GenomeNet

Database: UniProt
Entry: A0A433HP05_9BACI
LinkDB: A0A433HP05_9BACI
Original site: A0A433HP05_9BACI 
ID   A0A433HP05_9BACI        Unreviewed;       310 AA.
AC   A0A433HP05;
DT   08-MAY-2019, integrated into UniProtKB/TrEMBL.
DT   08-MAY-2019, sequence version 1.
DT   13-SEP-2023, entry version 13.
DE   RecName: Full=Beta-ketoacyl-[acyl-carrier-protein] synthase III {ECO:0000256|HAMAP-Rule:MF_01815};
DE            Short=Beta-ketoacyl-ACP synthase III {ECO:0000256|HAMAP-Rule:MF_01815};
DE            Short=KAS III {ECO:0000256|HAMAP-Rule:MF_01815};
DE            EC=2.3.1.180 {ECO:0000256|HAMAP-Rule:MF_01815};
DE   AltName: Full=3-oxoacyl-[acyl-carrier-protein] synthase 3 {ECO:0000256|HAMAP-Rule:MF_01815};
DE   AltName: Full=3-oxoacyl-[acyl-carrier-protein] synthase III {ECO:0000256|HAMAP-Rule:MF_01815};
GN   Name=fabH {ECO:0000256|HAMAP-Rule:MF_01815};
GN   ORFNames=ELQ35_06655 {ECO:0000313|EMBL:RUQ30030.1};
OS   Peribacillus cavernae.
OC   Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Peribacillus.
OX   NCBI_TaxID=1674310 {ECO:0000313|EMBL:RUQ30030.1, ECO:0000313|Proteomes:UP000267430};
RN   [1] {ECO:0000313|EMBL:RUQ30030.1, ECO:0000313|Proteomes:UP000267430}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=L5 {ECO:0000313|EMBL:RUQ30030.1,
RC   ECO:0000313|Proteomes:UP000267430};
RA   Seuylemezian A., Vaishampayan P.;
RT   "Bacillus chawlae sp. nov., Bacillus glennii sp. nov., and Bacillus saganii
RT   sp. nov. Isolated from the Vehicle Assembly Building at Kennedy Space
RT   Center where the Viking Spacecraft were Assembled.";
RL   Submitted (DEC-2018) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the condensation reaction of fatty acid synthesis
CC       by the addition to an acyl acceptor of two carbons from malonyl-ACP.
CC       Catalyzes the first condensation reaction which initiates fatty acid
CC       synthesis and may therefore play a role in governing the total rate of
CC       fatty acid production. Possesses both acetoacetyl-ACP synthase and
CC       acetyl transacylase activities. Its substrate specificity determines
CC       the biosynthesis of branched-chain and/or straight-chain of fatty
CC       acids. {ECO:0000256|HAMAP-Rule:MF_01815}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=acetyl-CoA + H(+) + malonyl-[ACP] = 3-oxobutanoyl-[ACP] + CO2
CC         + CoA; Xref=Rhea:RHEA:12080, Rhea:RHEA-COMP:9623, Rhea:RHEA-
CC         COMP:9625, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:57287,
CC         ChEBI:CHEBI:57288, ChEBI:CHEBI:78449, ChEBI:CHEBI:78450;
CC         EC=2.3.1.180; Evidence={ECO:0000256|HAMAP-Rule:MF_01815};
CC   -!- PATHWAY: Lipid metabolism; fatty acid biosynthesis. {ECO:0000256|HAMAP-
CC       Rule:MF_01815}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_01815}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01815}.
CC   -!- DOMAIN: The last Arg residue of the ACP-binding site is essential for
CC       the weak association between ACP/AcpP and FabH. {ECO:0000256|HAMAP-
CC       Rule:MF_01815}.
CC   -!- SIMILARITY: Belongs to the thiolase-like superfamily. FabH family.
CC       {ECO:0000256|ARBA:ARBA00008642, ECO:0000256|HAMAP-Rule:MF_01815}.
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:RUQ30030.1}.
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; RYZZ01000007; RUQ30030.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A433HP05; -.
DR   OrthoDB; 9815506at2; -.
DR   UniPathway; UPA00094; -.
DR   Proteomes; UP000267430; Unassembled WGS sequence.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004315; F:3-oxoacyl-[acyl-carrier-protein] synthase activity; IEA:InterPro.
DR   GO; GO:0033818; F:beta-ketoacyl-acyl-carrier-protein synthase III activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006633; P:fatty acid biosynthetic process; IEA:UniProtKB-UniRule.
DR   CDD; cd00830; KAS_III; 1.
DR   Gene3D; 3.40.47.10; -; 1.
DR   HAMAP; MF_01815; FabH; 1.
DR   InterPro; IPR013747; ACP_syn_III_C.
DR   InterPro; IPR013751; ACP_syn_III_N.
DR   InterPro; IPR004655; FabH.
DR   InterPro; IPR016039; Thiolase-like.
DR   NCBIfam; TIGR00747; fabH; 1.
DR   PANTHER; PTHR43091; 3-OXOACYL-[ACYL-CARRIER-PROTEIN] SYNTHASE; 1.
DR   PANTHER; PTHR43091:SF1; 3-OXOACYL-[ACYL-CARRIER-PROTEIN] SYNTHASE III, CHLOROPLASTIC; 1.
DR   Pfam; PF08545; ACP_syn_III; 1.
DR   Pfam; PF08541; ACP_syn_III_C; 1.
DR   SUPFAM; SSF53901; Thiolase-like; 1.
PE   3: Inferred from homology;
KW   Acyltransferase {ECO:0000256|ARBA:ARBA00023315, ECO:0000256|HAMAP-
KW   Rule:MF_01815}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01815};
KW   Fatty acid biosynthesis {ECO:0000256|ARBA:ARBA00023160, ECO:0000256|HAMAP-
KW   Rule:MF_01815};
KW   Fatty acid metabolism {ECO:0000256|ARBA:ARBA00022832, ECO:0000256|HAMAP-
KW   Rule:MF_01815};
KW   Lipid biosynthesis {ECO:0000256|ARBA:ARBA00022516, ECO:0000256|HAMAP-
KW   Rule:MF_01815};
KW   Lipid metabolism {ECO:0000256|ARBA:ARBA00023098, ECO:0000256|HAMAP-
KW   Rule:MF_01815};
KW   Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268, ECO:0000256|HAMAP-
KW   Rule:MF_01815}; Reference proteome {ECO:0000313|Proteomes:UP000267430};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW   Rule:MF_01815}.
FT   DOMAIN          106..184
FT                   /note="Beta-ketoacyl-[acyl-carrier-protein] synthase III N-
FT                   terminal"
FT                   /evidence="ECO:0000259|Pfam:PF08545"
FT   DOMAIN          219..308
FT                   /note="Beta-ketoacyl-[acyl-carrier-protein] synthase III C-
FT                   terminal"
FT                   /evidence="ECO:0000259|Pfam:PF08541"
FT   REGION          236..240
FT                   /note="ACP-binding"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01815"
FT   ACT_SITE        112
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01815"
FT   ACT_SITE        235
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01815"
FT   ACT_SITE        265
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01815"
SQ   SEQUENCE   310 AA;  33717 MW;  D8153890C0D5502F CRC64;
     MNAGILGIGR YLPEKILTNF DLEKMVDTSD EWIRTRTGIE ERRIAADDIN SSDMAYEAAL
     HAIQDSGVSA EEIDLILVAT VTPDYPFPSV SCMIQEKLGA KKAAAMDLSA ACAGYMYAMV
     TAAQFIQTGA YKHVLIVGVE KLSKITNWED RNTAVLFGDG AGAAVIGPVS DGRGILSFEL
     GADGTGAKHL YQDEHLIMNG REVYKFAVRQ MGESSVNVLE KAGLTKEDVD LLIPHQANIR
     IMEAARERLN LPIEKMTKTV HKYGNTSSSS IPIAMVEEFE AGRIKDDDII VMVGFGGGLT
     WGAIALRWGR
//
DBGET integrated database retrieval system