Protein: PSD1
PH and SEC7 domain-containing protein 1 (Exchange factor for ADP-ribosylation factor guanine nucleotide factor 6) (Exchange factor for ARF6) (Exchange factor for ARF6 A) (Pleckstrin homology and SEC7 domain-containing protein 1)

Gene: PSD1, PSD
Organism: Homo sapiens
Interactions: 11
UniProt ID: A5PKW4

Gene Ontology (top 5):
GO:0005085 - guanyl-nucleotide exchange factor activity
GO:0005543 - phospholipid binding
GO:0007165 - signal transduction
GO:0031175 - neuron projection development
GO:0032012 - regulation of ARF protein signal transduction

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

63724

GRASP
Protein TAMALIN

1

13

Small-scale

0.479

High

63727

RPGFL
Rap guanine nucleotide exchange factor-like 1

1

2

High-throughput

0.479

High

63717

GNB5
Guanine nucleotide-binding protein subunit beta-5

1

2

High-throughput

0.457

High

63718

TIF1A
Transcription intermediary factor 1-alpha

1

6

High-throughput

0.437

High

63721

UBC
Polyubiquitin-C [Cleaved into: Ubiquitin]

1

8

Small-scale

0.437

High

63723

GNAQ
Guanine nucleotide-binding protein G(q) subunit alpha

1

4

Small-scale

0.437

High

63719

GMFG
Glia maturation factor gamma

1

1

High-throughput

0.417

High

63722

GLRA2
Glycine receptor subunit alpha-2

1

4

High-throughput

0.417

High

63726

RB40C
Ras-related protein Rab-40C

1

10

High-throughput

0.417

High

63725

HEXD
Hexosaminidase D

1

0

High-throughput

0.282

High

63720

HUS1
Checkpoint protein HUS1

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025