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P51082

- CHSB_PEA

UniProt

P51082 - CHSB_PEA

Protein

Chalcone synthase 1B

Gene

CHS-1B

Organism
Pisum sativum (Garden pea)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi
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    • History
      Entry version 67 (01 Oct 2014)
      Sequence version 1 (01 Oct 1996)
      Previous versions | rss
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    • Comment

    Functioni

    The primary product of this enzyme is 4,2',4',6'-tetrahydroxychalcone (also termed naringenin-chalcone or chalcone) which can under specific conditions spontaneously isomerize into naringenin.

    Catalytic activityi

    3 malonyl-CoA + 4-coumaroyl-CoA = 4 CoA + naringenin chalcone + 3 CO2.PROSITE-ProRule annotation

    Pathwayi

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Active sitei164 – 1641PROSITE-ProRule annotation

    GO - Molecular functioni

    1. naringenin-chalcone synthase activity Source: UniProtKB-EC

    GO - Biological processi

    1. flavonoid biosynthetic process Source: UniProtKB-UniPathway

    Keywords - Molecular functioni

    Acyltransferase, Transferase

    Keywords - Biological processi

    Flavonoid biosynthesis

    Enzyme and pathway databases

    UniPathwayiUPA00154.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Chalcone synthase 1B (EC:2.3.1.74)
    Alternative name(s):
    Naringenin-chalcone synthase 1B
    Gene namesi
    Name:CHS-1B
    OrganismiPisum sativum (Garden pea)
    Taxonomic identifieri3888 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaeFabeaePisum

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 389389Chalcone synthase 1BPRO_0000216025Add
    BLAST

    Structurei

    3D structure databases

    ProteinModelPortaliP51082.
    SMRiP51082. Positions 3-388.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the chalcone/stilbene synthases family.Curated

    Family and domain databases

    Gene3Di3.40.47.10. 2 hits.
    InterProiIPR012328. Chalcone/stilbene_synth_C.
    IPR018088. Chalcone/stilbene_synthase_AS.
    IPR001099. Chalcone/stilbene_synthase_N.
    IPR011141. Polyketide_synthase_type-III.
    IPR016039. Thiolase-like.
    IPR016038. Thiolase-like_subgr.
    [Graphical view]
    PfamiPF02797. Chal_sti_synt_C. 1 hit.
    PF00195. Chal_sti_synt_N. 1 hit.
    [Graphical view]
    PIRSFiPIRSF000451. PKS_III. 1 hit.
    SUPFAMiSSF53901. SSF53901. 2 hits.
    PROSITEiPS00441. CHALCONE_SYNTH. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    P51082-1 [UniParc]FASTAAdd to Basket

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    MVTVDEIRQA QKAEGPATVL AIGTATPPNC VDQSTYPDYY FRITNSEHKT    50
    ELKEKFQRMC DKSMIKKRYM HLTEEILKEN PSVCEYMAPS LDARQDMVVV 100
    EVPKLGKEAA TKAIKEWGQP KSKITHLIFC TTSGVDMPGA DYQLTKLLGL 150
    RPHVKRYMMY QQGCFAGGTV LRLAKDLAEN NKGARVLVVC SEITAVTFRG 200
    PSDTHLDSLV GQALFGDGAA AVIVGSDPLP QVEKPLFELV WTAQTILPDS 250
    EGAIDGHLRE VGLTFHLLKD VPGLISKNIE KALVEAFQPL GISDYNSLFW 300
    IAHPGGPAIL DQVEAKLSLK QRKMQATRHV LSEYGNMSSA CVLFILDEMR 350
    RKSKEEQLGT TGEGLEWGVL FGFGPGLTVE TVVLHSVAT 389
    Length:389
    Mass (Da):42,821
    Last modified:October 1, 1996 - v1
    Checksum:i963105A8C4010C52
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X80007 Genomic DNA. Translation: CAA56317.1.
    PIRiS49203.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X80007 Genomic DNA. Translation: CAA56317.1 .
    PIRi S49203.

    3D structure databases

    ProteinModelPortali P51082.
    SMRi P51082. Positions 3-388.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Enzyme and pathway databases

    UniPathwayi UPA00154 .

    Family and domain databases

    Gene3Di 3.40.47.10. 2 hits.
    InterProi IPR012328. Chalcone/stilbene_synth_C.
    IPR018088. Chalcone/stilbene_synthase_AS.
    IPR001099. Chalcone/stilbene_synthase_N.
    IPR011141. Polyketide_synthase_type-III.
    IPR016039. Thiolase-like.
    IPR016038. Thiolase-like_subgr.
    [Graphical view ]
    Pfami PF02797. Chal_sti_synt_C. 1 hit.
    PF00195. Chal_sti_synt_N. 1 hit.
    [Graphical view ]
    PIRSFi PIRSF000451. PKS_III. 1 hit.
    SUPFAMi SSF53901. SSF53901. 2 hits.
    PROSITEi PS00441. CHALCONE_SYNTH. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. Hellens R.P.
      Submitted (JUL-1994) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
      Strain: cv. JI 813.

    Entry informationi

    Entry nameiCHSB_PEA
    AccessioniPrimary (citable) accession number: P51082
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: October 1, 1996
    Last sequence update: October 1, 1996
    Last modified: October 1, 2014
    This is version 67 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programPlant Protein Annotation Program

    Miscellaneousi

    Documents

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

    External Data

    Dasty 3