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P37272

- PSY_CAPAN

UniProt

P37272 - PSY_CAPAN

Protein

Phytoene synthase, chloroplastic

Gene

PSY1

Organism
Capsicum annuum (Bell pepper)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at transcript leveli
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    • History
      Entry version 69 (01 Oct 2014)
      Sequence version 1 (01 Oct 1994)
      Previous versions | rss
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    • Comment

    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

    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-SubCell

    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

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    MSVALLWVVS PCDVSNGTGF LVSVREGNRI FDSSGRRNLA CNERIKRGGG    50
    KQRWSFGSYL GGAQTGSGRK FSVRSAIVAT PAGEMTMSSE RMVYDVVLRQ 100
    AALVKRQLRS TDELDVKKDI PIPGTLGLLS EAYDRCSEVC AEYAKTFYLG 150
    TMLMTPERRK AIWAIYVWCR RTDELVDGPN ASHITPAALD RWEDRLEDVF 200
    SGRPFDMLDA ALSDTVSKFP VDIQPFRDMI EGMRMDLRKS RYRNFDELYL 250
    YCYYVAGTVG LMSVPIMGIA PESKATTESV YNAALALGIA NQLTNILRDV 300
    GEDARRGRVY LPQDELAQAG LSDEDIFAGR VTDKWRIFMK KQIQRARKFF 350
    DEAEKGVTEL SAASRWPVLA SLLLYRRILD EIEANDYNNF TKRAYVSKPK 400
    KLIALPIAYA KSLVPSTRT 419
    Length:419
    Mass (Da):47,126
    Last modified:October 1, 1994 - v1
    Checksum:i9167953D6EA92982
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X68017 mRNA. Translation: CAA48155.1.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    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 1, 2014
    This is version 69 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