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2.4.99.18: dolichyl-diphosphooligosaccharide-protein glycotransferase

This is an abbreviated version!
For detailed information about dolichyl-diphosphooligosaccharide-protein glycotransferase, go to the full flat file.

Word Map on EC 2.4.99.18

Reaction

dolichyl diphosphooligosaccharide
+
[protein]-L-asparagine
=
dolichyl diphosphate
 +
a glycoprotein with the oligosaccharide chain attached by N-beta-D-glycosyl linkage to a protein L-asparagine

Synonyms

AglB, AglB-L, AlgB, asparagine N-glycosyltransferase, DGL1, dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit OST2, dolichyl-diphosphooligosaccharide-protein glycosyltransferase, dolichyldiphosphooligosaccharide-protein oligosaccharyltransferase, EC 2.4.1.119, glycosyltransferase, dolichyldiphosphooligosaccharide-protein, glycosyltransferase, dolichylpyrophosphodiacetylchitobiose-protein, L.m.STT3, Lm STT3, oligomannosyltransferase, oligosaccharide transferase, oligosaccharyl transferase, oligosaccharyl transferase 16 kDa subunit, oligosaccharyl transferase subunit epsilon, oligosaccharyl transferase subunit OST2, oligosaccharyltransferase, oligosaccharyltransferase complex, oligosaccharyltransferase STT3, oligosaccharyltransferase, dolichyldiphosphoryloligosaccharide-protein, OST, OST-A, OST-B, OST-I, OST-II, OST-III, OST1, OST2, OST3, Ost3p, OST4, OST5, Ost6p, OSTC(I), OSTC(II), OSTC(III), OTase, PglB, PglB oligosaccharyltransferase, PglB1, PglL, PilO, STT3, STT3 protein, STT3-1, STT3-2, STT3-3, STT3-4, Swp1p, TbSTT3A, TbSTT3B, TbSTT3C, Wbp1p, yeast oligosaccharyl transferase

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.99 Transferring other glycosyl groups
                2.4.99.18 dolichyl-diphosphooligosaccharide-protein glycotransferase

Molecular Weight

Molecular Weight on EC 2.4.99.18 - dolichyl-diphosphooligosaccharide-protein glycotransferase

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MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
105000
-
2 * 105000, SDS-PAGE
16000
180000
230000
-
BN-PAGE
30000
31500
MALDI-TOF result in accordance with calculated results for histidine-tagged protein subunit Stt3p
32000
x * 62000-64000, Ost1p, + x * 6000, Stt3p, + x * 47000, Wbp1p, + x * 34000, Ost3p, + x * 32000, Ost6p, + x * 30000, Swp1p, + x * 16000, Ost2p, + x * 9500, Ost5p, + x * 3600, Ost4p
34000
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
47000
x * 62000-64000, Ost1p, + x * 6000, Stt3p, + x * 47000, Wbp1p, + x * 34000, Ost3p, + x * 32000, Ost6p, + x * 30000, Swp1p, + x * 16000, Ost2p, + x * 9500, Ost5p, + x * 3600, Ost4p
48000
480000
48900
-
x * 48900, OST48, + x * 68700, ribophorin I, + x * 69300, ribophorin II + ?, calculation from nucleotide sequence
500000
550000
non-denaturing PAGE
6000
x * 62000-64000, Ost1p, + x * 6000, Stt3p, + x * 47000, Wbp1p, + x * 34000, Ost3p, + x * 32000, Ost6p, + x * 30000, Swp1p, + x * 16000, Ost2p, + x * 9500, Ost5p, + x * 3600, Ost4p
60000
-
x * 60000, SDS-PAGE
600000
-
complex OSTC(II), native PAGE
63000
-
x * 66000 + x * 63000 + x * 48000, SDS-PAGE
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
66000
-
x * 66000 + x * 63000 + x * 48000, SDS-PAGE
68700
-
x * 48900, OST48, + x * 68700, ribophorin I, + x * 69300, ribophorin II + ?, calculation from nucleotide sequence
69300
-
x * 48900, OST48, + x * 68700, ribophorin I, + x * 69300, ribophorin II + ?, calculation from nucleotide sequence
700000
-
complex OSTC(III), native PAGE
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
80000
92000
-
recombinant monomeric Leishmania major SST3 enzyme with FLAG-tag, calculated and confirmed by SDS-PAGE