LCPS_SPORE
ID LCPS_SPORE Reviewed; 685 AA.
AC E6ZZ11;
DT 31-MAY-2011, integrated into UniProtKB/Swiss-Prot.
DT 08-MAR-2011, sequence version 1.
DT 03-AUG-2022, entry version 39.
DE RecName: Full=Bifunctional lycopene cyclase/phytoene synthase {ECO:0000250|UniProtKB:P37295};
DE Includes:
DE RecName: Full=Lycopene beta-cyclase {ECO:0000250|UniProtKB:P37295};
DE EC=5.5.1.19 {ECO:0000250|UniProtKB:P37295};
DE AltName: Full=Lycopene cyclase {ECO:0000250|UniProtKB:P37295};
DE Includes:
DE RecName: Full=Phytoene synthase {ECO:0000250|UniProtKB:P37295};
DE EC=2.5.1.32 {ECO:0000250|UniProtKB:P37295};
GN ORFNames=sr13176;
OS Sporisorium reilianum (strain SRZ2) (Maize head smut fungus).
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Ustilaginomycotina;
OC Ustilaginomycetes; Ustilaginales; Ustilaginaceae; Sporisorium.
OX NCBI_TaxID=999809;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SRZ2;
RX PubMed=21148393; DOI=10.1126/science.1195330;
RA Schirawski J., Mannhaupt G., Muench K., Brefort T., Schipper K.,
RA Doehlemann G., Di Stasio M., Roessel N., Mendoza-Mendoza A., Pester D.,
RA Mueller O., Winterberg B., Meyer E., Ghareeb H., Wollenberg T.,
RA Muensterkoetter M., Wong P., Walter M., Stukenbrock E., Gueldener U.,
RA Kahmann R.;
RT "Pathogenicity determinants in smut fungi revealed by genome comparison.";
RL Science 330:1546-1548(2010).
CC -!- FUNCTION: Bifunctional enzyme that catalyzes the reactions from
CC geranylgeranyl diphosphate to phytoene (phytoene synthase) and lycopene
CC to beta-carotene via the intermediate gamma-carotene (lycopene
CC cyclase). {ECO:0000250|UniProtKB:P37295}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=all-trans-lycopene = gamma-carotene; Xref=Rhea:RHEA:32219,
CC ChEBI:CHEBI:15948, ChEBI:CHEBI:27740; EC=5.5.1.19;
CC Evidence={ECO:0000250|UniProtKB:P37295};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=gamma-carotene = all-trans-beta-carotene;
CC Xref=Rhea:RHEA:32239, ChEBI:CHEBI:17579, ChEBI:CHEBI:27740;
CC EC=5.5.1.19; Evidence={ECO:0000250|UniProtKB:P37295};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 (2E,6E,10E)-geranylgeranyl diphosphate = 15-cis-phytoene + 2
CC diphosphate; Xref=Rhea:RHEA:34475, ChEBI:CHEBI:27787,
CC ChEBI:CHEBI:33019, ChEBI:CHEBI:58756; EC=2.5.1.32;
CC Evidence={ECO:0000250|UniProtKB:P37295};
CC -!- PATHWAY: Carotenoid biosynthesis; beta-carotene biosynthesis.
CC {ECO:0000250|UniProtKB:P37295}.
CC -!- PATHWAY: Carotenoid biosynthesis; phytoene biosynthesis; all-trans-
CC phytoene from geranylgeranyl diphosphate: step 1/1.
CC {ECO:0000250|UniProtKB:P37295}.
CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000305}; Multi-pass membrane
CC protein {ECO:0000305}.
CC -!- SIMILARITY: In the N-terminal section; belongs to the lycopene beta-
CC cyclase family. {ECO:0000305}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the phytoene/squalene
CC synthase family. {ECO:0000305}.
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DR EMBL; FQ311463; CBQ72468.1; -; Genomic_DNA.
DR AlphaFoldDB; E6ZZ11; -.
DR SMR; E6ZZ11; -.
DR EnsemblFungi; CBQ72468; CBQ72468; sr13176.
DR VEuPathDB; FungiDB:sr13176; -.
DR eggNOG; ENOG502R13G; Eukaryota.
DR HOGENOM; CLU_012965_0_0_1; -.
DR InParanoid; E6ZZ11; -.
DR OrthoDB; 303188at2759; -.
DR UniPathway; UPA00799; UER00773.
DR UniPathway; UPA00802; -.
DR Proteomes; UP000008867; Chromosome 4.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0046905; F:15-cis-phytoene synthase activity; IEA:UniProt.
DR GO; GO:0004311; F:farnesyltranstransferase activity; IEA:InterPro.
DR GO; GO:0016767; F:geranylgeranyl-diphosphate geranylgeranyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0016872; F:intramolecular lyase activity; IEA:InterPro.
DR GO; GO:0045436; F:lycopene beta cyclase activity; IEA:RHEA.
DR GO; GO:0016117; P:carotenoid biosynthetic process; IEA:UniProtKB-KW.
DR Gene3D; 1.10.600.10; -; 1.
DR InterPro; IPR008949; Isoprenoid_synthase_dom_sf.
DR InterPro; IPR017825; Lycopene_cyclase_dom.
DR InterPro; IPR002060; Squ/phyt_synthse.
DR InterPro; IPR019845; Squalene/phytoene_synthase_CS.
DR InterPro; IPR044843; Trans_IPPS_bact-type.
DR Pfam; PF00494; SQS_PSY; 1.
DR SFLD; SFLDG01212; Phytoene_synthase_like; 1.
DR SFLD; SFLDG01018; Squalene/Phytoene_Synthase_Lik; 1.
DR SUPFAM; SSF48576; SSF48576; 1.
DR TIGRFAMs; TIGR03462; CarR_dom_SF; 2.
DR PROSITE; PS01044; SQUALEN_PHYTOEN_SYN_1; 1.
DR PROSITE; PS01045; SQUALEN_PHYTOEN_SYN_2; 1.
PE 3: Inferred from homology;
KW Carotenoid biosynthesis; Isomerase; Membrane; Multifunctional enzyme;
KW Transferase; Transmembrane; Transmembrane helix.
FT CHAIN 1..685
FT /note="Bifunctional lycopene cyclase/phytoene synthase"
FT /id="PRO_0000409244"
FT TRANSMEM 21..41
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 48..68
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 92..114
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 129..149
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 156..176
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 187..207
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 231..251
FT /note="Helical"
FT /evidence="ECO:0000255"
FT REGION 15..255
FT /note="Lycopene beta-cyclase"
FT /evidence="ECO:0000250|UniProtKB:P37295"
FT REGION 262..685
FT /note="Phytoene synthase"
FT /evidence="ECO:0000250|UniProtKB:P37295"
SQ SEQUENCE 685 AA; 76702 MW; 49081DA21E496E02 CRC64;
MTRLYQPSQD WPACTLSYRH FHLLWTLPLC AVLFLVARPF LTKLDRAKLI LLPIIAFVWT
TPWDNLIVKN RAWFYHRHCI WFTIGYVPIE EYFFFVIQSL ISTLWCTLLT RWALPNLYLV
PSSPKRRRLA TPAVVVCMLC FVLGLKAAVP ETHSYYFGMI TWWSSLPLAL LLWGSVDFVS
NMGVRAGLAP FALSVLAPTF YLWASDVYAL RRGTWHINEA TSLNVFPIPH LPIEEMLFFL
VTNLILVSAC FTFDRCVAIC RQSVAENAPP LSPSYLPLGS LDTYTKLWAA FVRSDRPPVA
TSAASASVEP RDLAASLQVL RAASKSFNAA SLLLPWDLRT DLGCLYAFCR VADDLVDDDA
QGLEAKSSNL DVIRAIVDAI YADSPEAAPQ KQPSAQPVSD RIRTLLAPVA LPDKVKQDTR
AAAASIAPLT RYIPKRLWYE MLQGYSLDLL FEHPDADKRT RLRTMDDLVE YSQCVAGVVG
EMCTRVILGR CGGAVPLELK VDRTIAVPST KAAMAGKALD LTRADDVHAL LYEARRMGVS
LQLVNIARDI VPDSVELRRC YLPTDMFDKQ DARMQDALLA GHIAVRSQHT TTLEEKELVQ
PRDVRKYALR LLRVSRGLYD QAYPALAQIP NRPARAGLKA ACSVYAAIGT RIEAQTETDV
AEGRRARMSN RDRMLRAVSA VYFGV
