UniProt Summary
UniProt ID

Q13308

Entry Name

PTK7_HUMAN

Protein Name

Inactive tyrosine-protein kinase 7

Primary Gene Name

PTK7

Organism

Homo sapiens (Human)

Molecular Function

Receptor

Membrane Location

Membrane




Biological Literature Report of Shedding
Substrate Name Protein-tyrosine Pseudokinase 7 (PTK7)
Cell Type
Substrate Description inactive tyrosine kinase involved in Wnt signaling pathway,modulates cell polarity and motility in diverse biological processes such as embryo development and cancer cell invasion
Substrate Function Category disease
Substrate Function Subtype
Sheddase MT1MMP
Shedding-related Disease cancer (tumor invasion)
Short Summary of Papers ectodomain shedding is required for RIP (regulated intramembrane proteolysis)of PTK7 by γ-secretase, and the proteolytic regulation of PTK7 might be involved in cancer cell invasion
Cleavage Information NONE
PMID 23095747



Cleavage Site Diagram



Topological Domains
Topological Domains
Start End
Extracellular
31 704
Transmembrane
705 725



Proteolytic Cleavage
Database CutSeq Mapped Position Protease Type Evidence PMID
MEROPS GTQT*AIVF 30 signal peptidase complex (animal) physiologically relevant Mass spectroscopy 16179924   
PAPER FAQG*SSLS 82 UNKNOWN Mass spectrometry 33796845   
PAPER SLSF*AAVD 87 UNKNOWN Mass spectrometry 33796845   
PAPER TFQC*VARD 101 UNKNOWN Mass spectrometry 33796845   
ASCENT FNIK*WIEA 122 UNKNOWN subtiligase-based N-terminal sequencing 33536314   
PAPER KHPA*SEAE 135 UNKNOWN Mass spectrometry 33796845   
PAPER HPAS*EAEI 136 UNKNOWN Mass spectrometry 33796845   
PAPER PASE*AEIQ 137 UNKNOWN Mass spectrometry 33796845   
PAPER ASEA*EIQP 138 UNKNOWN Mass spectrometry 33796845   
PAPER ILEA*TLHL 315 UNKNOWN Mass spectrometry 33796845   
ASCENT FEPR*VFTA 331 UNKNOWN subtiligase-based N-terminal sequencing 33536314   
PAPER LRIN*SVEV 469 UNKNOWN Mass spectrometry 33796845   
PAPER WYRC*MSST 481 UNKNOWN Mass spectrometry 33796845   
PAPER TPAG*SIEA 488 UNKNOWN Mass spectrometry 33796845   
PAPER SIEA*QARV 492 UNKNOWN Mass spectrometry 33796845   
PAPER IEAQ*ARVQ 493 UNKNOWN Mass spectrometry 33796845   
PAPER PQPQ*QCME 511 UNKNOWN Mass spectrometry 33796845   
PAPER QPQQ*CMEF 512 UNKNOWN Mass spectrometry 33796845   
PAPER QQCM*EFDK 514 UNKNOWN Mass spectrometry 33796845   
PAPER VTDN*AGTL 551 UNKNOWN Mass spectrometry 33796845   
PAPER DNAG*TLHF 553 UNKNOWN Mass spectrometry 33796845   
PAPER GHTA*LLQC 609 UNKNOWN Mass spectrometry 33796845   
PAPER DPKP*LIQW 621 MT1-MMP 23095747   
PAPER GNSC*NIKH 670 UNKNOWN Mass spectrometry 33796845   
PAPER NSCN*IKHT 671 UNKNOWN Mass spectrometry 33796845   
PAPER VPEE*SEGP 689 UNKNOWN Mass spectrometry 33796845   



Secretome Detection
Secretome Database Cell Type or Body Fluid PubMed Reference
Sys-BodyFluid Plasma/Serum 16878292
Sys-BodyFluid Plasma/Serum 17553692
Sys-BodyFluid Urine 16948836
Sys-BodyFluid Cerebrospinal fluid 18052119
Sys-BodyFluid Amniotic fluid 17495049
HCSD cancer (gastric cancer) 23161554
HCSD cancer (lung cancer) 19776420
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(colorectal cancer 22408128
HCSD cancer(colorectal carsinoma) 23585443
HCSD cancer(colorectal cancer 24418523
HCSD cancer(head and neck squamous cell carcinoma) 22918226
HCSD cancer(lung adenocarcinoma) 22896658
HCSD cancer(pancreatic cancer) 21625447
HCSD cancer(ovarian cancer) 23805888
HCSD cancer(ovarian cancer) 22623176
HCSD cancer(oral cancer ) 21714544
HCSD cancer(colorectal cancer) 24681409
HCSD cancer(colorectal cancer) 25216327