Protein: CRBB1
Beta-crystallin B1 (Beta-B1 crystallin)

Gene: CRBB1, CRYBB1
Organism: Homo sapiens
Interactions: 20
UniProt ID: P53674

Gene Ontology (top 5):
GO:0002088 - lens development in camera-type eye
GO:0005212 - structural constituent of eye lens
GO:0007601 - visual perception

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

437458

CRBA1
Beta-crystallin A3 [Cleaved into: Beta-crystallin A3, isoform A1, Delta4 form; Beta-crystallin A3, isoform A1, Delta7 form; Beta-crystallin A3, isoform A1, Delta8 form]

4

14

Small-scale

0.914

High

922374

CRBA4
Beta-crystallin A4

3

15

Small-scale

0.845

High

922347

CRBA2
Beta-crystallin A2

1

17

Small-scale

0.590

High

922401

CRBB1
Beta-crystallin B1

1

16

Small-scale

0.590

High

690011

CRBB3
Beta-crystallin B3

1

15

High-throughput

0.575

High

922405

PCBP1
Poly(rC)-binding protein 1

2

1

High-throughput

0.574

High

922409

TE2IP
Telomeric repeat-binding factor 2-interacting protein 1

1

1

High-throughput

0.504

High

922408

DISC1
Disrupted in schizophrenia 1 protein

1

2

High-throughput

0.489

High

922411

SATB2
DNA-binding protein SATB2

1

1

High-throughput

0.407

High

137203

EXOC5
Exocyst complex component 5

2

0

High-throughput

0.316

High

353678

DRC4
Dynein regulatory complex subunit 4

2

0

High-throughput

0.316

High

922404

AP1B1
AP-1 complex subunit beta-1

2

0

High-throughput

0.316

High

922406

DDT4L
DNA damage-inducible transcript 4-like protein

2

0

High-throughput

0.316

High

922402

TERF1
Telomeric repeat-binding factor 1

1

0

High-throughput

0.299

High

922403

RT11
Small ribosomal subunit protein uS11m

1

0

High-throughput

0.279

Low

922410

GPN3
GPN-loop GTPase 3

1

0

High-throughput

0.279

Low

355632

MOC2A
Molybdopterin synthase sulfur carrier subunit

1

0

High-throughput

0.249

Low

354276

MOC2B
Molybdopterin synthase catalytic subunit

1

0

High-throughput

0.232

Low

922407

KIRR1
Kin of IRRE-like protein 1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025