O08662
Gene name |
Pi4ka (Pik4ca) |
Protein name |
Phosphatidylinositol 4-kinase alpha |
Names |
PI4-kinase alpha, PI4K-alpha, PtdIns-4-kinase alpha |
Species |
Rattus norvegicus (Rat) |
KEGG Pathway |
rno:64161 |
EC number |
2.7.1.67: Phosphotransferases with an alcohol group as acceptor |
Protein Class |
|

Descriptions
The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.
Autoinhibitory domains (AIDs)
Target domain |
|
Relief mechanism |
|
Assay |
cis-regPred |
Accessory elements
1969-1991 (Activation loop from InterPro)
Target domain |
1802-2093 (Phosphatidylinositol 3-/4-kinase, catalytic domain) |
Relief mechanism |
|
Assay |
|
Autoinhibited structure

Activated structure

1 structures for O08662
Entry ID | Method | Resolution | Chain | Position | Source |
---|---|---|---|---|---|
AF-O08662-F1 | Predicted | AlphaFoldDB |
No variants for O08662
Variant ID(s) | Position | Change | Description | Diseaes Association | Provenance |
---|---|---|---|---|---|
No variants for O08662 |
No associated diseases with O08662
5 regional properties for O08662
Type | Name | Position | InterPro Accession |
---|---|---|---|
domain | Phosphatidylinositol 3-/4-kinase, catalytic domain | 1802 - 2093 | IPR000403 |
domain | Phosphoinositide 3-kinase, accessory (PIK) domain | 1524 - 1723 | IPR001263 |
conserved_site | Phosphatidylinositol 3/4-kinase, conserved site | 1843 - 1857 | IPR018936-1 |
conserved_site | Phosphatidylinositol 3/4-kinase, conserved site | 1936 - 1956 | IPR018936-2 |
domain | PI4-kinase, N-terminal | 372 - 1508 | IPR045495 |
Functions
Description | ||
---|---|---|
EC Number | 2.7.1.67 | Phosphotransferases with an alcohol group as acceptor |
Subcellular Localization |
|
|
PANTHER Family | ||
PANTHER Subfamily | ||
PANTHER Protein Class | ||
PANTHER Pathway Category | No pathway information available |
4 GO annotations of cellular component
Name | Definition |
---|---|
cytoplasm | The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. |
Golgi-associated vesicle membrane | The lipid bilayer surrounding a vesicle associated with the Golgi apparatus. |
membrane | A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it. |
plasma membrane | The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. |
4 GO annotations of molecular function
Name | Definition |
---|---|
1-phosphatidylinositol 4-kinase activity | Catalysis of the reaction: 1-phosphatidyl-1D-myo-inositol + ATP = 1-phosphatidyl-1D-myo-inositol 4-phosphate + ADP + 2 H(+). |
ATP binding | Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator. |
kinase activity | Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule. |
phosphatidylinositol kinase activity | Catalysis of the reaction: ATP + a phosphatidylinositol = ADP + a phosphatidylinositol phosphate. |
8 GO annotations of biological process
Name | Definition |
---|---|
biological process involved in interaction with symbiont | An interaction between two organisms living together in more or less intimate association. The term symbiont is used for the smaller (macro) of the two members of a symbiosis; the various forms of symbiosis include parasitism, commensalism and mutualism. |
modulation by host of viral process | A process in which a host organism modulates the frequency, rate or extent of any of a process being mediated by a virus with which it is infected. |
phosphatidylinositol phosphate biosynthetic process | The chemical reactions and pathways resulting in the formation of phosphatidylinositol phosphate. |
phosphatidylinositol-mediated signaling | The series of molecular signals in which a cell uses a phosphatidylinositol-mediated signaling to convert a signal into a response. Phosphatidylinositols include phosphatidylinositol (PtdIns) and its phosphorylated derivatives. |
phosphorylation | The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide. |
reorganization of cellular membranes to establish viral sites of replication | A process in intracellular membranes are reorganized by viral proteins that perturb membrane integrity and can cause an extensive rearrangement of cellular membranes, forming membranous webs, which are thought to be the site of replication or certain viruses, for example the HPV virus. |
viral replication complex formation and maintenance | The process of organizing and assembling viral replication proteins in preparation for viral replication. |
viral RNA genome replication | The replication of a viral RNA genome. |
4 homologous proteins in AiPD
UniProt AC | Gene Name | Protein Name | Species | Evidence Code |
---|---|---|---|---|
P42356 | PI4KA | Phosphatidylinositol 4-kinase alpha | Homo sapiens (Human) | PR |
O08561 | Pi4kb | Phosphatidylinositol 4-kinase beta | Rattus norvegicus (Rat) | PR |
Q9Z1L0 | Pik3cb | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform | Rattus norvegicus (Rat) | PR |
Q9SXA1 | PI4KA1 | Phosphatidylinositol 4-kinase alpha 1 | Arabidopsis thaliana (Mouse-ear cress) | PR |
10 | 20 | 30 | 40 | 50 | 60 |
MAAAGARGTG | GSGSSSGSST | SRGFYFNTVL | SLARSLAVQR | PASLEKVQKL | LCMCPVDFHG |
70 | 80 | 90 | 100 | 110 | 120 |
IFQLDERRRD | AVIALGIFLI | ESDLQHKDCI | VPYLLRLLRG | LPKVYWVEES | TARKGRGNLP |
130 | 140 | 150 | 160 | 170 | 180 |
VAESFSFCLV | TLLSDVACRD | PSLRDEILEA | LLQVLHVLLG | MCQALEIQEK | EYLCKYAIPC |
190 | 200 | 210 | 220 | 230 | 240 |
LIGISRSFGR | YSNSEESLLS | KLFPKVPPHS | LRIPEELEGV | RRRSFNDFRS | ILPSNLLTVC |
250 | 260 | 270 | 280 | 290 | 300 |
QEGTLKRKTS | SVSSISQVSP | ERGMPPPSSP | GGSAFHYFEA | SCLPDGTTLE | PEYYFSTISS |
310 | 320 | 330 | 340 | 350 | 360 |
SFSVSPLFNG | ITYKEFYIPL | EMLRELLNLV | KKIVEEPVLK | SLDAAVARVM | EANPSADLYY |
370 | 380 | 390 | 400 | 410 | 420 |
TTFSDPVYLT | MFKMLRDTLY | YMKDLPTSFV | KEIHDFVLEQ | FNMSQGELQK | ILHDADRIHS |
430 | 440 | 450 | 460 | 470 | 480 |
EMSPLKLRCQ | ANAACVDLMV | WAVKDEQGAE | NLCIKLSEKL | QSKTSSKVII | AHLPLLICCL |
490 | 500 | 510 | 520 | 530 | 540 |
QGLGRLCERF | PVVVHSVTPS | LRDFLVIPSP | VLVKLYKYHS | QYHTVAGSDI | KISVTNEHSE |
550 | 560 | 570 | 580 | 590 | 600 |
STLNVLPGKK | NQPSMYEQLR | DIAIDNICRC | LKAGLTVDPV | IVEAFLASLS | NRLYISQESD |
610 | 620 | 630 | 640 | 650 | 660 |
KDAHLIPDHT | IRALGHIAVA | LRDTPKVMEP | ILQILQQKFC | QPPSPLDVLI | IDQLGCLVIT |
670 | 680 | 690 | 700 | 710 | 720 |
GNQYIYQEVW | NLFQQISVKA | SSVVYSATKD | YKDHGYRHCS | LAVINALANI | AANIQEEHLV |
730 | 740 | 750 | 760 | 770 | 780 |
DELLMNLLEL | FVQLGLEGKR | ASERASEKGP | ALKASSSAGN | LGVLIPVIAV | LTRRLPPIKE |
790 | 800 | 810 | 820 | 830 | 840 |
AKPRLQKLFR | DFWLYSVLMG | FAVEGSGLWP | EEWYEGVCEI | ATKSPLLTFP | SKEPLRSVLQ |
850 | 860 | 870 | 880 | 890 | 900 |
YNSAMKNDTV | TPAELNELRS | TIINLLDPPP | EVSALINKLD | FAMSTYLLSV | YRLEYMRVLR |
910 | 920 | 930 | 940 | 950 | 960 |
STDPDRFQVM | FCYFEDKAIQ | KDKSGMMQCV | IAVADKVFDA | FLNMMAEKAK | TKENEEELER |
970 | 980 | 990 | 1000 | 1010 | 1020 |
HAQFLLVNFN | HIHKRIRRVA | DKYLSGLVDK | FPHLLWSGTV | LKTMLDILQT | LSLSLSADIH |
1030 | 1040 | 1050 | 1060 | 1070 | 1080 |
KDQPYYDIPD | APYRITVPDT | YEARESIVKD | FAARCGMILQ | EAMKWAPTVT | KSHLQEYLNK |
1090 | 1100 | 1110 | 1120 | 1130 | 1140 |
HQNWVSGLSQ | HTGLAMATES | ILHFAGYNKQ | NTTLGVTQLT | ERPACVKKDY | SNFMASLNLR |
1150 | 1160 | 1170 | 1180 | 1190 | 1200 |
NRYAGEVHGM | IRFSGATGQM | SDLNKMMVQD | LITALDHSHP | QHYTQAMFKL | TAMLISSKDC |
1210 | 1220 | 1230 | 1240 | 1250 | 1260 |
DPQLLHHLCW | GPLRMFNEHG | METALACWEW | LLAGKNGVEV | PFMREMAGAW | HMTVEQKFGL |
1270 | 1280 | 1290 | 1300 | 1310 | 1320 |
FSAETKEADP | LAASEASQPR | PCPPEVTPHY | IWIDFLVQRF | EIAKYCSSDQ | VEIFSSLLQR |
1330 | 1340 | 1350 | 1360 | 1370 | 1380 |
SMSLHIGGAR | GSMNRHVAAI | GPRFKLLTLG | LSLLHADVVP | NATIRNVLRE | KIYSTAFDYF |
1390 | 1400 | 1410 | 1420 | 1430 | 1440 |
SCPPKFPTQG | EKRLREDISI | MIKFWTAMFS | DKKYLTASQL | VPPDNQDTRS | NLDITVGSRQ |
1450 | 1460 | 1470 | 1480 | 1490 | 1500 |
QATQGWINTY | PLSSGMSTIS | KKSGMSKKTN | RGSQLHKYYM | KRRTLLLSLL | ATEIERLITW |
1510 | 1520 | 1530 | 1540 | 1550 | 1560 |
YNPLSAPELE | LDQAGENSVA | NWRSKYISLS | EKQWKDNVNL | AWTISPYLAV | QLPARFKNTE |
1570 | 1580 | 1590 | 1600 | 1610 | 1620 |
AIGNEVTRLV | RLDPGAVSDV | PEAIKFLVTW | HTIDADAPEL | SHVLCWAPTD | PPTGLSYFSS |
1630 | 1640 | 1650 | 1660 | 1670 | 1680 |
MYPPHPLTAQ | YGVKVLRSFP | PDAILFYIPQ | IVQALRYDKM | GYVREYILWA | AAKSQLLAHQ |
1690 | 1700 | 1710 | 1720 | 1730 | 1740 |
FIWNMKTNIY | LDEEGHQKDP | DIGDLLEQLV | EEITGSLSGP | AKDFYQREFD | FFNKITNVSA |
1750 | 1760 | 1770 | 1780 | 1790 | 1800 |
IIKPYPKGDE | RKKACLSALS | EVKVQPGCYL | PSNPEAIVLD | IDYKSGTPMQ | SAAKAPYLAK |
1810 | 1820 | 1830 | 1840 | 1850 | 1860 |
FKVKRCGVSE | LEKEGLQCRS | DTEDECRRQE | ADGKKICWQA | AIFKVGDDCR | QDMLALQIID |
1870 | 1880 | 1890 | 1900 | 1910 | 1920 |
LFKNIFQLVG | LDLFVFPYRV | VATAPGCGVI | ECIPDCTSRD | QLGRQTDFGM | YDYFTRQYGD |
1930 | 1940 | 1950 | 1960 | 1970 | 1980 |
ESTLAFQQAR | YNFIRSMAAY | SLLLFLLQIK | DRHNGNIMLD | KKGHIIHIDF | GFMFESSPGG |
1990 | 2000 | 2010 | 2020 | 2030 | 2040 |
NLGWEPDIKL | TDEMVMIMGG | KMEATPFKWF | MEMCVRGYLA | VRPYMDAVVS | LVTLMLDTGL |
2050 | 2060 | 2070 | 2080 | 2090 | |
PCFRGQTIKL | LKHRFSPNMT | EREAANFIMK | IIQNCFLSNR | SRTYDMIQYY | QNDIPY |