About Phosphoinositide 3-kinase regulatory subunit 4
Phosphoinositide 3-kinase regulatory subunit 4 (PIK3R4) is a protein
from Homo sapiens identified by UniProt accession
Q99570, 1358 residues long.
MolForge cross-references it against 0 known binders and
72 disease associations.
Target properties
| Protein name | Phosphoinositide 3-kinase regulatory subunit 4 |
| UniProt accession | Q99570 |
| Gene | PIK3R4 |
| Organism | Homo sapiens |
| Length | 1358 residues |
| Molecular weight | — |
| EC numbers | — |
| Target class | UNCLASSIFIED |
| Subcellular location | — |
| Keywords | — |
Druggability
Target tractability assessment (Open Targets + pocket analysis). No approved drug
| Druggability tier | MEDIUM |
| Druggability score | — |
| Pocket score | — |
| Max clinical phase | — |
Disease associations (72)
Diseases linked to this target (Open Targets).
- neurodegenerative disease · score 0.54
- COVID-19 · score 0.46
- severe acute respiratory syndrome · score 0.37
- breast adenocarcinoma · score 0.28
- pancreatic adenocarcinoma · score 0.28
- lung adenocarcinoma · score 0.24
- protein measurement · score 0.19
- cutaneous melanoma · score 0.18
- endometrial cancer · score 0.18
- multiple myeloma · score 0.16
3D Structure (1)
Experimental (PDB) and predicted (AlphaFold) structures for this protein.
| Structure | Source | Method | Mean pLDDT | Resolution (Å) |
| AF-Q99570-F1 | alphafold | PREDICTED | 78.09 | — |
Amino-acid sequence (1358 residues)
MGNQLAGIAP SQILSVESYF SDIHDFEYDK SLGSTRFFKV ARAKHREGLV VVKVFAIQDP TLPLTSYKQE LEELKIRLNS AQNCLPFQKA SEKASEKAAM LFRQYVRDNL YDRISTRPFL NNIEKRWIAF QILTAVDQAH KSGVRHGDIK TENVMVTSWN WVLLTDFASF KPTYLPEDNP ADFNYFFDTS RRRTCYIAPE RFVDGGMFAT ELEYMRDPST PLVDLNSNQR TRGELKRAMD IFSAGCVIAE LFTEGVPLFD LSQLLAYRNG HFFPEQVLNK IEDHSIRELV TQMIHREPDK RLEAEDYLKQ QRGNAFPEIF YTFLQPYMAQ FAKETFLSAD ERILVIRKDL GNIIHNLCGH DLPEKAEGEP KENGLVILVS VITSCLQTLK YCDSKLAALE LILHLAPRLS VEILLDRITP YLLHFSNDSV PRVRAEALRT LTKVLALVKE VPRNDINIYP EYILPGIAHL AQDDATIVRL AYAENIALLA ETALRFLELV QLKNLNMEND PNNEEIDEVT HPNGNYDTEL QALHEMVQQK VVTLLSDPEN IVKQTLMENG ITRLCVFFGR QKANDVLLSH MITFLNDKND WHLRGAFFDS IVGVAAYVGW QSSSILKPLL QQGLSDAEEF VIVKALYALT CMCQLGLLQK PHVYEFASDI APFLCHPNLW IRYGAVGFIT VVARQISTAD VYCKLMPYLD PYITQPIIQI ERKLVLLSVL KEPVSRSIFD YALRSKDITS LFRHLHMRQK KRNGSLPDCP PPEDPAIAQL LKKLLSQGMT EEEEDKLLAL KDFMMKSNKA KANIVDQSHL HDSSQKGVID LAALGITGRQ VDLVKTKQEP DDKRARKHVK QDSNVNEEWK SMFGSLDPPN MPQALPKGSD QEVIQTGKPP RSESSAGICV PLSTSSQVPE VTTVQNKKPV IPVLSSTILP STYQIRITTC KTELQQLIQQ KREQCNAERI AKQMMENAEW ESKPPPPGWR PKGLLVAHLH EHKSAVNRIR VSDEHSLFAT CSNDGTVKIW NSQKMEGKTT TTRSILTYSR IGGRVKTLTF CQGSHYLAIA SDNGAVQLLG IEASKLPKSP KIHPLQSRIL DQKEDGCVVD MHHFNSGAQS VLAYATVNGS LVGWDLRSSS NAWTLKHDLK SGLITSFAVD IHQCWLCIGT SSGTMACWDM RFQLPISSHC HPSRARIRRL SMHPLYQSWV IAAVQGNNEV SMWDMETGDR RFTLWASSAP PLSELQPSPH SVHGIYCSPA DGNPILLTAG SDMKIRFWDL AYPERSYVVA GSTSSPSVSY YRKIIEGTEV VQEIQNKQKV GPSDDTPRRG PESLPVGHHD IITDVATFQT TQGFIVTASR DGIVKVWK
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