Protein: NRX1B
Neurexin-1-beta (Neurexin I-beta)

Gene: NRX1B, NRXN1
Organism: Homo sapiens
Interactions: 22
UniProt ID: P58400

Gene Ontology (top 5):
GO:0001525 - angiogenesis
GO:0004888 - transmembrane signaling receptor activity
GO:0005102 - signaling receptor binding
GO:0005105 - type 1 fibroblast growth factor receptor binding
GO:0005783 - endoplasmic reticulum

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

946278

NLGN1
Neuroligin-1

3

13

Small-scale

0.845

High

946279

NLGN2
Neuroligin-2

1

13

Small-scale

0.647

High

946282

NLGN3
Neuroligin-3

1

13

Small-scale

0.647

High

212899

LRRT2
Leucine-rich repeat transmembrane neuronal protein 2

1

6

Small-scale

0.589

High

555651

ACTN1
Alpha-actinin-1

2

1

High-throughput

0.584

High

174654

PDZD2
PDZ domain-containing protein 2

1

6

Small-scale

0.481

High

208644

SI1L1
Signal-induced proliferation-associated 1-like protein 1

1

1

Small-scale

0.481

High

936280

AFAD
Afadin

1

10

Small-scale

0.481

High

946284

MACF1
Microtubule-actin cross-linking factor 1, isoforms 1/2/3/4/5

1

4

Small-scale

0.481

High

946285

MYO16
Unconventional myosin-XVI

1

1

Small-scale

0.481

High

946277

SYT13
Synaptotagmin-13

1

0

Small-scale

0.480

High

49958

RHG10
Rho GTPase-activating protein 10

1

1

High-throughput

0.479

High

131045

TULP1
Tubby-related protein 1

1

3

High-throughput

0.479

High

854615

RAGP1
Ran GTPase-activating protein 1

1

2

High-throughput

0.479

High

904512

MECP2
Methyl-CpG-binding protein 2

1

1

High-throughput

0.479

High

946275

CUL3
Cullin-3

1

1

High-throughput

0.479

High

946283

RHG26
Rho GTPase-activating protein 26

1

1

High-throughput

0.479

High

946281

AT132
Polyamine-transporting ATPase 13A2

1

0

Small-scale

0.460

High

946280

ZDH15
Palmitoyltransferase ZDHHC15

1

0

Small-scale

0.458

High

105664

APRIO
Alternative prion protein

1

1

High-throughput

0.437

High

946274

PRKDC
DNA-dependent protein kinase catalytic subunit

1

1

High-throughput

0.437

High

946276

ELOA1
Elongin-A

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025