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Tbio
UPK1A
Uroplakin-1a

Protein Summary
Description
Component of the asymmetric unit membrane (AUM); a highly specialized biomembrane elaborated by terminally differentiated urothelial cells. May play an important role in normal bladder epithelial physiology, possibly in regulating membrane permeability of superficial umbrella cells or in stabilizing the apical membrane through AUM/cytoskeletal interactions (By similarity). The protein encoded by this gene is a member of the transmembrane 4 superfamily, also known as the tetraspanin family. Most of these members are cell-surface proteins that are characterized by the presence of four hydrophobic domains. The proteins mediate signal transduction events that play a role in the regulation of cell development, activation, growth and motility. This encoded protein is found in the asymmetrical unit membrane (AUM) where it can complex with other transmembrane 4 superfamily proteins. It may play a role in normal bladder epithelial physiology, possibly in regulating membrane permeability of supe ...more
Uniprot Accession IDs
Gene Name
Ensembl ID
  • ENST00000222275
  • ENSP00000222275
  • ENSG00000105668
  • ENST00000379013
  • ENSP00000368298
  • ENST00000616789
  • ENSP00000478942
  • ENST00000617999
  • ENSP00000483176

Symbol
  • TSPAN21
  • UP1A
  • UPIA
  • UPKA
  • TSPAN21
Illumination Graph
Knowledge Table
Most Knowledge About
Knowledge Value (0 to 1 scale)
gene perturbation
0.63
cell type or tissue
0.6
cellular component
0.59
disease perturbation
0.43
protein domain
0.41


Protein Classes
No PANTHER Classes or DTO Classes found
IDG Development Level Summary
Tdark

These are targets about which virtually nothing is known. They do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 74.63   (req: < 5)
Gene RIFs: 9   (req: <= 3)
Antibodies: 114   (req: <= 50)
Tbio

These targets do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 74.63   (req: >= 5)
Gene RIFs: 9   (req: > 3)
Antibodies: 114   (req: > 50)

- OR - satisfy the following criterion:

Gene Ontology Terms: 4
Tchem

Target has at least one ChEMBL compound with an activity cutoff of < 30 nM - AND - satisfies the preceding conditions

Active Ligand: 0
Tclin

Target has at least one approved drug - AND - satisfies the preceding conditions

Active Drug: 0