Gene name

CD9 (MIC3,TSPAN29)

Experiment(s)

For this entry:
CD9_HUMAN (CD9)
Species Homo sapiens
Localization Apical plasma membrane
Reference Imhof I,Gasper WJ,Derynck R (2008) Association of tetraspanin CD9 with transmembrane TGF{alpha} confers alterations in cell-surface presentation of TGF{alpha} and cytoskeletal organization., J Cell Sci, 121, 2265-74.
[PubMed] [DOI]
Evidence level Antibody staining
Organ Kidney
Cell MDCK cells (distal tubule)
Notes
For ortholog entries:

Alignment and sequence features

Wheel: zoom in/out; drag: scroll left/right. Sequences and features are drawn in three lines. Bottom line: topology (red bar: cytoplasmic region; yellow bar: transmembrane region; transmembrane re-entrant loop; blue bar: extracellular region; black bar: signal peptide). Middle line: amino acid sequence (grey bar or one letter code). Top line: post translational modifications (Y: N-glycosylation site; Y: O-glycosylation site;P: phosphorylation site), intrinsically disordered regions (light green bar: IDR) and short linear motifs (light steel blue bar: ELM region).
CCTOP topology prediction
Start End Localisation
1 13 Cytoplasmic
14 35 Membrane
36 57 Extracellular
58 79 Membrane
80 88 Cytoplasmic
89 110 Membrane
111 194 Extracellular
195 217 Membrane
218 228 Cytoplasmic
Phosphorylation
Position Resource
125 55371197
175 27445957
177 55371201

Family and domain data

Database Domain/Family name
InterPro CD9_LEL
InterPro Tetraspanin
InterPro Tetraspanin/Peripherin
InterPro Tetraspanin_CS
InterPro Tetraspanin_EC2_sf
Pfam Tetraspanin

Interactions

With (links to EBI) #Exp PubMed links
IGSF8_HUMAN 2 30833792 , 28514442
ODFP4_HUMAN 3 32296183
Protein can be found in apical membrane, Protein can be found in basal membrane, Protein can be found both membranes, Localisation is unknown.

By using PolarProtDb you accept the Privacy Notice in compliance with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018. Read the Privacy Notice