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Entry version 66 (10 Apr 2019)
Sequence version 1 (16 May 2012)
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Protein

Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit

Gene

PIK3CA

Organism
Macaca mulatta (Rhesus macaque)
Status
Unreviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at transcript leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the ‘protein existence’ evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionKinaseUniRule annotationSAAS annotationImported, Transferase
LigandATP-bindingUniRule annotation, Nucleotide-binding

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunitUniRule annotation (EC:2.7.1.153UniRule annotation)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: ‘Name’, ‘Synonyms’, ‘Ordered locus names’ and ‘ORF names’.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:PIK3CAImported
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiMacaca mulatta (Rhesus macaque)Imported
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri9544 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniCercopithecidaeCercopithecinaeMacaca
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000006718 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components. <br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 2

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

GO - Molecular functioni

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
9544.ENSMMUP00000006866

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini16 – 105PI3K-ABDInterPro annotationAdd BLAST90
Domaini187 – 289PI3K-RBDInterPro annotationAdd BLAST103
Domaini330 – 487C2 PI3K-typeInterPro annotationAdd BLAST158
Domaini517 – 694PIK helicalInterPro annotationAdd BLAST178
Domaini797 – 1068PI3K/PI4KInterPro annotationAdd BLAST272

Coiled coil

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and domains’ section denotes the positions of regions of coiled coil within the protein.<p><a href='/help/coiled' target='_top'>More...</a></p>Coiled coili709 – 729Sequence analysisAdd BLAST21

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the PI3/PI4-kinase family.UniRule annotationSAAS annotation

Keywords - Domaini

Coiled coilSequence analysis

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0904 Eukaryota
COG5032 LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000155531

KEGG Orthology (KO)

More...
KOi
K00922

Identification of Orthologs from Complete Genome Data

More...
OMAi
ICEFDLV

Database of Orthologous Groups

More...
OrthoDBi
204282at2759

Family and domain databases

Conserved Domains Database

More...
CDDi
cd05175 PI3Kc_IA_alpha, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.10.1070.11, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR016024 ARM-type_fold
IPR011009 Kinase-like_dom_sf
IPR000403 PI3/4_kinase_cat_dom
IPR036940 PI3/4_kinase_cat_sf
IPR018936 PI3/4_kinase_CS
IPR003113 PI3K_adapt-bd_dom
IPR002420 PI3K_C2_dom
IPR000341 PI3K_Ras-bd_dom
IPR008290 PI3K_Vps34
IPR037704 PI3Kalpha_dom
IPR015433 PI_Kinase
IPR001263 PInositide-3_kin_accessory_dom
IPR029071 Ubiquitin-like_domsf

The PANTHER Classification System

More...
PANTHERi
PTHR10048 PTHR10048, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00454 PI3_PI4_kinase, 1 hit
PF00792 PI3K_C2, 1 hit
PF02192 PI3K_p85B, 1 hit
PF00794 PI3K_rbd, 1 hit
PF00613 PI3Ka, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF000587 PI3K_Vps34, 3 hits

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00142 PI3K_C2, 1 hit
SM00143 PI3K_p85B, 1 hit
SM00144 PI3K_rbd, 1 hit
SM00145 PI3Ka, 1 hit
SM00146 PI3Kc, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF48371 SSF48371, 1 hit
SSF54236 SSF54236, 1 hit
SSF56112 SSF56112, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00915 PI3_4_KINASE_1, 1 hit
PS00916 PI3_4_KINASE_2, 1 hit
PS50290 PI3_4_KINASE_3, 1 hit
PS51544 PI3K_ABD, 1 hit
PS51547 PI3K_C2, 1 hit
PS51546 PI3K_RBD, 1 hit
PS51545 PIK_HELICAL, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>.<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequence (1+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All

H9FVU5-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MPPRPSSGEL WGIHLMPPRI LVECLLPNGM IVTLECLREA TLITIKHELF
60 70 80 90 100
KEARKYPLHQ LLQDESSYIF VSVTQEAERE EFFDETRRLC DLRLFQPFLK
110 120 130 140 150
VIEPVGNREE KILNREIGFA IGMPVCEFDM VKDPEVQDFR RNILNVCKEA
160 170 180 190 200
VDLRDLNSPH SRAMYVYPPN VESSPELPKH IYNKLDKGQI IVVIWVIVSP
210 220 230 240 250
NNDKQKYTLK INHDCVPEQV IAEAIRKKTR SMLLSSEQLK LCVLEYQGKY
260 270 280 290 300
ILKVCGCDEY FLEKYPLSQY KYIRSCIMLG RMPNLMLMAK ESLYSQLPMD
310 320 330 340 350
CFTMPSYSRR ISTATPYMNG ETSTKSLWVI NSALRIKILC ATYVNVNIRD
360 370 380 390 400
IDKIYVRTGI YHGGEPLCDN VNTQRVPCSN PRWNEWLNYD IYIPDLPRAA
410 420 430 440 450
RLCLSICSVK GRKGAKEEHC PLAWGNINLF DYTDTLVSGK MALNLWPVPH
460 470 480 490 500
GLEDLLNPIG VTGSNPNKET PCLELEFDWF SSVVKFPDMS VIEEHANWSV
510 520 530 540 550
SREAGFSYSH AGLSNRLARD NELRENDKEQ LKAISTRDPL SEITEQEKDF
560 570 580 590 600
LWSHRHYCVT IPEILPKLLL SVKWNSRDEV AQMYCLVKDW PPIKPEQAME
610 620 630 640 650
LLDCNYPDPM VRGFAVRCLE KYLTDDKLSQ YLIQLVQVLK YEQYLDNLLV
660 670 680 690 700
RFLLKKALTN QRIGHFFFWH LKSEMHNKTV SQRFGLLLES YCRACGMYLK
710 720 730 740 750
HLNRQVEAME KLINLTDILK QEKKDETQKV QMKFLVEQMR RPDFMDALQG
760 770 780 790 800
FLSPLNPAHQ LGNLRLEECR IMSSAKRPLW LNWENPDIMS ELLFQNNEII
810 820 830 840 850
FKNGDDLRQD MLTLQIIRIM ENIWQNQGLD LRMLPYGCLS IGDCVGLIEV
860 870 880 890 900
VRNSHTIMQI QCKGGLKGAL QFNSHTLHQW LKDKNKGEIY DAAIDLFTRS
910 920 930 940 950
CAGYCVATFI LGIGDRHNSN IMVKDDGQLF HIDFGHFLDH KKKKFGYKRE
960 970 980 990 1000
RVPFVLTQDF LIVISKGAQE CTKTREFERF QEMCYKAYLA IRQHANLFIN
1010 1020 1030 1040 1050
LFSMMLGSGM PELQSFDDIA YIRKTLALDK TEQEALEYFM KQMNDAHHGG
1060
WTTKMDWIFH TIKQHALN
Length:1,068
Mass (Da):124,284
Last modified:May 16, 2012 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i041487231A9A1207
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
F7CTS2F7CTS2_MACMU
Uncharacterized protein
PIK3CA
21Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
JSUE03024135 Genomic DNA No translation available.
JSUE03024136 Genomic DNA No translation available.
JSUE03024137 Genomic DNA No translation available.
JU335001 mRNA Translation: AFE78754.1
JU476009 mRNA Translation: AFH32813.1

NCBI Reference Sequences

More...
RefSeqi
NP_001247597.1, NM_001260668.1

UniGene gene-oriented nucleotide sequence clusters

More...
UniGenei
Mmu.22457

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSMMUT00000063241; ENSMMUP00000055464; ENSMMUG00000005188

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
709959

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
mcc:709959

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
JSUE03024135 Genomic DNA No translation available.
JSUE03024136 Genomic DNA No translation available.
JSUE03024137 Genomic DNA No translation available.
JU335001 mRNA Translation: AFE78754.1
JU476009 mRNA Translation: AFH32813.1
RefSeqiNP_001247597.1, NM_001260668.1
UniGeneiMmu.22457

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

Protein-protein interaction databases

STRINGi9544.ENSMMUP00000006866

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSMMUT00000063241; ENSMMUP00000055464; ENSMMUG00000005188
GeneIDi709959
KEGGimcc:709959

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
5290

Phylogenomic databases

eggNOGiKOG0904 Eukaryota
COG5032 LUCA
GeneTreeiENSGT00940000155531
KOiK00922
OMAiICEFDLV
OrthoDBi204282at2759

Family and domain databases

CDDicd05175 PI3Kc_IA_alpha, 1 hit
Gene3Di1.10.1070.11, 1 hit
InterProiView protein in InterPro
IPR016024 ARM-type_fold
IPR011009 Kinase-like_dom_sf
IPR000403 PI3/4_kinase_cat_dom
IPR036940 PI3/4_kinase_cat_sf
IPR018936 PI3/4_kinase_CS
IPR003113 PI3K_adapt-bd_dom
IPR002420 PI3K_C2_dom
IPR000341 PI3K_Ras-bd_dom
IPR008290 PI3K_Vps34
IPR037704 PI3Kalpha_dom
IPR015433 PI_Kinase
IPR001263 PInositide-3_kin_accessory_dom
IPR029071 Ubiquitin-like_domsf
PANTHERiPTHR10048 PTHR10048, 1 hit
PfamiView protein in Pfam
PF00454 PI3_PI4_kinase, 1 hit
PF00792 PI3K_C2, 1 hit
PF02192 PI3K_p85B, 1 hit
PF00794 PI3K_rbd, 1 hit
PF00613 PI3Ka, 1 hit
PIRSFiPIRSF000587 PI3K_Vps34, 3 hits
SMARTiView protein in SMART
SM00142 PI3K_C2, 1 hit
SM00143 PI3K_p85B, 1 hit
SM00144 PI3K_rbd, 1 hit
SM00145 PI3Ka, 1 hit
SM00146 PI3Kc, 1 hit
SUPFAMiSSF48371 SSF48371, 1 hit
SSF54236 SSF54236, 1 hit
SSF56112 SSF56112, 1 hit
PROSITEiView protein in PROSITE
PS00915 PI3_4_KINASE_1, 1 hit
PS00916 PI3_4_KINASE_2, 1 hit
PS50290 PI3_4_KINASE_3, 1 hit
PS51544 PI3K_ABD, 1 hit
PS51547 PI3K_C2, 1 hit
PS51546 PI3K_RBD, 1 hit
PS51545 PIK_HELICAL, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the ‘Entry information’ section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiH9FVU5_MACMU
<p>This subsection of the ‘Entry information’ section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called ‘Primary (citable) accession number’.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: H9FVU5
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/TrEMBL: May 16, 2012
Last sequence update: May 16, 2012
Last modified: April 10, 2019
This is version 66 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the ‘Entry information’ section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiUnreviewed (UniProtKB/TrEMBL)

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteomeImported
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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