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UniProtKB - D9IL24 (LCYE_ONCHC)
Protein
Lycopene epsilon cyclase, chloroplastic
Gene
LCY-E
Organism
Oncidium hybrid cultivar (Orchid)
Status
Functioni
Catalyzes the single epsilon-cyclization reaction which converts lycopene to delta-carotene and neurosporene to alpha-zeacarotene. Required for lutein biosynthesis.
By similarityCatalytic activityi
- EC:5.5.1.18By similarity
: alpha-zeacarotene biosynthesis Pathwayi
This protein is involved in the pathway alpha-zeacarotene biosynthesis, which is part of Carotenoid biosynthesis.CuratedView all proteins of this organism that are known to be involved in the pathway alpha-zeacarotene biosynthesis and in Carotenoid biosynthesis.
Pathwayi: delta-carotene biosynthesis
This protein is involved in the pathway delta-carotene biosynthesis, which is part of Carotenoid biosynthesis.CuratedView all proteins of this organism that are known to be involved in the pathway delta-carotene biosynthesis and in Carotenoid biosynthesis.
Regions
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Nucleotide bindingi | 100 – 128 | NADSequence analysisAdd BLAST | 29 |
GO - Molecular functioni
- isomerase activity Source: UniProtKB-KW
- oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen Source: InterPro
GO - Biological processi
- carotenoid biosynthetic process Source: UniProtKB-KW
Keywordsi
Molecular function | Isomerase |
Biological process | Carotenoid biosynthesis |
Ligand | NAD |
Enzyme and pathway databases
UniPathwayi | UPA00801 UPA00804 |
Names & Taxonomyi
Protein namesi | Recommended name: Lycopene epsilon cyclase, chloroplasticCurated (EC:5.5.1.18By similarity)Short name: OgLCY-E1 Publication |
Gene namesi | Name:LCY-E1 Publication |
Organismi | Oncidium hybrid cultivar (Orchid) |
Taxonomic identifieri | 141207 [NCBI] |
Taxonomic lineagei | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliopsida › Liliopsida › Asparagales › Orchidaceae › Epidendroideae › Cymbidieae › Oncidiinae › Oncidium |
Subcellular locationi
Chloroplast
- chloroplast membrane Sequence analysis; Multi-pass membrane protein Sequence analysis
Chloroplast
- chloroplast membrane Source: UniProtKB-SubCell
Other locations
- integral component of membrane Source: UniProtKB-KW
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Transmembranei | 435 – 455 | HelicalSequence analysisAdd BLAST | 21 | |
Transmembranei | 469 – 489 | HelicalSequence analysisAdd BLAST | 21 |
Keywords - Cellular componenti
Chloroplast, Membrane, PlastidPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Transit peptidei | 1 – ? | ChloroplastSequence analysis | ||
ChainiPRO_0000426711 | ? – 518 | Lycopene epsilon cyclase, chloroplastic |
Expressioni
Tissue specificityi
Expressed in leaves and roots. Detected in flower buds and lips.1 Publication
Developmental stagei
Expressed during floral development.1 Publication
Family & Domainsi
Sequence similaritiesi
Belongs to the lycopene cyclase family.Curated
Keywords - Domaini
Transit peptide, Transmembrane, Transmembrane helixFamily and domain databases
Gene3Di | 3.50.50.60, 1 hit |
InterProi | View protein in InterPro IPR036188, FAD/NAD-bd_sf IPR010108, Lycopene_cyclase_b/e |
SUPFAMi | SSF51905, SSF51905, 1 hit |
TIGRFAMsi | TIGR01790, carotene-cycl, 1 hit |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
D9IL24-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MRSAAFSLPF CDWKCRRRLG AADKWPLLKR SFRILPPLIA GGATTEVKEV
60 70 80 90 100
EKFADEEDFI KAGGSELFFV KMQERKPMEK QRKIADELTK ISSGDPMLDL
110 120 130 140 150
IVIGCGPAGM SLAAEAGKRG LSVGLIGPDL PFTNNYGVWE DEFKGLGLES
160 170 180 190 200
CIEHVWQDTI AYLDSSDPIL ISRAYGRVSR HLLHAELLRR CQETGVGFLD
210 220 230 240 250
SKVEKIIEAS DGSSIVVCEG DLMLPCRLAT VASGAASGKL LQYEVGGPRV
260 270 280 290 300
SVQTAYGVEA EVGNNPYDPR SMVFMDYRDH VKGKIISDEE YPTFLYVMPI
310 320 330 340 350
SSTRVFYEET CLASRNAMPF DRLRSKLMSR LKAMGVSILK IYEEEWSYIP
360 370 380 390 400
VGGSLPNTEQ KNLAFGVAAS MVHPATGYSI VRSLSEAPQY ASVITNILKR
410 420 430 440 450
NSNSSQNNVI GSSYNPSVLA WRTLWPQEGK RQRAFFLFGL ALILQLDIDG
460 470 480 490 500
IRIFFQTFFR LPDWMWQGFL GSTLSSAGLI WFAFYMFAIA PNSLRICLIK
510
HLLSDPTGST MIREYLTL
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | HM146077 mRNA Translation: ADJ67815.1 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | HM146077 mRNA Translation: ADJ67815.1 |
3D structure databases
SMRi | D9IL24 |
ModBasei | Search... |
Enzyme and pathway databases
UniPathwayi | UPA00801 UPA00804 |
Family and domain databases
Gene3Di | 3.50.50.60, 1 hit |
InterProi | View protein in InterPro IPR036188, FAD/NAD-bd_sf IPR010108, Lycopene_cyclase_b/e |
SUPFAMi | SSF51905, SSF51905, 1 hit |
TIGRFAMsi | TIGR01790, carotene-cycl, 1 hit |
MobiDBi | Search... |
Entry informationi
Entry namei | LCYE_ONCHC | |
Accessioni | D9IL24Primary (citable) accession number: D9IL24 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | April 16, 2014 |
Last sequence update: | October 5, 2010 | |
Last modified: | February 23, 2022 | |
This is version 28 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Plant Protein Annotation Program |
Miscellaneousi
Documents
- PATHWAY comments
Index of metabolic and biosynthesis pathways - SIMILARITY comments
Index of protein domains and families