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SRPK1

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UniProt Q96SB4 · PDB · AlphaFold · Substrate: RS peptide · Clone: full lengthhigh-confidence target

Top inhibitors

#DrugInhibitionResidualKISSGini
1Alectinib99.6%0.4%95.490.651
2Ceritinib50.5%49.5%95.440.618
3Abrocitinib47.9%52.1%99.500.581
4Defactinib35.7%64.3%92.680.450
5Brigatinib24.3%75.7%82.960.513
6Gilteritinib22.9%77.1%88.970.506
7Repotrectinib22.3%77.7%84.210.608
8Midostaurin21.8%78.2%78.640.500
9Lorlatinib19.1%80.9%97.240.694
10Ponatinib14.6%85.4%78.230.534
11Mitapivat14.4%85.6%100.000.625
12Crizotinib14.2%85.8%91.390.581
13Lapatinib13.2%86.8%99.250.616
14Tucatinib11.9%88.1%99.750.652
15Avapritinib11.8%88.2%97.730.644
16Ripretinib11.7%88.3%92.950.674
17Pralsetinib10.3%89.7%93.430.643
18Larotrectinib9.7%90.3%99.250.710
19Rabusertib9.5%90.5%98.740.687
20Acalabrutinib9.4%90.6%99.500.670

Paralog block

SRPK1, SRPK2

SRPK1SRPK2

EMT expression

  • Mesenchymal log2(TPM+1): 4.94
  • Epithelial log2(TPM+1): 5.31
  • Fold change: -0.37
  • Status: No significant change

High-confidence drugs

  1. Alectinib — inh 99.6% · KISS 42.26
  2. Abrocitinib — inh 47.9% · KISS -2.23
  3. Ceritinib — inh 50.5% · KISS -8.28

Selectivity landscape vs inhibition on SRPK1

Each point is one of the 92 approved drugs; color = inhibition % on SRPK1.

3D structure

Embedded NGL viewer pulls a representative PDB entry (or AlphaFold model if no experimental structure is registered). Heavy bundle — loaded only on demand.

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