UniProt Summary
UniProt ID

Q5ZPR3

Entry Name

CD276_HUMAN

Protein Name

CD276 antigen

Primary Gene Name

CD276

Organism

Homo sapiens (Human)

Molecular Function

Membrane Location

Membrane




Biological Literature Report of Shedding
Substrate Name B7-H3(CD276)
Cell Type
Substrate Description may participate in the regulation of T-cell-mediated immune response
Substrate Function Category Immune and Inflammation
Substrate Function Subtype
Sheddase metalloproteinase
Shedding-related Disease ligand
Short Summary of Papers cleavage of sB7-H3 to an active soluble form by metalloproteinase would alter both proximal and distal cellular responses.
Cleavage Information NONE
PMID 18194267



Cleavage Site Diagram



Topological Domains
Topological Domains
Start End
Extracellular
29 466
Transmembrane
467 487



Proteolytic Cleavage
Database CutSeq Mapped Position Protease Type Evidence PMID
MEROPS LTGA*LEVQ 28 signal peptidase complex (animal) physiologically relevant N-terminal sequencing 15340161   
PAPER VSLQ*VAAP 137 UNKNOWN Mass spectrometry 33796845   
PAPER No_information metalloproteinase 18194267   



Secretome Detection
Secretome Database Cell Type or Body Fluid PubMed Reference
PAPER cancer(ovary) 18560578
Sys-BodyFluid Urine 16948836
HCSD cancer (lung cancer) 19776420
HCSD cancer(prostate cancer) 22908226
HCSD cancer(Head and neck squamous cell carcinoma) 23665456
HCSD cancer(colorectal carsinoma) 23585443
HCSD cancer(breast cancer) 24505115
HCSD cancer(ovarian cancer) 23805888