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Literature summary for 2.3.2.27 extracted from

  • Son, O.; Cho, S.K.; Kim, E.Y.; Kim, W.T.
    Characterization of three Arabidopsis homologs of human RING membrane anchor E3 ubiquitin ligase (2009), Plant Cell Rep., 28, 561-569.
    View publication on PubMed

Protein Variants

Protein Variants Comment Organism
C36S mutation in conserved residue of RING motif. Ser substitution strongly diminishes the ubiquitin ligase activity Arabidopsis thaliana
C59S mutation of conserved residue of RING motif. Ser substitution strongly diminishes the ubiquitin ligase activity Arabidopsis thaliana
C63S mutation of conserved residue of RING motif. Ser substitution strongly diminishes the ubiquitin ligase activity Arabidopsis thaliana

Localization

Localization Comment Organism GeneOntology No. Textmining
endoplasmic reticulum
-
Arabidopsis thaliana 5783
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
22200
-
x * 22200, calculated Arabidopsis thaliana
27000
-
x * 27000, calculated Arabidopsis thaliana

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana O64425 isoform RMA1
-
Arabidopsis thaliana P93030 isoform RMA2
-
Arabidopsis thaliana Q8GUK7 isoform RMA3
-

Source Tissue

Source Tissue Comment Organism Textmining
flower moderate expresion Arabidopsis thaliana
-
leaf low expression Arabidopsis thaliana
-
leaf moderate expression Arabidopsis thaliana
-
root highest expression Arabidopsis thaliana
-
root very weak expression Arabidopsis thaliana
-
stem highest expression Arabidopsis thaliana
-
stem moderate expression Arabidopsis thaliana
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information isoform RMA2 exhibits a high degree of E3 activity with E2 enzyme UBC8 and a moderate level with E2 enzyme UBC10 and no activity wih E2 enzymes UBC5 and UBC13 Arabidopsis thaliana ?
-
?

Subunits

Subunits Comment Organism
? x * 22200, calculated Arabidopsis thaliana
? x * 27000, calculated Arabidopsis thaliana

Synonyms

Synonyms Comment Organism
RMA1
-
Arabidopsis thaliana
RMA2
-
Arabidopsis thaliana
RMA3
-
Arabidopsis thaliana