ID A0A1I4ZJ06_9FLAO Unreviewed; 408 AA.
AC A0A1I4ZJ06;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 24-JAN-2024, entry version 19.
DE RecName: Full=3-oxoacyl-[acyl-carrier-protein] synthase 1 {ECO:0000256|ARBA:ARBA00039450};
DE EC=2.3.1.41 {ECO:0000256|ARBA:ARBA00013191};
DE AltName: Full=3-oxoacyl-[acyl-carrier-protein] synthase I {ECO:0000256|ARBA:ARBA00041620};
DE AltName: Full=Beta-ketoacyl-ACP synthase I {ECO:0000256|ARBA:ARBA00042143};
GN ORFNames=SAMN04487989_101862 {ECO:0000313|EMBL:SFN50275.1};
OS Bizionia echini.
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC Flavobacteriaceae; Bizionia.
OX NCBI_TaxID=649333 {ECO:0000313|EMBL:SFN50275.1, ECO:0000313|Proteomes:UP000198705};
RN [1] {ECO:0000313|EMBL:SFN50275.1, ECO:0000313|Proteomes:UP000198705}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 23925 {ECO:0000313|EMBL:SFN50275.1,
RC ECO:0000313|Proteomes:UP000198705};
RA de Groot N.N.;
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(3Z)-decenoyl-[ACP] + H(+) + malonyl-[ACP] = 3-oxo-(5Z)-
CC dodecenoyl-[ACP] + CO2 + holo-[ACP]; Xref=Rhea:RHEA:54940, Rhea:RHEA-
CC COMP:9623, Rhea:RHEA-COMP:9685, Rhea:RHEA-COMP:9927, Rhea:RHEA-
CC COMP:14042, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:64479,
CC ChEBI:CHEBI:78449, ChEBI:CHEBI:78798, ChEBI:CHEBI:138410;
CC Evidence={ECO:0000256|ARBA:ARBA00035917};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:54941;
CC Evidence={ECO:0000256|ARBA:ARBA00035917};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a fatty acyl-[ACP] + H(+) + malonyl-[ACP] = a 3-oxoacyl-[ACP]
CC + CO2 + holo-[ACP]; Xref=Rhea:RHEA:22836, Rhea:RHEA-COMP:9623,
CC Rhea:RHEA-COMP:9685, Rhea:RHEA-COMP:9916, Rhea:RHEA-COMP:14125,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:64479,
CC ChEBI:CHEBI:78449, ChEBI:CHEBI:78776, ChEBI:CHEBI:138651;
CC EC=2.3.1.41; Evidence={ECO:0000256|ARBA:ARBA00023389};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:22837;
CC Evidence={ECO:0000256|ARBA:ARBA00023389};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738}.
CC -!- SIMILARITY: Belongs to the thiolase-like superfamily. Beta-ketoacyl-ACP
CC synthases family. {ECO:0000256|ARBA:ARBA00008467,
CC ECO:0000256|RuleBase:RU003694}.
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DR EMBL; FOVN01000001; SFN50275.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1I4ZJ06; -.
DR STRING; 649333.SAMN04487989_101862; -.
DR Proteomes; UP000198705; Unassembled WGS sequence.
DR GO; GO:0004315; F:3-oxoacyl-[acyl-carrier-protein] synthase activity; IEA:InterPro.
DR GO; GO:0006633; P:fatty acid biosynthetic process; IEA:InterPro.
DR CDD; cd00834; KAS_I_II; 1.
DR Gene3D; 3.40.47.10; -; 1.
DR InterPro; IPR000794; Beta-ketoacyl_synthase.
DR InterPro; IPR018201; Ketoacyl_synth_AS.
DR InterPro; IPR014031; Ketoacyl_synth_C.
DR InterPro; IPR014030; Ketoacyl_synth_N.
DR InterPro; IPR020841; PKS_Beta-ketoAc_synthase_dom.
DR InterPro; IPR016039; Thiolase-like.
DR InterPro; IPR020615; Thiolase_acyl_enz_int_AS.
DR PANTHER; PTHR11712:SF306; 3-OXOACYL-[ACYL-CARRIER-PROTEIN] SYNTHASE 1; 1.
DR PANTHER; PTHR11712; POLYKETIDE SYNTHASE-RELATED; 1.
DR Pfam; PF00109; ketoacyl-synt; 1.
DR Pfam; PF02801; Ketoacyl-synt_C; 1.
DR SMART; SM00825; PKS_KS; 1.
DR SUPFAM; SSF53901; Thiolase-like; 2.
DR PROSITE; PS00606; KS3_1; 1.
DR PROSITE; PS52004; KS3_2; 1.
DR PROSITE; PS51257; PROKAR_LIPOPROTEIN; 1.
DR PROSITE; PS00098; THIOLASE_1; 1.
PE 3: Inferred from homology;
KW Transferase {ECO:0000256|RuleBase:RU003694}.
FT DOMAIN 6..408
FT /note="Ketosynthase family 3 (KS3)"
FT /evidence="ECO:0000259|PROSITE:PS52004"
SQ SEQUENCE 408 AA; 43953 MW; FFD574889D8351D5 CRC64;
MLFDKMRRVV ISGMGIYSCI GENLEAVKQS LYKGESGIIA DKDRLDFGYR SPLTGMVKQP
NLKNLLSRRQ RISLGEEGEY AYIATLEALE NAKISQDFLD QHEVGILYGN DSTAKSVVES
VDKIREKKDT TLVGSGAIFQ AMNSSVTMNL STIFKLRGIN FTISAACASG SHSIGMAYQL
IKSGLQDYVI CGGAQEINAI AMGSFDGLGV FSINSDPKKA SRPFDKNRDG LVPSGGAATL
ILETYESAIK RGAQIYGEVI GYGFSSNGDH ISTPNVDGPA RAMKMAIKQA EIKASDIDYV
NAHATSTPVG DANEALAILE VFGENGPYVS STKSMTGHEC WMAGASEVLY SILMMQNDFI
APNINLEEVD QAASKLNLVN KTLDKKFDVF LSNSFGFGGT NSALIIKK
//
