UniProt Summary
UniProt ID

P15941

Entry Name

MUC1_HUMAN

Protein Name

Mucin-1

Primary Gene Name

MUC1

Organism

Homo sapiens (Human)

Molecular Function

Membrane Location

Secreted
Cell membrane
Membrane




Biological Literature Report of Shedding
Substrate Name Mucin-1 (MUC1)
Cell Type human uterine epithelial cell line
Substrate Description hormone signaling
Substrate Function Category cell surface structure
Substrate Function Subtype cell surface protein (mucous); growth hormone receptor
Sheddase ADAM17, MT-MMP
Shedding-related Disease mucous barriers (cell surface protein)
Short Summary of Papers shedding of MUC1, result in MUC1 release, may be involved in turnover of MUC1 and MUC1 clearance from the uterine epithelial cell
Cleavage Information NONE
PMID 12441351 15130087



Cleavage Site Diagram



Topological Domains
Topological Domains
Start End
Extracellular
24 1158
Transmembrane
1159 1181



Proteolytic Cleavage
Database CutSeq Mapped Position Protease Type Evidence PMID
MEROPS VVTG*SGHA 23 signal peptidase complex (animal) physiologically relevant N-terminal sequencing 11341784   
HPRD SGHA*SSTP 27 11341784   
HPRD SGHA*SSTP 27 11341784   
HPRD SGHA*SSTP 27 11341784   
HPRD SGHA*SSTP 27 11341784   
HPRD GLSN*IKFR 1091 1556125   
HPRD GLSN*IKFR 1091 1556125   
HPRD FRPG*SVVV 1097 11341784   
HPRD FRPG*SVVV 1097 11341784   
HPRD FRPG*SVVV 1097 11341784   
HPRD FRPG*SVVV 1097 11341784   
MEROPS FRPG*SVVV 1097 MUC1 self-cleaving mucin physiologically relevant NONE 15987679   
HPRD AFRE*GTIN 1109 1556125   
HPRD AFRE*GTIN 1109 1556125   
PAPER KTEA*ASRY 1128 ADAM17 N-terminal sequencing 12441351    15130087   



Secretome Detection
Secretome Database Cell Type or Body Fluid PubMed Reference
Sys-BodyFluid Milk 16502470
Sys-BodyFluid Amniotic fluid 17495049
Sys-BodyFluid Bronchoalveolar lavage fluid 16497942
Sys-BodyFluid Urine 16948836
Sys-BodyFluid Plasma/Serum 14718574
HCSD cancer (lung cancer) 19776420
HCSD cancer(prostate cancer) 22908226
HCSD cancer(colorectal cancer 24418523
HCSD cancer(pancreatic cancer) 21625447
HCSD cancer(ovarian cancer) 23805888
HCSD cancer(ovarian cancer) 22623176
HCSD cancer(Glioblastoma) 23483059
HCSD cancer(colorectal cancer) 22506683
HCSD cancer(lung cancer) 21806062