UniProt Summary
UniProt ID

P14209

Entry Name

CD99_HUMAN

Protein Name

CD99 antigen

Primary Gene Name

CD99

Organism

Homo sapiens (Human)

Molecular Function

Membrane Location

Membrane




Biological Literature Report of Shedding
Substrate Name CD99
Cell Type HeLa, Lewis lung carcinoma (LLC), human embryonic kidney (HEK)293T, and bEnd.3 cells
Substrate Description adhesion molecule
Substrate Function Category
Substrate Function Subtype
Sheddase meprin beta
Shedding-related Disease inflammation and cancer
Short Summary of Papers ectodomain shedding of CD99 is mediated by the metalloprotease meprin beta and promotes transendothelial cell migration.
Cleavage Information
PMID 28003343



Cleavage Site Diagram



Topological Domains
Topological Domains
Start End
Extracellular
23 122
Transmembrane
123 147



Proteolytic Cleavage
Database CutSeq Mapped Position Protease Type Evidence PMID
MEROPS VAAP*DGGF 22 signal peptidase complex (animal) physiologically relevant N-terminal sequencing 2479542   
ASCENT PNHP*SSSG 84 UNKNOWN subtiligase-based N-terminal sequencing 33536314   
ASCENT NHPS*SSGS 85 UNKNOWN subtiligase-based N-terminal sequencing 33536314   
ASCENT HPSS*SGSF 86 UNKNOWN subtiligase-based N-terminal sequencing 33536314   
ASCENT PSSS*GSFS 87 UNKNOWN subtiligase-based N-terminal sequencing 33536314   
ASCENT SSSG*SFSD 88 UNKNOWN subtiligase-based N-terminal sequencing 33536314   
ASCENT SSSG*SFSD 88 UNKNOWN subtiligase-based N-terminal sequencing 33536314   
ASCENT SSSG*SFSD 88 UNKNOWN subtiligase-based N-terminal sequencing
ASCENT SSGS*FSDA 89 UNKNOWN subtiligase-based N-terminal sequencing 33536314   
ASCENT SGSF*SDAD 90 UNKNOWN subtiligase-based N-terminal sequencing 33536314   
ASCENT SGSF*SDAD 90 UNKNOWN subtiligase-based N-terminal sequencing 33536314   
ASCENT GSFS*DADL 91 UNKNOWN subtiligase-based N-terminal sequencing 33536314   
ASCENT SDAD*LADG 94 UNKNOWN subtiligase-based N-terminal sequencing 33536314   
MEROPS ADLA*DGVS 96 meprin beta subunit not physiologically relevant Mass spectroscopy 21693781   
MEROPS LCFK*ENAE 156 trypsin 1 not physiologically relevant Mass spectroscopy 18500335   
PAPER MESH*RNAN 169 UNKNOWN Mass spectrometry 33796845   
MEROPS ESHR*NANA 170 trypsin 1 not physiologically relevant Mass spectroscopy 18500335   
PMAP No_information gingipain K This entry is based on an experiment Gel electrophoresis 16495537   
PMAP No_information gingipain R This entry is based on an experiment Gel electrophoresis 16495537   



Secretome Detection
Secretome Database Cell Type or Body Fluid PubMed Reference
SPD 22728825
Sys-BodyFluid Cerebrospinal fluid 15582749
Sys-BodyFluid Urine 11680902
Sys-BodyFluid Urine 16948836
Sys-BodyFluid Plasma/Serum 18793429
HCSD cancer(prostate cancer) 22908226
HCSD cancer(23 cancer cell lines) 20124221
HCSD cancer(Head and neck squamous cell carcinoma) 23665456
HCSD cancer(colon tumor) 23684732
HCSD cancer(urothelial carcinoma) 23591195
HCSD cancer(glioblastoma multiforme) 21574646
HCSD cancer(non small cell lung cancer) 19655816