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P08196

- PSY1_SOLLC

UniProt

P08196 - PSY1_SOLLC

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Protein

Phytoene synthase 1, chloroplastic

Gene

PSY1

Organism
Solanum lycopersicum (Tomato) (Lycopersicon esculentum)
Status
Reviewed - Annotation score: 4 out of 5- Experimental evidence at protein leveli

Functioni

Catalyzes the reaction from prephytoene diphosphate to phytoene.

Catalytic activityi

2 geranylgeranyl diphosphate = 15-cis-phytoene + 2 diphosphate.

Pathwayi

GO - Molecular functioni

  1. geranylgeranyl-diphosphate geranylgeranyltransferase activity Source: UniProtKB-EC

GO - Biological processi

  1. carotenoid biosynthetic process Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Transferase

Keywords - Biological processi

Carotenoid biosynthesis, Isoprene biosynthesis

Enzyme and pathway databases

SABIO-RKP08196.
UniPathwayiUPA00799; UER00773.

Names & Taxonomyi

Protein namesi
Recommended name:
Phytoene synthase 1, chloroplastic (EC:2.5.1.32)
Alternative name(s):
Fruit-ripening-specific protein pTOM5
Gene namesi
Name:PSY1
Synonyms:GTOM5, PTOM5, TOM5
OrganismiSolanum lycopersicum (Tomato) (Lycopersicon esculentum)
Taxonomic identifieri4081 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridslamiidsSolanalesSolanaceaeSolanoideaeSolaneaeSolanumLycopersicon
ProteomesiUP000004994: Chromosome 3

Subcellular locationi

GO - Cellular componenti

  1. chloroplast Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Chloroplast, Plastid

Pathology & Biotechi

Mutagenesis

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Mutagenesisi388 – 41225KKLIA…ASLQR → NMLKDFFSNFKGSKRGSNAT TTLVG: Lack of carotenoids in fruits. Add
BLAST

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 129129ChloroplastSequence AnalysisAdd
BLAST
Chaini130 – 412283Phytoene synthase 1, chloroplasticPRO_0000029856Add
BLAST

Expressioni

Developmental stagei

In seedlings and in late stages of fruit ripening.

Inductioni

By fruit ripening.

Interactioni

Subunit structurei

Monomer.By similarity

Structurei

3D structure databases

ProteinModelPortaliP08196.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the phytoene/squalene synthase family.Curated

Keywords - Domaini

Transit peptide

Phylogenomic databases

InParanoidiP08196.
KOiK02291.
OMAiDDSIDVH.

Family and domain databases

Gene3Di1.10.600.10. 1 hit.
InterProiIPR002060. Squ/phyt_synthse.
IPR019845. Squalene/phytoene_synthase_CS.
IPR008949. Terpenoid_synth.
[Graphical view]
PfamiPF00494. SQS_PSY. 1 hit.
[Graphical view]
SUPFAMiSSF48576. SSF48576. 1 hit.
PROSITEiPS01044. SQUALEN_PHYTOEN_SYN_1. 1 hit.
PS01045. SQUALEN_PHYTOEN_SYN_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P08196-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MSVALLWVVS PCDVSNGTSF MESVREGNRF FDSSRHRNLV SNERINRGGG
60 70 80 90 100
KQTNNGRKFS VRSAILATPS GERTMTSEQM VYDVVLRQAA LVKRQLRSTN
110 120 130 140 150
ELEVKPDIPI PGNLGLLSEA YDRCGEVCAE YAKTFNLGTM LMTPERRRAI
160 170 180 190 200
WAIYVWCRRT DELVDGPNAS YITPAALDRW ENRLEDVFNG RPFDMLDGAL
210 220 230 240 250
SDTVSNFPVD IQPFRDMIEG MRMDLRKSRY KNFDELYLYC YYVAGTVGLM
260 270 280 290 300
SVPIMGIAPE SKATTESVYN AALALGIANQ LTNILRDVGE DARRGRVYLP
310 320 330 340 350
QDELAQAGLS DEDIFAGRVT DKWRIFMKKQ IHRARKFFDE AEKGVTELSS
360 370 380 390 400
ASRFPVWASL VLYRKILDEI EANDYNNFTK RAYVSKSKKL IALPIAYAKS
410
LVPPTKTASL QR
Length:412
Mass (Da):46,615
Last modified:October 1, 1994 - v2
Checksum:iDBED05945D6F4C9A
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti389 – 40719KLIAL…PPTKT → QVDCITYCICKISCASYKN in CAA68575. (PubMed:3697097)CuratedAdd
BLAST
Sequence conflicti389 – 40517KLIAL…LVPPT → QVDCITYCICKISCASY in CAA47625. (PubMed:1623189)CuratedAdd
BLAST

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M84744 mRNA. Translation: AAA34153.1.
Y00521 mRNA. Translation: CAA68575.1.
X60441 Genomic DNA. Translation: CAA42969.1.
X67144 mRNA. Translation: CAA47625.1.
PIRiA42102.
S22474.
RefSeqiNP_001234812.1. NM_001247883.1.
UniGeneiLes.13761.

Genome annotation databases

EnsemblPlantsiSolyc03g031860.2.1; Solyc03g031860.2.1; Solyc03g031860.2.
GeneIDi543988.
KEGGisly:543988.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M84744 mRNA. Translation: AAA34153.1 .
Y00521 mRNA. Translation: CAA68575.1 .
X60441 Genomic DNA. Translation: CAA42969.1 .
X67144 mRNA. Translation: CAA47625.1 .
PIRi A42102.
S22474.
RefSeqi NP_001234812.1. NM_001247883.1.
UniGenei Les.13761.

3D structure databases

ProteinModelPortali P08196.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblPlantsi Solyc03g031860.2.1 ; Solyc03g031860.2.1 ; Solyc03g031860.2 .
GeneIDi 543988.
KEGGi sly:543988.

Phylogenomic databases

InParanoidi P08196.
KOi K02291.
OMAi DDSIDVH.

Enzyme and pathway databases

UniPathwayi UPA00799 ; UER00773 .
SABIO-RK P08196.

Family and domain databases

Gene3Di 1.10.600.10. 1 hit.
InterProi IPR002060. Squ/phyt_synthse.
IPR019845. Squalene/phytoene_synthase_CS.
IPR008949. Terpenoid_synth.
[Graphical view ]
Pfami PF00494. SQS_PSY. 1 hit.
[Graphical view ]
SUPFAMi SSF48576. SSF48576. 1 hit.
PROSITEi PS01044. SQUALEN_PHYTOEN_SYN_1. 1 hit.
PS01045. SQUALEN_PHYTOEN_SYN_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "A tomato gene expressed during fruit ripening encodes an enzyme of the carotenoid biosynthesis pathway."
    Bartley G.E., Viitanen P.V., Bacot K.O., Scolnik P.A.
    J. Biol. Chem. 267:5036-5039(1992) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA], CHARACTERIZATION.
  2. "Expression of the genes encoding the early carotenoid biosynthetic enzymes in Capsicum annuum."
    Roemer S., Hugueney P., Bouvier F., Camara B., Kuntz M.
    Biochem. Biophys. Res. Commun. 196:1414-1421(1993) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE.
    Strain: cv. Marmande.
  3. "Sequence of pTOM5, a ripening related cDNA from tomato."
    Ray J., Bird C.R., Maunders M., Grierson D., Schuch W.
    Nucleic Acids Res. 15:10587-10587(1987) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: cv. Ailsa Craig.
  4. "Cloning and characterization of a gene involved in phytoene synthesis from tomato."
    Ray J., Moureau P., Bird C., Bird A., Grierson D., Maunders M., Truesdale M., Bramley P., Schuch W.
    Plant Mol. Biol. 19:401-404(1992) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: cv. Ailsa Craig.
    Tissue: Leaf.
  5. "Identification and genetic analysis of normal and mutant phytoene synthase genes of tomato by sequencing, complementation and co-suppression."
    Fray R.G., Grierson D.
    Plant Mol. Biol. 22:589-602(1993) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA], MUTANT.
    Strain: cv. Ailsa Craig.
    Tissue: Pericarp.

Entry informationi

Entry nameiPSY1_SOLLC
AccessioniPrimary (citable) accession number: P08196
Secondary accession number(s): Q40166
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 1, 1988
Last sequence update: October 1, 1994
Last modified: October 29, 2014
This is version 100 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Multifunctional enzyme, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3