Protein: 5HT3B
5-hydroxytryptamine receptor 3B (5-HT3-B) (5-HT3B) (Serotonin receptor 3B)

Gene: 5HT3B, HTR3B
Organism: Homo sapiens
Interactions: 20
UniProt ID: O95264

Gene Ontology (top 5):
GO:0005231 - excitatory extracellular ligand-gated monoatomic ion channel activity
GO:0005886 - plasma membrane
GO:0007210 - serotonin receptor signaling pathway
GO:0007268 - chemical synaptic transmission
GO:0009986 - cell surface

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

332357

GLRB
Glycine receptor subunit beta

1

17

High-throughput

0.691

High

332356

5HT3A
5-hydroxytryptamine receptor 3A

1

17

Small-scale

0.584

High

332355

SL9A1
Sodium/hydrogen exchanger 1

1

1

High-throughput

0.536

High

332362

IPRI
Inositol 1,4,5-trisphosphate receptor-interacting protein

1

6

High-throughput

0.536

High

332363

S15A4
Solute carrier family 15 member 4

1

1

High-throughput

0.536

High

332372

NB5R1
NADH-cytochrome b5 reductase 1

1

4

High-throughput

0.536

High

49422

TM223
Transmembrane protein 223

1

3

High-throughput

0.489

High

332358

UD3A2
UDP-glucuronosyltransferase 3A2

1

6

High-throughput

0.489

High

332359

LRC24
Leucine-rich repeat-containing protein 24

1

1

High-throughput

0.489

High

332361

DYR2
Dihydrofolate reductase 2, mitochondrial

1

1

High-throughput

0.489

High

332364

PMGT2
Protein O-linked-mannose beta-1,4-N-acetylglucosaminyltransferase 2

1

3

High-throughput

0.489

High

332366

PXYP1
2-phosphoxylose phosphatase 1

1

3

High-throughput

0.489

High

332367

NXPE3
NXPE family member 3

1

2

High-throughput

0.489

High

332368

BSCL2
Seipin

1

4

High-throughput

0.489

High

332369

LMF2
Lipase maturation factor 2

1

8

High-throughput

0.489

High

332371

ABCB9
ABC-type oligopeptide transporter ABCB9

1

4

High-throughput

0.489

High

332373

POMT2
Protein O-mannosyl-transferase 2

1

11

High-throughput

0.489

High

332360

CC033
Protein C3orf33

1

0

High-throughput

0.279

Low

332365

SCPDL
Saccharopine dehydrogenase-like oxidoreductase

1

0

High-throughput

0.279

Low

332370

RNAS7
Ribonuclease 7

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025