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O07333

- CRTY_ARTPT

UniProt

O07333 - CRTY_ARTPT

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Protein

Phytoene synthase

Gene

crtB

Organism
Arthrospira platensis (Spirulina platensis)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi

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

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

« Hide

        10         20         30         40         50
MLQLSKSPCM RTPATRSDSY ELCRQITAQY AKTFYLGTQL MPLAKRQAIW
60 70 80 90 100
AIYVWCRRTD ELVDGPMASS TTLETLDHWE EQLESIFAGH PIEPVDVALV
110 120 130 140 150
DTLGRFPLDI QPFRDMIAGQ RMDLSRNRYN TFDELNLYCY RVAGTVGLMS
160 170 180 190 200
LAVMGTAEPD LSVPWNRDQS IYYPKEEAIA LGIANQLTNI LRDVGEDARR
210 220 230 240 250
GRIYLPLDDL ALFNYTEADL LNGKVDERWR ELMRFQIQRA RKFYTLAEEG
260 270 280 290 300
IAALHPDIRW PVWTALMLYR QILDEIERNE YDVFNQRAYV PTWKKMMCLP

LAQLRARVL
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