ID A0A364L5N5_9EURO Unreviewed; 930 AA.
AC A0A364L5N5;
DT 07-NOV-2018, integrated into UniProtKB/TrEMBL.
DT 07-NOV-2018, sequence version 1.
DT 27-MAR-2024, entry version 19.
DE RecName: Full=beta-ketoacyl-[acyl-carrier-protein] synthase I {ECO:0000256|ARBA:ARBA00013191};
DE EC=2.3.1.41 {ECO:0000256|ARBA:ARBA00013191};
DE AltName: Full=Beta-ketoacyl-ACP synthase {ECO:0000256|ARBA:ARBA00044350};
GN ORFNames=BHQ10_007095 {ECO:0000313|EMBL:RAO71083.1};
OS Talaromyces amestolkiae.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Trichocomaceae; Talaromyces;
OC Talaromyces sect. Talaromyces.
OX NCBI_TaxID=1196081 {ECO:0000313|EMBL:RAO71083.1, ECO:0000313|Proteomes:UP000249363};
RN [1] {ECO:0000313|EMBL:RAO71083.1, ECO:0000313|Proteomes:UP000249363}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CIB {ECO:0000313|EMBL:RAO71083.1,
RC ECO:0000313|Proteomes:UP000249363};
RX PubMed=28649280; DOI=10.1186/s13068-017-0844-7;
RA de Eugenio L.I., Mendez-Liter J.A., Nieto-Dominguez M., Alonso L.,
RA Gil-Munoz J., Barriuso J., Prieto A., Martinez M.J.;
RT "Differential ?-glucosidase expression as a function of carbon source
RT availability in Talaromyces amestolkiae: a genomic and proteomic
RT approach.";
RL Biotechnol. Biofuels 10:161-161(2017).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + hexanoyl-[ACP] + malonyl-[ACP] = 3-oxooctanoyl-[ACP] +
CC CO2 + holo-[ACP]; Xref=Rhea:RHEA:41836, Rhea:RHEA-COMP:9623,
CC Rhea:RHEA-COMP:9632, Rhea:RHEA-COMP:9633, Rhea:RHEA-COMP:9685,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:64479,
CC ChEBI:CHEBI:78449, ChEBI:CHEBI:78459, ChEBI:CHEBI:78460;
CC Evidence={ECO:0000256|ARBA:ARBA00023361};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41837;
CC Evidence={ECO:0000256|ARBA:ARBA00023361};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + malonyl-[ACP] + octanoyl-[ACP] = 3-oxodecanoyl-[ACP] +
CC CO2 + holo-[ACP]; Xref=Rhea:RHEA:41852, Rhea:RHEA-COMP:9623,
CC Rhea:RHEA-COMP:9636, Rhea:RHEA-COMP:9637, Rhea:RHEA-COMP:9685,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:64479,
CC ChEBI:CHEBI:78449, ChEBI:CHEBI:78463, ChEBI:CHEBI:78464;
CC Evidence={ECO:0000256|ARBA:ARBA00023414};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41853;
CC Evidence={ECO:0000256|ARBA:ARBA00023414};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + malonyl-[ACP] + tetradecanoyl-[ACP] = 3-
CC oxohexadecanoyl-[ACP] + CO2 + holo-[ACP]; Xref=Rhea:RHEA:41900,
CC Rhea:RHEA-COMP:9623, Rhea:RHEA-COMP:9648, Rhea:RHEA-COMP:9649,
CC Rhea:RHEA-COMP:9685, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526,
CC ChEBI:CHEBI:64479, ChEBI:CHEBI:78449, ChEBI:CHEBI:78477,
CC ChEBI:CHEBI:78478; Evidence={ECO:0000256|ARBA:ARBA00023341};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41901;
CC Evidence={ECO:0000256|ARBA:ARBA00023341};
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 -!- CATALYTIC ACTIVITY:
CC Reaction=butanoyl-[ACP] + H(+) + malonyl-[ACP] = 3-oxohexanoyl-[ACP] +
CC CO2 + holo-[ACP]; Xref=Rhea:RHEA:41820, Rhea:RHEA-COMP:9623,
CC Rhea:RHEA-COMP:9628, Rhea:RHEA-COMP:9629, Rhea:RHEA-COMP:9685,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:64479,
CC ChEBI:CHEBI:78449, ChEBI:CHEBI:78454, ChEBI:CHEBI:78456;
CC Evidence={ECO:0000256|ARBA:ARBA00023403};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41821;
CC Evidence={ECO:0000256|ARBA:ARBA00023403};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=decanoyl-[ACP] + H(+) + malonyl-[ACP] = 3-oxododecanoyl-[ACP]
CC + CO2 + holo-[ACP]; Xref=Rhea:RHEA:41868, Rhea:RHEA-COMP:9623,
CC Rhea:RHEA-COMP:9640, Rhea:RHEA-COMP:9641, Rhea:RHEA-COMP:9685,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:64479,
CC ChEBI:CHEBI:78449, ChEBI:CHEBI:78468, ChEBI:CHEBI:78469;
CC Evidence={ECO:0000256|ARBA:ARBA00023396};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41869;
CC Evidence={ECO:0000256|ARBA:ARBA00023396};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=dodecanoyl-[ACP] + H(+) + malonyl-[ACP] = 3-oxotetradecanoyl-
CC [ACP] + CO2 + holo-[ACP]; Xref=Rhea:RHEA:41884, Rhea:RHEA-COMP:9623,
CC Rhea:RHEA-COMP:9644, Rhea:RHEA-COMP:9645, Rhea:RHEA-COMP:9685,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:64479,
CC ChEBI:CHEBI:65264, ChEBI:CHEBI:78449, ChEBI:CHEBI:78473;
CC Evidence={ECO:0000256|ARBA:ARBA00023348};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41885;
CC Evidence={ECO:0000256|ARBA:ARBA00023348};
CC -!- PATHWAY: Lipid metabolism; fatty acid biosynthesis.
CC {ECO:0000256|ARBA:ARBA00005194}.
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:RAO71083.1}.
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DR EMBL; MIKG01000014; RAO71083.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A364L5N5; -.
DR STRING; 1196081.A0A364L5N5; -.
DR OrthoDB; 546841at2759; -.
DR Proteomes; UP000249363; 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-KW.
DR CDD; cd00834; KAS_I_II; 1.
DR Gene3D; 3.40.47.10; -; 2.
DR InterPro; IPR017568; 3-oxoacyl-ACP_synth-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; IPR013243; SCA7_dom.
DR InterPro; IPR016039; Thiolase-like.
DR NCBIfam; TIGR03150; fabF; 1.
DR PANTHER; PTHR11712:SF336; 3-OXOACYL-[ACYL-CARRIER-PROTEIN] SYNTHASE, MITOCHONDRIAL; 1.
DR PANTHER; PTHR11712; POLYKETIDE SYNTHASE-RELATED; 1.
DR Pfam; PF00109; ketoacyl-synt; 1.
DR Pfam; PF02801; Ketoacyl-synt_C; 1.
DR Pfam; PF08313; SCA7; 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; PS51505; SCA7; 1.
PE 3: Inferred from homology;
KW Acyltransferase {ECO:0000256|ARBA:ARBA00023315};
KW Fatty acid biosynthesis {ECO:0000256|ARBA:ARBA00023160};
KW Fatty acid metabolism {ECO:0000256|ARBA:ARBA00022832};
KW Lipid biosynthesis {ECO:0000256|ARBA:ARBA00022516};
KW Lipid metabolism {ECO:0000256|ARBA:ARBA00023098};
KW Reference proteome {ECO:0000313|Proteomes:UP000249363};
KW Transferase {ECO:0000256|RuleBase:RU003694}.
FT DOMAIN 1..448
FT /note="Ketosynthase family 3 (KS3)"
FT /evidence="ECO:0000259|PROSITE:PS52004"
FT DOMAIN 723..789
FT /note="SCA7"
FT /evidence="ECO:0000259|PROSITE:PS51505"
FT REGION 546..587
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 634..746
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 784..808
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 859..930
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 634..661
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 682..729
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 861..930
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 930 AA; 99653 MW; 7DD37D2139AE3692 CRC64;
MRRVVVTGLG AVTPLGVGIR RTWSRLLDGH CGIVNVADRH PRFAEIPAQI AAIVPSGTRK
EGGWTASEWL SRDVYTTFFS YGRKVDQVLM GSKEERKMAR FAQFAMAATE EALEDAAWRP
TSDEQREATG VCLGSGIGNF DQIYNTVVDF ENKGYKKVSP LFVPKLLINM GAGHISMRYG
FMGPNHAATT ACTTGAHSIG DAARFIAFGD ADVMVTGGAE SCIHPLALGG FARARSLATD
FNDNPTKASR PFDADRQGFV VGEGAAVMVL EELEHAKARG AHIYAEFKGY GTSGDAFHIT
APKENGAGAL AAMRKALKHA NIPPCAIDYI NAHATSTAVG DAAENTAIKA LLLDSTGGQG
KQRSSDINVS GTKGAIGHLL GGAGAIEAIF SVLAIHENIM PPTINLETQT AEFDCNYAAN
EAQERKIDTA LTNSRWIKQL RFPRDIKQAT DRQPLSLFSN FTLAQYLATV SGDSCTGARL
SFVSVLIPVY IIALSRDHGD GSRFVTLPDS RKFNHADNHP LGLASSSSSI NFVDASGFKF
SEKDSKPGKI KLKKQASGKG AKTGNKLEPQ GDDADAPGSP DGSPVLPQMD AKTIAAFPSG
RPREEELETV ICKHCKRPQL KSTAVEHIRE CLKAKQEKAR KKKEARDAKN QAKFADTKDG
DDKDDDKDED GIGGQKTAKK GAVKGMADDG PKKGKKRKAT EGEDEKDKEP KKKKKKEEPK
PKVPKPKGPV DVEKQCGVPL PNGSQCARSL TCKSHSMGAK RAVPGRSLPY DMLLQAYQKK
NQARQQKAAI DANAPLQDDF ETNGPVDSDE ERDAVMAAIS RSHPQPLAVH TLMPTRKKYH
YVRMKEMLSN VLGGARGGGL FSTGPTTNGE PNGIFQTESP TMASTSSSTL QDSSAGTDAA
LKKQANPQTT PINRPPSVAT TPKTAVVATS
//
