ID VIP1_HUMAN Reviewed; 1433 AA. AC Q6PFW1; O15082; Q5HYF8; Q7Z3A7; Q86TE7; Q86UV3; Q86UV4; Q86XW8; Q8IZN0; DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot. DT 05-JUL-2004, sequence version 1. DT 24-JUL-2024, entry version 164. DE RecName: Full=Inositol hexakisphosphate and diphosphoinositol-pentakisphosphate kinase 1 {ECO:0000305}; DE EC=2.7.4.24 {ECO:0000269|PubMed:17690096, ECO:0000269|PubMed:17702752, ECO:0000269|PubMed:18981179}; DE AltName: Full=Diphosphoinositol pentakisphosphate kinase 1; DE AltName: Full=Histidine acid phosphatase domain-containing protein 2A; DE AltName: Full=IP6 kinase; DE AltName: Full=Inositol pyrophosphate synthase 1; DE AltName: Full=InsP6 and PP-IP5 kinase 1; DE AltName: Full=VIP1 homolog; DE Short=hsVIP1; GN Name=PPIP5K1 {ECO:0000312|HGNC:HGNC:29023}; GN Synonyms=HISPPD2A, IP6K, IPS1, KIAA0377, VIP1; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; OC Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 2; 3 AND 5). RC TISSUE=Bone marrow, Testis, and Trachea; RX PubMed=12825070; DOI=10.1038/sj.ejhg.5200991; RA Avidan N., Tamary H., Dgany O., Cattan D., Pariente A., Thulliez M., RA Borot N., Moati L., Barthelme A., Shalmon L., Krasnov T., Ben-Asher E., RA Olender T., Khen M., Yaniv I., Zaizov R., Shalev H., Delaunay J., RA Fellous M., Lancet D., Beckmann J.S.; RT "CATSPER2, a human autosomal nonsyndromic male infertility gene."; RL Eur. J. Hum. Genet. 11:497-502(2003). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 7). RC TISSUE=Brain; RX PubMed=9205841; DOI=10.1093/dnares/4.2.141; RA Nagase T., Ishikawa K., Nakajima D., Ohira M., Seki N., Miyajima N., RA Tanaka A., Kotani H., Nomura N., Ohara O.; RT "Prediction of the coding sequences of unidentified human genes. VII. The RT complete sequences of 100 new cDNA clones from brain which can code for RT large proteins in vitro."; RL DNA Res. 4:141-150(1997). RN [3] RP SEQUENCE REVISION. RA Ohara O., Nagase T., Kikuno R., Nomura N.; RL Submitted (JUL-1997) to the EMBL/GenBank/DDBJ databases. RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 3 AND 4). RC TISSUE=Endometrial adenocarcinoma; RX PubMed=17974005; DOI=10.1186/1471-2164-8-399; RA Bechtel S., Rosenfelder H., Duda A., Schmidt C.P., Ernst U., RA Wellenreuther R., Mehrle A., Schuster C., Bahr A., Bloecker H., Heubner D., RA Hoerlein A., Michel G., Wedler H., Koehrer K., Ottenwaelder B., Poustka A., RA Wiemann S., Schupp I.; RT "The full-ORF clone resource of the German cDNA consortium."; RL BMC Genomics 8:399-399(2007). RN [5] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 6). RC TISSUE=Eye, and Uterus; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [6] RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Cervix carcinoma; RX PubMed=16964243; DOI=10.1038/nbt1240; RA Beausoleil S.A., Villen J., Gerber S.A., Rush J., Gygi S.P.; RT "A probability-based approach for high-throughput protein phosphorylation RT analysis and site localization."; RL Nat. Biotechnol. 24:1285-1292(2006). RN [7] RP FUNCTION, CATALYTIC ACTIVITY, BIOPHYSICOCHEMICAL PROPERTIES, SUBCELLULAR RP LOCATION, AND TISSUE SPECIFICITY. RX PubMed=17690096; DOI=10.1074/jbc.m704656200; RA Fridy P.C., Otto J.C., Dollins D.E., York J.D.; RT "Cloning and characterization of two human VIP1-like inositol RT hexakisphosphate and diphosphoinositol pentakisphosphate kinases."; RL J. Biol. Chem. 282:30754-30762(2007). RN [8] RP FUNCTION, CATALYTIC ACTIVITY, BIOPHYSICOCHEMICAL PROPERTIES, AND RP SUBCELLULAR LOCATION. RX PubMed=17702752; DOI=10.1074/jbc.m704655200; RA Choi J.H., Williams J., Cho J., Falck J.R., Shears S.B.; RT "Purification, sequencing, and molecular identification of a mammalian PP- RT InsP5 kinase that is activated when cells are exposed to hyperosmotic RT stress."; RL J. Biol. Chem. 282:30763-30775(2007). RN [9] RP PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-1152, AND IDENTIFICATION BY RP MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Cervix carcinoma; RX PubMed=18220336; DOI=10.1021/pr0705441; RA Cantin G.T., Yi W., Lu B., Park S.K., Xu T., Lee J.-D., Yates J.R. III; RT "Combining protein-based IMAC, peptide-based IMAC, and MudPIT for efficient RT phosphoproteomic analysis."; RL J. Proteome Res. 7:1346-1351(2008). RN [10] RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Cervix carcinoma; RX PubMed=18669648; DOI=10.1073/pnas.0805139105; RA Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., RA Elledge S.J., Gygi S.P.; RT "A quantitative atlas of mitotic phosphorylation."; RL Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008). RN [11] RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RX PubMed=19413330; DOI=10.1021/ac9004309; RA Gauci S., Helbig A.O., Slijper M., Krijgsveld J., Heck A.J., Mohammed S.; RT "Lys-N and trypsin cover complementary parts of the phosphoproteome in a RT refined SCX-based approach."; RL Anal. Chem. 81:4493-4501(2009). RN [12] RP FUNCTION, AND CATALYTIC ACTIVITY. RX PubMed=18981179; DOI=10.1074/jbc.m805686200; RA Lin H., Fridy P.C., Ribeiro A.A., Choi J.H., Barma D.K., Vogel G., RA Falck J.R., Shears S.B., York J.D., Mayr G.W.; RT "Structural analysis and detection of biological inositol pyrophosphates RT reveal that the family of VIP/diphosphoinositol pentakisphosphate kinases RT are 1/3-kinases."; RL J. Biol. Chem. 284:1863-1872(2009). RN [13] RP BIOPHYSICOCHEMICAL PROPERTIES, CATALYTIC ACTIVITY, SUBCELLULAR LOCATION, RP POLYPHOSPHOINOSITIDE-BINDING DOMAIN, AND MUTAGENESIS OF ARG-399 AND RP ARG-417. RX PubMed=21222653; DOI=10.1042/bj20101437; RA Gokhale N.A., Zaremba A., Shears S.B.; RT "Receptor-dependent compartmentalization of PPIP5K1, a kinase with a RT cryptic polyphosphoinositide binding domain."; RL Biochem. J. 434:415-426(2011). RN [14] RP PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-944; SER-987; SER-1037; RP SER-1073 AND SER-1152, AND IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE RP ANALYSIS]. RC TISSUE=Cervix carcinoma, and Erythroleukemia; RX PubMed=23186163; DOI=10.1021/pr300630k; RA Zhou H., Di Palma S., Preisinger C., Peng M., Polat A.N., Heck A.J., RA Mohammed S.; RT "Toward a comprehensive characterization of a human cancer cell RT phosphoproteome."; RL J. Proteome Res. 12:260-271(2013). RN [15] RP PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-944, AND IDENTIFICATION BY RP MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Liver; RX PubMed=24275569; DOI=10.1016/j.jprot.2013.11.014; RA Bian Y., Song C., Cheng K., Dong M., Wang F., Huang J., Sun D., Wang L., RA Ye M., Zou H.; RT "An enzyme assisted RP-RPLC approach for in-depth analysis of human liver RT phosphoproteome."; RL J. Proteomics 96:253-262(2014). CC -!- FUNCTION: Bifunctional inositol kinase that acts in concert with the CC IP6K kinases IP6K1, IP6K2 and IP6K3 to synthesize the diphosphate CC group-containing inositol pyrophosphates diphosphoinositol CC pentakisphosphate, PP-InsP5, and bis-diphosphoinositol CC tetrakisphosphate, (PP)2-InsP4. PP-InsP5 and (PP)2-InsP4, also CC respectively called InsP7 and InsP8, regulate a variety of cellular CC processes, including apoptosis, vesicle trafficking, cytoskeletal CC dynamics, exocytosis, insulin signaling and neutrophil activation. CC Phosphorylates inositol hexakisphosphate (InsP6) at position 1 to CC produce PP-InsP5 which is in turn phosphorylated by IP6Ks to produce CC (PP)2-InsP4. Alternatively, phosphorylates PP-InsP5 at position 1, CC produced by IP6Ks from InsP6, to produce (PP)2-InsP4. Activated when CC cells are exposed to hyperosmotic stress. {ECO:0000269|PubMed:17690096, CC ECO:0000269|PubMed:17702752}. CC -!- CATALYTIC ACTIVITY: CC Reaction=1D-myo-inositol hexakisphosphate + ATP = 1-diphospho-1D-myo- CC inositol 2,3,4,5,6-pentakisphosphate + ADP; Xref=Rhea:RHEA:37459, CC ChEBI:CHEBI:30616, ChEBI:CHEBI:58130, ChEBI:CHEBI:74946, CC ChEBI:CHEBI:456216; EC=2.7.4.24; CC Evidence={ECO:0000269|PubMed:17690096, ECO:0000269|PubMed:17702752, CC ECO:0000269|PubMed:18981179, ECO:0000269|PubMed:21222653}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:37460; CC Evidence={ECO:0000269|PubMed:18981179, ECO:0000305|PubMed:17690096, CC ECO:0000305|PubMed:17702752, ECO:0000305|PubMed:21222653}; CC -!- CATALYTIC ACTIVITY: CC Reaction=5-diphospho-1D-myo-inositol 1,2,3,4,6-pentakisphosphate + ATP CC + H(+) = 1,5-bis(diphospho)-1D-myo-inositol 2,3,4,6-tetrakisphosphate CC + ADP; Xref=Rhea:RHEA:10276, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, CC ChEBI:CHEBI:58628, ChEBI:CHEBI:77983, ChEBI:CHEBI:456216; CC EC=2.7.4.24; Evidence={ECO:0000269|PubMed:17690096, CC ECO:0000269|PubMed:17702752, ECO:0000269|PubMed:18981179, CC ECO:0000269|PubMed:21222653}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:10277; CC Evidence={ECO:0000269|PubMed:18981179, ECO:0000305|PubMed:17690096, CC ECO:0000305|PubMed:17702752, ECO:0000305|PubMed:21222653}; CC -!- BIOPHYSICOCHEMICAL PROPERTIES: CC Kinetic parameters: CC KM=0.12 uM for InsP6 {ECO:0000269|PubMed:17690096, CC ECO:0000269|PubMed:17702752, ECO:0000269|PubMed:21222653}; CC KM=0.10 uM for InsP7 {ECO:0000269|PubMed:17690096, CC ECO:0000269|PubMed:17702752, ECO:0000269|PubMed:21222653}; CC Vmax=0.03 nmol/min/mg enzyme with InsP6 as substrate CC {ECO:0000269|PubMed:17690096, ECO:0000269|PubMed:17702752, CC ECO:0000269|PubMed:21222653}; CC Vmax=0.13 nmol/min/mg enzyme with InsP7 as substrate CC {ECO:0000269|PubMed:17690096, ECO:0000269|PubMed:17702752, CC ECO:0000269|PubMed:21222653}; CC Note=The catalytic efficiency is 80 folds higher for 5-PP-InsP5 CC (InsP7) compared to InsP6.; CC -!- SUBCELLULAR LOCATION: Cytoplasm, cytosol {ECO:0000269|PubMed:17690096, CC ECO:0000269|PubMed:17702752, ECO:0000269|PubMed:21222653}. Cell CC membrane {ECO:0000269|PubMed:21222653}. Note=Relocalizes to the plasma CC membrane upon activation of the PtdIns 3-kinase pathway. CC {ECO:0000269|PubMed:21222653}. CC -!- ALTERNATIVE PRODUCTS: CC Event=Alternative splicing; Named isoforms=7; CC Name=1; CC IsoId=Q6PFW1-1; Sequence=Displayed; CC Name=2; CC IsoId=Q6PFW1-2; Sequence=VSP_030618, VSP_030622; CC Name=3; CC IsoId=Q6PFW1-3; Sequence=VSP_030618, VSP_030621; CC Name=4; CC IsoId=Q6PFW1-4; Sequence=VSP_030615, VSP_030618, VSP_030621; CC Name=5; CC IsoId=Q6PFW1-5; Sequence=VSP_030616, VSP_030619, VSP_030623; CC Name=6; CC IsoId=Q6PFW1-6; Sequence=VSP_030617; CC Name=7; CC IsoId=Q6PFW1-7; Sequence=VSP_030618, VSP_030620, VSP_030624; CC -!- TISSUE SPECIFICITY: Widely expressed, with a higher expression in CC skeletal muscle, heart and brain. {ECO:0000269|PubMed:17690096}. CC -!- DOMAIN: The C-terminal acid phosphatase-like domain binds CC PtdIns(3,4,5)P3 and InsP6. Despite its similarity with the phosphatase CC domain of histidine acid phosphatases, it has no phosphatase activity. CC {ECO:0000269|PubMed:21222653}. CC -!- SIMILARITY: Belongs to the histidine acid phosphatase family. VIP1 CC subfamily. {ECO:0000305}. CC -!- SEQUENCE CAUTION: CC Sequence=BAA20831.2; Type=Erroneous initiation; Note=Extended N-terminus.; Evidence={ECO:0000305}; CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AF502586; AAP30842.1; -; mRNA. DR EMBL; AF502587; AAP30843.1; -; mRNA. DR EMBL; AF502588; AAP30844.1; -; mRNA. DR EMBL; AF502589; AAP30845.1; -; mRNA. DR EMBL; AF543190; AAN40768.1; -; mRNA. DR EMBL; AB002375; BAA20831.2; ALT_INIT; mRNA. DR EMBL; BX538022; CAD97968.1; -; mRNA. DR EMBL; BX647814; CAI46011.1; -; mRNA. DR EMBL; BC050263; AAH50263.1; -; mRNA. DR EMBL; BC057395; AAH57395.1; -; mRNA. DR CCDS; CCDS32215.1; -. [Q6PFW1-3] DR CCDS; CCDS45252.1; -. [Q6PFW1-1] DR CCDS; CCDS53937.1; -. [Q6PFW1-7] DR RefSeq; NP_001124330.1; NM_001130858.2. [Q6PFW1-1] DR RefSeq; NP_001124331.1; NM_001130859.2. [Q6PFW1-3] DR RefSeq; NP_001177143.1; NM_001190214.1. [Q6PFW1-7] DR RefSeq; NP_055474.3; NM_014659.5. [Q6PFW1-3] DR RefSeq; XP_005254861.1; XM_005254804.1. [Q6PFW1-3] DR RefSeq; XP_016878237.1; XM_017022748.1. DR RefSeq; XP_016878238.1; XM_017022749.1. DR RefSeq; XP_016878239.1; XM_017022750.1. DR RefSeq; XP_016878240.1; XM_017022751.1. DR RefSeq; XP_016878248.1; XM_017022759.1. DR AlphaFoldDB; Q6PFW1; -. DR SMR; Q6PFW1; -. DR BioGRID; 115031; 69. DR IntAct; Q6PFW1; 1. DR STRING; 9606.ENSP00000400887; -. DR ChEMBL; CHEMBL5046; -. DR DEPOD; PPIP5K1; -. DR GlyGen; Q6PFW1; 1 site, 1 O-linked glycan (1 site). DR iPTMnet; Q6PFW1; -. DR PhosphoSitePlus; Q6PFW1; -. DR BioMuta; PPIP5K1; -. DR DMDM; 74758334; -. DR jPOST; Q6PFW1; -. DR MassIVE; Q6PFW1; -. DR PaxDb; 9606-ENSP00000400887; -. DR PeptideAtlas; Q6PFW1; -. DR ProteomicsDB; 67105; -. [Q6PFW1-1] DR ProteomicsDB; 67106; -. [Q6PFW1-2] DR ProteomicsDB; 67107; -. [Q6PFW1-3] DR ProteomicsDB; 67108; -. [Q6PFW1-4] DR ProteomicsDB; 67109; -. [Q6PFW1-5] DR ProteomicsDB; 67110; -. [Q6PFW1-6] DR ProteomicsDB; 67111; -. [Q6PFW1-7] DR Pumba; Q6PFW1; -. DR Antibodypedia; 35179; 58 antibodies from 15 providers. DR DNASU; 9677; -. DR Ensembl; ENST00000334933.8; ENSP00000334779.4; ENSG00000168781.24. [Q6PFW1-3] DR Ensembl; ENST00000360135.8; ENSP00000353253.4; ENSG00000168781.24. [Q6PFW1-7] DR Ensembl; ENST00000360301.8; ENSP00000353446.4; ENSG00000168781.24. [Q6PFW1-3] DR Ensembl; ENST00000396923.7; ENSP00000380129.2; ENSG00000168781.24. [Q6PFW1-1] DR GeneID; 9677; -. DR KEGG; hsa:9677; -. DR UCSC; uc001zrw.3; human. [Q6PFW1-1] DR AGR; HGNC:29023; -. DR CTD; 9677; -. DR DisGeNET; 9677; -. DR GeneCards; PPIP5K1; -. DR HGNC; HGNC:29023; PPIP5K1. DR HPA; ENSG00000168781; Tissue enhanced (brain). DR MIM; 610979; gene. DR neXtProt; NX_Q6PFW1; -. DR OpenTargets; ENSG00000168781; -. DR PharmGKB; PA165479401; -. DR VEuPathDB; HostDB:ENSG00000168781; -. DR eggNOG; KOG1057; Eukaryota. DR GeneTree; ENSGT00390000009048; -. DR HOGENOM; CLU_000914_0_0_1; -. DR InParanoid; Q6PFW1; -. DR OMA; AWPRCDA; -. DR OrthoDB; 5476261at2759; -. DR PhylomeDB; Q6PFW1; -. DR TreeFam; TF313594; -. DR BioCyc; MetaCyc:HS09822-MONOMER; -. DR BRENDA; 2.7.4.21; 2681. DR BRENDA; 2.7.4.24; 2681. DR BRENDA; 3.6.1.B18; 2681. DR PathwayCommons; Q6PFW1; -. DR Reactome; R-HSA-1855167; Synthesis of pyrophosphates in the cytosol. DR SABIO-RK; Q6PFW1; -. DR SignaLink; Q6PFW1; -. DR BioGRID-ORCS; 9677; 9 hits in 1151 CRISPR screens. DR ChiTaRS; PPIP5K1; human. DR GenomeRNAi; 9677; -. DR Pharos; Q6PFW1; Tbio. DR PRO; PR:Q6PFW1; -. DR Proteomes; UP000005640; Chromosome 15. DR RNAct; Q6PFW1; Protein. DR Bgee; ENSG00000168781; Expressed in right hemisphere of cerebellum and 190 other cell types or tissues. DR ExpressionAtlas; Q6PFW1; baseline and differential. DR GO; GO:0005829; C:cytosol; IDA:HPA. DR GO; GO:0005886; C:plasma membrane; IDA:HPA. DR GO; GO:0005524; F:ATP binding; ISS:UniProtKB. DR GO; GO:0033857; F:diphosphoinositol-pentakisphosphate kinase activity; IDA:UniProtKB. DR GO; GO:0000829; F:inositol heptakisphosphate kinase activity; IBA:GO_Central. DR GO; GO:0052723; F:inositol hexakisphosphate 1-kinase activity; IEA:UniProtKB-EC. DR GO; GO:0052724; F:inositol hexakisphosphate 3-kinase activity; IEA:UniProtKB-EC. DR GO; GO:0000832; F:inositol hexakisphosphate 5-kinase activity; IDA:UniProtKB. DR GO; GO:0000828; F:inositol hexakisphosphate kinase activity; IDA:MGI. DR GO; GO:0000827; F:inositol-1,3,4,5,6-pentakisphosphate kinase activity; IDA:UniProtKB. DR GO; GO:0006020; P:inositol metabolic process; IDA:UniProtKB. DR GO; GO:0032958; P:inositol phosphate biosynthetic process; IBA:GO_Central. DR GO; GO:0043647; P:inositol phosphate metabolic process; TAS:Reactome. DR CDD; cd07061; HP_HAP_like; 1. DR Gene3D; 3.40.50.11950; -; 1. DR Gene3D; 3.30.470.20; ATP-grasp fold, B domain; 1. DR Gene3D; 3.40.50.1240; Phosphoglycerate mutase-like; 1. DR InterPro; IPR033379; Acid_Pase_AS. DR InterPro; IPR000560; His_Pase_clade-2. DR InterPro; IPR037446; His_Pase_VIP1. DR InterPro; IPR029033; His_PPase_superfam. DR InterPro; IPR040557; VIP1_N. DR PANTHER; PTHR12750; DIPHOSPHOINOSITOL PENTAKISPHOSPHATE KINASE; 1. DR PANTHER; PTHR12750:SF11; INOSITOL HEXAKISPHOSPHATE AND DIPHOSPHOINOSITOL-PENTAKISPHOSPHATE KINASE 1; 1. DR Pfam; PF00328; His_Phos_2; 1. DR Pfam; PF18086; PPIP5K2_N; 1. DR SUPFAM; SSF56059; Glutathione synthetase ATP-binding domain-like; 1. DR SUPFAM; SSF53254; Phosphoglycerate mutase-like; 1. DR PROSITE; PS00616; HIS_ACID_PHOSPHAT_1; 1. PE 1: Evidence at protein level; KW Alternative splicing; ATP-binding; Cell membrane; Cytoplasm; Kinase; KW Membrane; Nucleotide-binding; Phosphoprotein; Reference proteome; KW Transferase. FT CHAIN 1..1433 FT /note="Inositol hexakisphosphate and diphosphoinositol- FT pentakisphosphate kinase 1" FT /id="PRO_0000315688" FT REGION 382..453 FT /note="Polyphosphoinositide-binding domain" FT /evidence="ECO:0000269|PubMed:21222653" FT REGION 915..1020 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 1134..1199 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 1235..1257 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 934..948 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 988..1020 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT BINDING 64..65 FT /ligand="substrate" FT /evidence="ECO:0000250|UniProtKB:O43314" FT BINDING 145 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000250|UniProtKB:O43314" FT BINDING 198 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000250|UniProtKB:O43314" FT BINDING 205 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000250|UniProtKB:O43314" FT BINDING 224..225 FT /ligand="substrate" FT /evidence="ECO:0000250|UniProtKB:O43314" FT BINDING 224 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000250|UniProtKB:O43314" FT BINDING 248..251 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000250|UniProtKB:O43314" FT BINDING 257..259 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000250|UniProtKB:O43314" FT BINDING 259 FT /ligand="substrate" FT /evidence="ECO:0000250|UniProtKB:O43314" FT BINDING 273 FT /ligand="substrate" FT /evidence="ECO:0000250|UniProtKB:O43314" FT BINDING 275 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000250|UniProtKB:O43314" FT BINDING 320 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000250|UniProtKB:O43314" FT BINDING 332..334 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000250|UniProtKB:O43314" FT BINDING 337..340 FT /ligand="substrate" FT /evidence="ECO:0000250|UniProtKB:O43314" FT MOD_RES 944 FT /note="Phosphoserine" FT /evidence="ECO:0007744|PubMed:23186163, FT ECO:0007744|PubMed:24275569" FT MOD_RES 987 FT /note="Phosphoserine" FT /evidence="ECO:0007744|PubMed:23186163" FT MOD_RES 1037 FT /note="Phosphoserine" FT /evidence="ECO:0007744|PubMed:23186163" FT MOD_RES 1073 FT /note="Phosphoserine" FT /evidence="ECO:0007744|PubMed:23186163" FT MOD_RES 1145 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:A2ARP1" FT MOD_RES 1152 FT /note="Phosphoserine" FT /evidence="ECO:0007744|PubMed:18220336, FT ECO:0007744|PubMed:23186163" FT VAR_SEQ 653 FT /note="Missing (in isoform 4)" FT /evidence="ECO:0000303|PubMed:17974005" FT /id="VSP_030615" FT VAR_SEQ 810..821 FT /note="Missing (in isoform 5)" FT /evidence="ECO:0000303|PubMed:12825070" FT /id="VSP_030616" FT VAR_SEQ 818..1433 FT /note="Missing (in isoform 6)" FT /evidence="ECO:0000303|PubMed:15489334" FT /id="VSP_030617" FT VAR_SEQ 818..821 FT /note="Missing (in isoform 2, isoform 3, isoform 4 and FT isoform 7)" FT /evidence="ECO:0000303|PubMed:12825070, FT ECO:0000303|PubMed:17974005, ECO:0000303|PubMed:9205841" FT /id="VSP_030618" FT VAR_SEQ 865..957 FT /note="Missing (in isoform 5)" FT /evidence="ECO:0000303|PubMed:12825070" FT /id="VSP_030619" FT VAR_SEQ 1020..1082 FT /note="Missing (in isoform 7)" FT /evidence="ECO:0000303|PubMed:9205841" FT /id="VSP_030620" FT VAR_SEQ 1062..1082 FT /note="Missing (in isoform 3 and isoform 4)" FT /evidence="ECO:0000303|PubMed:12825070, FT ECO:0000303|PubMed:17974005" FT /id="VSP_030621" FT VAR_SEQ 1082 FT /note="N -> NG (in isoform 2)" FT /evidence="ECO:0000303|PubMed:12825070" FT /id="VSP_030622" FT VAR_SEQ 1107..1240 FT /note="Missing (in isoform 5)" FT /evidence="ECO:0000303|PubMed:12825070" FT /id="VSP_030623" FT VAR_SEQ 1167 FT /note="Y -> LETRFCHVGQAGLELLTSSDLPASASQSAGITGVSHRTQPD (in FT isoform 7)" FT /evidence="ECO:0000303|PubMed:9205841" FT /id="VSP_030624" FT MUTAGEN 399 FT /note="R->A: Decreases 8-fold the affinity for FT PtdIns(3,4,5)P3." FT /evidence="ECO:0000269|PubMed:21222653" FT MUTAGEN 417 FT /note="R->A: Decreases 16-fold the affinity for FT PtdIns(3,4,5)P3." FT /evidence="ECO:0000269|PubMed:21222653" FT CONFLICT 44 FT /note="D -> G (in Ref. 4; CAD97968)" FT /evidence="ECO:0000305" FT CONFLICT 304 FT /note="V -> M (in Ref. 4; CAD97968)" FT /evidence="ECO:0000305" FT CONFLICT 374 FT /note="E -> V (in Ref. 4; CAD97968)" FT /evidence="ECO:0000305" FT CONFLICT 423 FT /note="E -> Q (in Ref. 1; AAP30843/AAP30845/AAN40768)" FT /evidence="ECO:0000305" FT CONFLICT 473 FT /note="L -> P (in Ref. 4; CAD97968)" FT /evidence="ECO:0000305" FT CONFLICT 483 FT /note="F -> S (in Ref. 1; AAP30845/AAN40768)" FT /evidence="ECO:0000305" FT CONFLICT 490 FT /note="V -> E (in Ref. 4; CAD97968)" FT /evidence="ECO:0000305" FT CONFLICT 548 FT /note="G -> V (in Ref. 4; CAD97968)" FT /evidence="ECO:0000305" FT CONFLICT 738 FT /note="I -> L (in Ref. 1; AAP30845/AAN40768)" FT /evidence="ECO:0000305" FT CONFLICT 788 FT /note="V -> A (in Ref. 1; AAP30845/AAN40768)" FT /evidence="ECO:0000305" FT CONFLICT 936 FT /note="E -> G (in Ref. 4; CAI46011)" FT /evidence="ECO:0000305" FT CONFLICT 985 FT /note="A -> V (in Ref. 1; AAP30845/AAN40768)" FT /evidence="ECO:0000305" FT CONFLICT 1020 FT /note="G -> A (in Ref. 1; AAP30843)" FT /evidence="ECO:0000305" FT CONFLICT 1041 FT /note="L -> P (in Ref. 1; AAP30845/AAN40768)" FT /evidence="ECO:0000305" FT CONFLICT 1066 FT /note="V -> L (in Ref. 1; AAP30842)" FT /evidence="ECO:0000305" FT CONFLICT 1126 FT /note="A -> T (in Ref. 4; CAI46011)" FT /evidence="ECO:0000305" FT CONFLICT 1134 FT /note="M -> V (in Ref. 4; CAI46011)" FT /evidence="ECO:0000305" FT CONFLICT 1198 FT /note="P -> R (in Ref. 4; CAI46011)" FT /evidence="ECO:0000305" FT CONFLICT 1293 FT /note="H -> M (in Ref. 1; AAP30845/AAN40768)" FT /evidence="ECO:0000305" FT CONFLICT 1294 FT /note="D -> T (in Ref. 1; AAP30845/AAN40768)" FT /evidence="ECO:0000305" SQ SEQUENCE 1433 AA; 159521 MW; BA0DEFB2A71B1467 CRC64; MWSLTASEGE STTAHFFLGA GDEGLGTRGI GMRPEESDSE LLEDEEDEVP PEPQIIVGIC AMTKKSKSKP MTQILERLCR FDYLTVVILG EDVILNEPVE NWPSCHCLIS FHSKGFPLDK AVAYSKLRNP FLINDLAMQY YIQDRREVYR ILQEEGIDLP RYAVLNRDPA RPEECNLIEG EDQVEVNGAV FPKPFVEKPV SAEDHNVYIY YPSSAGGGSQ RLFRKIGSRS SVYSPESSVR KTGSYIYEEF MPTDGTDVKV YTVGPDYAHA EARKSPALDG KVERDSEGKE IRYPVMLTAM EKLVARKVCV AFKQTVCGFD LLRANGHSFV CDVNGFSFVK NSMKYYDDCA KILGNTIMRE LAPQFQIPWS IPTEAEDIPI VPTTSGTMME LRCVIAIIRH GDRTPKQKMK MEVKHPRFFA LFEKHGGYKT GKLKLKRPEQ LQEVLDITRL LLAELEKEPG GEIEEKTGKL EQLKSVLEMY GHFSGINRKV QLTYYPHGVK ASNEGQDPQR ETLAPSLLLV LKWGGELTPA GRVQAEELGR AFRCMYPGGQ GDYAGFPGCG LLRLHSTFRH DLKIYASDEG RVQMTAAAFA KGLLALEGEL TPILVQMVKS ANMNGLLDSD GDSLSSCQHR VKARLHHILQ QDAPFGPEDY DQLAPTRSTS LLNSMTIIQN PVKVCDQVFA LIENLTHQIR ERMQDPRSVD LQLYHSETLE LMLQRWSKLE RDFRQKSGRY DISKIPDIYD CVKYDVQHNG SLGLQGTAEL LRLSKALADV VIPQEYGISR EEKLEIAVGF CLPLLRKILL DLQRTHEDES VNKLHPLCYL RYSRGVLSPG RHVRTRLYFT SESHVHSLLS VFRYGGLLDE TQDAQWQRAL DYLSAISELN YMTQIVIMLY EDNTQDPLSE ERFHVELHFS PGVKGVEEEG SAPAGCGFRP ASSENEEMKT NQGSMENLCP GKASDEPDRA LQTSPQPPEG PGLPRRSPLI RNRKAGSMEV LSETSSSRPG GYRLFSSSRP PTEMKQSGLG SQCTGLFSTT VLGGSSSAPN LQDYARSHGK KLPPASLKHR DELLFVPAVK RFSVSFAKHP TNGFEGCSMV PTIYPLETLH NALSLRQVSE FLSRVCQRHT DAQAQASAAL FDSMHSSQAS DNPFSPPRTL HSPPLQLQQR SEKPPWYSSG PSSTVSSAGP SSPTTVDGNS QFGFSDQPSL NSHVAEEHQG LGLLQETPGS GAQELSIEGE QELFEPNQSP QVPPMETSQP YEEVSQPCQE VPDISQPCQD ISEALSQPCQ KVPDISQQCQ ENHDNGNHTC QEVPHISQPC QKSSQLCQKV SEEVCQLCLE NSEEVSQPCQ GVSVEVGKLV HKFHVGVGSL VQETLVEVGS PAEEIPEEVI QPYQEFSVEV GRLAQETSAI NLLSQGIPEI DKPSQEFPEE IDLQAQEVPE EIN //