SCUBA

HEXA — Hexosaminidase subunit alpha

HEXA belongs to a gene co-expression module in 5 of 28 SCUBA cell types. Each module groups genes that rise and fall together in that cell type; the genes it shares a module with are its closest co-expression partners there.

HEXA's module in each cell type

Cell typeModuleShares the module with
CD19⁺ B cellsAtypical memory B cell
B cell maturation
FCRL5, FGR, HCK, HMOX1, ITGAX, LRRK2, MED13L, NBEAL2 +5 moreView in SCUBA
FibroblastsLysosomal Biogenesis
Vesicular traficking
APP, ATRAID, CPQ, CST3, GLG1, GRN, LGALS3BP, NDN +5 moreView in SCUBA
Gamma-delta T cellsmRNA Splicing & Trafficking
RNA processing & translation
ARF1, ARL6IP1, ARRDC2, B3GNT2, C17orf49, CCDC12, CWC15, DDX39A +19 more
Innate lymphoid cellsILC1 Actin Motility
Cytoskeleton & motility
ACAP1, ARHGDIB, CORO1A, DGCR6L, EVL, GPSM3, LCK, MFGE8 +14 moreView in SCUBA
MacrophagesLysosomal Hydrolase Program
Lysosomal & pahgocytosis
AMDHD2, ARL6IP5, ARPIN, ARSA, CD81, CLDN7, CLEC2B, COMT +35 moreView in SCUBA

About the gene

Chromosome15: 72340924-72376420
Predicted locationIntracellular
Essential geneNo
Protein classCandidate cardiovascular disease genes, Disease related genes, Enzymes, Human disease related genes, Metabolic proteins, Plasma proteins, Potential drug targets, Predicted intracellular proteins
Molecular functionGlycosidase, Hydrolase
Biological processLipid metabolism

Function

Hydrolyzes the non-reducing end N-acetyl-D-hexosamine and/or sulfated N-acetyl-D-hexosamine of glycoconjugates, such as the oligosaccharide moieties from proteins and neutral glycolipids, or from certain mucopolysaccharides. The isozyme S is as active as the isozyme A on the anionic bis-sulfated glycans, the chondroitin-6- sulfate trisaccharide (C6S-3), and the dermatan sulfate pentasaccharide, and the sulfated glycosphingolipid SM2. The isozyme B does not hydrolyze each of these substrates, however hydrolyzes efficiently neutral oligosaccharide. Only the isozyme A is responsible for the degradation of GM2 gangliosides in the presence of GM2A.

Human Protein Atlas · Open Targets · UniProt

Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.