LMPD Database

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LMP011253

UniProt Annotations

Entry Information
Gene NameS-alkyl-thiohydroximate lyase SUR1
Protein EntrySUR1_ARATH
UniProt IDQ9SIV0
SpeciesArabidopsis
Comments
Comment typeDescription
Alternative ProductsEvent=Alternative splicing; Named isoforms=2; Name=1; IsoId=Q9SIV0-1; Sequence=Displayed; Name=2; IsoId=Q9SIV0-2; Sequence=VSP_041760, VSP_041761; Note=No experimental confirmation available.;
CofactorName=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326; Evidence={ECO:0000269|PubMed:14871316};
Disruption PhenotypeHyperproliferation of lateral roots. Small and epinastic cotyledons and true leaves. Rare floral organs and sterile flowers. High levels of endogenous free and conjugated auxin. {ECO:0000269|PubMed:12242367, ECO:0000269|PubMed:7657165, ECO:0000269|PubMed:8589625, ECO:0000269|PubMed:8612271}.
FunctionC-S lyase involved in glucosinolate biosynthesis. Converts S-(alkylacetohydroximoyl)-L-cysteine to thiohydroximate. Functions in auxin homeostasis. Probably required for glucosinolate activation in response to pathogens. {ECO:0000269|PubMed:14871316}.
SimilarityBelongs to the class-I pyridoxal-phosphate-dependent aminotransferase family. {ECO:0000305}.