Protein: PGAP1
GPI inositol-deacylase (EC 3.1.-.-) (Post-GPI attachment to proteins factor 1) (hPGAP1)

Gene: PGAP1
Organism: Homo sapiens
Interactions: 34
UniProt ID: Q75T13

Gene Ontology (top 5):
GO:0005783 - endoplasmic reticulum
GO:0005789 - endoplasmic reticulum membrane
GO:0006506 - GPI anchor biosynthetic process
GO:0007605 - sensory perception of sound
GO:0009880 - embryonic pattern specification

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

170836

CLGN
Calmegin

1

1

High-throughput

0.536

High

698805

CALX
Calnexin

1

1

High-throughput

0.536

High

132615

UPK1A
Uroplakin-1a

1

0

High-throughput

0.513

High

282149

TECTA
Alpha-tectorin

1

0

High-throughput

0.513

High

1185811

PTHD3
Patched domain-containing protein 3

1

0

High-throughput

0.513

High

1244873

NCEH1
Neutral cholesterol ester hydrolase 1

1

0

High-throughput

0.513

High

1260348

HYOU1
Hypoxia up-regulated protein 1

1

0

High-throughput

0.513

High

723236

ACHB4
Neuronal acetylcholine receptor subunit beta-4

1

1

High-throughput

0.489

High

851151

ACHA4
Neuronal acetylcholine receptor subunit alpha-4

1

1

High-throughput

0.489

High

1260336

5HT3C
5-hydroxytryptamine receptor 3C

1

2

High-throughput

0.437

High

1226936

A16L1
Autophagy-related protein 16-1

1

0

High-throughput

0.426

High

1260339

S39AD
Zinc transporter ZIP13

1

0

High-throughput

0.426

High

1260340

MAGT1
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit MAGT1

1

0

High-throughput

0.426

High

1036212

NRG1
Pro-neuregulin-1, membrane-bound isoform

3

0

High-throughput

0.347

High

351704

SG1D1
Secretoglobin family 1D member 1

2

0

High-throughput

0.328

High

1260338

TECT2
Tectonic-2

2

0

High-throughput

0.328

High

154839

ISLR
Immunoglobulin superfamily containing leucine-rich repeat protein

2

0

High-throughput

0.318

High

1260335

MCLN3
Mucolipin-3

2

0

High-throughput

0.318

High

1260337

NXPE2
NXPE family member 2

1

0

High-throughput

0.279

Low

1260341

TTYH1
Protein tweety homolog 1

1

0

High-throughput

0.279

Low

1260344

DISC1
Disrupted in schizophrenia 1 protein

1

0

High-throughput

0.279

Low

1260345

SIR3
NAD-dependent protein deacetylase sirtuin-3, mitochondrial

1

0

Small-scale

0.269

Low

218370

TGON2
Trans-Golgi network integral membrane protein 2

1

0

High-throughput

0.249

Low

372388

MYC
Myc proto-oncogene protein

1

0

High-throughput

0.249

Low

934009

PLTP
Phospholipid transfer protein

1

0

High-throughput

0.249

Low

1143727

PON2
Serum paraoxonase/arylesterase 2

1

0

High-throughput

0.249

Low

1249574

BTNL8
Butyrophilin-like protein 8

1

0

High-throughput

0.249

Low

1254361

TRI67
Tripartite motif-containing protein 67

1

0

High-throughput

0.249

Low

1260342

MLP3A
Microtubule-associated protein 1 light chain 3 alpha

1

0

Small-scale

0.249

Low

1260346

AT1B4
Protein ATP1B4

1

0

High-throughput

0.249

Low

1260347

ITM2B
Integral membrane protein 2B

1

0

High-throughput

0.249

Low

351228

MOT3
Monocarboxylate transporter 3

1

0

High-throughput

0.232

Low

1175869

TM241
UDP-N-acetylglucosamine transporter TMEM241

1

0

High-throughput

0.232

Low

1260343

NCKX3
Sodium/potassium/calcium exchanger 3

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025