biomarker 2,412 words KG: UCHL1
Contents

Ubiquitin C-terminal Hydrolase L1 (UCH-L1)

🔬 Protein Info
Gene SymbolUCHL1
Chromosome4p14
Protein TypeEnzyme
Functionis a highly abundant neuronal deubiquitinating enzyme that constitutes 1-5% of total brain protein.
Primary ExpressionCytoplasmic, enriched in axons and synaptic terminals
Subcellular LocalizationCytoplasmic, enriched in axons and synaptic terminals
Molecular Weight24.8 kDa
Amino Acids223 aa
Exons9
PathwaysAngiogenesis, Autophagy, Ferroptosis, Glycolysis, Neural Stem Cell Maintenance
GeneCardsUCHL1
Human Protein AtlasUCHL1
N-terminal regionContains a flexible tail with regulatory functions
Core catalytic domainEight-stranded beta-sheet surrounded by alpha-helices forming the characteristic alpha/beta fold
Active siteContains catalytic cysteine (Cys152), histidine (His184), and aspartate (His186) triad
Associated DiseasesAtaxia, Ms, neurodegeneration, Neurodegenerative Diseases, traumatic brain injury
InteractionsA2M, ANGPT1, ATXN3, AUTOPHAGY, BCHE, CANCER
KG Connections177 knowledge graph edges
DatabasesGeneCardsUniProtNCBI GeneHPASTRING

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UCHL1 interacts_with GFAP
UCHL1 interacts_with TMEM119
UCHL1 interacts_with NFL
TMEM119 interacts_with UCHL1
GFAP interacts_with UCHL1
NFL interacts_with UCHL1
UCHL1 activates NRF2
UCHL1 activates KEAP1
UCHL1 interacts_with UBIQUITIN
UBIQUITIN interacts_with UCHL1

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