ID A0A093EQZ2_TYTAL Unreviewed; 367 AA.
AC A0A093EQZ2;
DT 26-NOV-2014, integrated into UniProtKB/TrEMBL.
DT 26-NOV-2014, sequence version 1.
DT 27-MAR-2024, entry version 31.
DE SubName: Full=3-ketoacyl-CoA thiolase B, peroxisomal {ECO:0000313|EMBL:KFV42249.1};
DE Flags: Fragment;
GN ORFNames=N341_04068 {ECO:0000313|EMBL:KFV42249.1};
OS Tyto alba (Barn owl).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda;
OC Coelurosauria; Aves; Neognathae; Strigiformes; Tytonidae; Tyto.
OX NCBI_TaxID=56313 {ECO:0000313|EMBL:KFV42249.1, ECO:0000313|Proteomes:UP000054190};
RN [1] {ECO:0000313|EMBL:KFV42249.1, ECO:0000313|Proteomes:UP000054190}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BGI_N341 {ECO:0000313|EMBL:KFV42249.1};
RA Zhang G., Li C.;
RT "Genome evolution of avian class.";
RL Submitted (APR-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 acetyl-CoA = acetoacetyl-CoA + CoA; Xref=Rhea:RHEA:21036,
CC ChEBI:CHEBI:57286, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288; EC=2.3.1.9;
CC Evidence={ECO:0000256|ARBA:ARBA00037000};
CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:21038;
CC Evidence={ECO:0000256|ARBA:ARBA00037000};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3-oxo-(6Z,9Z,12Z,15Z,18Z,21Z)-tetracosahexaenoyl-CoA + CoA =
CC (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoA + acetyl-CoA;
CC Xref=Rhea:RHEA:39131, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288,
CC ChEBI:CHEBI:74298, ChEBI:CHEBI:74304;
CC Evidence={ECO:0000256|ARBA:ARBA00036770};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:39132;
CC Evidence={ECO:0000256|ARBA:ARBA00036770};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3-oxohexadecanedioyl-CoA + CoA = acetyl-CoA +
CC tetradecanedioyl-CoA; Xref=Rhea:RHEA:40343, ChEBI:CHEBI:57287,
CC ChEBI:CHEBI:57288, ChEBI:CHEBI:77081, ChEBI:CHEBI:77084;
CC Evidence={ECO:0000256|ARBA:ARBA00024540};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:40344;
CC Evidence={ECO:0000256|ARBA:ARBA00024540};
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|ARBA:ARBA00024485};
CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:21566;
CC Evidence={ECO:0000256|ARBA:ARBA00024485};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetyl-CoA + hexanoyl-CoA = 3-oxooctanoyl-CoA + CoA;
CC Xref=Rhea:RHEA:31203, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288,
CC ChEBI:CHEBI:62619, ChEBI:CHEBI:62620;
CC Evidence={ECO:0000256|ARBA:ARBA00024462};
CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:31205;
CC Evidence={ECO:0000256|ARBA:ARBA00024462};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetyl-CoA + tetradecanoyl-CoA = 3-oxohexadecanoyl-CoA + CoA;
CC Xref=Rhea:RHEA:18161, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288,
CC ChEBI:CHEBI:57349, ChEBI:CHEBI:57385; EC=2.3.1.155;
CC Evidence={ECO:0000256|ARBA:ARBA00024455};
CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:18163;
CC Evidence={ECO:0000256|ARBA:ARBA00024455};
CC -!- PATHWAY: Lipid metabolism; peroxisomal fatty acid beta-oxidation.
CC {ECO:0000256|ARBA:ARBA00004846}.
CC -!- SIMILARITY: Belongs to the thiolase-like superfamily. Thiolase family.
CC {ECO:0000256|ARBA:ARBA00010982, ECO:0000256|RuleBase:RU003557}.
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DR EMBL; KK368272; KFV42249.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A093EQZ2; -.
DR Proteomes; UP000054190; Unassembled WGS sequence.
DR GO; GO:0005777; C:peroxisome; IEA:UniProtKB-SubCell.
DR GO; GO:0016747; F:acyltransferase activity, transferring groups other than amino-acyl groups; IEA:InterPro.
DR GO; GO:0006629; P:lipid metabolic process; IEA:UniProtKB-KW.
DR CDD; cd00751; thiolase; 1.
DR Gene3D; 3.40.47.10; -; 1.
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 PANTHER; PTHR43853; 3-KETOACYL-COA THIOLASE, PEROXISOMAL; 1.
DR PANTHER; PTHR43853:SF8; 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|RuleBase:RU003557};
KW Reference proteome {ECO:0000313|Proteomes:UP000054190};
KW Transferase {ECO:0000256|RuleBase:RU003557};
KW Transit peptide {ECO:0000256|ARBA:ARBA00022946}.
FT DOMAIN 1..234
FT /note="Thiolase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF00108"
FT DOMAIN 242..363
FT /note="Thiolase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF02803"
FT ACT_SITE 66
FT /note="Acyl-thioester intermediate"
FT /evidence="ECO:0000256|PIRSR:PIRSR000429-1"
FT ACT_SITE 320
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR000429-1"
FT ACT_SITE 351
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR000429-1"
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:KFV42249.1"
FT NON_TER 367
FT /evidence="ECO:0000313|EMBL:KFV42249.1"
SQ SEQUENCE 367 AA; 38063 MW; 7DC1659CF3631C4A CRC64;
DTTPDELLSA VMTAVLQDVS LRPEALGDIC VGNVLQPGAG ALIARVAQFL SGIPETVPCS
SVNRQCSSGL QAIINIAGGI RNGSYDIGLA CGVETMSLRS ANNPGDISST MMENSKARDC
LIPMGITSEN VAEKFGISRK KQDAFALASQ QKAAKAQQMG LFKTEIVPVK TTVLDDQGNQ
KPVTVHQDKG IRPSTTLEGL AKLKPAFKED GSTTAGNASQ VSDGAAAVLL AKRSKAAQLG
LPVLGVLRSF AVVGVPPDVM GIGPAYAIPA AVEKAGLTLN DIDIYEINEA FASQAVYCVE
KLGIPMEKVN PLGGAIALGH PLGCTGARQV VTLLNELKRR GRRAYGVVSM CIGTGMGAAA
VFEYPGN
//
