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Literature summary for 3.2.1.207 extracted from

  • Trombetta, E.S.; Fleming, K.G.; Helenius, A.
    Quaternary and domain structure of glycoprotein processing glucosidase II (2001), Biochemistry, 40, 10717-10722.
    View publication on PubMed

Protein Variants

Protein Variants Comment Organism
additional information limited trypsin digestion of the alpha subunit resultes in a fully active fragment of 70000 Da Rattus norvegicus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
110000
-
alpha, beta, 1 * 110000 + 1 * ?, SDS-PAGE, catalytic alpha subunit and beta subunit of unknown function Rattus norvegicus
161000
-
analytical ultracentrifugation Rattus norvegicus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
Glc2Man9GlcNAc2 + H2O Rattus norvegicus removal of glucose residues allows newly synthesized glycoproteins to interact with calnexin and calreticulin, that are part of the chaperone mechanism Man9GlcNAc2 + alpha-D-glucose
-
?

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
native protein and alpha subunit Rattus norvegicus

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Rattus norvegicus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl alpha-D-glucopyranoside + H2O
-
Rattus norvegicus 4-nitrophenol + D-glucose
-
?
Glc2Man9GlcNAc2 + H2O removal of glucose residues allows newly synthesized glycoproteins to interact with calnexin and calreticulin, that are part of the chaperone mechanism Rattus norvegicus Man9GlcNAc2 + alpha-D-glucose
-
?

Subunits

Subunits Comment Organism
dimer alpha, beta, 1 * 110000 + 1 * ?, SDS-PAGE, catalytic alpha subunit and beta subunit of unknown function Rattus norvegicus