Protein: IPCS1
Phosphatidylinositol:ceramide inositolphosphotransferase 1 (EC 2.7.8.-) (Inositol-phosphorylceramide synthase 1) (AtIPCS1) (IPC synthase 1) (Protein ERH1-like2) (Sphingolipid synthase 1)

Gene: IPCS1
Organism: Arabidopsis thaliana
Interactions: 25
UniProt ID: Q9M325

Gene Ontology (top 5):
GO:0016020 - membrane
GO:0016780 - phosphotransferase activity, for other substituted phosphate groups
GO:0030148 - sphingolipid biosynthetic process
GO:0045140 - inositol phosphoceramide synthase activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1354614

TBL18
Protein trichome birefringence-like 18

1

1

High-throughput

0.541

High

1422539

CP21D
Peptidyl-prolyl cis-trans isomerase CYP21-4

1

1

High-throughput

0.541

High

1442898

UBC32
Ubiquitin-conjugating enzyme E2 32

1

1

High-throughput

0.541

High

1444520

UBC34
Ubiquitin-conjugating enzyme E2 34

1

1

High-throughput

0.541

High

1444523

HHP4
Heptahelical transmembrane protein 4

1

1

High-throughput

0.541

High

1342436

Q8RY98
Serine/Threonine-kinase RLCKVII protein

1

0

High-throughput

0.518

High

1422186

CNIH1
Protein cornichon homolog 1

1

0

High-throughput

0.518

High

1441818

Q9LK55
At3g13171

1

0

High-throughput

0.518

High

1444138

Q9M0V8
At4g05370

1

0

High-throughput

0.518

High

265551

IQD6
Protein IQ-DOMAIN 6

1

1

High-throughput

0.494

High

1354832

VAP11
Vesicle-associated protein 1-1

1

1

High-throughput

0.494

High

1376149

BET12
Bet1-like SNARE 1-2

1

1

High-throughput

0.494

High

1409189

Q9AST5
ER membrane protein complex subunit 6

1

1

High-throughput

0.494

High

1426874

NHL3
NDR1/HIN1-like protein 3

1

2

High-throughput

0.494

High

1444490

MSBP2
Membrane steroid-binding protein 2

1

1

High-throughput

0.494

High

1444521

SBP3
Probable steroid-binding protein 3

1

1

High-throughput

0.494

High

1444522

Q9SX96
BOS complex subunit TMEM147

1

1

High-throughput

0.494

High

1427677

Q9FZK5
F17L21.9

1

0

High-throughput

0.438

High

102620

NTL9
Protein NTM1-like 9

1

1

High-throughput

0.417

High

1376416

NAC89
NAC domain-containing protein 89

1

1

High-throughput

0.417

High

945469

ACBP6
Acyl-CoA-binding domain-containing protein 6

1

0

High-throughput

0.282

High

1342076

NEK3
Serine/threonine-protein kinase Nek3

1

0

High-throughput

0.282

High

1355230

NIP11
Aquaporin NIP1-1

1

0

High-throughput

0.282

High

1423467

RBL2
RHOMBOID-like protein 2

1

0

High-throughput

0.282

High

1285211

NPRT2
Nicotinate phosphoribosyltransferase 2

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025