Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Basket 0
(max 400 entries)x

Your basket is currently empty.

Select item(s) and click on "Add to basket" to create your own collection here
(400 entries max)

Q9SSU8

- PSY_DAUCA

UniProt

Q9SSU8 - PSY_DAUCA

Protein

Phytoene synthase, chloroplastic

Gene

PSY

Organism
Daucus carota (Wild carrot)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at transcript leveli
    • BLAST
    • Align
    • Format
    • Add to basket
    • History
      Entry version 62 (01 Oct 2014)
      Sequence version 1 (01 May 2000)
      Previous versions | rss
    • Help video
    • Feedback
    • 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

    UniPathwayiUPA00799; UER00773.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Phytoene synthase, chloroplastic (EC:2.5.1.32)
    Gene namesi
    Name:PSY
    OrganismiDaucus carota (Wild carrot)
    Taxonomic identifieri4039 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridscampanulidsApialesApiaceaeApioideaeScandiceaeDaucinaeDaucus

    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
    Chaini? – 398Phytoene synthase, chloroplasticPRO_0000029855
    Transit peptidei1 – ?ChloroplastSequence Analysis

    Interactioni

    Subunit structurei

    Monomer.By similarity

    Structurei

    3D structure databases

    ProteinModelPortaliQ9SSU8.
    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.

    Q9SSU8-1 [UniParc]FASTAAdd to Basket

    « Hide

    MACNFAVRVI YYPKEIHGVS VLNTNRSRKS RFSCRVMKLS TGVSAVAANP    50
    VRTSEERVYE VVLKQAALVR EEKRSSRGLC LDTKRTGSKS FDKSENDDAG 100
    MKSWNLLNEA YDRCGEVCAE YAKTFYLGTL LMTPERRRAV WAIYVWCRRT 150
    DELVDGPNAS HITPKALDRW EKRLNDLFDG QPYDMYDAAL ADTVSTYPVD 200
    IQPFKDMIDG MRMDLKKSRY QTFDELYLYC YYVAGTVGLM SVPVMGIAPE 250
    SKATTESVYS AALALGIANQ LTNILRDVGE DARRGRIYLP QEELKLAGIT 300
    PEYIFKGKVT DKWRSFMKGQ IKRARMFFDE AEKGVAELSS ASRWPVWASL 350
    LLYKQILDAI EANDYDNFTK RAYVGKAKKL VSLPLAYSRA LFAPSTVR 398
    Length:398
    Mass (Da):45,200
    Last modified:May 1, 2000 - v1
    Checksum:i1D1E043824730615
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AB032797 mRNA. Translation: BAA84763.1.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AB032797 mRNA. Translation: BAA84763.1 .

    3D structure databases

    ProteinModelPortali Q9SSU8.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Enzyme and pathway databases

    UniPathwayi UPA00799 ; UER00773 .

    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. "Daucus carota phytoene synthase."
      Uno T., Sankawa U.
      Submitted (SEP-1999) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [MRNA].
      Tissue: Root.

    Entry informationi

    Entry nameiPSY_DAUCA
    AccessioniPrimary (citable) accession number: Q9SSU8
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: December 1, 2000
    Last sequence update: May 1, 2000
    Last modified: October 1, 2014
    This is version 62 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