Protein: RAPSN
43 kDa receptor-associated protein of the synapse (RAPsyn) (43 kDa postsynaptic protein) (Acetylcholine receptor-associated 43 kDa protein) (RING finger protein 205)

Gene: RAPSN
Organism: Homo sapiens
Interactions: 28
UniProt ID: Q13702

Gene Ontology (top 5):
GO:0005794 - Golgi apparatus
GO:0005813 - centrosome
GO:0005829 - cytosol
GO:0005886 - plasma membrane
GO:0007268 - chemical synaptic transmission

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1116806

UBE2Z
Ubiquitin-conjugating enzyme E2 Z

1

1

High-throughput

0.698

High

207815

ZZEF1
Zinc finger ZZ-type and EF-hand domain-containing protein 1

1

2

High-throughput

0.691

High

930882

HSP72
Heat shock-related 70 kDa protein 2

1

4

High-throughput

0.691

High

1116800

RAPSN
43 kDa receptor-associated protein of the synapse

1

14

Small-scale

0.621

High

241628

PRKN
E3 ubiquitin-protein ligase parkin

1

12

High-throughput

0.618

High

461460

HS90A
Heat shock protein HSP 90-alpha

1

6

High-throughput

0.618

High

468357

HS90B
Heat shock protein HSP 90-beta

1

6

High-throughput

0.618

High

1116802

HERC1
Probable E3 ubiquitin-protein ligase HERC1

2

5

High-throughput

0.611

High

1116805

TRI54
Tripartite motif-containing protein 54

1

10

High-throughput

0.541

High

610655

TCPA
T-complex protein 1 subunit alpha

1

4

High-throughput

0.536

High

1007009

TCPB
T-complex protein 1 subunit beta

1

6

High-throughput

0.536

High

1116807

KCMF1
E3 ubiquitin-protein ligase KCMF1

1

4

High-throughput

0.536

High

1059829

KHDR1
KH domain-containing, RNA-binding, signal transduction-associated protein 1

1

3

Small-scale

0.527

High

788918

TGFR2
TGF-beta receptor type-2

1

4

High-throughput

0.515

High

791375

SYUA
Alpha-synuclein

1

1

High-throughput

0.515

High

843547

HD
Huntingtin

1

3

High-throughput

0.515

High

927284

ATX1
Ataxin-1

1

1

High-throughput

0.515

High

1116804

OPTN
Optineurin

1

3

High-throughput

0.515

High

1116803

UBR4
E3 ubiquitin-protein ligase UBR4

1

0

High-throughput

0.513

High

1116808

KLHL8
Kelch-like protein 8

1

3

Small-scale

0.512

High

1091490

DLG1
Disks large homolog 1

1

7

High-throughput

0.501

High

851117

ACHA4
Neuronal acetylcholine receptor subunit alpha-4

1

8

Small-scale

0.481

High

1116801

DAG1
Dystroglycan 1

1

2

Small-scale

0.481

High

1113050

CUL3
Cullin-3

1

9

High-throughput

0.479

High

895553

SERPH
Serpin H1

1

4

High-throughput

0.470

High

347692

BAG3
BAG family molecular chaperone regulator 3

1

0

High-throughput

0.458

High

296702

TUSC2
Tumor suppressor candidate 2

1

0

High-throughput

0.279

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025