Protein: GPI8
GPI-anchor transamidase (GPI transamidase) (EC 3.-.-.-)

Gene: GPI8
Organism: Saccharomyces cerevisiae S288C
Interactions: 66
UniProt ID: P49018

Gene Ontology (top 5):
GO:0003923 - GPI-anchor transamidase activity
GO:0005783 - endoplasmic reticulum
GO:0005789 - endoplasmic reticulum membrane
GO:0006506 - GPI anchor biosynthetic process
GO:0006508 - proteolysis

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

806418

GPI16
GPI transamidase component GPI16

7

2

Small-scale

0.960

High

809171

GAA1
GPI transamidase component GAA1

6

1

Small-scale

0.954

High

878383

GPI17
GPI transamidase component GPI17

4

2

Small-scale

0.883

High

878373

GPI8
GPI-anchor transamidase

1

1

Small-scale

0.647

High

527124

HSP72
Heat shock protein SSA2

3

1

High-throughput

0.578

High

618881

GAP1
General amino-acid permease GAP1

1

2

High-throughput

0.541

High

672821

ELO2
Fatty acid elongase 2

1

2

High-throughput

0.541

High

703834

LAC1
Ceramide synthase LAC1

1

1

High-throughput

0.541

High

802489

LAG1
Ceramide synthase LAG1

1

1

High-throughput

0.541

High

812880

ELO1
Fatty acid elongase 1

1

2

High-throughput

0.541

High

822316

ELO3
Fatty acid elongase 3

1

2

High-throughput

0.541

High

878376

PRM8
Pheromone-regulated membrane protein 8

1

2

High-throughput

0.541

High

878377

MST27
Multicopy suppressor of SEC21 protein 27

1

2

High-throughput

0.541

High

878386

SAM3
S-adenosylmethionine permease SAM3

1

2

High-throughput

0.541

High

470076

PSS
CDP-diacylglycerol--serine O-phosphatidyltransferase

1

0

High-throughput

0.518

High

528610

CP51
Lanosterol 14-alpha demethylase CYP51

1

0

High-throughput

0.518

High

598519

ALG1
Chitobiosyldiphosphodolichol beta-mannosyltransferase

1

0

High-throughput

0.518

High

613864

ERD2
ER lumen protein-retaining receptor

1

0

High-throughput

0.518

High

646293

SLY41
Uncharacterized transporter SLY41

1

0

High-throughput

0.518

High

668457

SPTC1
Serine palmitoyltransferase 1

1

0

High-throughput

0.518

High

678143

PER1
Protein PER1

1

0

High-throughput

0.518

High

678563

ATG15
Putative lipase ATG15

1

0

High-throughput

0.518

High

735851

SAC1
Phosphatidylinositol-3-phosphatase SAC1

1

0

High-throughput

0.518

High

776376

YET1
Endoplasmic reticulum transmembrane protein 1

1

0

High-throughput

0.518

High

780457

SRPB
Signal recognition particle receptor subunit beta

1

0

High-throughput

0.518

High

796990

PHO88
SRP-independent targeting protein 3

1

0

High-throughput

0.518

High

797417

MKAR
Very-long-chain 3-oxoacyl-CoA reductase

1

0

High-throughput

0.518

High

797605

YPC1
Alkaline ceramidase YPC1

1

0

High-throughput

0.518

High

805797

NSG1
Protein NSG1

1

0

High-throughput

0.518

High

805896

YHU0
UPF0641 membrane protein YHR140W

1

0

High-throughput

0.518

High

808688

SUR2
Sphingolipid C4-hydroxylase SUR2

1

0

High-throughput

0.518

High

808713

FET3
Iron transport multicopper oxidase FET3

1

0

High-throughput

0.518

High

823159

ALG5
Dolichyl-phosphate beta-glucosyltransferase

1

0

High-throughput

0.518

High

826253

SNL1
HSP70 co-chaperone SNL1

1

0

High-throughput

0.518

High

851250

SFT1
Protein transport protein SFT1

1

0

High-throughput

0.518

High

863210

PHO86
Inorganic phosphate transporter PHO86

1

0

High-throughput

0.518

High

863265

GPI2
Phosphatidylinositol N-acetylglucosaminyltransferase GPI2 subunit

1

0

High-throughput

0.518

High

864238

GWT1
GPI-anchored wall transfer protein 1

1

0

High-throughput

0.518

High

866112

STE24
CAAX prenyl protease 1

1

0

High-throughput

0.518

High

878378

ERV29
ER-derived vesicles protein ERV29

1

0

High-throughput

0.518

High

878379

PRA1
Prenylated Rab acceptor 1

1

0

High-throughput

0.518

High

878382

GAS3
Probable 1,3-beta-glucanosyltransferase GAS3

1

0

High-throughput

0.518

High

878384

NHX1
Endosomal/prevacuolar sodium/hydrogen exchanger

1

0

High-throughput

0.518

High

878385

GSF2
Glucose-signaling factor 2

1

0

High-throughput

0.518

High

878387

PFA4
Palmitoyltransferase PFA4

1

0

High-throughput

0.518

High

878388

YOP1
Protein YOP1

1

0

High-throughput

0.518

High

878390

TECR
Very-long-chain enoyl-CoA reductase

1

0

High-throughput

0.518

High

663611

VATO
V-type proton ATPase subunit c''

1

1

High-throughput

0.494

High

676548

VATL1
V-type proton ATPase subunit c

1

1

High-throughput

0.494

High

808965

HXT6
High-affinity hexose transporter HXT6

1

2

High-throughput

0.494

High

812945

KTD1
Protein-toxin resistance protein KTD1

1

2

High-throughput

0.494

High

866314

HXT16
Hexose transporter HXT16

1

2

High-throughput

0.494

High

878374

MAL11
General alpha-glucoside permease

1

3

High-throughput

0.494

High

878375

VPS73
Vacuolar protein sorting-associated protein 73

1

3

High-throughput

0.494

High

506204

AQY1
Aquaporin-1

1

1

High-throughput

0.481

High

835588

CDC91
GPI transamidase component GAB1

1

1

Small-scale

0.479

High

524502

HSP71
Heat shock protein SSA1

1

1

High-throughput

0.437

High

824621

HXT12
Putative hexose transporter 12

1

2

High-throughput

0.417

High

726025

LDS1
Outer spore wall protein LDS1

1

0

High-throughput

0.282

High

747196

PMP1
Plasma membrane ATPase proteolipid 1

1

0

High-throughput

0.282

High

789861

CBP4
Assembly factor CBP4

1

0

High-throughput

0.282

High

878381

PMP3
Plasma membrane proteolipid 3

1

0

High-throughput

0.282

High

878389

POM34
Nucleoporin POM34

1

0

High-throughput

0.282

High

403573

PABP
Polyadenylate-binding protein, cytoplasmic and nuclear

1

0

High-throughput

0.249

Low

878380

HST2
NAD-dependent protein deacetylase HST2

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025