Skip Navigation
NCI banner National Cancer Institute U.S. National Institutes of Health National Cancer Institute
  • Gene Tools
Cancer Genome Characterization Initiative

Visit the database of genomic characterization data for multiple tumor types.

Gene Info

Gene Information For:Mm. Pik3r1, Phosphatidylinositol 3-kinase, regulatory subunit, polypeptide 1 (p85 alpha)
Sequence ID:NM_001077495
Entrez Gene ID:18708
Ensembl ID:ENSMUSG00000041417

Database Links

UniGeneEntrez GeneEnsembl GeneSNPSNP: GeneViewSNP: VarViewAssembliesRNAi

Gene Expression Data

Cytogenetic Location (from UniGene)

Cytogenetic Location:13 D1|13 50.0

Chromosomal Position (from UCSC)

Chromosomal Position:13: 101683663 - 101692630

 Exon Info From UCSC:

Full-Length MGC Clones for This Gene

IMAGE IdStatusAccession GenBank Def Line
3979333Full LengthBC026146phosphatidylinositol 3-kinase, regulatory subunit, polypeptide 1 (p85 alpha)
5031261Full LengthBC051106phosphatidylinositol 3-kinase, regulatory subunit, polypeptide 1 (p85 alpha)
3486539IncompleteBC002168phosphatidylinositol 3-kinase, regulatory subunit, polypeptide 1 (p85 alpha)

Protein Similarities Based on Shared Motif Content

Find gene products sharing protein motifs with:  NP_001020126  

Protein Infomation

NM_001024955 NP_001020126 Q80UI5 SH2
NM_001077495 NP_001070963 P26450  

Related Sequences

M60651 AAA39886 P26450
U50413 AAC52847 P70304
U50414 AAC52848 P70305
BC002168 AAH02168 Q99LY6
BC026146 AAH26146 P26450
BC051106 AAH51106 Q80UI5
AK049798 BAC33923 Q8C7P2
AK138868 BAE23803 Q8C7P2
AK164783 BAE37914 Q3TP23

Homologs (from HomoloGene)
Note: Both orthologs and paralogs are included.
Organism Symbol Protein Homolog Similarity
(% aa unchanged)
Organism Symbol Entrez
Gene Info Protein
M.musculus Pik3r1 NP_001070963 R.norvegicus Pik3r1 25513   NP_037137 96
H.sapiens PIK3R1 5295 Gene Info NP_852664 96
C.elegans aap-1 172141   NP_491522 34

Gene Ontology
Gene classification by the European Bioinformatics Institute, as recorded in GOA (GO Annotation@EBI)

BioCarta Pathways
Pathway information courtesy of BioCarta