General Information of Target

Target ID LDTP10403
Target Name DDRGK domain-containing protein 1 (DDRGK1)
Gene Name DDRGK1
Gene ID 65992
Synonyms
C20orf116; UFBP1; DDRGK domain-containing protein 1; Dashurin; UFM1-binding and PCI domain-containing protein 1
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MAAHLKKRVYEEFTKVVQPQEEIATKKLRLTKPSKSAALHIDLCKATSPADALQYLLQFA
RKPVEAESVEGVVRILLEHYYKENDPSVRLKIASLLGLLSKTAGFSPDCIMDDAINILQN
EKSHQVLAQLLDTLLAIGTKLPENQAIQMRLVDVACKHLTDTSHGVRNKCLQLLGNLGSL
EKSVTKDAEGLAARDVQKIIGDYFSDQDPRVRTAAIKAMLQLHERGLKLHQTIYNQACKL
LSDDYEQVRSAAVQLIWVVSQLYPESIVPIPSSNEEIRLVDDAFGKICHMVSDGSWVVRV
QAAKLLGSMEQVSSHFLEQTLDKKLMSDLRRKRTAHERAKELYSSGEFSSGRKWGDDAPK
EEVDTGAVNLIESGACGAFVHGLEDEMYEVRIAAVEALCMLAQSSPSFAEKCLDFLVDMF
NDEIEEVRLQSIHTMRKISNNITLREDQLDTVLAVLEDSSRDIREALHELLCCTNVSTKE
GIHLALVELLKNLTKYPTDRDSIWKCLKFLGSRHPTLVLPLVPELLSTHPFFDTAEPDMD
DPAYIAVLVLIFNAAKTCPTMPALFSDHTFRHYAYLRDSLSHLVPALRLPGRKLVSSAVS
PSIIPQEDPSQQFLQQSLERVYSLQHLDPQGAQELLEFTIRDLQRLGELQSELAGVADFS
ATYLRCQLLLIKALQEKLWNVAAPLYLKQSDLASAAAKQIMEETYKMEFMYSGVENKQVV
IIHHMRLQAKALQLIVTARTTRGLDPLFGMCEKFLQEVDFFQRYFIADLPHLQDSFVDKL
LDLMPRLMTSKPAEVVKILQTMLRQSAFLHLPLPEQIHKASATIIEPAGESDNPLRFTSG
LVVALDVDATLEHVQDPQNTVKVQVLYPDGQAQMIHPKPADFRNPGPGRHRLITQVYLSH
TAWTEACQVEVRLLLAYNSSARIPKCPWMEGGEMSPQVETSIEGTIPFSKPVKVYIMPKP
ARR
Target Bioclass
Other
Family
DDRGK1 family
Subcellular location
Endoplasmic reticulum
Function
Substrate adapter for ufmylation, the covalent attachment of the ubiquitin-like modifier UFM1 to substrate proteins, which plays a key role in reticulophagy (also called ER-phagy). In response to endoplasmic reticulum stress, promotes recruitment of the E3 UFM1-protein ligase UFL1 to the endoplasmic reticulum membrane: in turn, UFL1 mediates ufmylation of proteins such as RPN1 and RPL26/uL24, promoting reticulophagy of endoplasmic reticulum sheets. Ufmylation-dependent reticulophagy inhibits the unfolded protein response (UPR) by regulating ERN1/IRE1-alpha stability. Ufmylation in response to endoplasmic reticulum stress is essential for processes such as hematopoiesis or inflammatory response. Required for TRIP4 ufmylation, thereby regulating nuclear receptors-mediated. transcription. May play a role in NF-kappa-B-mediated transcription through regulation of the phosphorylation and the degradation of NFKBIA, the inhibitor of NF-kappa-B. Plays a role in cartilage development through SOX9, inhibiting the ubiquitin-mediated proteasomal degradation of this transcriptional regulator.
Uniprot ID
Q96HY6
Ensemble ID
ENST00000354488.8
HGNC ID
HGNC:16110

Target Site Mutations in Different Cell Lines

Cell line Mutation details Probe for labeling this protein in this cell
AN3CA SNV: p.A278V .
CAL51 Deletion: p.P273QfsTer87 .
HT115 SNV: p.D264G .
KASUMI2 SNV: p.N221S .

Probe(s) Labeling This Target

ABPP Probe
Click To Hide/Show 5 Probe Related to This Target
Probe name Structure Binding Site(Ratio) Interaction ID Ref
FBPP2
 Probe Info 
5.98  LDD0318  [1]
STPyne
 Probe Info 
K128(5.00)  LDD0277  [2]
Acrolein
 Probe Info 
N.A.  LDD0223  [3]
5E-2FA
 Probe Info 
N.A.  LDD2235  [4]
m-APA
 Probe Info 
N.A.  LDD2231  [4]
PAL-AfBPP Probe
Click To Hide/Show 32 Probe Related to This Target
Probe name Structure Binding Site(Ratio) Interaction ID Ref
C040
 Probe Info 
7.36  LDD1740  [5]
C041
 Probe Info 
5.62  LDD1741  [5]
C087
 Probe Info 
8.22  LDD1779  [5]
C106
 Probe Info 
24.08  LDD1793  [5]
C112
 Probe Info 
19.56  LDD1799  [5]
C178
 Probe Info 
15.03  LDD1857  [5]
C228
 Probe Info 
16.00  LDD1901  [5]
C231
 Probe Info 
13.09  LDD1904  [5]
C232
 Probe Info 
36.50  LDD1905  [5]
C289
 Probe Info 
30.06  LDD1959  [5]
C293
 Probe Info 
17.03  LDD1963  [5]
C296
 Probe Info 
11.88  LDD1966  [5]
C310
 Probe Info 
8.51  LDD1977  [5]
C313
 Probe Info 
12.47  LDD1980  [5]
C314
 Probe Info 
11.88  LDD1981  [5]
C338
 Probe Info 
10.20  LDD2001  [5]
C350
 Probe Info 
23.75  LDD2011  [5]
C362
 Probe Info 
59.30  LDD2023  [5]
C363
 Probe Info 
27.28  LDD2024  [5]
C364
 Probe Info 
24.59  LDD2025  [5]
C366
 Probe Info 
6.59  LDD2027  [5]
C367
 Probe Info 
6.92  LDD2028  [5]
C388
 Probe Info 
39.40  LDD2047  [5]
C429
 Probe Info 
11.55  LDD2084  [5]
C430
 Probe Info 
5.03  LDD2085  [5]
C431
 Probe Info 
16.22  LDD2086  [5]
C433
 Probe Info 
5.66  LDD2088  [5]
FFF probe13
 Probe Info 
20.00  LDD0475  [6]
FFF probe14
 Probe Info 
20.00  LDD0477  [6]
FFF probe2
 Probe Info 
20.00  LDD0463  [6]
VE-P
 Probe Info 
N.A.  LDD0396  [7]
OEA-DA
 Probe Info 
5.10  LDD0046  [8]

Competitor(s) Related to This Target

Competitor ID Name Cell line Binding Site(Ratio) Interaction ID Ref
 LDCM0109  NEM HeLa N.A.  LDD0223  [3]

References

1 Tranylcypromine specificity for monoamine oxidase is limited by promiscuous protein labelling and lysosomal trapping. RSC Chem Biol. 2020 Aug 12;1(4):209-213. doi: 10.1039/d0cb00048e. eCollection 2020 Oct 1.
Mass spectrometry data entry: PXD018580
2 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
3 ACR-Based Probe for the Quantitative Profiling of Histidine Reactivity in the Human Proteome. J Am Chem Soc. 2023 Mar 8;145(9):5252-5260. doi: 10.1021/jacs.2c12653. Epub 2023 Feb 27.
4 Global profiling of functional histidines in live cells using small-molecule photosensitizer and chemical probe relay labelling. Nat Chem. 2024 Jun 4. doi: 10.1038/s41557-024-01545-6. Online ahead of print.
Mass spectrometry data entry: PXD042377
5 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
6 Ligand and Target Discovery by Fragment-Based Screening in Human Cells. Cell. 2017 Jan 26;168(3):527-541.e29. doi: 10.1016/j.cell.2016.12.029. Epub 2017 Jan 19.
7 Pharmacological Targeting of Vacuolar H(+)-ATPase via Subunit V1G Combats Multidrug-Resistant Cancer. Cell Chem Biol. 2020 Nov 19;27(11):1359-1370.e8. doi: 10.1016/j.chembiol.2020.06.011. Epub 2020 Jul 9.
8 Mapping Protein Targets of Bioactive Small Molecules Using Lipid-Based Chemical Proteomics. ACS Chem Biol. 2017 Oct 20;12(10):2671-2681. doi: 10.1021/acschembio.7b00581. Epub 2017 Sep 20.
Mass spectrometry data entry: PXD007570