2.4.99.18	endoplasmic reticulum	-	5783	707520	
2.4.99.18	endoplasmic reticulum	multiple oligosaccharyl transferase isoforms with different affinities for the translocon and ribosome and with heterogeneous subunit composition might exist in the endoplasmic reticulum membrane, thereby providing a means of regulating protein N-glycosylation	5783	677125	
2.4.99.18	endoplasmic reticulum	N-linked glycosylation occurs in the endoplasmic reticulum lumen by the membrane associated oligosaccharyltransferase enzyme complex	5783	-, 758885	
2.4.99.18	endoplasmic reticulum	oligosaccharyl transferase has a large domain in the lumenal side of endoplasmic reticulum where the catalysis occurs. The lumenal domain mainly comprises the catalytic Stt3p, the donor substrate-recognizing Wbp1p, and the acceptor substrate-recognizing Ost1p	5783	-, 690092	
2.4.99.18	endoplasmic reticulum	OST48, ribophorin I and ribophorin II possess a type I membrane topology with the bulk of their polypeptide chains directed to towards the lumen of the endoplasmic reticulum	5783	488512	
2.4.99.18	endoplasmic reticulum membrane	-	5789	720164	
2.4.99.18	endoplasmic reticulum membrane	reaction takes place in the lumen	5789	720994	
2.4.99.18	membrane	-	16020	-, 488510, 488513, 686393, 686969, 709145	
2.4.99.18	membrane	associated	16020	718745	
2.4.99.18	membrane	bound to	16020	488496, 488498, 488499, 488505, 488513	
2.4.99.18	membrane	membrane protein complex. Ost2p and Stt3p have only their N terminus located in the cytosol. Ost3p and Swp1p have only their C terminus oriented in the cytosol. In the case of Ost5p and Ost6p, both their N and C termini are present in the cytosol	16020	676793	
2.4.99.18	membrane	multiple oligosaccharyl transferase isoforms with different affinities for the translocon and ribosome and with heterogeneous subunit composition might exist in the endoplasmic reticulum membrane, thereby providing a means of regulating protein N-glycosylation	16020	677125	
2.4.99.18	membrane	oligosaccharyl transferase consists of nine different subunits, all of which contain one or more predicted transmembrane segments	16020	684130	
2.4.99.18	membrane	oligosaccharyl transferase consists of nine different subunits, all of which contain one or more predicted transmembrane segments. Ost4p is a minimembrane protein	16020	684130	
2.4.99.18	membrane	oligosaccharyl transferase consists of nine different subunits, all of which contain one or more predicted transmembrane segments. Ost5p is a membrane protein	16020	684130	
2.4.99.18	membrane	oligosaccharyl transferase consists of nine different subunits, all of which contain one or more predicted transmembrane segments. Swp1p probably possesses three transmembrane segments, with its N-terminus in the lumen and C-terminus in the cytosol	16020	684130	
2.4.99.18	membrane	oligosaccharyl transferase consists of nine different subunits, all of which contain one or more predicted transmembrane segments. The functional domain of Ost1p is its membrane-anchored lumenal domain	16020	684130	
2.4.99.18	membrane	oligosaccharyl transferase consists of nine different subunits, all of which contain one or more predicted transmembrane segments. The Ost2 protein possesses three transmembrane segments, with its N-terminus in the cytosol and C-terminus directed towards the lumen	16020	684130	
2.4.99.18	membrane	oligosaccharyl transferase consists of nine different subunits, all of which contain one or more predicted transmembrane segments. The sequence of the lumen-oriented half of the transmembrane domain is important for the function of the Wbp1 protein	16020	684130	
2.4.99.18	membrane	OST48, ribophorin I and ribophorin II possess a type I membrane topolyogy with the bulk of their polypeptide chains directed towards the lumen of the endoplasmic reticulum	16020	488512	
2.4.99.18	membrane	PglB possesses 11 transmembrane segments and two relatively large periplasmic regions other than the C-terminal domain	16020	707399	
2.4.99.18	microsome	-	-	-, 488496, 488497, 488499, 488500, 488504, 488511, 488515, 659919, 690092	
2.4.99.18	microsome	luminal face of membrane	-	488503	
2.4.99.18	microsome	rough	-	488509, 658122	
2.4.99.18	ribosome	oligosaccharyltransferase forms a binary complex with ribosomes. Reconstitution of a binary complex containing oligosaccharyltransferase and ribosomes and its electron microscopic images. Oligosaccharyltransferase, the Sec61 complex, and ribosomes form a ternary complex in vitro	5840	710425	
2.4.99.18	rough endoplasmic reticulum	-	5791	488494, 488500, 488504, 488509	
2.4.99.18	rough endoplasmic reticulum	integral membrane protein, tightly associated to luminal side of membrane	5791	488495	
2.4.99.18	rough endoplasmic reticulum	ribophorin I and II are integral membrane glycoproteins	5791	488501	
2.4.99.18	rough endoplasmic reticulum	the enzyme is oriented at the luminal face of the endoplasmic membrane	5791	488503