Type |
Details |
Score |
Publication |
First Author: |
Yoshikawa N |
Year: |
2012 |
Journal: |
PLoS One |
Title: |
Cardiomyocyte-specific overexpression of HEXIM1 prevents right ventricular hypertrophy in hypoxia-induced pulmonary hypertension in mice. |
Volume: |
7 |
Issue: |
12 |
Pages: |
e52522 |
|
•
•
•
•
•
|
GXD Expression |
Probe: |
MGI:5817384 |
Assay Type: |
Immunohistochemistry |
Annotation Date: |
2017-01-12 |
Strength: |
Weak |
Sex: |
Not Specified |
Emaps: |
EMAPS:1610525 |
Pattern: |
Not Specified |
Stage: |
TS25 |
Assay Id: |
MGI:5817414 |
Age: |
embryonic day 17.5 |
|
Note: |
Authors report decreased expression. |
Specimen Label: |
4C FGF9 HEXIM1 1-312 |
Detected: |
true |
Specimen Num: |
2 |
|
•
•
•
•
•
|
GXD Expression |
Probe: |
MGI:5817388 |
Assay Type: |
Immunohistochemistry |
Annotation Date: |
2017-01-12 |
Strength: |
Present |
Sex: |
Not Specified |
Emaps: |
EMAPS:1610525 |
Pattern: |
Not Specified |
Stage: |
TS25 |
Assay Id: |
MGI:5817416 |
Age: |
embryonic day 17.5 |
|
Note: |
Authors report no obvious difference in expression between the hearts of wild type and mutant mice. |
Specimen Label: |
S3 HEXIM1 1-312 |
Detected: |
true |
Specimen Num: |
2 |
|
•
•
•
•
•
|
GXD Expression |
Probe: |
MGI:5817380 |
Assay Type: |
Immunohistochemistry |
Annotation Date: |
2017-01-12 |
Strength: |
Present |
Sex: |
Not Specified |
Emaps: |
EMAPS:1916023 |
Pattern: |
Regionally restricted |
Stage: |
TS23 |
Assay Id: |
MGI:5817410 |
Age: |
embryonic day 15.5 |
|
Note: |
Expression in an abundance of coronary vessels in the epicardium. Markedly decreased vascularization of the myocardium. |
Specimen Label: |
4A section HEXIM1 1-312 |
Detected: |
true |
Specimen Num: |
4 |
|
•
•
•
•
•
|
GXD Expression |
Probe: |
MGI:5817381 |
Assay Type: |
Immunohistochemistry |
Annotation Date: |
2017-01-12 |
Strength: |
Weak |
Sex: |
Not Specified |
Emaps: |
EMAPS:3274823 |
Pattern: |
Not Specified |
Stage: |
TS23 |
Assay Id: |
MGI:5817412 |
Age: |
embryonic day 15.5 |
|
Note: |
Authors report decreased expression in ventricular myocardium. |
Specimen Label: |
4B VEGF HEXIM1 1-312 |
Detected: |
true |
Specimen Num: |
2 |
|
•
•
•
•
•
|
GXD Expression |
Probe: |
MGI:5817380 |
Assay Type: |
Immunohistochemistry |
Annotation Date: |
2017-01-12 |
Strength: |
Present |
Sex: |
Not Specified |
Emaps: |
EMAPS:1916023 |
Pattern: |
Regionally restricted |
Stage: |
TS23 |
Assay Id: |
MGI:5817410 |
Age: |
embryonic day 15.5 |
|
Note: |
Expression in coronary arteries with a disorganized pattern of branching. |
Specimen Label: |
4A whole mount HEXIM1 1-312 |
Detected: |
true |
Specimen Num: |
2 |
|
•
•
•
•
•
|
GXD Expression |
Probe: |
MGI:5817235 |
Assay Type: |
Immunohistochemistry |
Annotation Date: |
2017-01-12 |
Strength: |
Present |
Sex: |
Not Specified |
Emaps: |
EMAPS:1610521 |
Pattern: |
Not Specified |
Stage: |
TS21 |
Assay Id: |
MGI:5817417 |
Age: |
embryonic day 13.5 |
|
Note: |
Authors report a decrease in expression. |
Specimen Label: |
S4B Ser1 Phosph RNAP II HEXIM1 1-312 |
Detected: |
true |
Specimen Num: |
2 |
|
•
•
•
•
•
|
GXD Expression |
Probe: |
MGI:5817235 |
Assay Type: |
Immunohistochemistry |
Annotation Date: |
2017-01-12 |
Strength: |
Present |
Sex: |
Not Specified |
Emaps: |
EMAPS:1610521 |
Pattern: |
Not Specified |
Stage: |
TS21 |
Assay Id: |
MGI:5817419 |
Age: |
embryonic day 13.5 |
|
Note: |
Authors report a decrease in expression. |
Specimen Label: |
S4B Ser1 Phosph RNAP II HEXIM1 1-312 |
Detected: |
true |
Specimen Num: |
2 |
|
•
•
•
•
•
|
Publication |
First Author: |
Yik JH |
Year: |
2003 |
Journal: |
Mol Cell |
Title: |
Inhibition of P-TEFb (CDK9/Cyclin T) kinase and RNA polymerase II transcription by the coordinated actions of HEXIM1 and 7SK snRNA. |
Volume: |
12 |
Issue: |
4 |
Pages: |
971-82 |
|
•
•
•
•
•
|
Publication |
First Author: |
Yik JH |
Year: |
2005 |
Journal: |
J Biol Chem |
Title: |
Compensatory contributions of HEXIM1 and HEXIM2 in maintaining the balance of active and inactive positive transcription elongation factor b complexes for control of transcription. |
Volume: |
280 |
Issue: |
16 |
Pages: |
16368-76 |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
313
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
52
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
125
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
174
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Family |
Description: |
Hexamethylene bisacetamide-inducible proteins (HEXIMs) are transcriptional regulators that function as general RNA polymerase II transcription inhibitors. HEXIMs, aided by the 7SK snRNA, sequester positive transcriptional elongation factor b (P-TEFb) into a large inactive 7SK snRNP complex [, ]. This prevents P-TEFb from phosphorylating RNA polymerase II and blocks subsequent transcriptional elongation.Two HEXIM family members have been identified in mammals, termed HEXIM1 and HEXIM2, which exhibit distinct expression patterns []. In HEXIM1-knocked down cells, HEXIM2 can functionally and quantitatively compensate for the loss of HEXIM1 to maintain a constant level of the 7SK/HEXIM-bound P-TEFb []. |
|
•
•
•
•
•
|
Publication |
First Author: |
Jang MK |
Year: |
2005 |
Journal: |
Mol Cell |
Title: |
The bromodomain protein Brd4 is a positive regulatory component of P-TEFb and stimulates RNA polymerase II-dependent transcription. |
Volume: |
19 |
Issue: |
4 |
Pages: |
523-34 |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
221
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
213
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Domain |
Description: |
This entry represents the short highly conserved C-terminal domain of certain bromodomain proteins, notably Brd4. The Brd4 CTD interacts with the cyclin T1 and Cdk9 subunits of positive transcription elongation factor b (pTEFb) complex. Brd4 displaces negative regulators, the HEXIM1 and 7SKsnRNA complex, from pTEFb, thereby transforming it into an active form that can phosphorylate RNA pol II [, ]. |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Family |
Description: |
Hexamethylene bisacetamide-inducible proteins (HEXIMs) are transcriptional regulators that function as general RNA polymerase II transcription inhibitors. HEXIMs, aided by the 7SK snRNA, sequester positive transcriptional elongation factor b (P-TEFb) into a large inactive 7SK snRNP complex [, ]. This prevents P-TEFb from phosphorylating RNA polymerase II and blocks subsequent transcriptional elongation.Two HEXIM family members have been identified in mammals, termed HEXIM1 and HEXIM2, which exhibit distinct expression patterns []. |
|
•
•
•
•
•
|
Publication |
First Author: |
Rahman S |
Year: |
2011 |
Journal: |
Mol Cell Biol |
Title: |
The Brd4 extraterminal domain confers transcription activation independent of pTEFb by recruiting multiple proteins, including NSD3. |
Volume: |
31 |
Issue: |
13 |
Pages: |
2641-52 |
|
•
•
•
•
•
|
Publication |
First Author: |
Sun Y |
Year: |
2019 |
Journal: |
Sci Adv |
Title: |
Activation of P-TEFb by cAMP-PKA signaling in autosomal dominant polycystic kidney disease. |
Volume: |
5 |
Issue: |
6 |
Pages: |
eaaw3593 |
|
•
•
•
•
•
|
Publication |
First Author: |
Jiang M |
Year: |
2021 |
Journal: |
J Biol Chem |
Title: |
The G4 resolvase RHAU modulates mRNA translation and stability to sustain postnatal heart function and regeneration. |
Volume: |
296 |
|
Pages: |
100080 |
|
•
•
•
•
•
|
Publication |
First Author: |
Cherrier T |
Year: |
2013 |
Journal: |
Proc Natl Acad Sci U S A |
Title: |
CTIP2 is a negative regulator of P-TEFb. |
Volume: |
110 |
Issue: |
31 |
Pages: |
12655-60 |
|
•
•
•
•
•
|
Publication |
First Author: |
Itzen F |
Year: |
2014 |
Journal: |
Nucleic Acids Res |
Title: |
Brd4 activates P-TEFb for RNA polymerase II CTD phosphorylation. |
Volume: |
42 |
Issue: |
12 |
Pages: |
7577-90 |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
1400
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
956
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
1401
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Publication |
First Author: |
Villén J |
Year: |
2007 |
Journal: |
Proc Natl Acad Sci U S A |
Title: |
Large-scale phosphorylation analysis of mouse liver. |
Volume: |
104 |
Issue: |
5 |
Pages: |
1488-93 |
|
•
•
•
•
•
|
Publication |
First Author: |
Gerhard DS |
Year: |
2004 |
Journal: |
Genome Res |
Title: |
The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). |
Volume: |
14 |
Issue: |
10B |
Pages: |
2121-7 |
|
•
•
•
•
•
|
Publication |
First Author: |
Huttlin EL |
Year: |
2010 |
Journal: |
Cell |
Title: |
A tissue-specific atlas of mouse protein phosphorylation and expression. |
Volume: |
143 |
Issue: |
7 |
Pages: |
1174-89 |
|
•
•
•
•
•
|
Publication |
First Author: |
Church DM |
Year: |
2009 |
Journal: |
PLoS Biol |
Title: |
Lineage-specific biology revealed by a finished genome assembly of the mouse. |
Volume: |
7 |
Issue: |
5 |
Pages: |
e1000112 |
|
•
•
•
•
•
|