dbPAF Protein Information


Tag Content
dbPAF ID dbPAF-0016344
Uniprot Accession Q10366; PIK1_SCHPO;
Genbank Protein ID NP_594842.1;
Genbank Nucleotide ID NM_001020271.2;
Protein Name Phosphatidylinositol 4-kinase pik1
Protein Synonyms/Alias
Gene Name pik1
Gene Synonyms/Alias SPAC22E12.16c;
Organism Schizosaccharomyces pombe (strain 972 / ATCC 24843)(Fission yeast)
NCBI Taxa ID 284812
Functional Description
(View all)
Acts on phosphatidylinositol (PI) in the first committed step in the production of the second messenger inositol 1,4,5,-trisphosphate. PIK1 is part of a nuclear phosphoinositide cycle and could control cytokinesis through the actin cytoskeleton (By similarity).
Phosphorylation Sites
dbPAF PTMs: 5
PositionPeptidesSourceReferences ( PMIDs )
202LSTEPRYSLDVLRSSdbPTM 3.0;UniProt;curated18257517; 16381945; 23193290; 22817900
219NSIVEQHSEVSLRLKdbPTM 3.0;SysPTM 2.0;UniProt;curated18257517; 16381945; 23193290; 19366988; 22817900
222VEQHSEVSLRLKAPEdbPTM 3.0;SysPTM 2.0;UniProt;curated18257517; 16381945; 23193290; 19366988; 22817900
235PELTRTHSYQSSATLdbPTM 3.0;UniProt18257517; 16381945; 23193290
236ELTRTHSYQSSATLSdbPTM 3.0;UniProt18257517; 16381945; 23193290
Sequence
(Fasta)
MPSSNSGNEL LLRFFESAHF TSQLCVAYLS RYPNNIGIHH FLCEKLATFP YEEIEFFIPQ 60
LIHLVLNKDS ESVALEEFII SQCEQNTQCA LITFWYLQAH MVDLGLQPHS SCFKICKRLY 120
NRIQILVFMS SSSLIQSQQK ISENVTPALI LSGIMLGGVC VPELLKKAGP IAIAQGRKAP 180
RQDPDESDVD VLRRLSTEPR YSLDVLRSSL NNSIVEQHSE VSLRLKAPEL TRTHSYQSSA 240
TLSIDEQRRV LRSNYFQQEI QFLFALQDIS IRLIIVPRQA RLSSLRAELA LLNNNLPADV 300
NIPLLRSYHK EVSHKIVRID PKEATILNSA ERVPYLIMVE VLSGELSFEP QSKKNKAKVQ 360
KIVSHKNQRK RWFDLTDVDP YTNLQDSTDN DISESESEGG DLSMSPLIKG LVPDTLSLSK 420
SFSSFGNVSL QVPSSHRDTD VVLLSGRHSD SDGNGALKRS KIYASEITAR MRAAATMLSQ 480
LDAEGSRRPK AETERIKNSI ILDMQRLEEE RLNEPSIYPV SVDISCAEDL RFGKETQKAE 540
RKGDRDDPSA ATFQEDWYAK KERIRKSSPY GHYPNWDLVS VIVKTGADLR QETFACQLIY 600
AFQRVWLECK EKVWVRRMKI LVTGDNSGLI ETITNAISVH SIKKNLTKQL REAELAQGKI 660
AGKNVVTLKD YFIKQFGDPN SSRYRQAQTN FLQSLVAYSI ISYLLQLKDR HNGNVLIDSE 720
GHIIHIDFGF LLTNTPGNVG FESAPFKLTA DYLEILDDRF DEYRSLMKAA FKSVRKNADQ 780
IILLVEVMQN NSTMPCFRAG ENTSAQLLQR FQLQLGDKEC DDFVDLLIQK ANCSVWTRLY 840
DLFQNITNGI Y 852
Keyword

KW-0181--Complete proteome
KW-0333--Golgi apparatus
KW-0418--Kinase
KW-0539--Nucleus
KW-0597--Phosphoprotein
KW-1185--Reference proteome
KW-0808--Transferase

Interpro

IPR016024--ARM-type_fold
IPR011009--Kinase-like_dom
IPR021601--Phosphatidylino_kinase_fungi
IPR000403--PI3/4_kinase_cat_dom
IPR018936--PI3/4_kinase_CS
IPR015433--PI_Kinase
IPR001263--PInositide-3_kin_accessory_dom

PROSITE

PS00915--PI3_4_KINASE_1
PS00916--PI3_4_KINASE_2
PS50290--PI3_4_KINASE_3
PS51545--PIK_HELICAL

Pfam

PF00454--PI3_PI4_kinase
PF11522--Pik1

Gene Ontology

GO:0005737--C:cytoplasm
GO:0005794--C:Golgi apparatus
GO:0016020--C:membrane
GO:0005634--C:nucleus
GO:0004430--F:1-phosphatidylinositol 4-kinase activity
GO:0006661--P:phosphatidylinositol biosynthetic process
GO:0046854--P:phosphatidylinositol phosphorylation
GO:0048015--P:phosphatidylinositol-mediated signaling
GO:0007165--P:signal transduction