LMPD Database

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LMP011012

UniProt Annotations

Entry Information
Gene Namecaleosin-7
Protein EntryPXG7_ARATH
UniProt IDB3H7A9
SpeciesArabidopsis
Comments
Comment typeDescription
Alternative ProductsEvent=Alternative splicing; Named isoforms=3; Name=1; IsoId=B3H7A9-1; Sequence=Displayed; Name=2; IsoId=B3H7A9-2; Sequence=VSP_042288, VSP_042289, VSP_042290; Note=Derived from EST data. No experimental confirmation available.; Name=3; IsoId=B3H7A9-3; Sequence=VSP_042287; Note=No experimental confirmation available.;
Catalytic ActivityRH + ROOH = ROH + ROH.
CofactorName=Ca(2+); Xref=ChEBI:CHEBI:29108; Evidence={ECO:0000250};
CofactorName=heme b; Xref=ChEBI:CHEBI:60344; Evidence={ECO:0000250}; Note=Binds 1 heme b (iron(II)-protoporphyrin IX) group. {ECO:0000250};
DomainThe proline-knot motif (81-90) may be involved in targeting to lipid bodies.
DomainTransmembrane regions are predicted by sequence analysis tools, but these regions probably constitute hydrophobic domains associated to phospholipids.
FunctionProbable calcium-binding peroxygenase. May be involved in pollination.
Sequence CautionSequence=AAF87020.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305};
SimilarityBelongs to the caleosin family. {ECO:0000305}.
SimilarityContains 1 EF-hand domain. {ECO:0000305}.
Subcellular LocationSecreted {ECO:0000269|PubMed:11431566}.
SubunitHomodimer. {ECO:0000250}.
Tissue SpecificityExpressed in pollen coat. {ECO:0000269|PubMed:11431566}.