LLOS1_PICSI
ID LLOS1_PICSI Reviewed; 627 AA.
AC F2XFA6;
DT 23-FEB-2022, integrated into UniProtKB/Swiss-Prot.
DT 31-MAY-2011, sequence version 1.
DT 03-AUG-2022, entry version 39.
DE RecName: Full=(R)-linalool synthase 1, chloroplastic {ECO:0000303|PubMed:21385377};
DE EC=4.2.3.26 {ECO:0000269|PubMed:21385377};
DE AltName: Full=Terpene synthase TPS-Lin 1 {ECO:0000303|PubMed:21385377};
DE Short=PsTPS-Lin-1 {ECO:0000303|PubMed:21385377};
DE Flags: Precursor;
GN Name=TPS-Lin-1 {ECO:0000303|PubMed:21385377};
OS Picea sitchensis (Sitka spruce) (Pinus sitchensis).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Pinopsida; Pinidae; Conifers I; Pinales; Pinaceae; Picea.
OX NCBI_TaxID=3332;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA], CATALYTIC ACTIVITY, FUNCTION, PATHWAY, AND GENE
RP FAMILY.
RC STRAIN=cv. FB3-425;
RX PubMed=21385377; DOI=10.1186/1471-2229-11-43;
RA Keeling C.I., Weisshaar S., Ralph S.G., Jancsik S., Hamberger B.,
RA Dullat H.K., Bohlmann J.;
RT "Transcriptome mining, functional characterization, and phylogeny of a
RT large terpene synthase gene family in spruce (Picea spp.).";
RL BMC Plant Biol. 11:43-43(2011).
CC -!- FUNCTION: Terpene synthase (TPS) involved in the biosynthesis of
CC monoterpene natural products included in conifer oleoresin secretions
CC and volatile emissions; these compounds contribute to biotic and
CC abiotic stress defense against herbivores and pathogens
CC (PubMed:21385377). Catalyzes the conversion of (2E)-geranyl diphosphate
CC (GPP) to (R)-linalool (PubMed:21385377). {ECO:0000269|PubMed:21385377}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(2E)-geranyl diphosphate + H2O = (R)-linalool + diphosphate;
CC Xref=Rhea:RHEA:15809, ChEBI:CHEBI:28, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:33019, ChEBI:CHEBI:58057; EC=4.2.3.26;
CC Evidence={ECO:0000269|PubMed:21385377};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000250|UniProtKB:A0A1C9J6A7};
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000250|UniProtKB:A0A1C9J6A7};
CC Note=Binds 3 Mg(2+) or Mn(2+) ions per subunit.
CC {ECO:0000250|UniProtKB:A0A1C9J6A7};
CC -!- PATHWAY: Terpene metabolism; oleoresin biosynthesis.
CC {ECO:0000269|PubMed:21385377}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast {ECO:0000255}.
CC -!- DOMAIN: The Asp-Asp-Xaa-Xaa-Asp/Glu (DDXXD/E) motif is important for
CC the catalytic activity, presumably through binding to Mg(2+).
CC {ECO:0000250|UniProtKB:A0A1C9J6A7}.
CC -!- SIMILARITY: Belongs to the terpene synthase family. Tpsd subfamily.
CC {ECO:0000305}.
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DR EMBL; HQ426164; ADZ45501.1; -; mRNA.
DR UniPathway; UPA00924; -.
DR GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR GO; GO:0016829; F:lyase activity; IDA:UniProtKB.
DR GO; GO:0000287; F:magnesium ion binding; IEA:InterPro.
DR GO; GO:0034008; F:R-linalool synthase activity; IDA:UniProtKB.
DR GO; GO:0010333; F:terpene synthase activity; IEA:InterPro.
DR GO; GO:0016102; P:diterpenoid biosynthetic process; IEA:InterPro.
DR GO; GO:0010597; P:green leaf volatile biosynthetic process; IDA:UniProtKB.
DR GO; GO:0016099; P:monoterpenoid biosynthetic process; IDA:UniProtKB.
DR CDD; cd00684; Terpene_cyclase_plant_C1; 1.
DR Gene3D; 1.10.600.10; -; 1.
DR Gene3D; 1.50.10.130; -; 1.
DR InterPro; IPR008949; Isoprenoid_synthase_dom_sf.
DR InterPro; IPR034741; Terpene_cyclase-like_1_C.
DR InterPro; IPR044814; Terpene_cyclase_plant_C1.
DR InterPro; IPR001906; Terpene_synth_N.
DR InterPro; IPR036965; Terpene_synth_N_sf.
DR InterPro; IPR005630; Terpene_synthase_metal-bd.
DR InterPro; IPR008930; Terpenoid_cyclase/PrenylTrfase.
DR Pfam; PF01397; Terpene_synth; 1.
DR Pfam; PF03936; Terpene_synth_C; 1.
DR SFLD; SFLDG01019; Terpene_Cyclase_Like_1_C_Termi; 1.
DR SUPFAM; SSF48239; SSF48239; 1.
DR SUPFAM; SSF48576; SSF48576; 1.
PE 1: Evidence at protein level;
KW Chloroplast; Lyase; Magnesium; Metal-binding; Plastid; Transit peptide.
FT TRANSIT 1..21
FT /note="Chloroplast"
FT /evidence="ECO:0000255"
FT CHAIN 22..627
FT /note="(R)-linalool synthase 1, chloroplastic"
FT /id="PRO_0000454413"
FT MOTIF 378..382
FT /note="DDXXD motif"
FT /evidence="ECO:0000250|UniProtKB:A0A1C9J6A7"
FT BINDING 378
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000250|UniProtKB:Q40577"
FT BINDING 378
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000250|UniProtKB:Q40577"
FT BINDING 382
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000250|UniProtKB:Q40577"
FT BINDING 382
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000250|UniProtKB:Q40577"
FT BINDING 530
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="3"
FT /evidence="ECO:0000250|UniProtKB:Q40577"
SQ SEQUENCE 627 AA; 71805 MW; D5FF9C49909486E4 CRC64;
MAFVSIAPLA SRCCVHKSFV SSREVKPLCR TIPTLGRCRR GKTVTPSISM CWTATVLDDG
VQRRIANHHS NLWHDSFIQS LSTPYGETSY LERADKLIGE VKEIINSISV EDGELITPLN
DLIQRLSIVD NIERLGIDRH FKNEIKSVLD YVYSYWNEKG IGCGRESVIT DLNSTALGLR
TLRLHGYPVS SDVLEQFKDQ NGQFACSAIQ TEGEIKSVLN LFRASLIAFP GEKVMEDAEI
FSTIYLKEAL LTIPVCSLSR EIAYVLEHGW HTNLPRLEAR NYIDVFGQDP IYGTPNIKMT
QKLLEIAKLE FNIFHSLQQK ELKHLSRWWK DSVFSQLTFP RHRHVEYYTL ASCIDIDPQH
SSFRLGFAKI SHLGTVLDDI YDTFGTMDEL ELFTAALKRW HPSATKWLPE YMKGVYMMLY
ETVNEMAREA DKSQGRDTLN YARQAWEAYI DSYMKEAKWI SSGFLPTFEE YLDNGKVSFG
YRIGTLQPIL TLGTPFPHHI LQEIDFPSSL NRLACSILRL KGDIHTYQAE RSRGEKSSCI
SCYMKDNPGS TEEDAVTYIN AMVNKSLKEL NWEFLRPDSN APITSKKHAF DILRAFYHLY
KHRDGFSVAR NEIRNLVKTT VIEPVPL
