Protein Information

General Information
MoonProt ID468
First appeared in release3.0
Name(s)PI3Kgamma Recommended name: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (EC:2.7.1.153) Short name: PI3-kinase subunit gamma Short name: PI3K-gamma Short name: PI3Kgamma Short name: PtdIns-3-kinase subunit gamma Alternative name(s): Phosphatidylinositol 4,5-bisphosphate 3-kinase 110 kDa catalytic subunit gamma Short name: PtdIns-3-kinase subunit p110-gamma Short name: p110gamma Phosphoinositide-3-kinase catalytic gamma polypeptide Serine/threonine protein kinase PIK3CG (EC:2.7.11.1) p120-PI3K
UniProt IDQ9JHG7 (PK3CG_MOUSE)
GO termsGO:0001525 angiogenesis GO:0016301 kinase activity GO:0002376 immune system process GO:0016740 transferase activity GO:0005524 ATP binding GO:0016310 phosphorylation GO:0006897 endocytosis GO:0005737 cytoplasm GO:0004674 protein serine/threonine kinase activity GO:0006954 inflammatory response GO:0006935 chemotaxis GO:0016020 membrane GO:0005886 plasma membrane GO:0000166 nucleotide binding GO:0052812 phosphatidylinositol-3,4-bisphosphate 5-kinase activity
Organisms for which functions have been demonstratedMus musculus (Mouse, mammal)
Sequence length1102 amino acids
FASTA sequence>sp|Q9JHG7|PK3CG_MOUSE Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform OS=Mus musculus OX=10090 GN=Pik3cg PE=1 SV=2 MELENYEQPVVLREDNLRRRRRMKPRSAAGSLSSMELIPIEFVLPTSQRISKTPETALLHVAGHGNVEQMKAQVWLRALETSVAAEFYHRLGPDQFLLLYQKKGQWYEIYDRYQVVQTLDCLHYWKLMHKSPGQIHVVQRHVPSEETLAFQKQLTSLIGYDVTDISNVHDDELEFTRRRLVTPRMAEVAGRDAKLYAMHPWVTSKPLPDYLSKKIANNCIFIVIHRGTTSQTIKVSADDTPGTILQSFFTKMAKKKSLMNISESQSEQDFVLRVCGRDEYLVGETPLKNFQWVRQCLKNGDEIHLVLDTPPDPALDEVRKEEWPLVDDCTGVTGYHEQLTIHGKDHESVFTVSLWDCDRKFRVKIRGIDIPVLPRNTDLTVFVEANIQHGQQVLCQRRTSPKPFAEEVLWNVWLEFGIKIKDLPKGALLNLQIYCCKTPSLSSKASAETPGSESKGKAQLLYYVNLLLIDHRFLLRHGDYVLHMWQISGKAEEQGSFNADKLTSATNPDKENSMSISILLDNYCHPIALPKHRPTPDPEGDRVRAEMPNQLRKQLEAIIATDPLNPLTAEDKELLWHFRYESLKHPKAYPKLFSSVKWGQQEIVAKTYQLLARREIWDQSALDVGLTMQLLDCNFSDENVRAIAVQKLESLEDDDVLHYLLQLVQAVKFEPYHDSALARFLLKRGLRNKRIGHFLFWFLRSEIAQSRHYQQRFAVILEAYLRGCGTAMLQDFTQQVHVIEMLQKVTIDIKSLSAEKYDVSSQVISQLKQKLESLQNSNLPESFRVPYDPGLKAGTLVIEKCKVMASKKKPLWLEFKCADPTVLSNETIGIIFKHGDDLRQDMLILQILRIMESIWETESLDLCLLPYGCISTGDKIGMIEIVKDATTIAQIQQSTVGNTGAFKDEVLNHWLKEKCPIEEKFQAAVERFVYSCAGYCVATFVLGIGDRHNDNIMISETGNLFHIDFGHILGNYKSFLGINKERVPFVLTPDFLFVMGSSGKKTSPHFQKFQDVCVRAYLALRHHTNLLIILFSMMLMTGMPQLTSKEDIEYIRDALTVGKSEEDAKKYFLDQIEVCRDKGWTVQFNWFLHLVLGIKQGEKHSA
Structure Information
PDB IDNA
Quaternary structureHeterodimer of a catalytic subunit PIK3CG and a PIK3R5 or PIK3R6 regulatory subunit.
SCOP
CATH
TM Helix Predictionno TM helices # sp|Q9JHG7|PK3CG_MOUSE Number of predicted TMHs: 0 # sp|Q9JHG7|PK3CG_MOUSE Exp number of AAs in TMHs: 6.36849 # sp|Q9JHG7|PK3CG_MOUSE Exp number, first 60 AAs: 0.10212 # sp|Q9JHG7|PK3CG_MOUSE Total prob of N-in: 0.00525 sp|Q9JHG7|PK3CG_MOUSE TMHMM2.0 outside 1 1102
DisProt Annotation
Predicted Disorder RegionsUse FASTA sequence on MFDp2 webserver. spQ9JHG7PK3CG_MOUSE_Phos is 1102 residues long, with 50 residues (4.54 %) predicted as disordered. The protein has 4 short (< 30 residues) disorder segments and 0 long (>= 30 residues) disorder segments. Segment 1 - Short (< 30 residues) disordered segment Segment is located between positions 1 and 15 in the sequence. The segment is 15 residues long (1.36 % of the total sequence length). Segment 2 - Short (< 30 residues) disordered segment Segment is located between positions 440 and 454 in the sequence. The segment is 15 residues long (1.36 % of the total sequence length). Segment 3 - Short (< 30 residues) disordered segment Segment is located between positions 529 and 544 in the sequence. The segment is 16 residues long (1.45 % of the total sequence length). Segment 4 - Short (< 30 residues) disordered segment Segment is located between positions 1099 and 1102 in the sequence. The segment is 4 residues long (0.36 % of the total sequence length).
Connections to Disease
OMIM ID
Function 1
Function descriptionphosphoinositide 3-kinase
References for functionSasaki T, Irie-Sasaki J, Jones RG, Oliveira-dos-Santos AJ, Stanford WL, Bolon B, Wakeham A, Itie A, Bouchard D, Kozieradzki I, Joza N, Mak TW, Ohashi PS, Suzuki A, Penninger JM. Function of PI3Kgamma in thymocyte development, T cell activation, and neutrophil migration. Science. 2000 Feb 11;287(5455):1040-6. doi: 10.1126/science.287.5455.1040. PMID: 10669416.
E.C. number2.7.1.153
Location of functional site(s)
Cellular location of function
Comments
Function 2
Function descriptionregulator of phosphodiesterase 4, a non-catalytic function
References for functionLupieri A, Blaise R, Ghigo A, Smirnova N, Sarthou MK, Malet N, Limon I, Vincent P, Hirsch E, Gayral S, Ramel D, Laffargue M. A non-catalytic function of PI3K-gamma drives smooth muscle cell proliferation after arterial damage. J Cell Sci. 2020 Jul 9;133(13):jcs245969. doi: 10.1242/jcs.245969. PMID: 32482794.
E.C. number
Location of functional site(s)
Cellular location of function
Comments