SCUBA

UBE2K — Ubiquitin conjugating enzyme E2 K

UBE2K 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.

UBE2K's module in each cell type

Cell typeModuleShares the module with
CD4⁺ T cellsRNA & Chromatin Regulation
RNA processing
ATRX, DCP2, DIP2A, HNRNPLL, KDM5B, NCOR1, OGDH, RIOK3 +7 moreView in SCUBA
Gamma-delta T cellsDNA Damage Ubiquitin
DNA/chromatin regulation
ACBD3, CDADC1, CTPS1, CWC25, FNIP1, ING3, KLHL18, RALGAPA1 +7 more
Innate lymphoid cellsRNA Processing & Proteostasis
RNA processing & translation
BZW1, CBX5, CSNK1A1, DDX21, EIF2S1, EIF3J, ENPP1, FNBP1 +11 moreView in SCUBA
MacrophagesMicrotubule Organization
Cytoskeletal
CAMSAP2, DESI2, FAF2, HERPUD2, KCMF1, LSM14A, MAPK6, NRDC +14 moreView in SCUBA

About the gene

SynonymsHIP2, HYPG, UBC1
Chromosome4: 39698109-39782792
Predicted locationIntracellular
Essential geneNo
Protein classEnzymes, Metabolic proteins, Predicted intracellular proteins
Molecular functionTransferase
Biological processUbl conjugation pathway

Function

Accepts ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins. In vitro, in the presence or in the absence of BRCA1-BARD1 E3 ubiquitin-protein ligase complex, catalyzes the synthesis of 'Lys-48'-linked polyubiquitin chains. Does not transfer ubiquitin directly to but elongates monoubiquitinated substrate protein. Mediates the selective degradation of short-lived and abnormal proteins, such as the endoplasmic reticulum-associated degradation (ERAD) of misfolded lumenal proteins. Ubiquitinates huntingtin. May mediate foam cell formation by the suppression of apoptosis of lipid-bearing macrophages through ubiquitination and subsequence degradation of p53/TP53. Proposed to be involved in ubiquitination and proteolytic processing of NF-kappa-B; in vitro supports ubiquitination of NFKB1. In case of infection by cytomegaloviruses may be involved in the US11-dependent degradation of MHC class I heavy chains following their export from the ER to the cytosol. In case of viral infections may be involved in the HPV E7 protein-dependent degradation of RB1.

Human Protein Atlas · Open Targets · UniProt

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