Protein: PSD2
Phosphatidylserine decarboxylase proenzyme 2 (EC 4.1.1.65) [Cleaved into: Phosphatidylserine decarboxylase 2 beta chain; Phosphatidylserine decarboxylase 2 alpha chain]

Gene: PSD2
Organism: Saccharomyces cerevisiae S288C
Interactions: 13
UniProt ID: P53037

Gene Ontology (top 5):
GO:0000139 - Golgi membrane
GO:0004609 - phosphatidylserine decarboxylase activity
GO:0005768 - endosome
GO:0005795 - Golgi stack
GO:0006646 - phosphatidylethanolamine biosynthetic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

916543

PDR17
Phosphatidylinositol transfer protein PDR17

6

0

Small-scale

0.703

High

524578

HSP71
Heat shock protein SSA1

1

1

High-throughput

0.407

High

382223

H4
Histone H4

2

0

High-throughput

0.324

High

754494

RT05
Small ribosomal subunit protein uS5m

2

0

High-throughput

0.324

High

916545

YRA1
RNA annealing protein YRA1

1

0

High-throughput

0.269

Low

865504

PTK2
Serine/threonine-protein kinase PTK2/STK2

1

0

High-throughput

0.261

Low

672694

BPH1
Beige protein homolog 1

1

0

High-throughput

0.249

Low

707655

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.249

Low

741008

PUB1
Nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1

1

0

High-throughput

0.249

Low

790365

STT4
Phosphatidylinositol 4-kinase STT4

1

0

Small-scale

0.249

Low

792874

ANM1
Protein arginine N-methyltransferase 1

1

0

High-throughput

0.249

Low

916544

SCC2
Sister chromatid cohesion protein 2

1

0

High-throughput

0.249

Low

545581

SSB1
Ribosome-associated molecular chaperone SSB1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025