ID A0A0K6H9J7_9GAMM Unreviewed; 387 AA.
AC A0A0K6H9J7;
DT 11-NOV-2015, integrated into UniProtKB/TrEMBL.
DT 11-NOV-2015, sequence version 1.
DT 27-MAR-2024, entry version 45.
DE RecName: Full=3-ketoacyl-CoA thiolase {ECO:0000256|HAMAP-Rule:MF_01620};
DE EC=2.3.1.16 {ECO:0000256|HAMAP-Rule:MF_01620};
DE AltName: Full=Acetyl-CoA acyltransferase {ECO:0000256|HAMAP-Rule:MF_01620};
DE AltName: Full=Beta-ketothiolase {ECO:0000256|HAMAP-Rule:MF_01620};
DE AltName: Full=Fatty acid oxidation complex subunit beta {ECO:0000256|HAMAP-Rule:MF_01620};
GN Name=fadA {ECO:0000256|HAMAP-Rule:MF_01620};
GN ORFNames=Ga0061064_1828 {ECO:0000313|EMBL:CUA87521.1};
OS Pseudidiomarina woesei.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC Idiomarinaceae; Pseudidiomarina.
OX NCBI_TaxID=1381080 {ECO:0000313|EMBL:CUA87521.1, ECO:0000313|Proteomes:UP000182598};
RN [1] {ECO:0000313|Proteomes:UP000182598}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 27808 {ECO:0000313|Proteomes:UP000182598};
RA Varghese N.;
RL Submitted (AUG-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the final step of fatty acid oxidation in which
CC acetyl-CoA is released and the CoA ester of a fatty acid two carbons
CC shorter is formed. {ECO:0000256|HAMAP-Rule:MF_01620}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetyl-CoA + an acyl-CoA = a 3-oxoacyl-CoA + CoA;
CC Xref=Rhea:RHEA:21564, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288,
CC ChEBI:CHEBI:58342, ChEBI:CHEBI:90726; EC=2.3.1.16;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01620};
CC -!- PATHWAY: Lipid metabolism; fatty acid beta-oxidation.
CC {ECO:0000256|HAMAP-Rule:MF_01620}.
CC -!- SUBUNIT: Heterotetramer of two alpha chains (FadB) and two beta chains
CC (FadA). {ECO:0000256|HAMAP-Rule:MF_01620}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01620}.
CC -!- SIMILARITY: Belongs to the thiolase-like superfamily. Thiolase family.
CC {ECO:0000256|ARBA:ARBA00010982, ECO:0000256|HAMAP-Rule:MF_01620,
CC ECO:0000256|RuleBase:RU003557}.
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DR EMBL; CYHB01000005; CUA87521.1; -; Genomic_DNA.
DR RefSeq; WP_055439475.1; NZ_LIPW01000005.1.
DR AlphaFoldDB; A0A0K6H9J7; -.
DR OrthoDB; 8951704at2; -.
DR UniPathway; UPA00659; -.
DR Proteomes; UP000182598; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0003988; F:acetyl-CoA C-acyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006635; P:fatty acid beta-oxidation; IEA:UniProtKB-UniPathway.
DR CDD; cd00751; thiolase; 1.
DR Gene3D; 3.40.47.10; -; 2.
DR HAMAP; MF_01620; FadA; 1.
DR InterPro; IPR012805; FadA.
DR InterPro; IPR002155; Thiolase.
DR InterPro; IPR016039; Thiolase-like.
DR InterPro; IPR020615; Thiolase_acyl_enz_int_AS.
DR InterPro; IPR020610; Thiolase_AS.
DR InterPro; IPR020617; Thiolase_C.
DR InterPro; IPR020613; Thiolase_CS.
DR InterPro; IPR020616; Thiolase_N.
DR NCBIfam; TIGR01930; AcCoA-C-Actrans; 1.
DR NCBIfam; TIGR02445; fadA; 1.
DR PANTHER; PTHR43853:SF11; 3-KETOACYL-COA THIOLASE FADA; 1.
DR PANTHER; PTHR43853; 3-KETOACYL-COA THIOLASE, PEROXISOMAL; 1.
DR Pfam; PF02803; Thiolase_C; 1.
DR Pfam; PF00108; Thiolase_N; 1.
DR PIRSF; PIRSF000429; Ac-CoA_Ac_transf; 1.
DR SUPFAM; SSF53901; Thiolase-like; 2.
DR PROSITE; PS00098; THIOLASE_1; 1.
DR PROSITE; PS00737; THIOLASE_2; 1.
DR PROSITE; PS00099; THIOLASE_3; 1.
PE 3: Inferred from homology;
KW Acyltransferase {ECO:0000256|ARBA:ARBA00023315, ECO:0000256|HAMAP-
KW Rule:MF_01620};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_01620};
KW Fatty acid metabolism {ECO:0000256|ARBA:ARBA00022832, ECO:0000256|HAMAP-
KW Rule:MF_01620};
KW Lipid degradation {ECO:0000256|ARBA:ARBA00022963, ECO:0000256|HAMAP-
KW Rule:MF_01620};
KW Lipid metabolism {ECO:0000256|ARBA:ARBA00023098, ECO:0000256|HAMAP-
KW Rule:MF_01620};
KW Transferase {ECO:0000256|HAMAP-Rule:MF_01620,
KW ECO:0000256|RuleBase:RU003557}.
FT DOMAIN 4..253
FT /note="Thiolase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF00108"
FT DOMAIN 262..386
FT /note="Thiolase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF02803"
FT ACT_SITE 91
FT /note="Acyl-thioester intermediate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01620,
FT ECO:0000256|PIRSR:PIRSR000429-1"
FT ACT_SITE 343
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01620,
FT ECO:0000256|PIRSR:PIRSR000429-1"
FT ACT_SITE 373
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01620,
FT ECO:0000256|PIRSR:PIRSR000429-1"
SQ SEQUENCE 387 AA; 40850 MW; 24EBD57D84B8929B CRC64;
MKDVVIVDCI RTPMGRSKNG VFRNVRAEDL SAHLMQGLLE RNPQVDVNEL EDIYWGCVQQ
TLEQGFNIAR NAALIAGIPH QVSAVTVNRL CGSSMQAIHD AARAIMHGDG DIMIAGGVEH
MGHVPMTHGI DFHPGMNKSV ARAAGSMGMT AELLARKFGI DRAAQDAFGA RSHQRAHAAT
LEGRFAKEIL PLEGHDADGI LHLVKHDEVI RPETTVEGLG ALRPVFDPAN GTVTAGTSSA
LSDGAAACLV MSAEKAKELG LTPRVRIRAM AVAGCDPSIM GYGPVPATQK ALKRAGLSVN
DIDLWELNEA FAAQSLPVLK GLGLLDVMDE KVNLNGGAIA LGHPLGCSGA RISTTLINLM
ENKDATLGVA TMCIGLGQGI ATVFERV
//
