Protein: CD8B
T-cell surface glycoprotein CD8 beta chain (CD antigen CD8b)

Gene: CD8B
Organism: Homo sapiens
Interactions: 17
UniProt ID: P10966

Gene Ontology (top 5):
GO:0002250 - adaptive immune response
GO:0005576 - extracellular region
GO:0005886 - plasma membrane
GO:0006955 - immune response
GO:0007169 - cell surface receptor protein tyrosine kinase signaling pathway

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

458000

TRY2
Trypsin-2

1

0

High-throughput

0.656

High

534328

FGFR1
Fibroblast growth factor receptor 1

1

0

High-throughput

0.656

High

534330

AT1A3
Sodium/potassium-transporting ATPase subunit alpha-3

1

0

High-throughput

0.656

High

534334

AN13D
Ankyrin repeat domain-containing protein 13D

1

0

High-throughput

0.656

High

380401

DQA1
HLA class II histocompatibility antigen, DQ alpha 1 chain

1

0

High-throughput

0.586

High

507462

UBC
Polyubiquitin-C [Cleaved into: Ubiquitin]

1

0

Small-scale

0.586

High

62090

KLRG2
Killer cell lectin-like receptor subfamily G member 2

1

0

High-throughput

0.578

High

534335

GLT12
Polypeptide N-acetylgalactosaminyltransferase 12

1

0

High-throughput

0.578

High

534329

SRC
Proto-oncogene tyrosine-protein kinase Src

1

0

High-throughput

0.513

High

534331

TMM11
Transmembrane protein 11, mitochondrial

1

0

High-throughput

0.513

High

534337

SORT
Sortilin

1

0

High-throughput

0.513

High

534340

VPP2
V-type proton ATPase 116 kDa subunit a 2

1

0

High-throughput

0.513

High

534338

ITM2B
Integral membrane protein 2B

1

0

High-throughput

0.426

High

534332

TM214
Transmembrane protein 214

1

0

High-throughput

0.279

Low

534333

TMED8
Protein TMED8

1

0

High-throughput

0.279

Low

534336

ERGI2
Endoplasmic reticulum-Golgi intermediate compartment protein 2

1

0

High-throughput

0.279

Low

534339

SBDS
Ribosome maturation protein SBDS

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025