Protein: PIGP
Phosphatidylinositol N-acetylglucosaminyltransferase subunit P (Down syndrome critical region protein 5) (Down syndrome critical region protein C) (Phosphatidylinositol-glycan biosynthesis class P protein) (PIG-P)

Gene: PIGP
Organism: Homo sapiens
Interactions: 35
UniProt ID: P57054

Gene Ontology (top 5):
GO:0000506 - glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex
GO:0005783 - endoplasmic reticulum
GO:0005789 - endoplasmic reticulum membrane
GO:0006506 - GPI anchor biosynthetic process
GO:0017176 - phosphatidylinositol N-acetylglucosaminyltransferase activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

790145

PIGA
Phosphatidylinositol N-acetylglucosaminyltransferase subunit A

4

0

Small-scale

0.667

High

943440

PIGH
Phosphatidylinositol N-acetylglucosaminyltransferase subunit H

2

0

High-throughput

0.602

High

943457

ASC
Apoptosis-associated speck-like protein containing a CARD

2

0

High-throughput

0.602

High

611058

PTN1
Tyrosine-protein phosphatase non-receptor type 1

2

0

High-throughput

0.580

High

943438

PLP2
Proteolipid protein 2

2

0

High-throughput

0.580

High

943459

IR3IP
Immediate early response 3-interacting protein 1

2

0

High-throughput

0.580

High

943460

UBIA1
UbiA prenyltransferase domain-containing protein 1

2

0

High-throughput

0.580

High

317060

DPM2
Dolichol phosphate-mannose biosynthesis regulatory protein

1

0

Small-scale

0.513

High

943450

PIGQ
Phosphatidylinositol N-acetylglucosaminyltransferase subunit Q

1

0

Small-scale

0.493

High

539466

ITAM
Integrin alpha-M

2

0

High-throughput

0.316

High

943437

MYPR
Myelin proteolipid protein

2

0

High-throughput

0.316

High

943439

SMAGP
Small cell adhesion glycoprotein

2

0

High-throughput

0.316

High

943443

TM107
Transmembrane protein 107

2

0

High-throughput

0.316

High

943444

LHPL3
LHFPL tetraspan subfamily member 3 protein

2

0

High-throughput

0.316

High

943445

DHRSX
Polyprenol dehydrogenase

2

0

High-throughput

0.316

High

943446

T229B
Transmembrane protein 229B

2

0

High-throughput

0.316

High

943447

SCAM5
Secretory carrier-associated membrane protein 5

2

0

High-throughput

0.316

High

943448

TMM19
Transmembrane protein 19

2

0

High-throughput

0.316

High

943456

NINJ2
Ninjurin-2

2

0

High-throughput

0.316

High

943458

FIS1
Mitochondrial fission 1 protein

2

0

High-throughput

0.316

High

472558

RU17
U1 small nuclear ribonucleoprotein 70 kDa

1

0

High-throughput

0.282

High

889383

CLK1
Dual specificity protein kinase CLK1

1

0

High-throughput

0.282

High

943442

CNST
Consortin

1

0

High-throughput

0.282

High

943449

SOSB1
SOSS complex subunit B1

1

0

High-throughput

0.282

High

943453

TM168
Transmembrane protein 168

1

0

High-throughput

0.282

High

943455

PCMD2
Protein-L-isoaspartate O-methyltransferase domain-containing protein 2

1

0

High-throughput

0.282

High

370176

CYTN
Cystatin-SN

1

0

High-throughput

0.279

Low

559921

COX41
Cytochrome c oxidase subunit 4 isoform 1, mitochondrial

1

0

High-throughput

0.279

Low

902817

BLK
Tyrosine-protein kinase Blk

1

0

High-throughput

0.279

Low

159960

IDLC
Axonemal dynein light intermediate polypeptide 1

1

0

High-throughput

0.268

Low

167245

KLF11
Krueppel-like factor 11

1

0

High-throughput

0.268

Low

943451

NUP58
Nucleoporin p58/p45

1

0

High-throughput

0.268

Low

943452

THS7B
Thrombospondin type-1 domain-containing protein 7B

1

0

High-throughput

0.268

Low

943454

C1GLT
Glycoprotein-N-acetylgalactosamine 3-beta-galactosyltransferase 1

1

0

High-throughput

0.251

Low

943441

S4A8
Electroneutral sodium bicarbonate exchanger 1

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025