ID V6KAB2_STRRC Unreviewed; 320 AA.
AC V6KAB2;
DT 19-FEB-2014, integrated into UniProtKB/TrEMBL.
DT 19-FEB-2014, sequence version 1.
DT 24-JAN-2024, entry version 40.
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};
DE Flags: Fragment;
GN ORFNames=M878_21540 {ECO:0000313|EMBL:EST28973.1};
OS Streptomyces roseochromogenus subsp. oscitans DS 12.976.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=1352936 {ECO:0000313|EMBL:EST28973.1, ECO:0000313|Proteomes:UP000017984};
RN [1] {ECO:0000313|EMBL:EST28973.1, ECO:0000313|Proteomes:UP000017984}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DS 12.976 {ECO:0000313|EMBL:EST28973.1,
RC ECO:0000313|Proteomes:UP000017984};
RX PubMed=24407645;
RA Ruckert C., Kalinowski J., Heide L., Apel A.K.;
RT "Draft Genome Sequence of Streptomyces roseochromogenes subsp. oscitans DS
RT 12.976, Producer of the Aminocoumarin Antibiotic Clorobiocin.";
RL Genome Announc. 2:e01147-e01113(2014).
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 -!- 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:EST28973.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AWQX01000187; EST28973.1; -; Genomic_DNA.
DR RefSeq; WP_023548499.1; NZ_CM002285.1.
DR AlphaFoldDB; V6KAB2; -.
DR STRING; 1352936.M878_21540; -.
DR PATRIC; fig|1352936.5.peg.4511; -.
DR HOGENOM; CLU_000022_69_0_11; -.
DR OrthoDB; 9808669at2; -.
DR Proteomes; UP000017984; Chromosome.
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 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:0000256|ARBA:ARBA00023315};
KW Reference proteome {ECO:0000313|Proteomes:UP000017984};
KW Transferase {ECO:0000256|ARBA:ARBA00023315}.
FT DOMAIN 1..318
FT /note="Ketosynthase family 3 (KS3)"
FT /evidence="ECO:0000259|PROSITE:PS52004"
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:EST28973.1"
SQ SEQUENCE 320 AA; 33523 MW; 12B72DAFE2093AF8 CRC64;
LAVDDAGLDR AELRRGRAGS VFGTTGGETR LHEDAYERWL AEGPAADFSD LVPKIPAYRL
AVAANRELGI DGEAVTLATA CSASNYAIGY AYDMIAGGDS DYMIAGGSEA MCAFAVAGFY
RLGALAKDVC TPFDANRKGI LIGEGSSALL LESLDSALAR GARIYAEVLG YGLNCDANHM
VSPLATSIAE CTRRAHENAG VKKDEIDYVC AHGTGTPSND SAEVAAMREV FGDQLPPMSS
IKSMLGHSMG AASGFGAIAC CLAIRDGFIP PTINLNTLDP NFEGIDVVPN VSRDADVRIV
QNNGFAFGGN NAITIFGRYE
//
