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CD8 subunit beta

Summary

Gene Symbol

CD8B

Organism

Homo sapiens (human)

External Links

NCBI Gene

926

PubChem

926

Alliance of Genome Resources

HGNC:1707

JoGo

CD8B

TogoVar

CD8B

Annotation

Keyword

Adaptive immunity
Alternative splicing
Cell membrane
Disulfide bond
Glycoprotein
Immunoglobulin domain
Palmitate
Phosphoprotein
Reference proteome
Secreted
Signal
Transmembrane helix

Proteins

Displaying **all 2** entries
UniProt	Protein Name
Q53QL8
P10966

Annotation information from UniProt.

Gene Ontology (GO)

Displaying entries **1 - 5** of 6 in total

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2

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GO Term	Evidence Code	PMID
adaptive immune response	NAS	17145893
immune response	NAS	11131152
transmembrane receptor protein tyrosine kinase signaling pathway	NAS	9830036
T cell activation	NAS	9830036
T cell activation	IDA	17145893

GO Hierarchy

biological process

immune system process [inference]

activation of immune response [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

immune response

adaptive immune response

leukocyte activation [inference]

lymphocyte activation [inference]

T cell activation

cellular process [inference]

cell activation [inference]

leukocyte activation [inference]

lymphocyte activation [inference]

T cell activation

signal transduction [inference]

immune response-regulating signaling pathway [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

immune response-regulating cell surface receptor signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

cell surface receptor signaling pathway [inference]

immune response-regulating cell surface receptor signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

enzyme-linked receptor protein signaling pathway [inference]

transmembrane receptor protein tyrosine kinase signaling pathway

multicellular organismal process [inference]

cell activation [inference]

leukocyte activation [inference]

lymphocyte activation [inference]

T cell activation

response to stimulus [inference]

immune response

adaptive immune response

biological regulation [inference]

regulation of biological process [inference]

regulation of immune system process [inference]

positive regulation of immune system process [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

regulation of immune response [inference]

immune response-regulating signaling pathway [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

immune response-regulating cell surface receptor signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

positive regulation of immune response [inference]

activation of immune response [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

positive regulation of biological process [inference]

positive regulation of immune system process [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

positive regulation of response to stimulus [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

regulation of response to stimulus [inference]

positive regulation of response to stimulus [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

regulation of immune response [inference]

immune response-regulating signaling pathway [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

immune response-regulating cell surface receptor signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

positive regulation of immune response [inference]

activation of immune response [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

regulation of cellular process [inference]

signal transduction [inference]

immune response-regulating signaling pathway [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

immune response-regulating cell surface receptor signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

cell surface receptor signaling pathway [inference]

immune response-regulating cell surface receptor signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

enzyme-linked receptor protein signaling pathway [inference]

transmembrane receptor protein tyrosine kinase signaling pathway

Displaying entries **1 - 5** of 8 in total

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GO Term	Evidence Code	PMID
extracellular region	IEA
plasma membrane	ISO
plasma membrane	TAS
plasma membrane	IDA
cell surface	IBA

GO Hierarchy

cellular component

protein-containing complex [inference]

receptor complex

plasma membrane signaling receptor complex [inference]

T cell receptor complex

membrane protein complex [inference]

plasma membrane protein complex [inference]

plasma membrane signaling receptor complex [inference]

T cell receptor complex

cellular anatomical entity [inference]

membrane [inference]

plasma membrane

organelle membrane [inference]

vesicle membrane [inference]

cytoplasmic vesicle membrane [inference]

endosome membrane [inference]

early endosome membrane

bounding membrane of organelle [inference]

endosome membrane [inference]

early endosome membrane

Displaying **all 3** entries
GO Term	Evidence Code	PMID
protein binding	IPI	2493728
coreceptor activity	NAS	11131152
MHC class I protein binding	NAS	11131152

GO Hierarchy

molecular function

binding [inference]

protein binding

signaling receptor binding [inference]

MHC protein binding [inference]

MHC class I protein binding

molecular transducer activity [inference]

signaling receptor activity [inference]

coreceptor activity

Gene Ontology information from NCBI Gene and UniProt.

International Collaboration

GlyCosmos is a member of the GlySpace Alliance together with GlyGen and Glycomics@ExPASy.

Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01

GlyCosmos Portal v4.5.0

Last updated: April 6, 2026

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