ID A0A2Y9A1I0_9RHOB Unreviewed; 409 AA.
AC A0A2Y9A1I0;
DT 12-SEP-2018, integrated into UniProtKB/TrEMBL.
DT 12-SEP-2018, sequence version 1.
DT 24-JAN-2024, entry version 16.
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=BCF38_101431 {ECO:0000313|EMBL:PWJ22022.1},
GN SAMN05421539_101431 {ECO:0000313|EMBL:SSA38300.1};
OS Jannaschia seohaensis.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Roseobacteraceae; Jannaschia.
OX NCBI_TaxID=475081 {ECO:0000313|EMBL:SSA38300.1, ECO:0000313|Proteomes:UP000251571};
RN [1] {ECO:0000313|EMBL:SSA38300.1, ECO:0000313|Proteomes:UP000251571}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 25227 {ECO:0000313|EMBL:SSA38300.1,
RC ECO:0000313|Proteomes:UP000251571};
RA Cai Z.;
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:PWJ22022.1, ECO:0000313|Proteomes:UP000245839}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 25227 {ECO:0000313|EMBL:PWJ22022.1,
RC ECO:0000313|Proteomes:UP000245839};
RA Goeker M.;
RT "Genomic Encyclopedia of Archaeal and Bacterial Type Strains, Phase II
RT (KMG-II): from individual species to whole genera.";
RL Submitted (MAR-2018) 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; QGDJ01000001; PWJ22022.1; -; Genomic_DNA.
DR EMBL; UETC01000001; SSA38300.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2Y9A1I0; -.
DR OrthoDB; 9808669at2; -.
DR Proteomes; UP000245839; Unassembled WGS sequence.
DR Proteomes; UP000251571; 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; -; 2.
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 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.
PE 3: Inferred from homology;
KW Reference proteome {ECO:0000313|Proteomes:UP000245839};
KW Transferase {ECO:0000256|RuleBase:RU003694}.
FT DOMAIN 1..406
FT /note="Ketosynthase family 3 (KS3)"
FT /evidence="ECO:0000259|PROSITE:PS52004"
SQ SEQUENCE 409 AA; 43252 MW; 6A955AC3E5BB7559 CRC64;
MRRVVVTGIG IVSPIGNTPE EVEASLRAGK SGITAAPVYA EHGFRSQIHG KPEIDLEAHI
DKRQLRFMGP GAAYNYIAMD RAVADSGLEK HEVSNERTGL VMGSGGPSTS NFFTAFDTVI
NKGSPKRMGP FMVTRCMSST NSACLATPFG IKGINYSITS ACTTSLHCMG NGVEQIQFGK
QDIVFAGGGE EVDWTLSCLF DAMGAMSSKY NDAPETASRP YDATRDGFVI AGGAGVVVLE
ERERALARGA KIYGEVTGYG ATSDGADMVA PSGEGGERAM RLALSQLPEG RQVDYINAHG
TSTPVGDIKE VIACRNIWGE GKTPPIASTK SMTGHSLGAT GVQEAIYSMI MMNKGFIAPT
INVTQLDEAL DPSEIVTELR EGVEIDSILS NSFGFGGTNG TVIISKHRD
//
