SCUBA

HEXIM1 — HEXIM P-TEFb complex subunit 1

HEXIM1 belongs to a gene co-expression module in 11 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.

HEXIM1's module in each cell type

Cell typeModuleShares the module with
CD19⁺ B cellsImmediate early response
Stress
ABHD5, CEBPB, CITED2, FAM53C, GADD45A, GADD45B, HSPA2, IER5L +9 moreView in SCUBA
CD4⁺ T cellsPol II Transcription Regulation
DNA/chromatin regulation
ABHD5, BAIAP2, BRD2, CBX4, CDKN1C, CITED2, CKS2, EHD1 +28 moreView in SCUBA
EndothelialNotch Arterial Identity
Endothelial cell development
ADAMTS1, ARID5A, BTG1, BTG2, CRIP1, DLL4, EFNA1, EFNB2 +14 moreView in SCUBA
FibroblastsHypoxia-driven EMT
Stress
ARC, CITED2, CSKMT, DDIT4, FAM43A, FAM53C, HBEGF, IER5L +7 moreView in SCUBA
Gamma-delta T cellsAP-1 Immediate Early Response
Stress
BRD2, CITED2, CSKMT, EGR1, EIF4A2, FRAT1, FRAT2, GADD45B +25 more
Glial cellsHypoxia mTOR Stress
Stress
AMD1, CDKN2AIP, CITED2, DDIT4, HSPA2, IFRD1, INTS6, NEU1 +3 moreView in SCUBA
Innate lymphoid cellsILC3 Transcriptional Identity
Differentiation
ABHD5, AKT1S1, ARF4, ATP1A1, CKS2, EGR3, GADD45B, HES1 +12 moreView in SCUBA
Lymphatic endothelialDNA Damage Response
DNA/chromatin regulation
BRD2, BTG2, CITED2, H2AX, HBEGF, INTS6, MAFB, NR4A1 +7 moreView in SCUBA
Mucosal-associated invariant T cellAP-1 Immediate Early
Stress
AMD1, BRD2, CITED2, CSKMT, FUS, GADD45B, GADD45G, H2AX +17 more
Natural Killer cellsTranscription Elongation Control
DNA regulation & transcription
C6orf62, FAM53C, FUS, INTS6, MAT2A, NABP1, PCF11, PPP1R10 +2 moreView in SCUBA
Smooth muscle cellsImmediate Early Response
Stress
ABHD5, ARC, ARL5B, BRD2, DDIT3, EGR3, GDF11, IER5 +4 moreView in SCUBA

About the gene

SynonymsCLP-1, EDG1, HIS1, MAQ1
Chromosome17: 45148475-45152099
Predicted locationIntracellular
Essential geneNo
Protein classPredicted intracellular proteins
Molecular functionRepressor
Biological processImmunity, Innate immunity, Transcription, Transcription regulation

Function

Transcriptional regulator which functions as a general RNA polymerase II transcription inhibitor. Core component of the 7SK RNP complex: in cooperation with 7SK snRNA sequesters P-TEFb in a large inactive 7SK snRNP complex preventing RNA polymerase II phosphorylation and subsequent transcriptional elongation. May also regulate NF-kappa-B, ESR1, NR3C1 and CIITA-dependent transcriptional activity. Plays a role in the regulation of DNA virus-mediated innate immune response by assembling into the HDP-RNP complex, a complex that serves as a platform for IRF3 phosphorylation and subsequent innate immune response activation through the cGAS-STING pathway.

Human Protein Atlas · Open Targets · UniProt

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