General Information of Target

Target ID LDTP05221
Target Name Rho GTPase-activating protein 4 (ARHGAP4)
Gene Name ARHGAP4
Gene ID 393
Synonyms
KIAA0131; RGC1; RHOGAP4; Rho GTPase-activating protein 4; Rho-GAP hematopoietic protein C1; Rho-type GTPase-activating protein 4; p115
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MAAHGKLRRERGLQAEYETQVKEMRWQLSEQLRCLELQGELRRELLQELAEFMRRRAEVE
LEYSRGLEKLAERFSSRGGRLGSSREHQSFRKEPSLLSPLHCWAVLLQHTRQQSRESAAL
SEVLAGPLAQRLSHIAEDVGRLVKKSRDLEQQLQDELLEVVSELQTAKKTYQAYHMESVN
AEAKLREAERQEEKRAGRSVPTTTAGATEAGPLRKSSLKKGGRLVEKRQAKFMEHKLKCT
KARNEYLLSLASVNAAVSNYYLHDVLDLMDCCDTGFHLALGQVLRSYTAAESRTQASQVQ
GLGSLEEAVEALDPPGDKAKVLEVHATVFCPPLRFDYHPHDGDEVAEICVEMELRDEILP
RAQNIQSRLDRQTIETEEVNKTLKATLQALLEVVASDDGDVLDSFQTSPSTESLKSTSSD
PGSRQAGRRRGQQQETETFYLTKLQEYLSGRSILAKLQAKHEKLQEALQRGDKEEQEVSW
TQYTQRKFQKSRQPRPSSQYNQRLFGGDMEKFIQSSGQPVPLVVESCIRFINLNGLQHEG
IFRVSGAQLRVSEIRDAFERGEDPLVEGCTAHDLDSVAGVLKLYFRSLEPPLFPPDLFGE
LLASSELEATAERVEHVSRLLWRLPAPVLVVLRYLFTFLNHLAQYSDENMMDPYNLAVCF
GPTLLPVPAGQDPVALQGRVNQLVQTLIVQPDRVFPPLTSLPGPVYEKCMAPPSASCLGD
AQLESLGADNEPELEAEMPAQEDDLEGVVEAVACFAYTGRTAQELSFRRGDVLRLHERAS
SDWWRGEHNGMRGLIPHKYITLPAGTEKQVVGAGLQTAGESGSSPEGLLASELVHRPEPC
TSPEAMGPSGHRRRCLVPASPEQHVEVDKAVAQNMDSVFKELLGKTSVRQGLGPASTTSP
SPGPRSPKAPPSSRLGRNKGFSRGPGAPASPSASHPQGLDTTPKPH
Target Bioclass
Other
Subcellular location
Cytoplasm
Function Inhibitory effect on stress fiber organization. May down-regulate Rho-like GTPase in hematopoietic cells.
Uniprot ID
P98171
Ensemble ID
ENST00000350060.10
HGNC ID
HGNC:674

Target Site Mutations in Different Cell Lines

Cell line Mutation details Probe for labeling this protein in this cell
CAOV3 SNV: p.E60K .
LS180 SNV: p.R73C .
MOLT4 SNV: p.G82E IA-alkyne    Probe Info 
RL SNV: p.A167P DBIA    Probe Info 
SW620 SNV: p.T407P .

Probe(s) Labeling This Target

ABPP Probe
Click To Hide/Show 4 Probe Related to This Target
Probe name Structure Binding Site(Ratio) Interaction ID Ref
DBIA
 Probe Info 
C34(28.49)  LDD0209  [1]
4-Iodoacetamidophenylacetylene
 Probe Info 
C855(0.00); C527(0.00); C569(0.00)  LDD0038  [2]
IA-alkyne
 Probe Info 
C855(0.00); C527(0.00); C569(0.00); C330(0.00)  LDD0036  [2]
Lodoacetamide azide
 Probe Info 
C34(0.00); C855(0.00); C527(0.00); C569(0.00)  LDD0037  [2]

Competitor(s) Related to This Target

Competitor ID Name Cell line Binding Site(Ratio) Interaction ID Ref
 LDCM0022  KB02 697 C34(3.00); C567(1.82)  LDD2245  [3]
 LDCM0023  KB03 Jurkat C34(28.49)  LDD0209  [1]
 LDCM0024  KB05 HMCB C567(2.61)  LDD3312  [3]

References

1 Covalent Inhibition by a Natural Product-Inspired Latent Electrophile. J Am Chem Soc. 2023 May 24;145(20):11097-11109. doi: 10.1021/jacs.3c00598. Epub 2023 May 15.
2 Enhancing Cysteine Chemoproteomic Coverage through Systematic Assessment of Click Chemistry Product Fragmentation. Anal Chem. 2022 Mar 8;94(9):3800-3810. doi: 10.1021/acs.analchem.1c04402. Epub 2022 Feb 23.
Mass spectrometry data entry: PXD028853
3 DrugMap: A quantitative pan-cancer analysis of cysteine ligandability. Cell. 2024 May 9;187(10):2536-2556.e30. doi: 10.1016/j.cell.2024.03.027. Epub 2024 Apr 22.
Mass spectrometry data entry: PXD047840