Protein: KEI1
Inositol phosphorylceramide synthase regulatory subunit KEI1 (ICP synthase regulatory subunit KEI1) (KEX2-cleavable protein essential for inositol phosphorylceramide synthesis) [Cleaved into: KEI1N; KEI1C]

Gene: KEI1
Organism: Saccharomyces cerevisiae S288C
Interactions: 18
UniProt ID: Q06346

Gene Ontology (top 5):
GO:0000139 - Golgi membrane
GO:0005737 - cytoplasm
GO:0005794 - Golgi apparatus
GO:0006673 - inositol phosphoceramide metabolic process
GO:0030148 - sphingolipid biosynthetic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

781311

AUR1
Inositol phosphorylceramide synthase catalytic subunit AUR1

4

0

Small-scale

0.649

High

525236

HSP71
Heat shock protein SSA1

1

1

High-throughput

0.479

High

527747

HSP72
Heat shock protein SSA2

1

1

High-throughput

0.479

High

359358

G3P3
Glyceraldehyde-3-phosphate dehydrogenase 3

1

0

High-throughput

0.458

High

444631

DED1
ATP-dependent RNA helicase DED1

1

0

High-throughput

0.458

High

546378

SSB1
Ribosome-associated molecular chaperone SSB1

1

0

High-throughput

0.458

High

580106

HSC82
ATP-dependent molecular chaperone HSC82

1

0

High-throughput

0.458

High

698155

KRE2
Glycolipid 2-alpha-mannosyltransferase

1

0

Small-scale

0.458

High

743928

GDA1
Guanosine-diphosphatase

1

0

High-throughput

0.458

High

818717

GMT1
GDP-mannose transporter 1

1

0

High-throughput

0.458

High

1048341

TVP18
Golgi apparatus membrane protein TVP18

1

0

High-throughput

0.458

High

742461

HSP7F
Heat shock protein homolog SSE1

1

2

High-throughput

0.445

High

849689

RGD2
Rho-GTPase-activating protein RGD2

1

0

High-throughput

0.438

High

732195

COPG
Coatomer subunit gamma

1

0

Small-scale

0.426

High

922123

COPA
Coatomer subunit alpha

1

0

Small-scale

0.426

High

708254

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.249

Low

528876

RLA3
Large ribosomal subunit protein P1B

1

0

High-throughput

0.238

Low

792965

ANM1
Protein arginine N-methyltransferase 1

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025