General Information of Target

Target ID LDTP04595
Target Name Activated RNA polymerase II transcriptional coactivator p15 (SUB1)
Gene Name SUB1
Gene ID 10923
Synonyms
PC4; RPO2TC1; Activated RNA polymerase II transcriptional coactivator p15; Positive cofactor 4; PC4; SUB1 homolog; p14
3D Structure
Download
2D Sequence (FASTA)
Download
3D Structure (PDB)
Download
Sequence
MPKSKELVSSSSSGSDSDSEVDKKLKRKKQVAPEKPVKKQKTGETSRALSSSKQSSSSRD
DNMFQIGKMRYVSVRDFKGKVLIDIREYWMDPEGEMKPGRKGISLNPEQWSQLKEQISDI
DDAVRKL
Target Bioclass
Other
Family
Transcriptional coactivator PC4 family
Subcellular location
Nucleus
Function
General coactivator that functions cooperatively with TAFs and mediates functional interactions between upstream activators and the general transcriptional machinery. May be involved in stabilizing the multiprotein transcription complex. Binds single-stranded DNA. Also binds, in vitro, non-specifically to double-stranded DNA (ds DNA).
Uniprot ID
P53999
Ensemble ID
ENST00000265073.9
HGNC ID
HGNC:19985

Probe(s) Labeling This Target

ABPP Probe
Click To Hide/Show 15 Probe Related to This Target
Probe name Structure Binding Site(Ratio) Interaction ID Ref
AZ-9
 Probe Info 
3.82  LDD0393  [1]
TH211
 Probe Info 
Y88(7.03)  LDD0260  [2]
C-Sul
 Probe Info 
8.79  LDD0066  [3]
ONAyne
 Probe Info 
K53(2.62)  LDD0274  [4]
STPyne
 Probe Info 
K29(2.42); K35(2.80); K38(6.18); K53(6.95)  LDD0277  [4]
OPA-S-S-alkyne
 Probe Info 
K41(1.41); K39(1.42); K80(1.69); K97(6.03)  LDD3494  [5]
AMP probe
 Probe Info 
N.A.  LDD0200  [6]
ATP probe
 Probe Info 
K101(0.00); K68(0.00); K80(0.00); K53(0.00)  LDD0199  [6]
ATP probe
 Probe Info 
K68(0.00); K53(0.00)  LDD0035  [7]
NHS
 Probe Info 
K68(0.00); K29(0.00)  LDD0010  [8]
SF
 Probe Info 
K80(0.00); K53(0.00)  LDD0028  [9]
Ox-W18
 Probe Info 
W89(0.00); W110(0.00)  LDD2175  [10]
1c-yne
 Probe Info 
N.A.  LDD0228  [11]
1d-yne
 Probe Info 
N.A.  LDD0357  [11]
HHS-465
 Probe Info 
K38(0.00); K29(0.00); K53(0.00); K101(0.00)  LDD2240  [12]
PAL-AfBPP Probe
Click To Hide/Show 3 Probe Related to This Target
Probe name Structure Binding Site(Ratio) Interaction ID Ref
C207
 Probe Info 
20.53  LDD1882  [13]
C354
 Probe Info 
7.57  LDD2015  [13]
C361
 Probe Info 
19.16  LDD2022  [13]

The Interaction Atlas With This Target

The Protein(s) Related To This Target

Transporter and channel
Click To Hide/Show 1 Protein(s) Interacting with This Target
Protein name Family Uniprot ID
Syntenin-1 (SDCBP) . O00560
Other
Click To Hide/Show 1 Protein(s) Interacting with This Target
Protein name Family Uniprot ID
Activated RNA polymerase II transcriptional coactivator p15 (SUB1) Transcriptional coactivator PC4 family P53999

References

1 2H-Azirine-Based Reagents for Chemoselective Bioconjugation at Carboxyl Residues Inside Live Cells. J Am Chem Soc. 2020 Apr 1;142(13):6051-6059. doi: 10.1021/jacs.9b12116. Epub 2020 Mar 23.
2 Chemoproteomic profiling of kinases in live cells using electrophilic sulfonyl triazole probes. Chem Sci. 2021 Jan 21;12(9):3295-3307. doi: 10.1039/d0sc06623k.
3 Low-Toxicity Sulfonium-Based Probes for Cysteine-Specific Profiling in Live Cells. Anal Chem. 2022 Mar 15;94(10):4366-4372. doi: 10.1021/acs.analchem.1c05129. Epub 2022 Mar 4.
4 A Paal-Knorr agent for chemoproteomic profiling of targets of isoketals in cells. Chem Sci. 2021 Oct 15;12(43):14557-14563. doi: 10.1039/d1sc02230j. eCollection 2021 Nov 10.
Mass spectrometry data entry: PXD028270
5 A chemical proteomics approach for global mapping of functional lysines on cell surface of living cell. Nat Commun. 2024 Apr 8;15(1):2997. doi: 10.1038/s41467-024-47033-w.
Mass spectrometry data entry: PXD042888
6 Targeted Proteomic Approaches for Proteome-Wide Characterizations of the AMP-Binding Capacities of Kinases. J Proteome Res. 2022 Aug 5;21(8):2063-2070. doi: 10.1021/acs.jproteome.2c00225. Epub 2022 Jul 12.
7 Comparison of Quantitative Mass Spectrometry Platforms for Monitoring Kinase ATP Probe Uptake in Lung Cancer. J Proteome Res. 2018 Jan 5;17(1):63-75. doi: 10.1021/acs.jproteome.7b00329. Epub 2017 Nov 22.
Mass spectrometry data entry: PXD006095 , PXD006096
8 A modification-centric assessment tool for the performance of chemoproteomic probes. Nat Chem Biol. 2022 Aug;18(8):904-912. doi: 10.1038/s41589-022-01074-8. Epub 2022 Jul 21.
Mass spectrometry data entry: PXD027758 , PXD027755 , PXD027760 , PXD027762 , PXD027756 , PXD027591 , PXD007149 , PXD030064 , PXD032392 , PXD027789 , PXD027767 , PXD027764
9 Solid Phase Synthesis of Fluorosulfate Containing Macrocycles for Chemoproteomic Workflows. bioRxiv [Preprint]. 2023 Feb 18:2023.02.17.529022. doi: 10.1101/2023.02.17.529022.
Mass spectrometry data entry: PXD039931
10 Oxidative cyclization reagents reveal tryptophan cation- interactions. Nature. 2024 Mar;627(8004):680-687. doi: 10.1038/s41586-024-07140-6. Epub 2024 Mar 6.
Mass spectrometry data entry: PXD001377 , PXD005252
11 Tunable Amine-Reactive Electrophiles for Selective Profiling of Lysine. Angew Chem Int Ed Engl. 2022 Jan 26;61(5):e202112107. doi: 10.1002/anie.202112107. Epub 2021 Dec 16.
12 Global profiling identifies a stress-responsive tyrosine site on EDC3 regulating biomolecular condensate formation. Cell Chem Biol. 2022 Dec 15;29(12):1709-1720.e7. doi: 10.1016/j.chembiol.2022.11.008. Epub 2022 Dec 6.
Mass spectrometry data entry: PXD038010
13 Large-scale chemoproteomics expedites ligand discovery and predicts ligand behavior in cells. Science. 2024 Apr 26;384(6694):eadk5864. doi: 10.1126/science.adk5864. Epub 2024 Apr 26.
Mass spectrometry data entry: PXD041587