SCUBA

MZB1 — Marginal zone B and B1 cell specific protein

MZB1 belongs to a gene co-expression module in 2 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.

MZB1's module in each cell type

Cell typeModuleShares the module with
Gamma-delta T cellsImmature T Cell
T cell maturation
A1BG, ACP5, CD38, CD7, ID3, ITM2C, NCF1, NUDT14 +7 more
Hematopoietic progenitor cellsQuiescent HSC State
Stemness
ARHGEF17, BAALC, BIN1, CD52, GNAI1, HOPX, RBPMS, SPINK2

About the gene

SynonymsHSPC190, MEDA-7, MGC29506, PACAP, pERp1
Chromosome5: 139387467-139390081
Predicted locationSecreted
Essential geneNo
Protein classPredicted secreted proteins
Biological processApoptosis

Function

Associates with immunoglobulin M (IgM) heavy and light chains and promotes IgM assembly and secretion. May exert its effect by acting as a molecular chaperone or as an oxidoreductase as it displays a low level of oxidoreductase activity (By similarity). Isoform 2 may be involved in regulation of apoptosis. Helps to diversify peripheral B- cell functions by regulating Ca(2+) stores, antibody secretion and integrin activation. Acts as a hormone-regulated adipokine/pro-inflammatory cytokine that is implicated in causing chronic inflammation, affecting cellular expansion and blunting insulin response in adipocytes. May have a role in the onset of insulin resistance

Human Protein Atlas · Open Targets · UniProt

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