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Literature summary extracted from

  • Karaoglu, D.; Kelleher, D.J.; Gilmore, R.
    The highly conserved Stt3 protein is a subunit of the yeast oligosaccharyltransferase and forms a subcomplex with Ost3p and Ost4p (1997), J. Biol. Chem., 272, 32513-32520.
    View publication on PubMed

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.4.99.18 9500
-
x * 78000, Stt3p, + x * 64000, Ost1p, + x * 45000, Wbp1p, + x * 34000, Ost3p, + x * 30000, Swp1p, + x * 16000, Ost2p, + x * 9500, Ost5p, + x * 3600, Ost4p, the enzyme is composed of equimolar amounts of eight subunits, the enzyme is composed of the following three subcomplexes: 1. Stt3p-Ost4p-Ast3p, 2. Swp1p-Wbp1p-Ost2p0, 3. Ost1p-Aso5p, SDS-PAGE Saccharomyces cerevisiae
2.4.99.18 16000
-
x * 78000, Stt3p, + x * 64000, Ost1p, + x * 45000, Wbp1p, + x * 34000, Ost3p, + x * 30000, Swp1p, + x * 16000, Ost2p, + x * 9500, Ost5p, + x * 3600, Ost4p, the enzyme is composed of equimolar amounts of eight subunits, the enzyme is composed of the following three subcomplexes: 1. Stt3p-Ost4p-Ast3p, 2. Swp1p-Wbp1p-Ost2p0, 3. Ost1p-Aso5p, SDS-PAGE Saccharomyces cerevisiae
2.4.99.18 30000
-
x * 78000, Stt3p, + x * 64000, Ost1p, + x * 45000, Wbp1p, + x * 34000, Ost3p, + x * 30000, Swp1p, + x * 16000, Ost2p, + x * 9500, Ost5p, + x * 3600, Ost4p, the enzyme is composed of equimolar amounts of eight subunits, the enzyme is composed of the following three subcomplexes: 1. Stt3p-Ost4p-Ast3p, 2. Swp1p-Wbp1p-Ost2p0, 3. Ost1p-Aso5p, SDS-PAGE Saccharomyces cerevisiae
2.4.99.18 34000
-
x * 78000, Stt3p, + x * 64000, Ost1p, + x * 45000, Wbp1p, + x * 34000, Ost3p, + x * 30000, Swp1p, + x * 16000, Ost2p, + x * 9500, Ost5p, + x * 3600, Ost4p, the enzyme is composed of equimolar amounts of eight subunits, the enzyme is composed of the following three subcomplexes: 1. Stt3p-Ost4p-Ast3p, 2. Swp1p-Wbp1p-Ost2p0, 3. Ost1p-Aso5p, SDS-PAGE Saccharomyces cerevisiae
2.4.99.18 45000
-
x * 78000, Stt3p, + x * 64000, Ost1p, + x * 45000, Wbp1p, + x * 34000, Ost3p, + x * 30000, Swp1p, + x * 16000, Ost2p, + x * 9500, Ost5p, + x * 3600, Ost4p, the enzyme is composed of equimolar amounts of eight subunits, the enzyme is composed of the following three subcomplexes: 1. Stt3p-Ost4p-Ast3p, 2. Swp1p-Wbp1p-Ost2p0, 3. Ost1p-Aso5p, SDS-PAGE Saccharomyces cerevisiae
2.4.99.18 64000
-
x * 78000, Stt3p, + x * 64000, Ost1p, + x * 45000, Wbp1p, + x * 34000, Ost3p, + x * 30000, Swp1p, + x * 16000, Ost2p, + x * 9500, Ost5p, + x * 3600, Ost4p, the enzyme is composed of equimolar amounts of eight subunits, the enzyme is composed of the following three subcomplexes: 1. Stt3p-Ost4p-Ast3p, 2. Swp1p-Wbp1p-Ost2p0, 3. Ost1p-Aso5p, SDS-PAGE Saccharomyces cerevisiae
2.4.99.18 78000
-
x * 78000, Stt3p, + x * 64000, Ost1p, + x * 45000, Wbp1p, + x * 34000, Ost3p, + x * 30000, Swp1p, + x * 16000, Ost2p, + x * 9500, Ost5p, + x * 3600, Ost4p, the enzyme is composed of equimolar amounts of eight subunits, the enzyme is composed of the following three subcomplexes: 1. Stt3p-Ost4p-Ast3p, 2. Swp1p-Wbp1p-Ost2p0, 3. Ost1p-Aso5p, SDS-PAGE Saccharomyces cerevisiae

Organism

EC Number Organism UniProt Comment Textmining
2.4.99.18 Saccharomyces cerevisiae
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.99.18 dolichyl diphosphooligosaccharide + protein L-asparagine
-
Saccharomyces cerevisiae dolichyl diphosphate + glycoprotein with the oligosaccharide chain attached by N-glycosyl-linkage to protein L-asparagine
-
?

Subunits

EC Number Subunits Comment Organism
2.4.99.18 ? x * 78000, Stt3p, + x * 64000, Ost1p, + x * 45000, Wbp1p, + x * 34000, Ost3p, + x * 30000, Swp1p, + x * 16000, Ost2p, + x * 9500, Ost5p, + x * 3600, Ost4p, the enzyme is composed of equimolar amounts of eight subunits, the enzyme is composed of the following three subcomplexes: 1. Stt3p-Ost4p-Ast3p, 2. Swp1p-Wbp1p-Ost2p0, 3. Ost1p-Aso5p, SDS-PAGE Saccharomyces cerevisiae