Protein: KTAP2
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit KCP2 (Oligosaccharyl transferase subunit KCP2) (Keratinocyte-associated protein 2) (KCP-2)

Gene: KTAP2, KRTCAP2
Organism: Homo sapiens
Interactions: 75
UniProt ID: Q8N6L1

Gene Ontology (top 5):
GO:0006487 - protein N-linked glycosylation
GO:0008047 - enzyme activator activity
GO:0008250 - oligosaccharyltransferase complex
GO:0018279 - protein N-linked glycosylation via asparagine
GO:0030674 - protein-macromolecule adaptor activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

863511

STT3A
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit STT3A

2

1

Small-scale

0.611

High

1329478

OSTC
Oligosaccharyltransferase complex subunit OSTC

2

0

High-throughput

0.602

High

418270

RPN2
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 2

2

0

High-throughput

0.585

High

813158

OST48
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase 48 kDa subunit

2

0

Small-scale

0.585

High

963579

DAD1
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit DAD1

1

1

High-throughput

0.536

High

417583

RPN1
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 1

1

0

High-throughput

0.513

High

505180

OST4
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4

1

0

High-throughput

0.513

High

596683

NCPR
NADPH--cytochrome P450 reductase

1

0

High-throughput

0.513

High

992856

RACK1
Small ribosomal subunit protein RACK1

1

0

High-throughput

0.513

High

1122629

MLEC
Malectin

1

0

High-throughput

0.513

High

959444

RAP2B
Ras-related protein Rap-2b

1

1

High-throughput

0.489

High

1027084

REEP5
Receptor expression-enhancing protein 5

1

1

High-throughput

0.489

High

1231439

ATLA3
Atlastin-3

1

1

High-throughput

0.489

High

1329461

ATLA2
Atlastin-2

1

1

High-throughput

0.489

High

1329468

REEP6
Receptor expression-enhancing protein 6

1

1

High-throughput

0.489

High

1329472

RBM42
RNA-binding protein 42

1

1

High-throughput

0.489

High

1329476

TMX1
Thioredoxin-related transmembrane protein 1

1

1

High-throughput

0.489

High

1329477

AT133
Polyamine-transporting ATPase 13A3

1

1

High-throughput

0.489

High

1329480

VAPA
Vesicle-associated membrane protein-associated protein A

1

1

High-throughput

0.489

High

1329463

STT3B
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit STT3B

1

1

Small-scale

0.479

High

183948

S22A2
Solute carrier family 22 member 2

1

1

Small-scale

0.439

High

184020

S22A1
Solute carrier family 22 member 1

1

1

Small-scale

0.439

High

837721

LAP2B
Lamina-associated polypeptide 2, isoforms beta/gamma

1

1

High-throughput

0.437

High

1238739

TECT3
Tectonic-3

1

1

High-throughput

0.437

High

1329467

TECT2
Tectonic-2

1

1

High-throughput

0.437

High

379549

IGHM
Immunoglobulin heavy constant mu

1

1

High-throughput

0.407

High

837404

LAP2A
Lamina-associated polypeptide 2, isoform alpha

1

1

High-throughput

0.407

High

1329469

SHD
SH2 domain-containing adapter protein D

2

0

High-throughput

0.300

High

130165

PGRC1
Membrane-associated progesterone receptor component 1

1

0

High-throughput

0.279

Low

180554

PLS1
Phospholipid scramblase 1

1

0

High-throughput

0.279

Low

246299

MARH6
E3 ubiquitin-protein ligase MARCHF6

1

0

High-throughput

0.279

Low

336553

PIGN
GPI ethanolamine phosphate transferase 1

1

0

High-throughput

0.279

Low

397747

NU5M
NADH-ubiquinone oxidoreductase chain 5

1

0

High-throughput

0.279

Low

403200

APOB
Apolipoprotein B-100

1

0

High-throughput

0.279

Low

420017

B3A2
Anion exchange protein 2

1

0

High-throughput

0.279

Low

560451

IFM1
Interferon-induced transmembrane protein 1

1

0

High-throughput

0.279

Low

564841

NCAM1
Neural cell adhesion molecule 1

1

0

High-throughput

0.279

Low

698884

CALX
Calnexin

1

0

High-throughput

0.279

Low

726779

TIA1
Cytotoxic granule associated RNA binding protein TIA1

1

0

High-throughput

0.279

Low

931265

AT12A
Potassium-transporting ATPase alpha chain 2

1

0

High-throughput

0.279

Low

956392

RAB2A
Ras-related protein Rab-2A

1

0

High-throughput

0.279

Low

956942

CXCR4
C-X-C chemokine receptor type 4

1

0

High-throughput

0.279

Low

1107572

PICAL
Phosphatidylinositol-binding clathrin assembly protein

1

0

High-throughput

0.279

Low

1120764

DSG2
Desmoglein-2

1

0

High-throughput

0.279

Low

1125544

FKBP8
Peptidyl-prolyl cis-trans isomerase FKBP8

1

0

High-throughput

0.279

Low

1125902

GNA13
Guanine nucleotide-binding protein subunit alpha-13

1

0

High-throughput

0.279

Low

1195358

ANO6
Anoctamin-6

1

0

High-throughput

0.279

Low

1240574

MBOA5
Lysophospholipid acyltransferase 5

1

0

High-throughput

0.279

Low

1251728

CERS6
Ceramide synthase 6

1

0

High-throughput

0.279

Low

1294458

VRK2
Serine/threonine-protein kinase VRK2

1

0

High-throughput

0.279

Low

1310228

HSC20
Iron-sulfur cluster co-chaperone protein HscB

1

0

High-throughput

0.279

Low

1323814

INT1
Integrator complex subunit 1

1

0

High-throughput

0.279

Low

1329460

CTL5
Choline transporter-like protein 5

1

0

High-throughput

0.279

Low

1329462

ZNT5
Proton-coupled zinc antiporter SLC30A5

1

0

High-throughput

0.279

Low

1329464

KAT6A
Histone acetyltransferase KAT6A

1

0

High-throughput

0.279

Low

1329465

CDS1
Phosphatidate cytidylyltransferase 1

1

0

High-throughput

0.279

Low

1329466

INT12
Integrator complex subunit 12

1

0

High-throughput

0.279

Low

1329471

RBM14
RNA-binding protein 14

1

0

High-throughput

0.279

Low

1329473

TMM43
Transmembrane protein 43

1

0

High-throughput

0.279

Low

1329475

S26A6
Solute carrier family 26 member 6

1

0

High-throughput

0.279

Low

1329479

RMND1
Required for meiotic nuclear division protein 1 homolog

1

0

High-throughput

0.279

Low

1329481

PRAF1
Prenylated Rab acceptor protein 1

1

0

High-throughput

0.279

Low

1329482

PLAL1
Zinc finger protein PLAGL1

1

0

High-throughput

0.279

Low

1329483

DRG1
Developmentally-regulated GTP-binding protein 1

1

0

High-throughput

0.279

Low

1329484

CIA30
Complex I intermediate-associated protein 30, mitochondrial

1

0

High-throughput

0.279

Low

230359

CREB3
Cyclic AMP-responsive element-binding protein 3

1

0

High-throughput

0.265

Low

422595

A4
Amyloid-beta precursor protein

1

0

High-throughput

0.261

Low

218461

TGON2
Trans-Golgi network integral membrane protein 2

1

0

High-throughput

0.249

Low

294019

CD123
Translation initiation factor eIF2 assembly protein

1

0

High-throughput

0.249

Low

822759

VHL
von Hippel-Lindau disease tumor suppressor

1

0

High-throughput

0.249

Low

947228

NLRP6
NACHT, LRR and PYD domains-containing protein 6

1

0

High-throughput

0.249

Low

1152443

T22D1
TSC22 domain family protein 1

1

0

High-throughput

0.249

Low

1329470

SCLT1
Sodium channel and clathrin linker 1

1

0

High-throughput

0.249

Low

1329474

RCAF1
GEL complex subunit OPTI

1

0

High-throughput

0.249

Low

217321

PROM1
Prominin-1

1

0

Small-scale

0.238

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025