Search results:
General Information
| Gene_Symbol | Gene_ID | Gene_Name | Chromosome | Alias |
|---|---|---|---|---|
| PIK3CB | 5291 | phosphatidylinositol-4,5-bisphosphate 3-kinase, catalytic subunit beta  | 3 | -  |
- 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 |
|---|---|---|---|---|---|---|
| 25776026    | 2015 | Cell line : HCT116, HT29, LoVo, LS174T Source : Department of Colorectal Surgery, Peking University Cancer Hospital and Institute, Beijing , China and Department of Gastroenterology, Peoples Hospital, Peking University, Beijing 100044, China, ATCC Sample Type : Rectal tumor No. of Sample : 208 Stage : TNM Stage II,III. | Single-strand conformation polymorphism analysis, DNA sequencing | Frameshift Mutation | - | - |
| 25473181    | 2014 | Cell line : - Source : Department of Pathology of Binzhou Medical University Hospital. Sample Type : CRC tumor No. of Sample : 316 Stage : - | Immunohistochemistry | Up-regulation | - | Immunohistochemical staining indicated
that PIK3CB was more abundant in rectal adenocarcinoma
tissues . |
| 25550888    | 2014 | Cell line : - Source : - Sample Type : CRC tumor No. of Sample : 124 Stage : - | Immunohistochemistry | Up-regulation | - | The expression of both PIK3CA and PIK3CB is increased and related to the development and progress of colorectal carcinoma and MDR |
Gene Details

| Gene Type | protein coding |
|---|---|
| Gene Family | - |
| Description | This gene encodes an isoform of the catalytic subunit of phosphoinositide 3-kinase (PI3K). These kinases are important in signaling pathways involving receptors on the outer membrane of eukaryotic cells and are named for their catalytic subunit. The encoded protein is the catalytic subunit for PI3Kbeta (PI3KB). PI3KB has been shown to be part of the activation pathway in neutrophils which have bound immune complexes at sites of injury or infection. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2011]   |
| Chromosome | 3 |
| Location | 3q22.3 |
| Start | 138371540   |
| End | 138553780   |
| Strand | -   |
| Gene Sequence |    Download   Select all |
| Length | 182241   |
| OMIM ID | 602925    |
| HGNC ID | HGNC:8976    |
| Unigene ID | Hs.239818    |
| Ensembl ID | ENSG00000051382    |
| PharmGKB ID | PA33309    |
mRNA Information
| mRNA ID | ?NM_006219.2 |
|---|---|
| Exon | join(75580..75766,78960..79185,92158..92381,97053..97232, 100135..100305,101501..101578,120220..120471, 122635..122731,127650..127780,130446..130496, 135844..136032,140032..140153,143796..143939, 145965..146064,150136..150314,151152..151261, 152894..152972,169736..169903,170910..171033, 177104..177249,178665..178797,179413..182241)   | mRNA Sequence |    Download   Select all |
| Length | 5931   |
CDS Information
| Location | 17..3229 |
|---|---|
| CDS Sequence |    Download   Select all |
| CCDS ID | CCDS3104.1 |    
Protein Information
| Protein ID | NP_006210.1 |
|---|---|
| Protein Name | phosphatidylinositol-4,5-bisphosphate 3-kinase, catalytic subunit beta |
| Molecular Wt. (Da) | 119349 |
| Protein Sequence |    Download   Select all |
| Length | 1070   |
| Uniprot ID | Q93009 |    
| Ensembl Protein ID | ENSP00000343535   |    
Post-translational Modification Information (Source : HPRD)
| Residue | Type | site |
|---|---|---|
| S | Phosphorylation | 1070 |
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 |
|---|---|---|---|---|---|
| 186 |    AGTR2 |    2071 |    NP_000677.2 |    in vivo |    11459796    |
| 3055 |    HCK |    796 |    NP_002101.2 |    in vitro |    12029088    |
| 4311 |    MME |    392 |    NP_000893.2 |    in vitro;in vivo |    12529960    |
| 5295 |    PIK3R1 |    1381 |    NP_852664.1 |    in vitro;in vivo |    103   589   308   139   559    |
| 5580 |    PRKCD |    1501 |    NP_006245.2 |    in vitro |    11676480    |
| 5581 |    PRKCE |    1500 |    NP_005391.1 |    in vivo |    9822674    |
| 10971 |    YWHAQ |    886 |    NP_006817.1 |    in vitro;in vivo |    7479742    |
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 |    
| Inositol phosphate metabolism |    hsa00562 |    
| 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 |    
| 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 |
|---|---|---|
| cd05173 | 706-1067  | PI3Kc_IA_beta |
| cl21453 | 706-1067  | PKc_like superfamily |
| cd00872 | 532-702  | PI3Ka_I |
| cl00271 | 532-702  | PI3Ka superfamily |
| cd08693 | 324-501  | C2_PI3K_class_I_beta_delta |
| cl14603 | 324-501  | C2 superfamily |
| cd05165 | 706-1066  | PI3Kc_I |
| cd05174 | 705-1067  | PI3Kc_IA_delta |
| cd00891 | 706-1050  | PI3Kc |
| cd05166 | 709-1064  | PI3Kc_II |
| cd00894 | 756-1064  | PI3Kc_IB_gamma |
| cd05175 | 705-1066  | PI3Kc_IA_alpha |
| cd05176 | 714-1064  | PI3Kc_C2_alpha |
| pfam00613 | 526-711  | PI3Ka |
| smart00145 | 538-711  | PI3Ka |
| smart00146 | 802-1019  | PI3Kc |
| cd05177 | 761-1064  | PI3Kc_C2_gamma |
| cd00896 | 707-1049  | PI3Kc_III |
| pfam00454 | 800-1017  | PI3_PI4_kinase |
| cd00895 | 747-1064  | PI3Kc_C2_beta |
| cd00864 | 538-683  | PI3Ka |
| cd05167 | 767-1056  | PI4Kc_III_alpha |
| cd00893 | 800-1056  | PI4Kc_III |
| cd05168 | 800-1056  | PI4Kc_III_beta |
| cd00142 | 770-1008  | PI3Kc_like |
| smart00144 | 180-288  | PI3K_rbd |
| cl02484 | 180-288  | PI3K_rbd superfamily |
| pfam00794 | 180-288  | PI3K_rbd |
| pfam02192 | 41-118  | PI3K_p85B |
| cl02483 | 41-118  | PI3K_p85B superfamily |
| cd08380 | 324-497  | C2_PI3K_like |
| smart00143 | 41-118  | PI3K_p85B |
| cd00870 | 538-683  | PI3Ka_III |
| cd00869 | 538-697  | PI3Ka_II |
| cd05164 | 803-1008  | PIKKc |
| smart00142 | 321-409  | PI3K_C2 |
| cd08398 | 326-495  | C2_PI3K_class_I_alpha |
| cd05171 | 803-1003  | PIKKc_ATM |
| pfam00792 | 350-486  | PI3K_C2 |
| cd05172 | 803-969  | PIKKc_DNA-PK |
| cd00892 | 774-996  | PIKKc_ATR |
| cd05169 | 767-1010  | PIKKc_TOR |
| cd04012 | 352-497  | C2A_PI3K_class_II |
| cd05170 | 896-1004  | PIKKc_SMG1 |
| cd08399 | 326-493  | C2_PI3K_class_I_gamma |
| cd13968 | 799-939  | PKc_like |
| cd08397 | 353-462  | C2_PI3K_class_III |
| cd05163 | 877-961  | PIKK_TRRAP |
| cd00871 | 570-681  | PI4Ka |
| COG5032 | 707-1054  | TEL1 |
| PTZ00303 | 808-942  | PTZ00303 |
Ontology Information
| HPRD ID | 2915 |    
|---|---|
| Molecular Class | Lipid Kinase |
| Molecular Function | Translation regulator activity (GO:0045182) |
| Biological Process | Protein metabolism (GO:0019538)   |
Drug Information
| Uniprot ID | DrugBank ID | Name | Type |
|---|---|---|---|
| P42338 | DB00201 | Caffeine | 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 |    
