SCUBA

GRN — Granulin precursor

GRN belongs to a gene co-expression module in 9 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.

GRN's module in each cell type

Cell typeModuleShares the module with
CD19⁺ B cellsLysosomal proteases
Protein processing & ER
CD63, CD82, CNPY3, CTSA, CTSC, CTSD, CTSZ, FUT8 +2 moreView in SCUBA
EndothelialUPR / ER Stress
Protein processing & ER
CALR, CANX, CTSB, CTTN, HDLBP, HSP90B1, HSPA5, HYOU1 +10 moreView in SCUBA
FibroblastsLysosomal Biogenesis
Vesicular traficking
APP, ATRAID, CPQ, CST3, GLG1, HEXA, LGALS3BP, NDN +5 moreView in SCUBA
Innate lymphoid cellsILC1 Inflammatory Activation
Inflammation
ABHD15, ALDOC, ARL2BP, C20orf204, CCL20, CPNE7, EIPR1, ERG28 +21 moreView in SCUBA
Lymphatic endothelialER-Lysosomal Processing
Protein processing & ER
BCAP31, CTSD, DHRS7, EHD2, LAMP1, OS9, PSAP, RPN2 +2 moreView in SCUBA
MacrophagesLysosomal Hydrolase Program
Lysosomal & pahgocytosis
AMDHD2, ARL6IP5, ARPIN, ARSA, CD81, CLDN7, CLEC2B, COMT +35 moreView in SCUBA
NeutrophilsGlycolytic Metabolism
Housekeeping
CSTB, CTSD, ENO1, FAM210A, GAPDH, GSTO1, LDHA, LGALS3 +4 more
PericytesImmunoproteasome Induction
Inflammatory
CANX, LY6E, NUCB1, PGK1, PSAP, PSMB8, PSMB9, SELENOW +3 moreView in SCUBA
Smooth muscle cellsLysosomal Glycoprotein Catabolism
Protein processing & ER
AKR7A2, CERCAM, CPQ, FCGRT, HEXB, LTBP1, MRGPRF, PPICView in SCUBA

About the gene

SynonymsCLN11, PCDGF, PGRN
Chromosome17: 44345246-44353106
Predicted locationIntracellular, Secreted
Essential geneNo
Protein classDisease related genes, Human disease related genes, Plasma proteins, Predicted intracellular proteins, Predicted secreted proteins
Molecular functionCytokine

Function

Secreted protein that acts as a key regulator of lysosomal function and as a growth factor involved in inflammation, wound healing and cell proliferation. Regulates protein trafficking to lysosomes, and also the activity of lysosomal enzymes. Also facilitates the acidification of lysosomes, causing degradation of mature CTSD by CTSB. In addition, functions as a wound-related growth factor that acts directly on dermal fibroblasts and endothelial cells to promote division, migration and the formation of capillary-like tubule structures (By similarity). Also promotes epithelial cell proliferation by blocking TNF-mediated neutrophil activation preventing release of oxidants and proteases. Moreover, modulates inflammation in neurons by preserving neurons survival, axonal outgrowth and neuronal integrity. Promotes proliferation of the epithelial cell line A431 in culture. Inhibits epithelial cell proliferation and induces epithelial cells to secrete IL-8. Stabilizes CTSD through interaction with CTSD leading to maintain its aspartic-type peptidase activity

Human Protein Atlas · Open Targets · UniProt

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