A8ACZ3 (FADA_CITK8) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
3-ketoacyl-CoA thiolase
EC=2.3.1.16

Alternative name(s):
Acetyl-CoA acyltransferase
Beta-ketothiolase
Fatty acid oxidation complex subunit beta

Gene names

Name:	fadA
Ordered Locus Names:	CKO_00187

Organism

Citrobacter koseri (strain ATCC BAA-895 / CDC 4225-83 / SGSC4696) [Complete proteome] [HAMAP]

Taxonomic identifier

290338 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Citrobacter

Protein attributes

Sequence length	389 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Catalyzes the final step of fatty acid oxidation in which acetyl-CoA is released and the CoA ester of a fatty acid two carbons shorter is formed By similarity. HAMAP MF_01620
Catalytic activity	Acyl-CoA + acetyl-CoA = CoA + 3-oxoacyl-CoA. HAMAP MF_01620
Pathway	Lipid metabolism; fatty acid beta-oxidation. HAMAP MF_01620
Subunit structure	Heterotetramer of two alpha chains (fadB) and two beta chains (fadA) By similarity.
Subcellular location	Cytoplasm By similarity HAMAP MF_01620.
Sequence similarities	Belongs to the thiolase family.

Ontologies

Keywords
Biological process	Fatty acid metabolism Lipid degradation Lipid metabolism
Cellular component	Cytoplasm
Molecular function	Acyltransferase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	fatty acid metabolic process Inferred from electronic annotation. Source: UniProtKB-KW lipid catabolic process Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	acetyl-CoA C-acyltransferase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 389	389	3-ketoacyl-CoA thiolase HAMAP MF_01620		PRO_0000323542
Sites
	Active site	91	1	Acyl-thioester intermediate By similarity
	Active site	343	1	Proton acceptor By similarity
	Active site	373	1	Proton acceptor By similarity

Sequences

	Sequence		Length	Mass (Da)
	A8ACZ3 [UniParc]. Last modified October 23, 2007. Version 1. Checksum: 579D8EE9D5FFCD19	FASTA	389	41,192
	10 20 30 40 50 60 MEQVVIVDAI RTPMGRSKGG AFRNVRAEDL SAHLMRSLLA RNPALEATAI DDIYWGCVQQ 70 80 90 100 110 120 TLEQGFNIAR NAALLAEIPH SVPAVTVNRL CGSSMQALHD AARMIMTGDA QTCLIGGVEH 130 140 150 160 170 180 MGHVPMSHGV DFHPGLSRNV AKAAGMMGLT AEMLSRMHGI SREMQDAFAA RSHARAWAAT 190 200 210 220 230 240 QSGAFKNEII PTGGHDADGV LKQFSYDEVI RPETTVEALS TLRPAFDPVS GTVTAGTSSA 250 260 270 280 290 300 LSDGAAAMLV MSESRARELG LQPRARIRSM AVVGCDPSIM GYGPVPASKL ALKKAGLAAS 310 320 330 340 350 360 DIDLFEMNEA FAAQILPCIK DLGLMEQIDE KINLNGGAIA LGHPLGCSGA RISTTLLNLM 370 380 ERKDAQFGLA TMCIGLGQGI ATVFERVQS

References

[1]

The Citrobacter koseri Genome Sequencing Project McClelland M., Sanderson E.K., Porwollik S., Spieth J., Clifton W.S., Latreille P., Courtney L., Wang C., Pepin K., Bhonagiri V., Nash W., Johnson M., Thiruvilangam P., Wilson R. Submitted (AUG-2007) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC BAA-895 / CDC 4225-83 / SGSC4696.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000822 Genomic DNA. Translation: ABV11356.1.
RefSeq	YP_001451792.1. NC_009792.1.
3D structure databases
ProteinModelPortal	A8ACZ3.
SMR	A8ACZ3. Positions 4-387.
ModBase	Search...
Protein-protein interaction databases
STRING	A8ACZ3.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	5581920.
GenomeReviews	Gene locus CKO_00187 in contig CP000822_GR.
KEGG	cko:CKO_00187.
PATRIC	20383832. VBICitKos71230_0158.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0183.
HOGENOM	HBG370930.
OMA	AIDDIYW.
ProtClustDB	PRK08947.
Family and domain databases
HAMAP	MF_01620. FadA. [Tree]
InterPro	IPR012805. FadA. IPR002155. Thiolase. IPR016039. Thiolase-like. IPR016038. Thiolase-like_subgr. IPR020615. Thiolase_acyl_enz_int_AS. IPR020610. Thiolase_AS. IPR020617. Thiolase_C. IPR020613. Thiolase_CS. IPR020616. Thiolase_N. [Graphical view]
Gene3D	G3DSA:3.40.47.10. Thiolase-like_subgr. 4 hits.
KO	K00632.
PANTHER	PTHR18919:SF35. PTHR18919:SF35. 1 hit. PTHR18919. Thiolase. 1 hit.
Pfam	PF02803. Thiolase_C. 1 hit. PF00108. Thiolase_N. 1 hit. [Graphical view]
PIRSF	PIRSF000429. Ac-CoA_Ac_transf. 1 hit.
SUPFAM	SSF53901. Thiolase-like. 2 hits.
TIGRFAMs	TIGR01930. AcCoA-C-Actrans. 1 hit. TIGR02445. FadA. 1 hit.
PROSITE	PS00098. THIOLASE_1. 1 hit. PS00737. THIOLASE_2. 1 hit. PS00099. THIOLASE_3. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

FADA_CITK8

Accession

Primary (citable) accession number: A8ACZ3

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 18, 2008
Last sequence update:	October 23, 2007
Last modified:	January 25, 2012
This is version 30 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program