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O07333

- CRTY_ARTPT

UniProt

O07333 - CRTY_ARTPT

Protein

Phytoene synthase

Gene

crtB

Organism
Arthrospira platensis (Spirulina platensis)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi
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    • History
      Entry version 58 (01 Oct 2014)
      Sequence version 1 (01 Jul 1997)
      Previous versions | rss
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    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

    Enzyme and pathway databases

    UniPathwayiUPA00799; UER00773.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Phytoene synthase (EC:2.5.1.32)
    Gene namesi
    Name:crtB
    Synonyms:pys
    OrganismiArthrospira platensis (Spirulina platensis)
    Taxonomic identifieri118562 [NCBI]
    Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeOscillatorialesArthrospira

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 309309Phytoene synthasePRO_0000067436Add
    BLAST

    Structurei

    3D structure databases

    ProteinModelPortaliO07333.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the phytoene/squalene synthase family.Curated

    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.

    O07333-1 [UniParc]FASTAAdd to Basket

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    MLQLSKSPCM RTPATRSDSY ELCRQITAQY AKTFYLGTQL MPLAKRQAIW    50
    AIYVWCRRTD ELVDGPMASS TTLETLDHWE EQLESIFAGH PIEPVDVALV 100
    DTLGRFPLDI QPFRDMIAGQ RMDLSRNRYN TFDELNLYCY RVAGTVGLMS 150
    LAVMGTAEPD LSVPWNRDQS IYYPKEEAIA LGIANQLTNI LRDVGEDARR 200
    GRIYLPLDDL ALFNYTEADL LNGKVDERWR ELMRFQIQRA RKFYTLAEEG 250
    IAALHPDIRW PVWTALMLYR QILDEIERNE YDVFNQRAYV PTWKKMMCLP 300
    LAQLRARVL 309
    Length:309
    Mass (Da):35,945
    Last modified:July 1, 1997 - v1
    Checksum:iC42A1C6431604C75
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AB001284 Genomic DNA. Translation: BAA20384.1.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AB001284 Genomic DNA. Translation: BAA20384.1 .

    3D structure databases

    ProteinModelPortali O07333.
    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. Kawata Y., Yano S., Kojima H.
      Submitted (FEB-1997) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
      Strain: IAM M-135.

    Entry informationi

    Entry nameiCRTY_ARTPT
    AccessioniPrimary (citable) accession number: O07333
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: December 15, 1998
    Last sequence update: July 1, 1997
    Last modified: October 1, 2014
    This is version 58 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programProkaryotic 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