Hexim1, an RNA-controlled protein hub.

scientific article published on 18 January 2018

Hexim1, an RNA-controlled protein hub. is …
instance of (P31):
scholarly articleQ13442814

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P356DOI10.1080/21541264.2018.1429836
P932PMC publication ID6104690
P698PubMed publication ID29345523

P50authorAnnemieke A MichelsQ55293692
P2093author name stringOlivier Bensaude
P2860cites workInhibition of Tat activity by the HEXIM1 proteinQ21245206
Suppression of NF-kappaB-dependent gene expression by a hexamethylene bisacetamide-inducible protein HEXIM1 in human vascular smooth muscle cellsQ24294541
Compensatory contributions of HEXIM1 and HEXIM2 in maintaining the balance of active and inactive positive transcription elongation factor b complexes for control of transcriptionQ24294985
HEXIM2, a HEXIM1-related protein, regulates positive transcription elongation factor b through association with 7SKQ24294998
HEXIM1 forms a transcriptionally abortive complex with glucocorticoid receptor without involving 7SK RNA and positive transcription elongation factor bQ24304885
A human immunodeficiency virus type 1 Tat-like arginine-rich RNA-binding domain is essential for HEXIM1 to inhibit RNA polymerase II transcription through 7SK snRNA-mediated inactivation of P-TEFbQ24561968
Binding of the 7SK snRNA turns the HEXIM1 protein into a P-TEFb (CDK9/cyclin T) inhibitorQ24563382
The Drosophila 7SK snRNP and the essential role of dHEXIM in developmentQ24597477
Crystal structure of HIV-1 Tat complexed with human P-TEFbQ24634569
MAQ1 and 7SK RNA interact with CDK9/cyclin T complexes in a transcription-dependent mannerQ24679741
Getting up to speed with transcription elongation by RNA polymerase IIQ27023288
Structure of the Cyclin T binding domain of Hexim1 and molecular basis for its recognition of P-TEFbQ27647591
7SK small nuclear RNA binds to and inhibits the activity of CDK9/cyclin T complexesQ28116607
Specificity of Hexim1 and Hexim2 complex formation with cyclin T1/T2, importin alpha and 7SK snRNAQ28117712
Identification of a novel inhibitor of breast cell growth that is down-regulated by estrogens and decreased in breast tumorsQ28203806
The 7SK small nuclear RNA inhibits the CDK9/cyclin T1 kinase to control transcriptionQ28206012
7SK RNA, a non-coding RNA regulating P-TEFb, a general transcription factorQ28236590
Brd4 activates P-TEFb for RNA polymerase II CTD phosphorylationQ28240747
Identification of a cyclin T-binding domain in Hexim1 and biochemical analysis of its binding competition with HIV-1 TatQ28247078
The breast cell growth inhibitor, estrogen down regulated gene 1, modulates a novel functional interaction between estrogen receptor alpha and transcriptional elongation factor cyclin T1Q28254964
Analysis of the large inactive P-TEFb complex indicates that it contains one 7SK molecule, a dimer of HEXIM1 or HEXIM2, and two P-TEFb molecules containing Cdk9 phosphorylated at threonine 186Q28257440
Transcription-dependent association of multiple positive transcription elongation factor units to a HEXIM multimerQ28259610
Cracking the control of RNA polymerase II elongation by 7SK snRNP and P-TEFbQ28276848
SR proteins collaborate with 7SK and promoter-associated nascent RNA to release paused polymeraseQ28512917
Ablation of the CLP-1 gene leads to down-regulation of the HAND1 gene and abnormality of the left ventricle of the heart and fetal deathQ28513084
Identification of a novel cardiac lineage-associated protein(cCLP-1): A candidate regulator of cardiogenesisQ30654606
HMBA releases P-TEFb from HEXIM1 and 7SK snRNA via PI3K/Akt and activates HIV transcriptionQ30835037
Phosphatase PPM1A regulates phosphorylation of Thr-186 in the Cdk9 T-loopQ33373237
Induction of HEXIM1 activities by HMBA derivative 4a1: Functional consequences and mechanismQ33432584
The control of HIV transcription: keeping RNA polymerase II on trackQ37958430
RNA polymerase II elongation controlQ37992154
Disorder-function relationships for the cell cycle regulatory proteins p21 and p27.Q38048787
SIRT7-dependent deacetylation of CDK9 activates RNA polymerase II transcriptionQ38706788
HMBA is a putative HSP70 activator stimulating HEXIM1 expression that is down-regulated by estrogenQ38715966
Ubenimex enhances Brd4 inhibition by suppressing HEXIM1 autophagic degradation and suppressing the Akt pathway in glioma cellsQ38796928
HEXIM1 plays a critical role in the inhibition of the androgen receptor by anti-androgensQ38993411
Cyclic GMP-AMP as an Endogenous Second Messenger in Innate Immune Signaling by Cytosolic DNA.Q39235226
Transition step during assembly of HIV Tat:P-TEFb transcription complexes and transfer to TAR RNA.Q39272683
Nucleophosmin interacts with HEXIM1 and regulates RNA polymerase II transcriptionQ39997668
Manipulation of P-TEFb control machinery by HIV: recruitment of P-TEFb from the large form by Tat and binding of HEXIM1 to TAR.Q40118214
HEXIM1 and NEAT1 Long Non-coding RNA Form a Multi-subunit Complex that Regulates DNA-Mediated Innate Immune ResponseQ40120999
Regulation of polymerase II transcription by 7SK snRNA: two distinct RNA elements direct P-TEFb and HEXIM1 bindingQ40335491
DDX6 transfers P-TEFb kinase to the AF4/AF4N (AFF1) super elongation complexQ41138339
Intermolecular recognition of the non-coding RNA 7SK and HEXIM protein in perspective.Q41343540
Transcription factors mediate the enzymatic disassembly of promoter-bound 7SK snRNP to locally recruit P-TEFb for transcription elongation.Q41853689
Positive feedback loop mediated by protein phosphatase 1α mobilization of P-TEFb and basal CDK1 drives androgen receptor in prostate cancerQ42006129
7SK small nuclear ribonucleoprotein complex is recruited to the HIV-1 promoter via short viral transcriptsQ42232958
NEAT1-containing paraspeckles: Central hubs in stress response and tumor formationQ42292075
Dynamic remodelling of human 7SK snRNP controls the nuclear level of active P-TEFbQ42414886
The transcription-dependent dissociation of P-TEFb-HEXIM1-7SK RNA relies upon formation of hnRNP-7SK RNA complexesQ42910421
Interplay between 7SK snRNA and oppositely charged regions in HEXIM1 direct the inhibition of P-TEFbQ43192544
Evolution of 7SK RNA and its protein partners in metazoaQ45220336
Phosphorylated positive transcription elongation factor b (P-TEFb) is tagged for inhibition through association with 7SK snRNA.Q46675052
7SK small nuclear RNA, a multifunctional transcriptional regulatory RNA with gene-specific features.Q47935959
P-TEFb: Finding its ways to release promoter-proximally paused RNA polymerase II.Q48335211
BET Bromodomain Proteins Function as Master Transcription Elongation Factors Independent of CDK9 Recruitment.Q50547887
HEXIM1: a new player in myocardial hypertrophy?Q50951210
Transcriptional pause release is a rate-limiting step for somatic cell reprogramming.Q51691041
Vascular endothelial growth factor gene regulation by HEXIM1 in heart.Q51963031
A flexible bipartite coiled coil structure is required for the interaction of Hexim1 with the P-TEFB subunit cyclin T1.Q54688294
Serine-7 but not serine-5 phosphorylation primes RNA polymerase II CTD for P-TEFb recognitionQ61207379
A hexIM1 on your melanocytes: transcription elongation - the Achilles’ heel of melanoma?Q63407156
The crystal structure of the 5΄ functional domain of the transcription riboregulator 7SK.Q33557347
Reconstitution of a functional 7SK snRNPQ33878635
HEXIM1 modulates vascular endothelial growth factor expression and function in breast epithelial cells and mammary gland.Q33940674
Genetic analysis of the structure and function of 7SK small nuclear ribonucleoprotein (snRNP) in cellsQ33947277
CLP-1 associates with MyoD and HDAC to restore skeletal muscle cell regenerationQ34240810
HEXIM1-binding elements on mRNAs identified through transcriptomic SELEX and computational screeningQ34275119
HEXIM1 targets a repeated GAUC motif in the riboregulator of transcription 7SK and promotes base pair rearrangementsQ34368113
A Cyclin T1 point mutation that abolishes positive transcription elongation factor (P-TEFb) binding to Hexim1 and HIV tatQ34486331
HEXIM1 is a critical determinant of the response to tamoxifenQ35106333
T-cell receptor signaling enhances transcriptional elongation from latent HIV proviruses by activating P-TEFb through an ERK-dependent pathwayQ35113716
HEXIM1 down-regulates hypoxia-inducible factor-1α protein stabilityQ35602354
A Function for the hnRNP A1/A2 Proteins in Transcription ElongationQ35641869
Two-pronged binding with bromodomain-containing protein 4 liberates positive transcription elongation factor b from inactive ribonucleoprotein complexes.Q35668935
Tat competes with HEXIM1 to increase the active pool of P-TEFb for HIV-1 transcription.Q35804608
Phosphorylation of HEXIM1 at Tyr271 and Tyr274 Promotes Release of P-TEFb from the 7SK snRNP Complex and Enhances Proviral HIV Gene ExpressionQ35805406
HEXIM1 is a promiscuous double-stranded RNA-binding protein and interacts with RNAs in addition to 7SK in cultured cells.Q35829330
Inhibition of HIV-1 replication by P-TEFb inhibitors DRB, seliciclib and flavopiridol correlates with release of free P-TEFb from the large, inactive form of the complexQ35940053
Functional Interaction between HEXIM and Hedgehog Signaling during Drosophila Wing DevelopmentQ36017203
PPM1G Binds 7SK RNA and Hexim1 To Block P-TEFb Assembly into the 7SK snRNP and Sustain Transcription Elongation.Q36174095
PKC phosphorylates HEXIM1 and regulates P-TEFb activity.Q36305691
BRD4 assists elongation of both coding and enhancer RNAs by interacting with acetylated histonesQ36485411
PP2B and PP1alpha cooperatively disrupt 7SK snRNP to release P-TEFb for transcription in response to Ca2+ signalingQ36649160
Functional interplay between PPM1G and the transcription elongation machineryQ36794841
Stress from Nucleotide Depletion Activates the Transcriptional Regulator HEXIM1 to Suppress Melanoma.Q36811094
HEXIM1 and the control of transcription elongation: from cancer and inflammation to AIDS and cardiac hypertrophy.Q36900042
SIRT2 directs the replication stress response through CDK9 deacetylation.Q37103812
7SKiing on chromatin: Move globally, act locallyQ37130418
Transcription elongation control by the 7SK snRNP complex: Releasing the pause.Q37194356
HEXIM1, a New Player in the p53 PathwayQ37226490
U30 of 7SK RNA forms a specific photo-cross-link with Hexim1 in the context of both a minimal RNA-binding site and a fully reconstituted 7SK/Hexim1/P-TEFb ribonucleoprotein complexQ37368093
An evolutionary conserved Hexim1 peptide binds to the Cdk9 catalytic site to inhibit P-TEFbQ37417931
Pivotal role of cardiac lineage protein-1 (CLP-1) in transcriptional elongation factor P-TEFb complex formation in cardiac hypertrophyQ37422875
Brd4 and HEXIM1: multiple roles in P-TEFb regulation and cancerQ37586824
Release of positive transcription elongation factor b (P-TEFb) from 7SK small nuclear ribonucleoprotein (snRNP) activates hexamethylene bisacetamide-inducible protein (HEXIM1) transcription.Q37683410
P433issue4
P304page(s)262-271
P577publication date2018-02-23
P1433published inTranscriptionQ25203627
P1476titleHexim1, an RNA-controlled protein hub
P478volume9

Reverse relations

cites work (P2860)
Q90570888HEXIM1 Diffusion in the Nucleus Is Regulated by Its Interactions with Both 7SK and P-TEFb
Q63383703P-TEFb Activation by RBM7 Shapes a Pro-survival Transcriptional Response to Genotoxic Stress
Q92995555de novo MEPCE nonsense variant associated with a neurodevelopmental disorder causes disintegration of 7SK snRNP and enhanced RNA polymerase II activation