SCUBA

CYBB — Cytochrome b-245 beta chain

CYBB belongs to a gene co-expression module in 4 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.

CYBB's module in each cell type

Cell typeModuleShares the module with
CD19⁺ B cellsLeukocyte Migration Signaling
migration & adhesion
AP1S3, ARID5B, ATP2B1, DOCK8, EMB, GLIPR1, IQGAP1, KDM2A +5 moreView in SCUBA
Hematopoietic progenitor cellsMyeloid Innate Immune
Myeloid development
CCR2, CUX2, FXYD7, KCNC3, KIF17, NFKB1, PLD4, RNASE6 +5 more
MacrophagesMyeloid Innate Signaling
Innate immunity
ADCY7, ARHGAP18, BMP2K, C3AR1, C6orf62, CD46, CD84, CLTC +34 moreView in SCUBA
NeutrophilsSecondary Granule Antibacterial
Degranulation
CAMP, CHI3L1, CHIT1, CRISP3, HP, LCN2, LTF, MMP8 +3 more

About the gene

SynonymsCGD, GP91-PHOX, NOX2
ChromosomeX: 37780018-37813461
Predicted locationMembrane
Essential geneNo
Protein classDisease related genes, Human disease related genes, Potential drug targets, Predicted membrane proteins, Transporters
Molecular functionIon channel, Oxidoreductase, Voltage-gated channel
Biological processElectron transport, Ion transport, Transport

Function

Catalytic subunit of the phagocyte NADPH oxidase complex that mediates the transfer of electrons from cytosolic NADPH to O2 to produce the superoxide anion (O2(-)). In the activated complex, electrons are first transferred from NADPH to flavin adenine dinucleotide (FAD) and subsequently transferred via two heme molecules to molecular oxygen, producing superoxide through an outer-sphere reaction (Probable). Activation of the NADPH oxidase complex is initiated by the assembly of cytosolic subunits of the NADPH oxidase complex with the core NADPH oxidase complex to form a complex at the plasma membrane or phagosomal membrane. This activation process is initiated by phosphorylation dependent binding of the cytosolic NCF1/p47-phox subunit to the C-terminus of CYBA/p22-phox (By similarity). NADPH oxidase complex assembly is impaired through interaction with NRROS (By similarity).

Human Protein Atlas · Open Targets · UniProt

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