondary accession number(s): O85141
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 15, 2005
Last sequence update: March 15, 2005
Last modified: October 1, 2014
This is version 70 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Miscellaneous

Calcium ions stabilize the structure, and may inhibit FabG activity by obstructing access to the active site.By similarity

Keywords - Technical termi

Complete proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3