ID   BCSA_BACSU              Reviewed;         365 AA.
AC   P54157;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1996, sequence version 1.
DT   03-AUG-2022, entry version 122.
DE   RecName: Full=Putative chalcone synthase;
DE            EC=2.3.1.74;
DE   AltName: Full=Naringenin-chalcone synthase;
GN   Name=bcsA; OrderedLocusNames=BSU22050;
OS   Bacillus subtilis (strain 168).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus.
OX   NCBI_TaxID=224308;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=168 / Marburg / ATCC 6051 / DSM 10 / JCM 1465 / NBRC 13719 / NCIMB
RC   3610 / NRRL NRS-744 / VKM B-501;
RX   PubMed=8969496; DOI=10.1099/13500872-142-11-3005;
RA   Capuano V., Galleron N., Pujic P., Sorokin A., Ehrlich S.D.;
RT   "Organization of the Bacillus subtilis 168 chromosome between kdg and the
RT   attachment site of the SP beta prophage: use of long accurate PCR and yeast
RT   artificial chromosomes for sequencing.";
RL   Microbiology 142:3005-3015(1996).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=168;
RX   PubMed=9384377; DOI=10.1038/36786;
RA   Kunst F., Ogasawara N., Moszer I., Albertini A.M., Alloni G., Azevedo V.,
RA   Bertero M.G., Bessieres P., Bolotin A., Borchert S., Borriss R.,
RA   Boursier L., Brans A., Braun M., Brignell S.C., Bron S., Brouillet S.,
RA   Bruschi C.V., Caldwell B., Capuano V., Carter N.M., Choi S.-K.,
RA   Codani J.-J., Connerton I.F., Cummings N.J., Daniel R.A., Denizot F.,
RA   Devine K.M., Duesterhoeft A., Ehrlich S.D., Emmerson P.T., Entian K.-D.,
RA   Errington J., Fabret C., Ferrari E., Foulger D., Fritz C., Fujita M.,
RA   Fujita Y., Fuma S., Galizzi A., Galleron N., Ghim S.-Y., Glaser P.,
RA   Goffeau A., Golightly E.J., Grandi G., Guiseppi G., Guy B.J., Haga K.,
RA   Haiech J., Harwood C.R., Henaut A., Hilbert H., Holsappel S., Hosono S.,
RA   Hullo M.-F., Itaya M., Jones L.-M., Joris B., Karamata D., Kasahara Y.,
RA   Klaerr-Blanchard M., Klein C., Kobayashi Y., Koetter P., Koningstein G.,
RA   Krogh S., Kumano M., Kurita K., Lapidus A., Lardinois S., Lauber J.,
RA   Lazarevic V., Lee S.-M., Levine A., Liu H., Masuda S., Mauel C.,
RA   Medigue C., Medina N., Mellado R.P., Mizuno M., Moestl D., Nakai S.,
RA   Noback M., Noone D., O'Reilly M., Ogawa K., Ogiwara A., Oudega B.,
RA   Park S.-H., Parro V., Pohl T.M., Portetelle D., Porwollik S.,
RA   Prescott A.M., Presecan E., Pujic P., Purnelle B., Rapoport G., Rey M.,
RA   Reynolds S., Rieger M., Rivolta C., Rocha E., Roche B., Rose M., Sadaie Y.,
RA   Sato T., Scanlan E., Schleich S., Schroeter R., Scoffone F., Sekiguchi J.,
RA   Sekowska A., Seror S.J., Serror P., Shin B.-S., Soldo B., Sorokin A.,
RA   Tacconi E., Takagi T., Takahashi H., Takemaru K., Takeuchi M.,
RA   Tamakoshi A., Tanaka T., Terpstra P., Tognoni A., Tosato V., Uchiyama S.,
RA   Vandenbol M., Vannier F., Vassarotti A., Viari A., Wambutt R., Wedler E.,
RA   Wedler H., Weitzenegger T., Winters P., Wipat A., Yamamoto H., Yamane K.,
RA   Yasumoto K., Yata K., Yoshida K., Yoshikawa H.-F., Zumstein E.,
RA   Yoshikawa H., Danchin A.;
RT   "The complete genome sequence of the Gram-positive bacterium Bacillus
RT   subtilis.";
RL   Nature 390:249-256(1997).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-27.
RC   STRAIN=168;
RA   Saxild H.H., Christensen L., Nygaard P., Schou S.;
RL   Submitted (JAN-1995) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=4-coumaroyl-CoA + 2 H(+) + 3 malonyl-CoA = 2',4,4',6'-
CC         tetrahydroxychalcone + 3 CO2 + 4 CoA; Xref=Rhea:RHEA:11128,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:57287,
CC         ChEBI:CHEBI:57355, ChEBI:CHEBI:57384, ChEBI:CHEBI:77645; EC=2.3.1.74;
CC         Evidence={ECO:0000255|PROSITE-ProRule:PRU10023};
CC   -!- SIMILARITY: Belongs to the thiolase-like superfamily. Chalcone/stilbene
CC       synthases family. {ECO:0000305}.
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DR   EMBL; L77246; AAA96613.1; -; Genomic_DNA.
DR   EMBL; AL009126; CAB14122.1; -; Genomic_DNA.
DR   EMBL; X83878; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   PIR; A69593; A69593.
DR   RefSeq; NP_390087.1; NC_000964.3.
DR   RefSeq; WP_003230750.1; NC_000964.3.
DR   AlphaFoldDB; P54157; -.
DR   SMR; P54157; -.
DR   STRING; 224308.BSU22050; -.
DR   PaxDb; P54157; -.
DR   PRIDE; P54157; -.
DR   EnsemblBacteria; CAB14122; CAB14122; BSU_22050.
DR   GeneID; 939069; -.
DR   KEGG; bsu:BSU22050; -.
DR   PATRIC; fig|224308.179.peg.2409; -.
DR   eggNOG; COG3424; Bacteria.
DR   InParanoid; P54157; -.
DR   OMA; PIWGLGC; -.
DR   PhylomeDB; P54157; -.
DR   BioCyc; BSUB:BSU22050-MON; -.
DR   Proteomes; UP000001570; Chromosome.
DR   GO; GO:0016747; F:acyltransferase activity, transferring groups other than amino-acyl groups; IBA:GO_Central.
DR   GO; GO:0102128; F:chalcone synthase activity; IEA:UniProtKB-EC.
DR   GO; GO:0016210; F:naringenin-chalcone synthase activity; IEA:UniProtKB-EC.
DR   GO; GO:0030639; P:polyketide biosynthetic process; IBA:GO_Central.
DR   Gene3D; 3.40.47.10; -; 2.
DR   InterPro; IPR012328; Chalcone/stilbene_synt_C.
DR   InterPro; IPR001099; Chalcone/stilbene_synt_N.
DR   InterPro; IPR018088; Chalcone/stilbene_synthase_AS.
DR   InterPro; IPR011141; Polyketide_synthase_type-III.
DR   InterPro; IPR016039; Thiolase-like.
DR   PANTHER; PTHR11877; PTHR11877; 1.
DR   Pfam; PF02797; Chal_sti_synt_C; 1.
DR   Pfam; PF00195; Chal_sti_synt_N; 1.
DR   PIRSF; PIRSF000451; PKS_III; 1.
DR   SUPFAM; SSF53901; SSF53901; 2.
DR   PROSITE; PS00441; CHALCONE_SYNTH; 1.
PE   3: Inferred from homology;
KW   Acyltransferase; Reference proteome; Transferase.
FT   CHAIN           1..365
FT                   /note="Putative chalcone synthase"
FT                   /id="PRO_0000216091"
FT   ACT_SITE        144
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU10023"
SQ   SEQUENCE   365 AA;  40713 MW;  2C8779BD648925A4 CRC64;
     MAFILSIGTS LPAYNVNQEK AAEFARYMFQ HSFKDIDRLL SSFKNGQIHS RQFVKPIEWY
     KEGHSFEEKN QIYIEETLKH SRAAVRECLS HPEFFQEAIP YEKVEAVFFV SSTGLSTPSI
     EARLMNELPF SPYTKRIPIW GLGCAGGASG LARAAEYCKA YPEAFVLVIS AELCSLTFQP
     EDKTKSNLIG TSLFGDGIAA ALLCGEKADR RVSKLKLAPK IMDAQSVLMK QSEDVMGWDF
     TDQGFKVIFS RDIPTLVEKW LKTNVQIFLD KHKLSFHDIS VFLAHPGGKK VIDAYIKSLG
     LSSEKLSSAQ SILQKHGNMS SATILYVIKD HLQNGHKKEA ERGLIGALGP GFSSELLLFS
     WEKGA