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Q7XAD0

- HSY1_SOLLC

UniProt

Q7XAD0 - HSY1_SOLLC

Protein

Hydroxyproline-rich systemin

Gene
N/A
Organism
Solanum lycopersicum (Tomato) (Lycopersicon esculentum)
Status
Reviewed - Annotation score: 5 out of 5- Experimental evidence at protein leveli
  1. Functioni

    Activates a lipid-based signal transduction pathway in which linolenic acid is converted to jasmonic acid, a potent activator of defense gene transcription. Induces synthesis of proteinase inhibitors I and II in leaves when supplied through cut stems.1 Publication

    GO - Molecular functioni

    1. binding Source: UniProtKB

    GO - Biological processi

    1. defense response Source: UniProtKB

    Keywords - Molecular functioni

    Hormone

    Keywords - Biological processi

    Plant defense

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Hydroxyproline-rich systemin
    Alternative name(s):
    Defense-signaling glycopeptide hormone
    Cleaved into the following 3 chains:
    Alternative name(s):
    TomHypSys I
    Alternative name(s):
    TomHypSys II
    Alternative name(s):
    TomHypSys III
    OrganismiSolanum lycopersicum (Tomato) (Lycopersicon esculentum)Imported
    Taxonomic identifieri4081 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridslamiidsSolanalesSolanaceaeSolanoideaeSolaneaeSolanumLycopersicon
    ProteomesiUP000004994: Chromosome 6

    Subcellular locationi

    GO - Cellular componenti

    1. extracellular region Source: UniProtKB-SubCell
    2. intracellular Source: UniProtKB

    Keywords - Cellular componenti

    Secreted

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Signal peptidei1 – 2424Sequence AnalysisAdd
    BLAST
    Propeptidei25 – 48241 PublicationSequence AnalysisPRO_0000021449Add
    BLAST
    Peptidei49 – 6618HypSys I1 PublicationPRO_0000021450Add
    BLAST
    Propeptidei67 – 7041 PublicationPRO_0000021451
    Peptidei71 – 8515HypSys III1 PublicationPRO_0000021452Add
    BLAST
    Propeptidei86 – 110251 PublicationPRO_0000021453Add
    BLAST
    Peptidei111 – 13020HypSys II1 Publication1 PublicationPRO_0000021454Add
    BLAST
    Propeptidei131 – 146161 PublicationPRO_0000021455Add
    BLAST

    Amino acid modifications

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Modified residuei51 – 5114-hydroxyproline1 Publication
    Glycosylationi51 – 511O-linked (Ara...)Sequence Analysis
    Modified residuei55 – 5514-hydroxyproline1 Publication
    Glycosylationi55 – 551O-linked (Ara...)Sequence Analysis
    Modified residuei56 – 5614-hydroxyproline1 Publication
    Glycosylationi56 – 561O-linked (Ara...)Sequence Analysis
    Modified residuei57 – 5714-hydroxyproline
    Glycosylationi57 – 571O-linked (Ara...)Sequence Analysis
    Modified residuei58 – 5814-hydroxyproline1 Publication
    Glycosylationi58 – 581O-linked (Ara...)Sequence Analysis
    Modified residuei63 – 6314-hydroxyproline1 Publication
    Glycosylationi63 – 631O-linked (Ara...)Sequence Analysis
    Modified residuei79 – 7914-hydroxyproline1 Publication
    Glycosylationi79 – 791O-linked (Ara...)Sequence Analysis
    Modified residuei80 – 8014-hydroxyproline1 Publication
    Glycosylationi80 – 801O-linked (Ara...)Sequence Analysis
    Modified residuei82 – 8214-hydroxyproline1 Publication
    Glycosylationi82 – 821O-linked (Ara...)Sequence Analysis
    Modified residuei119 – 11914-hydroxyproline1 Publication
    Glycosylationi119 – 1191O-linked (Ara...)Sequence Analysis
    Modified residuei120 – 12014-hydroxyproline1 Publication
    Glycosylationi120 – 1201O-linked (Ara...)Sequence Analysis
    Modified residuei121 – 12114-hydroxyproline1 Publication
    Glycosylationi121 – 1211O-linked (Ara...)Sequence Analysis
    Modified residuei122 – 12214-hydroxyproline1 Publication
    Glycosylationi122 – 1221O-linked (Ara...)Sequence Analysis

    Post-translational modificationi

    O-glycosylated; contains pentose side chains.1 Publication

    Keywords - PTMi

    Glycoprotein, Hydroxylation

    Expressioni

    Tissue specificityi

    Leaves.1 Publication

    Inductioni

    By wounding and methyl jasmonate in leaves.1 Publication

    Family & Domainsi

    Keywords - Domaini

    Signal

    Sequencei

    Sequence statusi: Complete.

    Sequence processingi: The displayed sequence is further processed into a mature form.

    Q7XAD0-1 [UniParc]FASTAAdd to Basket

    « Hide

    MISFFRAFFL IIIISFLIFV GAQARTLLGN YHDDEMLIEL KLESGNYGRT    50
    PYKTPPPPTS SSPTHQEIVN GRHDSVLPPP SPKTDPIIGQ LTTITTTPHH 100
    DDTVAAPPVG GRHDYVASPP PPKPQDEQRQ IIITSSSSTL PLQASY 146
    Length:146
    Mass (Da):16,012
    Last modified:October 1, 2003 - v1
    Checksum:i115E92B146A31973
    GO

    Mass spectrometryi

    Molecular mass is 4191 Da from positions 49 - 66. Determined by MALDI. 1 Publication
    Molecular mass is 3531 Da from positions 49 - 66. Determined by MALDI. 1 Publication
    Molecular mass is 2954 Da from positions 71 - 85. Determined by MALDI. 1 Publication
    Molecular mass is 4513 Da from positions 111 - 130. Determined by MALDI. 1 Publication1 Publication

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AY292201 mRNA. Translation: AAQ19087.1.
    RefSeqiNP_001234375.1. NM_001247446.1.
    UniGeneiLes.2121.

    Genome annotation databases

    EnsemblPlantsiSolyc06g068520.2.1; Solyc06g068520.2.1; Solyc06g068520.2.
    GeneIDi543883.
    KEGGisly:543883.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AY292201 mRNA. Translation: AAQ19087.1 .
    RefSeqi NP_001234375.1. NM_001247446.1.
    UniGenei Les.2121.

    3D structure databases

    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblPlantsi Solyc06g068520.2.1 ; Solyc06g068520.2.1 ; Solyc06g068520.2 .
    GeneIDi 543883.
    KEGGi sly:543883.

    Family and domain databases

    ProtoNeti Search...

    Publicationsi

    1. "Systemic signaling in tomato plants for defense against herbivores: isolation and characterization of three novel defense-signaling glycopeptide hormones coded in a single precursor gene."
      Pearce G., Ryan C.A.
      J. Biol. Chem. 278:30044-30050(2003) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [MRNA], PROTEIN SEQUENCE OF 49-66; 71-85 AND 111-125, FUNCTION, TISSUE SPECIFICITY, MASS SPECTROMETRY, HYDROXYLATION AT PRO-51; PRO-55; PRO-56; PRO-56; PRO-58; PRO-63; PRO-79; PRO-80; PRO-82; PRO-119; PRO-120; PRO-121 AND PRO-122, GLYCOSYLATION.
      Strain: cv. CastlemartImported.
    2. "Systemins: a functionally defined family of peptide signals that regulate defensive genes in Solanaceae species."
      Ryan C.A., Pearce G.
      Proc. Natl. Acad. Sci. U.S.A. 100:14577-14580(2003) [PubMed] [Europe PMC] [Abstract]
      Cited for: REVIEW ON FUNCTION.

    Entry informationi

    Entry nameiHSY1_SOLLC
    AccessioniPrimary (citable) accession number: Q7XAD0
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 5, 2004
    Last sequence update: October 1, 2003
    Last modified: October 1, 2014
    This is version 37 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

    Complete proteome, Direct protein sequencing, Reference proteome

    External Data

    Dasty 3