Protein: RAPSN
43 kDa receptor-associated protein of the synapse homolog (RAPsyn)

Gene: RAPSN, rpy-1
Organism: Caenorhabditis elegans
Interactions: 62
UniProt ID: Q09485

Gene Ontology (top 5):
GO:0005737 - cytoplasm
GO:0005886 - plasma membrane
GO:0007271 - synaptic transmission, cholinergic
GO:0008270 - zinc ion binding
GO:0031594 - neuromuscular junction

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

92503

D3YT29
PDZ domain-containing protein

2

6

High-throughput

0.584

High

112484

G5EEG8
Moesin/ezrin/radixin homolog 1

1

2

High-throughput

0.560

High

1067920

Q18776
BTB domain-containing protein

1

4

High-throughput

0.560

High

1067945

Q9XVS2
RRM domain-containing protein

1

9

High-throughput

0.560

High

759682

MUA3
Transmembrane cell adhesion receptor mua-3

1

1

High-throughput

0.541

High

1067912

Q10929
SH3 domain-containing protein

1

4

High-throughput

0.541

High

1067927

NHR12
Nuclear hormone receptor family member nhr-12

1

7

High-throughput

0.541

High

1067934

SIAH1
E3 ubiquitin-protein ligase siah-1

1

4

High-throughput

0.541

High

1067939

Q9N3Z0
ZZ-type domain-containing protein

1

3

High-throughput

0.541

High

112670

GEMI
Geminin homolog

1

0

High-throughput

0.536

High

1067924

Q20628
Cytidine deaminase

1

0

High-throughput

0.536

High

1067942

Q9TYS3
Ferritin

1

0

High-throughput

0.536

High

1067940

Q9N582
RanBP2-type domain-containing protein

1

0

High-throughput

0.518

High

234150

NHR49
Nuclear hormone receptor family member nhr-49

1

8

High-throughput

0.508

High

1067923

ZTF2
Zinc finger protein ztf-2

1

3

High-throughput

0.508

High

1067928

Q21777
C2H2-type domain-containing protein

1

1

High-throughput

0.508

High

1067935

SDZ12
Zinc finger protein sdz-12

1

4

High-throughput

0.508

High

110988

STRD1
STE20-related kinase adapter protein strd-1

1

5

High-throughput

0.494

High

113874

G5EGG0
Uso1_p115_head domain-containing protein

1

1

High-throughput

0.494

High

849519

CPR6
Cathepsin B-like cysteine proteinase 6

1

2

High-throughput

0.494

High

1067918

Q18529
Chitin-binding type-2 domain-containing protein

1

1

High-throughput

0.494

High

1067926

Q21418
BPTI/Kunitz inhibitor domain-containing protein

1

5

High-throughput

0.494

High

1067938

Q9N3Y1
PDZ GRASP-type domain-containing protein

1

7

High-throughput

0.494

High

115517

H2KZI6
C3H1-type domain-containing protein

1

1

High-throughput

0.494

High

144756

O01527
C2H2-type domain-containing protein

1

0

High-throughput

0.486

High

111834

G5EDN8
ANK_REP_REGION domain-containing protein

1

2

High-throughput

0.481

High

115131

HAM2
Zinc finger protein ham-2

1

2

High-throughput

0.481

High

145693

O02174
C3H1-type domain-containing protein

1

1

High-throughput

0.481

High

1067931

Q86PI8
Nuclear receptor NHR-114

1

16

High-throughput

0.481

High

110440

LIM7
LIM/homeobox protein lim-7

1

6

High-throughput

0.464

High

478969

MEC3
Mechanosensory protein 3

1

6

High-throughput

0.464

High

1067941

Q9TXN8
DM domain-containing protein

1

1

High-throughput

0.464

High

90600

C1P633
Guanylate kinase

1

6

High-throughput

0.457

High

90626

C1P635
Guanylate kinase

1

6

High-throughput

0.457

High

111536

KLHL8
Kelch-like protein 8

1

4

High-throughput

0.457

High

112622

NH114
Nuclear hormone receptor 114

1

11

High-throughput

0.457

High

1067929

EHN3
Zinc finger protein ehn-3

1

9

High-throughput

0.457

High

1067914

Q17744
EF-hand domain-containing protein

1

1

High-throughput

0.451

High

1067943

Q9U2D8
Rab-GAP TBC domain-containing protein

1

1

High-throughput

0.451

High

1067944

Q9XVK6
Wiskott-Aldrich syndrome protein family member

1

5

High-throughput

0.451

High

103986

F5GUF0
WH2 domain-containing protein

1

1

High-throughput

0.439

High

114639

H1UBJ3
CRC domain-containing protein

1

1

High-throughput

0.439

High

116601

H8W3X6
EF-hand domain-containing protein

1

1

High-throughput

0.439

High

263915

O61900
THUMP domain-containing protein

1

1

High-throughput

0.439

High

1067930

Q86DC0
SAM domain-containing protein

1

4

High-throughput

0.439

High

115164

H2KYH8
MADF domain-containing protein

1

1

High-throughput

0.417

High

1067919

Q18662
Caskin-2

1

7

High-throughput

0.417

High

1067932

Q8MQE8
MADF domain-containing protein

1

1

High-throughput

0.417

High

1067925

Q20759
GDP/GTP exchange factor Sec2 N-terminal domain-containing protein

2

0

High-throughput

0.334

High

196480

O17777
Uncharacterized protein

1

0

High-throughput

0.292

High

1067913

ATTF4
AT hook-containing protein attf-4

1

0

High-throughput

0.292

High

1067937

Q9N312
Uncharacterized protein

1

0

High-throughput

0.292

High

196883

O18240
Small ribosomal subunit protein uS13

1

0

High-throughput

0.282

High

759694

EI2BA
Translation initiation factor eIF2B subunit alpha

1

0

High-throughput

0.282

High

1067915

Q17763
ATP synthase subunit d, mitochondrial

1

0

High-throughput

0.282

High

1067916

Q18042
Uncharacterized protein

1

0

High-throughput

0.282

High

1067921

Q18945
CBS domain-containing protein

1

0

High-throughput

0.282

High

1067922

Q19059
Secreted protein

1

0

High-throughput

0.282

High

1067933

Q93831
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10

1

0

High-throughput

0.282

High

1067917

Q18056
BHLH domain-containing protein

1

0

High-throughput

0.265

Low

1019414

LST1
Lateral signaling target 1 protein

1

0

High-throughput

0.257

Low

1067936

Q9GZH0
Glycosyltransferase family 92 protein

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025