Protein: OST2
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit OST2 (Oligosaccharyl transferase subunit OST2) (Oligosaccharyl transferase 16 kDa subunit) (Oligosaccharyl transferase subunit epsilon)

Gene: OST2
Organism: Saccharomyces cerevisiae S288C
Interactions: 26
UniProt ID: P46964

Gene Ontology (top 5):
GO:0005783 - endoplasmic reticulum
GO:0005789 - endoplasmic reticulum membrane
GO:0006487 - protein N-linked glycosylation
GO:0008250 - oligosaccharyltransferase complex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

754637

OSTB
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit WBP1

5

2

Small-scale

0.907

High

809020

STT3
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit STT3

4

2

Small-scale

0.875

High

863326

OST4
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit OST4

6

0

Small-scale

0.693

High

863316

OST3
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 3

4

3

Small-scale

0.681

High

835055

OST1
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 1

4

1

Small-scale

0.672

High

863322

OST6
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit OST6

3

3

Small-scale

0.658

High

748452

SC61A
Protein transport protein SEC61

2

1

Small-scale

0.629

High

863318

SC6B1
Protein transport protein SBH1

2

1

Small-scale

0.629

High

863315

OST2
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit OST2

2

1

Small-scale

0.584

High

863321

OSTD
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit SWP1

2

0

Small-scale

0.559

High

673301

ADP1
Probable ATP-dependent permease

1

3

High-throughput

0.541

High

863320

BRR6
Nucleus export protein BRR6

1

0

High-throughput

0.518

High

751094

PDR5
Pleiotropic ABC efflux transporter of multiple drugs

1

4

High-throughput

0.494

High

863317

PDR10
ATP-dependent permease PDR10

1

4

High-throughput

0.494

High

863323

PDR15
ATP-dependent permease PDR15

1

4

High-throughput

0.494

High

863324

YO075
Uncharacterized ABC transporter ATP-binding protein/permease YOL075C

1

4

High-throughput

0.494

High

863325

AUS1
ATP-dependent permease AUS1

1

4

High-throughput

0.494

High

863319

SC6B2
Protein transport protein SBH2

1

1

Small-scale

0.481

High

577162

SEC63
Protein translocation protein SEC63

1

0

Small-scale

0.460

High

678013

CWH43
Protein CWH43

1

0

High-throughput

0.458

High

754703

PMT1
Dolichyl-phosphate-mannose--protein mannosyltransferase 1

1

0

High-throughput

0.458

High

780359

MCD4
GPI ethanolamine phosphate transferase 1

1

0

High-throughput

0.458

High

509614

UBI4P
Polyubiquitin [Cleaved into: Ubiquitin]

1

1

High-throughput

0.457

High

819110

SSB2
Ribosome-associated molecular chaperone SSB2

1

1

High-throughput

0.407

High

812435

LAA1
AP-1 accessory protein LAA1

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025