Search results:
General Information
| Gene_Symbol | Gene_ID | Gene_Name | Chromosome | Alias |
|---|---|---|---|---|
| PIK3R2 | 5296 | phosphoinositide-3-kinase, regulatory subunit 2 (beta)  | 19 | P85B, p85  |
- Evidence
- Gene
- mRNA
- CDS
- Protein
- PTM
- Enzyme
- PPi
- Pathway
- Structural
- Domain
- Ontology
- SNP
- Drug
- External Links
Evidence Information
| Pubmed ID | Year | Sample Information | Techniques | Mechanism | Fold Change | Remark |
|---|---|---|---|---|---|---|
| 22733740    | 2012 | Cell line : - Source : Tissue Bank Network Molecular Pathology Program of the Spanish National Cancer Center. Sample Type : CRC tumor No. of Sample : - Stage : - | real time RT-PCR and Western Blotting | Up-regulation | - | PIK3R2 encodes a ubiquitous regulatory subunit (p85?) of PI3K and p85? expression is elevated in breast and colon carcinomas and that its increased expression correlates with PI3K pathway activation and tumor progression. |
Gene Details

| Gene Type | protein coding |
|---|---|
| Gene Family | SH2 domain containing |
| Description | Phosphatidylinositol 3-kinase (PI3K) is a lipid kinase that phosphorylates phosphatidylinositol and similar compounds, creating second messengers important in growth signaling pathways. PI3K functions as a heterodimer of a regulatory and a catalytic subunit. The protein encoded by this gene is a regulatory component of PI3K. Two transcript variants, one protein coding and the other non-protein coding, have been found for this gene. [provided by RefSeq, Dec 2012]   | Chromosome | 19 |
| Location | 19p13.11 |
| Start | 18263988   |
| End | 18281343   |
| Strand | +   |
| Gene Sequence |    Download   Select all |
| Length | 17356   |
| OMIM ID | 603157    |
| HGNC ID | HGNC:8980    |
| Unigene ID | Hs.371344    |
| Ensembl ID | ENSG00000105647    |
| PharmGKB ID | PA33313    |
mRNA Information
| mRNA ID | ?NM_005027.3 |
|---|---|
| Exon | join(1..117,2280..3024,7294..7386,7742..7792,7877..8008, 8102..8318,8789..8874,9025..9133,9231..9329,9790..9970, 10086..10211,12983..13125,13953..14129,15298..15369, 15549..15719,15910..17356)   | mRNA Sequence |    Download   Select all |
| Length | 3981   |
CDS Information
| Location | 541..2727 |
|---|---|
| CDS Sequence |    Download   Select all |
| CCDS ID | CCDS12371.1 |    
Protein Information
| Protein ID | NP_005018.1 |
|---|---|
| Protein Name | phosphoinositide-3-kinase, regulatory subunit 2 (beta) |
| Molecular Wt. (Da) | 18112 |
| Protein Sequence |    Download   Select all |
| Length | 728   |
| Uniprot ID | Q9NPG1 |    
| Ensembl Protein ID | ENSP00000240093   |    
Post-translational Modification Information (Source : HPRD)
| Residue | Type | site |
|---|---|---|
| Y | Phosphorylation | 464;- |
| Y | Phosphorylation | 365;- |
| Y | Phosphorylation | 464;- |
| Y | Phosphorylation | 686;- |
| Y | Phosphorylation | 467;- |
| S | Phosphorylation | 262 |
| S | Phosphorylation | 263 |
| Y | Phosphorylation | 460 |
| Y | Phosphorylation | 605 |
| Y | Phosphorylation | 464 |
| Y | Phosphorylation | 605 |
| T | Phosphorylation | 468 |
| T | Phosphorylation | 487 |
Enzyme Information
No matching records could be found.
PPi Information
(Click to view network : Source STRING)      View   
| Interactant Gene ID (Source: HPRD) | Gene Symbol | HPRD ID | Ref Seq ID | Technique | References |
|---|---|---|---|---|---|
| 558 |    AXL |    171 |    NP_068713.2 |    in vitro;in vivo |    9178760    |
| 867 |    CBL |    1320 |    NP_005179.2 |    in vivo |    7629144    |
| 1399 |    CRKL |    3596 |    NP_005198.1 |    in vitro |    9092574    |
| 1436 |    CSF1R |    1269 |    NP_005202.2 |    in vivo |    1334406    |
| 1950 |    EGF |    578 |    NP_001954.2 |    in vivo |    1334406    |
| 2064 |    ERBB2 |    1281 |    NP_004439.2 |    in vivo |    1334406    |
| 2534 |    FYN |    655 |    NP_002028.1 |    in vivo |    1334406    |
| 2885 |    GRB2 |    150 |    NP_002077.1 |    in vivo |    8662998    |
| 3055 |    HCK |    796 |    NP_002101.2 |    in vitro |    12029088    |
| 3667 |    IRS1 |    943 |    NP_005535.1 |    in vivo;yeast 2-hybrid |    11   120   660   755   947   800   000   000    |
| 3815 |    KIT |    1287 |    NP_000213.1 |    in vitro;in vivo |    7537096    |
| 4735 |    2-Sep |    3297 |    NP_004395.1 |    in vitro |    17024187    |
| 5293 |    PIK3CD |    4161 |    AAB53966.1 |    in vivo |    9113989    |
| 6464 |    SHC1 |    2780 |    NP_001123512.1 |    in vivo |    8662998    |
| 6850 |    SYK |    2514 |    NP_003168.2 |    yeast 2-hybrid |    15536084    |
| 7046 |    TGFBR1 |    1822 |    NP_004603.1 |    in vivo |    9435577    |
| 8651 |    SOCS1 |    4669 |    NP_003736.1 |    in vitro |    10022833    |
| 30837 |    SOCS7 |    12299 |    NP_055413.1 |    in vitro |    12052866    |
Pathway Information
| Pathway Name | Pathway ID |
|---|---|
| Acute myeloid leukemia |    hsa05221 |    
| Adrenergic signaling in cardiomyocytes |    hsa04261 |    
| AGE-RAGE signaling pathway in diabetic complications |    hsa04933 |    
| Aldosterone-regulated sodium reabsorption |    hsa04960 |    
| Amoebiasis |    hsa05146 |    
| AMPK signaling pathway |    hsa04152 |    
| Apoptosis |    hsa04210 |    
| B cell receptor signaling pathway |    hsa04662 |    
| Bacterial invasion of epithelial cells |    hsa05100 |    
| cAMP signaling pathway |    hsa04024 |    
| Carbohydrate digestion and absorption |    hsa04973 |    
| Central carbon metabolism in cancer |    hsa05230 |    
| cGMP-PKG signaling pathway |    hsa04022 |    
| Chagas disease (American trypanosomiasis) |    hsa05142 |    
| Chemokine signaling pathway |    hsa04062 |    
| Choline metabolism in cancer |    hsa05231 |    
| Cholinergic synapse |    hsa04725 |    
| Chronic myeloid leukemia |    hsa05220 |    
| Colorectal cancer |    hsa05210 |    
| Endometrial cancer |    hsa05213 |    
| Epstein-Barr virus infection |    hsa05169 |    
| ErbB signaling pathway |    hsa04012 |    
| Estrogen signaling pathway |    hsa04915 |    
| Fc epsilon RI signaling pathway |    hsa04664 |    
| Fc gamma R-mediated phagocytosis |    hsa04666 |    
| Focal adhesion |    hsa04510 |    
| FoxO signaling pathway |    hsa04068 |    
| Glioma |    hsa05214 |    
| Hepatitis B |    hsa05161 |    
| Hepatitis C |    hsa05160 |    
| HIF-1 signaling pathway |    hsa04066 |    
| HTLV-I infection |    hsa05166 |    
| Inflammatory mediator regulation of TRP channels |    hsa04750 |    
| Influenza A |    hsa05164 |    
| Insulin resistance |    hsa04931 |    
| Insulin signaling pathway |    hsa04910 |    
| Jak-STAT signaling pathway |    hsa04630 |    
| Leukocyte transendothelial migration |    hsa04670 |    
| Longevity regulating pathway - mammal |    hsa04211 |    
| Longevity regulating pathway - multiple species |    hsa04213 |    
| Measles |    hsa05162 |    
| Melanoma |    hsa05218 |    
| MicroRNAs in cancer |    hsa05206 |    
| mTOR signaling pathway |    hsa04150 |    
| Natural killer cell mediated cytotoxicity |    hsa04650 |    
| Neurotrophin signaling pathway |    hsa04722 |    
| Non-alcoholic fatty liver disease (NAFLD) |    hsa04932 |    
| Non-small cell lung cancer |    hsa05223 |    
| Osteoclast differentiation |    hsa04380 |    
| Oxytocin signaling pathway |    hsa04921 |    
| Pancreatic cancer |    hsa05212 |    
| Pathways in cancer |    hsa05200 |    
| Phosphatidylinositol signaling system |    hsa04070 |    
| Phospholipase D signaling pathway |    hsa04072 |    
| PI3K-Akt signaling pathway |    hsa04151 |    
| Platelet activation |    hsa04611 |    
| Progesterone-mediated oocyte maturation |    hsa04914 |    
| Prolactin signaling pathway |    hsa04917 |    
| Prostate cancer |    hsa05215 |    
| Proteoglycans in cancer |    hsa05205 |    
| Rap1 signaling pathway |    hsa04015 |    
| Ras signaling pathway |    hsa04014 |    
| Regulation of actin cytoskeleton |    hsa04810 |    
| Regulation of lipolysis in adipocytes |    hsa04923 |    
| Renal cell carcinoma |    hsa05211 |    
| Signaling pathways regulating pluripotency of stem cells |    hsa04550 |    
| Small cell lung cancer |    hsa05222 |    
| Sphingolipid signaling pathway |    hsa04071 |    
| T cell receptor signaling pathway |    hsa04660 |    
| Thyroid hormone signaling pathway |    hsa04919 |    
| TNF signaling pathway |    hsa04668 |    
| Toll-like receptor signaling pathway |    hsa04620 |    
| Toxoplasmosis |    hsa05145 |    
| Type II diabetes mellitus |    hsa04930 |    
| VEGF signaling pathway |    hsa04370 |    
| Viral carcinogenesis |    hsa05203 |    
Structure Information
No matching records could be found.
Domain Information
| ID | Location | Description |
|---|---|---|
| cd12926 | 437-597  | iSH2_PIK3R2 |
| cl17108 | 437-597  | iSH2_PI3K_IA_R superfamily |
| cd09942 | 322-432  | SH2_nSH2_p85_like |
| cl15255 | 322-432  | SH2 superfamily |
| cd09930 | 615-717  | SH2_cSH2_p85_like |
| cl15255 | 615-717  | SH2 superfamily |
| cd11909 | Jul-80  | SH3_PI3K_p85beta |
| cl17036 | Jul-80  | SH3 superfamily |
| cd12925 | 437-597  | iSH2_PIK3R3 |
| cd12924 | 437-597  | iSH2_PIK3R1 |
| cd04388 | 110-296  | RhoGAP_p85 |
| cl02570 | 110-296  | RhoGAP superfamily |
| cd12923 | 437-596  | iSH2_PI3K_IA_R |
| cd11776 | Jul-78  | SH3_PI3K_p85 |
| cd11910 | Jun-79  | SH3_PI3K_p85alpha |
| smart00252 | 329-410  | SH2 |
| smart00324 | 122-251  | RhoGAP |
| smart00252 | 622-702  | SH2 |
| pfam00017 | 622-696  | SH2 |
| pfam00017 | 330-405  | SH2 |
| cd00173 | 622-696  | SH2 |
| cd09940 | 329-425  | SH2_Vav_family |
| cd09930 | 323-425  | SH2_cSH2_p85_like |
| cd09942 | 618-717  | SH2_nSH2_p85_like |
| cd00173 | 329-405  | SH2 |
| cd09940 | 613-716  | SH2_Vav_family |
| cd09923 | 329-405  | SH2_SOCS_family |
| cd10387 | 330-404  | SH2_SOCS6 |
| pfam00620 | 125-236  | RhoGAP |
| cd09934 | 324-426  | SH2_Tec_family |
| cd09937 | 330-427  | SH2_csk_like |
| cd10407 | 330-424  | SH2_Vav3 |
| cd09934 | 622-716  | SH2_Tec_family |
| cd09929 | 324-425  | SH2_BLNK_SLP-76 |
| cd09935 | 618-715  | SH2_ABL |
| cd10383 | 324-405  | SH2_SOCS2 |
| cd10399 | 618-716  | SH2_Tec_Bmx |
| cd09932 | 617-716  | SH2_C-SH2_PLC_gamma_like |
| cd10369 | 618-715  | SH2_Src_Frk |
| cd09933 | 622-715  | SH2_Src_family |
| cd10370 | 618-715  | SH2_Src_Src42 |
| cd10388 | 324-402  | SH2_SOCS7 |
| cd10361 | 323-405  | SH2_Fps_family |
| cd09933 | 329-409  | SH2_Src_family |
| cd09923 | 622-696  | SH2_SOCS_family |
| cd10407 | 622-717  | SH2_Vav3 |
| cd10347 | 622-696  | SH2_Nterm_shark_like |
| cd10406 | 330-426  | SH2_Vav2 |
| cd09943 | 329-406  | SH2_Nck_family |
| cd10397 | 324-426  | SH2_Tec_Btk |
| cd10718 | 325-405  | SH2_CIS |
| cd10398 | 618-717  | SH2_Tec_Txk |
| cd10397 | 612-716  | SH2_Tec_Btk |
| cd09941 | 615-700  | SH2_Grb2_like |
| cd10363 | 618-715  | SH2_Src_HCK |
| cd11780 | Sep-76  | SH3_Sorbs_3 |
| cd10352 | 623-671  | SH2_a2chimerin_b2chimerin |
| cd10344 | 622-696  | SH2_SLAP |
| cd10352 | 323-402  | SH2_a2chimerin_b2chimerin |
| cd10405 | 330-424  | SH2_Vav1 |
| cd10365 | 622-708  | SH2_Src_Src |
| cd09935 | 330-424  | SH2_ABL |
| cd09929 | 608-702  | SH2_BLNK_SLP-76 |
| cd10341 | 329-410  | SH2_N-SH2_PLC_gamma_like |
| cd09926 | 330-370  | SH2_CRK_like |
| cd10406 | 622-717  | SH2_Vav2 |
| cd10384 | 325-405  | SH2_SOCS3 |
| cd10355 | 622-696  | SH2_DAPP1_BAM32_like |
| cd10356 | 619-693  | SH2_ShkA_ShkC |
| cd09938 | 622-715  | SH2_N-SH2_Zap70_Syk_like |
| cd09941 | 330-409  | SH2_Grb2_like |
| cd09931 | 622-716  | SH2_C-SH2_SHP_like |
| cd10370 | 330-409  | SH2_Src_Src42 |
| cd09937 | 622-697  | SH2_csk_like |
| cd10367 | 622-715  | SH2_Src_Fgr |
| cd09931 | 330-406  | SH2_C-SH2_SHP_like |
| cd11916 | Jul-78  | SH3_Sorbs1_3 |
| cd10405 | 613-717  | SH2_Vav1 |
| cd10409 | 329-406  | SH2_Nck2 |
| cd10365 | 326-409  | SH2_Src_Src |
| cd10396 | 325-426  | SH2_Tec_Itk |
| cd10399 | 324-426  | SH2_Tec_Bmx |
| cd11783 | Sep-75  | SH3_SH3RF_3 |
| cd09938 | 330-409  | SH2_N-SH2_Zap70_Syk_like |
| cd10382 | 325-405  | SH2_SOCS1 |
| cd10360 | 622-696  | SH2_Srm |
| cd10344 | 330-405  | SH2_SLAP |
| cd10396 | 622-716  | SH2_Tec_Itk |
| cd10367 | 326-405  | SH2_Src_Fgr |
| cd09926 | 621-670  | SH2_CRK_like |
| cd09943 | 622-699  | SH2_Nck_family |
| cd10351 | 328-408  | SH2_SH2D4B |
| cd10362 | 618-715  | SH2_Src_Lck |
| cd10398 | 324-425  | SH2_Tec_Txk |
| cd10402 | 617-676  | SH2_C-SH2_Zap70 |
| cd10418 | 622-696  | SH2_Src_Fyn_isoform_a_like |
| cd10354 | 329-405  | SH2_Cterm_RasGAP |
| cd11791 | Sep-77  | SH3_UBASH3 |
| cd10361 | 617-697  | SH2_Fps_family |
| cd10364 | 329-409  | SH2_Src_Lyn |
| cd10368 | 622-696  | SH2_Src_Fyn |
| cd00159 | 125-236  | RhoGAP |
| cd10418 | 326-424  | SH2_Src_Fyn_isoform_a_like |
| cd09946 | 316-417  | SH2_HSH2_like |
| cd10408 | 329-406  | SH2_Nck1 |
| cd09946 | 622-710  | SH2_HSH2_like |
| cd10343 | 622-716  | SH2_SHIP |
| cd10357 | 330-393  | SH2_ShkD_ShkE |
| cd09932 | 329-427  | SH2_C-SH2_PLC_gamma_like |
| smart00326 | May-76  | SH3 |
| cd10347 | 330-405  | SH2_Nterm_shark_like |
| cd10368 | 326-405  | SH2_Src_Fyn |
| cd11918 | Sep-75  | SH3_Vinexin_3 |
| cd10348 | 622-700  | SH2_Cterm_shark_like |
| cd09927 | 619-699  | SH2_Tensin_like |
| cd04398 | 122-251  | RhoGAP_fRGD1 |
| cd10401 | 618-698  | SH2_C-SH2_Syk_like |
| cd10408 | 622-701  | SH2_Nck1 |
| cd10387 | 622-695  | SH2_SOCS6 |
| cd10391 | 620-716  | SH2_SHE |
| cd09927 | 330-370  | SH2_Tensin_like |
| cd10341 | 617-701  | SH2_N-SH2_PLC_gamma_like |
| cd10391 | 330-425  | SH2_SHE |
| cd11823 | Aug-76  | SH3_Nostrin |
| cd10337 | 325-405  | SH2_BCAR3 |
| cd10343 | 326-427  | SH2_SHIP |
| cd11763 | Aug-76  | SH3_SNX9_like |
| cd10419 | 620-700  | SH2_Src_Fyn_isoform_b_like |
| cd10364 | 618-700  | SH2_Src_Lyn |
| cd10388 | 622-650  | SH2_SOCS7 |
| cd04379 | 108-251  | RhoGAP_SYD1 |
| cd10392 | 330-425  | SH2_SHF |
| cd10356 | 325-430  | SH2_ShkA_ShkC |
| cd09945 | 622-716  | SH2_SHB_SHD_SHE_SHF_like |
| cd09925 | 622-667  | SH2_SHC |
| cd10417 | 622-709  | SH2_SH2D7 |
| cd10369 | 330-409  | SH2_Src_Frk |
| cd10366 | 622-699  | SH2_Src_Yes |
| cd09944 | 617-670  | SH2_Grb7_family |
| cd09945 | 330-425  | SH2_SHB_SHD_SHE_SHF_like |
| cd10357 | 620-650  | SH2_ShkD_ShkE |
| cd10350 | 622-679  | SH2_SH2D4A |
| cd10337 | 622-697  | SH2_BCAR3 |
| cd10358 | 330-412  | SH2_PTK6_Brk |
| cd10354 | 622-696  | SH2_Cterm_RasGAP |
| cd04387 | 125-251  | RhoGAP_Bcr |
| cd10348 | 329-405  | SH2_Cterm_shark_like |
| cd10380 | 637-697  | SH2_Jak3 |
| cd09919 | 617-672  | SH2_STAT_family |
| cd10409 | 622-708  | SH2_Nck2 |
| cd10402 | 330-406  | SH2_C-SH2_Zap70 |
| cd10718 | 618-650  | SH2_CIS |
| cd10360 | 330-370  | SH2_Srm |
| cd04403 | 126-251  | RhoGAP_ARHGAP27_15_12_9 |
| cd04385 | 122-251  | RhoGAP_ARAP |
| cd11917 | Jun-78  | SH3_Sorbs2_3 |
| cd10351 | 622-677  | SH2_SH2D4B |
| cd10353 | 607-700  | SH2_Nterm_RasGAP |
| cd09944 | 330-382  | SH2_Grb7_family |
| cd09925 | 330-425  | SH2_SHC |
| cd11789 | Aug-76  | SH3_Nebulin_family_C |
| cd10384 | 618-666  | SH2_SOCS3 |
| cd10355 | 325-410  | SH2_DAPP1_BAM32_like |
| cd11897 | Oct-76  | SH3_SNX18 |
| cd10366 | 326-405  | SH2_Src_Yes |
| cd10390 | 622-716  | SH2_SHD |
| cd11987 | Sep-76  | SH3_Intersectin1_1 |
| cd10346 | 322-407  | SH2_SH2B_family |
| cd10350 | 328-424  | SH2_SH2D4A |
| cd11926 | Sep-75  | SH3_SH3RF1_3 |
| cd10340 | 330-425  | SH2_N-SH2_SHP_like |
| cd11925 | Sep-75  | SH3_SH3RF3_3 |
| cd04373 | 119-186  | RhoGAP_p190 |
| cd11785 | Aug-76  | SH3_SH3RF_C |
| cd10412 | 330-406  | SH2_SH2B3 |
| cd11836 | Sep-76  | SH3_Intersectin_1 |
| cd10349 | 622-696  | SH2_SH2D2A_SH2D7 |
| cd10383 | 622-652  | SH2_SOCS2 |
| cd11877 | Aug-76  | SH3_PIX |
| cd11826 | Oct-76  | SH3_Abi |
| cd11881 | 23-75  | SH3_MYO7A |
| cd04377 | 125-233  | RhoGAP_myosin_IX |
| cd10386 | 623-651  | SH2_SOCS5 |
| cd10377 | 331-373  | SH2_STAT6 |
| cd04382 | 119-251  | RhoGAP_MgcRacGAP |
| cd04408 | 108-251  | RhoGAP_GMIP |
| cd00174 | Aug-74  | SH3 |
| cd04393 | 108-251  | RhoGAP_FAM13A1a |
| TIGR02169 | 454-648  | SMC_prok_A |
| COG0419 | 410-619  | SbcC |
| COG1196 | 451-633  | Smc |
| COG1196 | 425-611  | Smc |
| TIGR02168 | 397-605  | SMC_prok_B |
| PRK12279 | 446-610  | PRK12279 |
| COG1196 | 427-576  | Smc |
| TIGR02168 | 409-572  | SMC_prok_B |
| pfam09731 | 463-613  | Mitofilin |
| COG4487 | 424-611  | COG4487 |
| TIGR04523 | 401-611  | Mplasa_alph_rch |
| COG1196 | 410-578  | Smc |
| pfam05010 | 437-576  | TACC |
| COG1322 | 444-564  | RmuC |
| TIGR00606 | 456-577  | rad50 |
| PRK03918 | 458-575  | PRK03918 |
| TIGR04523 | 446-605  | Mplasa_alph_rch |
| COG0419 | 408-613  | SbcC |
| pfam07111 | 454-578  | HCR |
| TIGR02168 | 429-577  | SMC_prok_B |
| pfam09311 | 437-550  | Rab5-bind |
| PRK11637 | 429-549  | PRK11637 |
| TIGR02168 | 444-572  | SMC_prok_B |
| pfam14633 | 598-651  | SH2_2 |
| COG4372 | 428-572  | COG4372 |
| PRK01156 | 435-594  | PRK01156 |
| pfam04156 | 420-542  | IncA |
Ontology Information
| HPRD ID | 258 |    
|---|---|
| Molecular Class | Regulatory/other subunit |
| Molecular Function | Transporter activity (GO:0005215) |
| Biological Process | Transport (GO:0006810)   |
Drug Information
| Uniprot ID | DrugBank ID | Name | Type |
|---|---|---|---|
| O00459 | DB01064 | Isoprenaline | SmallMoleculeDrug |
External Links
| ArrayExpress | GO |    
|---|---|
| ICGC | GO |    
| Cancer3D | GO |    
| COSMIC | GO |    
| NCG | GO |    
| TSGene | GO |    
| Tumor Gene Family of Databases | GO |    
| CCDB | GO |    
| G2SBC | GO |    
| Osteosarcoma Database | GO |    
| RCDB | GO |    
