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P37272

- PSY_CAPAN

UniProt

P37272 - PSY_CAPAN

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Protein

Phytoene synthase, chloroplastic

Gene

PSY1

Organism
Capsicum annuum (Bell pepper)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at transcript 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-RKP37272.
UniPathwayiUPA00799; UER00773.

Names & Taxonomyi

Protein namesi
Recommended name:
Phytoene synthase, chloroplastic (EC:2.5.1.32)
Gene namesi
Name:PSY1
OrganismiCapsicum annuum (Bell pepper)
Taxonomic identifieri4072 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridslamiidsSolanalesSolanaceaeSolanoideaeCapsiceaeCapsicum

Subcellular locationi

GO - Cellular componenti

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

Keywords - Cellular componenti

Chloroplast, Plastid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 141141ChloroplastSequence AnalysisAdd
BLAST
Chaini142 – 419278Phytoene synthase, chloroplasticPRO_0000029853Add
BLAST

Interactioni

Subunit structurei

Monomer.

Structurei

3D structure databases

ProteinModelPortaliP37272.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the phytoene/squalene synthase family.Curated

Keywords - Domaini

Transit peptide

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.

P37272-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MSVALLWVVS PCDVSNGTGF LVSVREGNRI FDSSGRRNLA CNERIKRGGG
60 70 80 90 100
KQRWSFGSYL GGAQTGSGRK FSVRSAIVAT PAGEMTMSSE RMVYDVVLRQ
110 120 130 140 150
AALVKRQLRS TDELDVKKDI PIPGTLGLLS EAYDRCSEVC AEYAKTFYLG
160 170 180 190 200
TMLMTPERRK AIWAIYVWCR RTDELVDGPN ASHITPAALD RWEDRLEDVF
210 220 230 240 250
SGRPFDMLDA ALSDTVSKFP VDIQPFRDMI EGMRMDLRKS RYRNFDELYL
260 270 280 290 300
YCYYVAGTVG LMSVPIMGIA PESKATTESV YNAALALGIA NQLTNILRDV
310 320 330 340 350
GEDARRGRVY LPQDELAQAG LSDEDIFAGR VTDKWRIFMK KQIQRARKFF
360 370 380 390 400
DEAEKGVTEL SAASRWPVLA SLLLYRRILD EIEANDYNNF TKRAYVSKPK
410
KLIALPIAYA KSLVPSTRT
Length:419
Mass (Da):47,126
Last modified:October 1, 1994 - v1
Checksum:i9167953D6EA92982
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X68017 mRNA. Translation: CAA48155.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X68017 mRNA. Translation: CAA48155.1 .

3D structure databases

ProteinModelPortali P37272.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Enzyme and pathway databases

UniPathwayi UPA00799 ; UER00773 .
SABIO-RK P37272.

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. "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 [MRNA].
    Strain: cv. Lamuyo.

Entry informationi

Entry nameiPSY_CAPAN
AccessioniPrimary (citable) accession number: P37272
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1994
Last sequence update: October 1, 1994
Last modified: October 29, 2014
This is version 70 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Multifunctional enzyme

Documents

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

External Data

Dasty 3