Protein: OST48
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase 48 kDa subunit (DDOST 48 kDa subunit) (Oligosaccharyl transferase 48 kDa subunit) (DmOST50) (DrOST) (OST5OP)

Gene: OST48
Organism: Drosophila melanogaster
Interactions: 146
UniProt ID: Q24319

Gene Ontology (top 5):
GO:0008250 - oligosaccharyltransferase complex
GO:0012505 - endomembrane system
GO:0018279 - protein N-linked glycosylation via asparagine

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1173526

Q7K110
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 2

2

1

High-throughput

0.737

High

1173523

Q76NQ0
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 1

1

3

High-throughput

0.618

High

1173520

Q6NP35
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 1

1

3

High-throughput

0.575

High

1173585

DAD1
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit DAD1

1

2

High-throughput

0.575

High

197056

O18332
FI01544p

2

4

High-throughput

0.571

High

197931

SURF4
Surfeit locus protein 4 homolog

2

1

High-throughput

0.571

High

652021

ATC1
Calcium-transporting ATPase sarcoplasmic/endoplasmic reticulum type

2

2

High-throughput

0.571

High

1173532

Q7KLX3
Translocon-associated protein subunit delta

2

1

High-throughput

0.571

High

1173548

Q8STG9
DSec61alpha

2

2

High-throughput

0.571

High

1173562

KRH2
Krueppel homolog 2

2

1

High-throughput

0.571

High

1173568

Q9VAY2
Heat shock protein 83

2

2

High-throughput

0.571

High

1173599

Q9VUZ0
Translocon-associated protein subunit beta

2

0

High-throughput

0.547

High

1173612

Q9VZL3
very-long-chain enoyl-CoA reductase

2

0

High-throughput

0.547

High

473548

RAP1
Ras-related protein Rap1

2

4

High-throughput

0.521

High

564966

ATNA
Sodium/potassium-transporting ATPase subunit alpha

2

2

High-throughput

0.521

High

663961

PHB1
Prohibitin 1

2

3

High-throughput

0.521

High

782708

2AAA
Serine/threonine-protein phosphatase PP2A 65 kDa regulatory subunit

2

1

High-throughput

0.521

High

958852

ARF1
ADP-ribosylation factor 1

2

4

High-throughput

0.521

High

1173529

Q7K3J0
T-complex protein 1 subunit theta

2

1

High-throughput

0.521

High

1173551

VDAC
Voltage-dependent anion-selective channel

2

2

High-throughput

0.521

High

1173563

Q9V455
Importin subunit alpha

2

1

High-throughput

0.521

High

1173569

Q9VBU5
3-dehydrosphinganine reductase

2

2

High-throughput

0.521

High

1173606

Q9VWL0
Mec2

2

2

High-throughput

0.521

High

1173621

Q9W3N1
RH59310p

2

2

High-throughput

0.521

High

52652

A1Z729
NADP-retinol dehydrogenase

1

4

High-throughput

0.479

High

94123

D5AEK7
1-Acylglycerol-3-phosphate O-acyltransferase 3, isoform E

1

1

High-throughput

0.479

High

1173560

RAB5
Ras-related protein Rab5

1

5

High-throughput

0.479

High

1173593

OSTC
Putative oligosaccharyltransferase complex subunit CG9662

1

1

High-throughput

0.479

High

1173615

Q9W0M4
Endoplasmic reticulum transmembrane protein

1

4

High-throughput

0.479

High

1173586

Q9VMS5
Bub1 kinase, isoform A

1

3

High-throughput

0.464

High

86479

B9EQV3
Endoplasmic reticulum transmembrane protein

1

4

High-throughput

0.445

High

1173517

NCPR
NADPH--cytochrome P450 reductase

1

1

High-throughput

0.445

High

1173550

Q8SY53
GH11935p

1

4

High-throughput

0.445

High

1173556

Q960C7
NADP-retinol dehydrogenase

1

4

High-throughput

0.445

High

1173566

Q9VAL7
Calnexin 99A, isoform A

1

2

High-throughput

0.445

High

1173600

Q9VV51
1-Acylglycerol-3-phosphate O-acyltransferase 3, isoform A

1

1

High-throughput

0.445

High

1173614

Q9W0H8
Reticulocalbin-3

1

1

High-throughput

0.445

High

1173618

Q9W1B5
Glycerol-3-phosphate acyltransferase 4, isoform C

1

2

High-throughput

0.445

High

197144

RAB2
Ras-related protein Rab-2

1

4

High-throughput

0.437

High

1173522

Q6NR46
Serine palmitoyltransferase 1

1

1

High-throughput

0.437

High

1173524

Q7JYX2
NADP-retinol dehydrogenase

1

4

High-throughput

0.437

High

1173530

Q7K3K5
LD22804p

1

1

High-throughput

0.437

High

1173536

Q7KTD0
ABC-type glutathione-S-conjugate transporter

1

1

High-throughput

0.437

High

1173540

Q8IR34
Scamp, isoform D

1

1

High-throughput

0.437

High

1173546

Q8MZ13
RE19958p

1

3

High-throughput

0.437

High

1173547

Q8MZG9
NADP-retinol dehydrogenase

1

4

High-throughput

0.437

High

1173553

MOB1
MOB kinase activator-like 1

1

1

High-throughput

0.437

High

1173555

Q95U38
Succinate--CoA ligase [ADP-forming] subunit beta, mitochondrial

1

1

High-throughput

0.437

High

1173571

Q9VEV3
Tetratricopeptide repeat protein 1

1

1

High-throughput

0.437

High

1173584

Q9VL69
Translocon-associated protein subunit gamma

1

1

High-throughput

0.437

High

648880

ANXB9
Annexin B9

1

0

High-throughput

0.426

High

1173543

Q8IRD3
Glutathione peroxidase

1

0

High-throughput

0.426

High

1173578

Q9VJ59
PRA1 family protein

1

0

High-throughput

0.426

High

1173582

Q9VKM7
AT01533p

1

0

High-throughput

0.426

High

1173595

Q9VQX6
LP05054p

1

0

High-throughput

0.426

High

1173598

ODR4
Protein odr-4 homolog

1

0

High-throughput

0.426

High

120917

M9PEG6
Zinc transporter 63C, isoform F

1

1

High-throughput

0.407

High

197317

O18335
Rab11

1

3

High-throughput

0.407

High

197408

O18338
LD44762p

1

3

High-throughput

0.407

High

304115

RAB7
Ras-related protein Rab7

1

7

High-throughput

0.407

High

829636

ARF4
ADP ribosylation factor 4

1

4

High-throughput

0.407

High

875201

TCPG
T-complex protein 1 subunit gamma

1

1

High-throughput

0.407

High

911449

IMA
Importin subunit alpha

1

1

High-throughput

0.407

High

1173525

Q7K0E6
Aspartate--tRNA ligase, cytoplasmic

1

1

High-throughput

0.407

High

1173534

TERA
Transitional endoplasmic reticulum ATPase TER94

1

2

High-throughput

0.407

High

1173544

Q8MRW1
SD19278p

1

1

High-throughput

0.407

High

1173561

Q9V3V6
26S proteasome regulatory complex subunit p50

1

2

High-throughput

0.407

High

1173564

Q9V470
Succinate--CoA ligase [GDP-forming] subunit beta, mitochondrial

1

1

High-throughput

0.407

High

1173581

Q9VK56
ABC-type glutathione-S-conjugate transporter

1

1

High-throughput

0.407

High

1173592

Q9VQL7
Fatty acid synthase

1

1

High-throughput

0.407

High

1173611

Q9VXV6
Secretory carrier-associated membrane protein

1

1

High-throughput

0.407

High

1173613

Q9W0E4
Aminopeptidase

1

1

High-throughput

0.407

High

715092

CLH
Clathrin heavy chain

2

0

High-throughput

0.298

High

1069147

Q0E8E8
Phosphate carrier protein, mitochondrial

2

0

High-throughput

0.298

High

1173513

ATP5J
ATP synthase-coupling factor 6, mitochondrial

2

0

High-throughput

0.298

High

1173514

ATPO
ATP synthase subunit O, mitochondrial

2

0

High-throughput

0.298

High

1173515

DX39B
ATP-dependent RNA helicase WM6

2

0

High-throughput

0.298

High

1173516

VATA2
V-type proton ATPase catalytic subunit A isoform 2

2

0

High-throughput

0.298

High

1173518

Q4QQB9
LP21121p

2

0

High-throughput

0.298

High

1173521

Q6NP72
GEO09659p1

2

0

High-throughput

0.298

High

1173528

JAGN
Protein jagunal

2

0

High-throughput

0.298

High

1173535

Q7KN94
Electron transfer flavoprotein subunit alpha

2

0

High-throughput

0.298

High

1173538

Q8IPV3
Uncharacterized protein, isoform A

2

0

High-throughput

0.298

High

1173552

LDH
L-lactate dehydrogenase

2

0

High-throughput

0.298

High

1173554

FAXC
Failed axon connections

2

0

High-throughput

0.298

High

1173572

Q9VGF5
LP09696p

2

0

High-throughput

0.298

High

1173573

IPO9
Importin-9

2

0

High-throughput

0.298

High

1173574

Q9VHL2
T-complex protein 1 subunit eta

2

0

High-throughput

0.298

High

1173577

Q9VIQ8
Cytochrome c oxidase subunit 4

2

0

High-throughput

0.298

High

1173579

Q9VK06
Phospholipid-transporting ATPase

2

0

High-throughput

0.298

High

1173587

Q9VN44
FI07923p

2

0

High-throughput

0.298

High

1173588

Q9VPR1
GH02075p

2

0

High-throughput

0.298

High

1173597

ACADM
Medium-chain specific acyl-CoA dehydrogenase, mitochondrial

2

0

High-throughput

0.298

High

1173601

Q9VV75
AT02348p

2

0

High-throughput

0.298

High

1173604

RS10B
Small ribosomal subunit protein eS10B

2

0

High-throughput

0.298

High

1173609

SUN
Protein stunted

2

0

High-throughput

0.298

High

1173610

Q9VXQ5
Chaperonin containing TCP1 subunit 6

2

0

High-throughput

0.298

High

1173617

ATPK
Putative ATP synthase subunit f, mitochondrial

2

0

High-throughput

0.298

High

1173620

Q9W2X6
ATP synthase F(1) complex subunit delta, mitochondrial

2

0

High-throughput

0.298

High

55350

A1Z9D9
diacylglycerol cholinephosphotransferase

1

0

High-throughput

0.249

Low

68927

MBD56
Methyl-CpG-binding domain protein 5/6 homolog sba

1

0

High-throughput

0.249

Low

144867

ATPG
ATP synthase subunit gamma, mitochondrial

1

0

High-throughput

0.249

Low

654245

DDX6
ATP-dependent RNA helicase me31b

1

0

High-throughput

0.249

Low

939742

CDS
Phosphatidate cytidylyltransferase, photoreceptor-specific

1

0

High-throughput

0.249

Low

1011960

CCD1P
Probable cytochrome P450 12d1 proximal, mitochondrial

1

0

High-throughput

0.249

Low

1173531

IMD
Protein immune deficiency

1

0

High-throughput

0.249

Low

1173537

AKT1
RAC serine/threonine-protein kinase

1

0

High-throughput

0.249

Low

1173541

Q8IR72
FI19011p1

1

0

High-throughput

0.249

Low

1173558

Q9I7T5
Mitochondrial import receptor subunit TOM22 homolog

1

0

High-throughput

0.249

Low

1173570

Q9VBU6
Protein RER1

1

0

High-throughput

0.249

Low

1173590

GOLP3
Golgi phosphoprotein 3 homolog sauron

1

0

High-throughput

0.249

Low

1173594

Q9VQS4
Spindly

1

0

High-throughput

0.249

Low

1173605

IDH3A
Probable isocitrate dehydrogenase [NAD] subunit alpha, mitochondrial

1

0

High-throughput

0.249

Low

1173622

DHRS7
Dehydrogenase/reductase SDR family protein 7-like

1

0

High-throughput

0.249

Low

2705

A0A0B4LFU9
Anastral spindle 2, isoform B

1

0

High-throughput

0.232

Low

57545

A1ZB71
Glutathione S transferase E6

1

0

High-throughput

0.232

Low

304197

ERD2
ER lumen protein-retaining receptor

1

0

High-throughput

0.232

Low

614899

SYB
Synaptobrevin

1

0

High-throughput

0.232

Low

837950

SEPT1
Septin-1

1

0

High-throughput

0.232

Low

930125

VATE
V-type proton ATPase subunit E

1

0

High-throughput

0.232

Low

1171525

MY31D
Unconventional myosin ID

1

0

High-throughput

0.232

Low

1173040

ATP5H
ATP synthase subunit d, mitochondrial

1

0

High-throughput

0.232

Low

1173519

Q500Y7
GEO11443p1

1

0

High-throughput

0.232

Low

1173527

ARC1
Activity-regulated cytoskeleton associated protein 1

1

0

High-throughput

0.232

Low

1173533

Q7KMP8
26S proteasome non-ATPase regulatory subunit 13

1

0

High-throughput

0.232

Low

1173539

Q8IQZ7
FI19014p1

1

0

High-throughput

0.232

Low

1173542

Q8IR86
Bifocal, isoform B

1

0

High-throughput

0.232

Low

1173545

Q8MT58
Carnosine dipeptidase 2, isoform A

1

0

High-throughput

0.232

Low

1173549

OLA1
Obg-like ATPase 1

1

0

High-throughput

0.232

Low

1173557

PUR6
Bifunctional phosphoribosylaminoimidazole carboxylase/phosphoribosylaminoimidazole succinocarboxamide synthetase

1

0

High-throughput

0.232

Low

1173559

XPO1
Exportin-1

1

0

High-throughput

0.232

Low

1173565

Q9V9Q4
LD43819p

1

0

High-throughput

0.232

Low

1173567

CISD2
CDGSH iron-sulfur domain protein

1

0

High-throughput

0.232

Low

1173575

UNC50
Protein unc-50 homolog

1

0

High-throughput

0.232

Low

1173576

NESD
Protein nessun dorma

1

0

High-throughput

0.232

Low

1173580

Q9VK46
Protein YIPF

1

0

High-throughput

0.232

Low

1173583

CAND1
Cullin-associated NEDD8-dissociated protein 1

1

0

High-throughput

0.232

Low

1173589

Q9VQ61
Aspartate aminotransferase

1

0

High-throughput

0.232

Low

1173591

Q9VQL1
serine--tRNA ligase

1

0

High-throughput

0.232

Low

1173596

Q9VRN1
Transmembrane 9 superfamily member

1

0

High-throughput

0.232

Low

1173602

Q9VW54
26S proteasome non-ATPase regulatory subunit 2

1

0

High-throughput

0.232

Low

1173603

Q9VW70
FI21813p1

1

0

High-throughput

0.232

Low

1173607

Q9VXG0
Cell division cycle 50, isoform A

1

0

High-throughput

0.232

Low

1173608

DHB4
Peroxisomal multifunctional enzyme type 2

1

0

High-throughput

0.232

Low

1173616

SND1
Staphylococcal nuclease domain-containing protein 1

1

0

High-throughput

0.232

Low

1173619

Q9W1H8
acetyl-CoA C-acyltransferase

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025