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Database: UniProt
Entry: A0A0S8EUS4_9GAMM
LinkDB: A0A0S8EUS4_9GAMM
Original site: A0A0S8EUS4_9GAMM 
ID   A0A0S8EUS4_9GAMM        Unreviewed;       405 AA.
AC   A0A0S8EUS4;
DT   17-FEB-2016, integrated into UniProtKB/TrEMBL.
DT   17-FEB-2016, sequence version 1.
DT   27-MAR-2024, entry version 22.
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=AMS22_10045 {ECO:0000313|EMBL:KPK51942.1};
OS   Thiotrichales bacterium SG8_50.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Thiotrichales.
OX   NCBI_TaxID=1703416 {ECO:0000313|EMBL:KPK51942.1, ECO:0000313|Proteomes:UP000051903};
RN   [1] {ECO:0000313|EMBL:KPK51942.1, ECO:0000313|Proteomes:UP000051903}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SG8_50 {ECO:0000313|EMBL:KPK51942.1};
RX   PubMed=25922666; DOI=10.1186/s40168-015-0077-6;
RA   Baker B.J., Lazar C.S., Teske A.P., Dick G.J.;
RT   "Genomic resolution of linkages in carbon, nitrogen, and sulfur cycling
RT   among widespread estuary sediment bacteria.";
RL   Microbiome 3:14-14(2015).
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   -!- PATHWAY: Lipid metabolism; fatty acid biosynthesis.
CC       {ECO:0000256|ARBA:ARBA00005194}.
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}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:KPK51942.1}.
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DR   EMBL; LJTW01000127; KPK51942.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A0S8EUS4; -.
DR   PATRIC; fig|1703416.3.peg.73; -.
DR   UniPathway; UPA00094; -.
DR   Proteomes; UP000051903; Unassembled WGS sequence.
DR   GO; GO:0004315; F:3-oxoacyl-[acyl-carrier-protein] synthase activity; IEA:UniProtKB-EC.
DR   GO; GO:0006633; P:fatty acid biosynthetic process; IEA:UniProtKB-UniPathway.
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   Acyltransferase {ECO:0000313|EMBL:KPK51942.1};
KW   Fatty acid biosynthesis {ECO:0000256|ARBA:ARBA00023160};
KW   Fatty acid metabolism {ECO:0000256|ARBA:ARBA00022832};
KW   Lipid biosynthesis {ECO:0000256|ARBA:ARBA00023160};
KW   Lipid metabolism {ECO:0000256|ARBA:ARBA00023160};
KW   Transferase {ECO:0000256|RuleBase:RU003694, ECO:0000313|EMBL:KPK51942.1}.
FT   DOMAIN          1..402
FT                   /note="Ketosynthase family 3 (KS3)"
FT                   /evidence="ECO:0000259|PROSITE:PS52004"
SQ   SEQUENCE   405 AA;  42975 MW;  BB17E97EA448BA6B CRC64;
     MRRVVVTGIG IVSSIGNNKA EVIDSLRQGR SGIEFSQEYA DLGFRSHVHG TVKLDPSELI
     DRKKFRFMGD AAAFNYLAMQ EAIEDAGLSE DEISNERTGI IVGSGGGSNS NNLAAVELLR
     EKGVRRVGPY MVPRTMGSTT SANLATHFKV KGVNYSISSA CSTSAHCIGN AAELIQWGKQ
     DRVFAGGGEE LHWTMTVLFD AMGALSSKYN DSPETASRAY DANRDGFVIA GGGGLVVLEE
     LETARARGAR IYAELVGYGA TSDGYDMVAP SGEGAARCMQ QALSTVNGDI DYINAHGTST
     PVGDIKELEA VKTVFGDKVP LIGSTKSLTG HALGAAGVNE AVYSLLMMQE GFLAESANIT
     ELDPGADGVP ILRERVDKND INIVMSNSFG FGGTNASLVF QRYQD
//
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