GenomeNet

Database: UniProt
Entry: Q0YPK3_9CHLB
LinkDB: Q0YPK3_9CHLB
Original site: Q0YPK3_9CHLB 
ID   Q0YPK3_9CHLB            Unreviewed;       417 AA.
AC   Q0YPK3;
DT   05-SEP-2006, integrated into UniProtKB/TrEMBL.
DT   05-SEP-2006, sequence version 1.
DT   24-JAN-2024, entry version 88.
DE   RecName: Full=3-oxoacyl-[acyl-carrier-protein] synthase 2 {ECO:0000256|ARBA:ARBA00014657, ECO:0000256|PIRNR:PIRNR000447};
DE            EC=2.3.1.179 {ECO:0000256|ARBA:ARBA00012356, ECO:0000256|PIRNR:PIRNR000447};
GN   ORFNames=CferDRAFT_0218 {ECO:0000313|EMBL:EAT58232.1};
OS   Chlorobium ferrooxidans DSM 13031.
OC   Bacteria; Chlorobiota; Chlorobiia; Chlorobiales; Chlorobiaceae;
OC   Chlorobium/Pelodictyon group; Chlorobium.
OX   NCBI_TaxID=377431 {ECO:0000313|EMBL:EAT58232.1, ECO:0000313|Proteomes:UP000004162};
RN   [1] {ECO:0000313|EMBL:EAT58232.1, ECO:0000313|Proteomes:UP000004162}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 13031 {ECO:0000313|EMBL:EAT58232.1,
RC   ECO:0000313|Proteomes:UP000004162};
RG   US DOE Joint Genome Institute (JGI-ORNL);
RA   Larimer F., Land M., Hauser L.;
RT   "Annotation of the draft genome assembly of Chlorobium ferroxidans DSM
RT   13031.";
RL   Submitted (JUL-2006) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|EMBL:EAT58232.1, ECO:0000313|Proteomes:UP000004162}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 13031 {ECO:0000313|EMBL:EAT58232.1,
RC   ECO:0000313|Proteomes:UP000004162};
RG   US DOE Joint Genome Institute (JGI-PGF);
RA   Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E.,
RA   Tice H., Bruce D., Pitluck S., Richardson P.;
RT   "Sequencing of the draft genome and assembly of Chlorobium ferroxidans DSM
RT   13031.";
RL   Submitted (JUL-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Involved in the type II fatty acid elongation cycle.
CC       Catalyzes the elongation of a wide range of acyl-ACP by the addition of
CC       two carbons from malonyl-ACP to an acyl acceptor. Can efficiently
CC       catalyze the conversion of palmitoleoyl-ACP (cis-hexadec-9-enoyl-ACP)
CC       to cis-vaccenoyl-ACP (cis-octadec-11-enoyl-ACP), an essential step in
CC       the thermal regulation of fatty acid composition.
CC       {ECO:0000256|PIRNR:PIRNR000447}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(9Z)-hexadecenoyl-[ACP] + H(+) + malonyl-[ACP] = 3-oxo-(11Z)-
CC         octadecenoyl-[ACP] + CO2 + holo-[ACP]; Xref=Rhea:RHEA:55040,
CC         Rhea:RHEA-COMP:9623, Rhea:RHEA-COMP:9685, Rhea:RHEA-COMP:10800,
CC         Rhea:RHEA-COMP:14074, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526,
CC         ChEBI:CHEBI:64479, ChEBI:CHEBI:78449, ChEBI:CHEBI:83989,
CC         ChEBI:CHEBI:138538; EC=2.3.1.179;
CC         Evidence={ECO:0000256|PIRNR:PIRNR000447};
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         Evidence={ECO:0000256|PIRNR:PIRNR000447};
CC   -!- PATHWAY: Lipid metabolism; fatty acid biosynthesis.
CC       {ECO:0000256|ARBA:ARBA00005194, ECO:0000256|PIRNR:PIRNR000447}.
CC   -!- SIMILARITY: Belongs to the thiolase-like superfamily. Beta-ketoacyl-ACP
CC       synthases family. {ECO:0000256|ARBA:ARBA00008467,
CC       ECO:0000256|PIRNR:PIRNR000447, 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:EAT58232.1}.
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; AASE01000026; EAT58232.1; -; Genomic_DNA.
DR   RefSeq; WP_006367165.1; NZ_AASE01000026.1.
DR   AlphaFoldDB; Q0YPK3; -.
DR   OrthoDB; 9808669at2; -.
DR   UniPathway; UPA00094; -.
DR   Proteomes; UP000004162; 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; -; 1.
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; 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   PIRSF; PIRSF000447; KAS_II; 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   ECO:0000256|PIRNR:PIRNR000447};
KW   Fatty acid biosynthesis {ECO:0000256|ARBA:ARBA00023160,
KW   ECO:0000256|PIRNR:PIRNR000447};
KW   Fatty acid metabolism {ECO:0000256|ARBA:ARBA00022832};
KW   Lipid biosynthesis {ECO:0000256|ARBA:ARBA00022516,
KW   ECO:0000256|PIRNR:PIRNR000447};
KW   Lipid metabolism {ECO:0000256|ARBA:ARBA00023098};
KW   Reference proteome {ECO:0000313|Proteomes:UP000004162};
KW   Transferase {ECO:0000256|PIRNR:PIRNR000447, ECO:0000256|RuleBase:RU003694}.
FT   DOMAIN          5..413
FT                   /note="Ketosynthase family 3 (KS3)"
FT                   /evidence="ECO:0000259|PROSITE:PS52004"
FT   ACT_SITE        166
FT                   /note="For beta-ketoacyl synthase activity"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000447-1"
SQ   SEQUENCE   417 AA;  44192 MW;  39341CD7E5AF0BD3 CRC64;
     MAQERKRIVI TGIGVLTPIG LSKEEFWDSL YQGKSGAAPI TYFDTTDFAT TFACELKGFC
     AADHIDRKSA DRMDPYCQYA VIAAGQALKD SGLDLKEIDP LRIGVVHGSG IGGMTTYEQQ
     FENFLEKGPR RISPFFIPML IPDIAAGQIS IRYGLMGPNY ATASACATSL HAIIDAYLLI
     NAGMADYMVC GGSEAPITRM SVGGFNSARA LSTLNDRPQE ASRPYDRDRD GFVMGEGGGT
     LILESLESAK ARGAKIYGEI VGVGATADAY HLTAPHPEGL GAVNAMRTAI AMAGIAPEKI
     DYINTHGTST PLGDLAEVAA IKTVFGEHAH KLSISATKSM TGHLLGAAGV VESIACLLAL
     QHQTVPPTIN CDNLDPAVDI DVTPNTPKKR TIEYALNNGF GFGGHNASLI FRNGSSL
//
DBGET integrated database retrieval system