P49815 (TSC2_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 148.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Tuberin Alternative name(s): Tuberous sclerosis 2 protein | ||||
| Gene names |
| ||||
| Organism | Homo sapiens (Human) [Reference proteome] | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 1807 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | In complex with TSC1, inhibits the nutrient-mediated or growth factor-stimulated phosphorylation of S6K1 and EIF4EBP1 by negatively regulating mTORC1 signaling. Acts as a GTPase-activating protein (GAP) for the small GTPase RHEB, a direct activator of the protein kinase activity of mTORC1. Implicated as a tumor suppressor. Involved in microtubule-mediated protein transport, but this seems to be due to unregulated mTOR signaling. Stimulates weakly the intrinsic GTPase activity of the Ras-related proteins RAP1A and RAB5 in vitro. Mutations in TSC2 lead to constitutive activation of RAP1A in tumors. Ref.15 Ref.17 Ref.20 |
| Subunit structure | Interacts with TSC1 and HERC1; the interaction with TSC1 stabilizes TSC2 and prevents the interaction with HERC1. May also interact with the adapter molecule RABEP1. The final complex contains TSC2 and RABEP1 linked to RAB5 Probable. Interacts with HSPA1 and HSPA8. Interacts with DAPK1 and FBXW5. Ref.11 Ref.12 Ref.13 Ref.19 Ref.21 Ref.22 Ref.26 |
| Subcellular location | Cytoplasm. Membrane; Peripheral membrane protein. Note: At steady state found in association with membranes. |
| Tissue specificity | Liver, brain, heart, lymphocytes, fibroblasts, biliary epithelium, pancreas, skeletal muscle, kidney, lung and placenta. |
| Post-translational modification | Phosphorylation at Ser-1387, Ser-1418 or Ser-1420 does not affect interaction with TSC1. Phosphorylation at Ser-939 and Thr-1462 by PKB/AKT1 is induced by growth factor stimulation. Phosphorylation by AMPK activates it and leads to negatively regulates the mTORC1 complex. Phosphorylated at Ser-1798 by RPS6KA1; phosphorylation inhibits TSC2 ability to suppress mTORC1 signaling. Phosphorylated by DAPK1. Ref.14 Ref.16 Ref.18 Ref.19 Ref.26 Ubiquitinated by the DCX(FBXW5) E3 ubiquitin-protein ligase complex, leading to its subsequent degradation. Ref.22 |
| Involvement in disease | Tuberous sclerosis 2 (TSC2) [MIM:613254]: An autosomal dominant multi-system disorder that affects especially the brain, kidneys, heart, and skin. It is characterized by hamartomas (benign overgrowths predominantly of a cell or tissue type that occurs normally in the organ) and hamartias (developmental abnormalities of tissue combination). Clinical manifestations include epilepsy, learning difficulties, behavioral problems, and skin lesions. Seizures can be intractable and premature death can occur from a variety of disease-associated causes. Lymphangioleiomyomatosis (LAM) [MIM:606690]: Progressive and often fatal lung disease characterized by a diffuse proliferation of abnormal smooth muscle cells in the lungs. It affects almost exclusively young women and can occur as an isolated disorder or in association with tuberous sclerosis complex. |
| Sequence similarities | Contains 1 Rap-GAP domain. |
| Sequence caution | The sequence BAE06082.1 differs from that shown. Reason: Erroneous initiation. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| PPP1CA | P62136 | 2 | EBI-396587,EBI-357253 | |
| SIRT1 | Q96EB6 | 2 | EBI-396587,EBI-1802965 | |
| TSC1 | Q92574 | 7 | EBI-396587,EBI-1047085 |
Alternative products
| This entry describes 6 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: P49815-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: P49815-2) The sequence of this isoform differs from the canonical sequence as follows: 946-988: Missing. | ||||||
| Note: No experimental confirmation available. | ||||||
| Isoform 3 (identifier: P49815-3) The sequence of this isoform differs from the canonical sequence as follows: 946-989: Missing. | ||||||
| Note: No experimental confirmation available. | ||||||
| Isoform 4 (identifier: P49815-4) The sequence of this isoform differs from the canonical sequence as follows: 1272-1294: Missing. | ||||||
| Isoform 5 (identifier: P49815-5) The sequence of this isoform differs from the canonical sequence as follows: 946-989: Missing. 1272-1294: Missing. | ||||||
| Isoform 6 (identifier: P49815-6) The sequence of this isoform differs from the canonical sequence as follows: 76-112: Missing. 946-988: Missing. 1272-1294: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1807 | 1807 | Tuberin | PRO_0000065654 | |||||
Regions | |||||||||
| Domain | 1531 – 1758 | 228 | Rap-GAP | ||||||
| Region | 1 – 400 | 400 | Required for interaction with TSC1 | ||||||
Amino acid modifications | |||||||||
| Modified residue | 927 | 1 | Phosphothreonine Ref.25 | ||||||
| Modified residue | 939 | 1 | Phosphoserine; by PKB/AKT1 Ref.14 | ||||||
| Modified residue | 981 | 1 | Phosphoserine Ref.25 | ||||||
| Modified residue | 1132 | 1 | Phosphoserine Ref.25 Ref.30 | ||||||
| Modified residue | 1155 | 1 | Phosphoserine Ref.25 Ref.27 | ||||||
| Modified residue | 1330 | 1 | Phosphothreonine; by AMPK Ref.16 | ||||||
| Modified residue | 1337 | 1 | Phosphoserine Ref.25 | ||||||
| Modified residue | 1338 | 1 | Phosphoserine Ref.25 | ||||||
| Modified residue | 1346 | 1 | Phosphoserine Ref.28 | ||||||
| Modified residue | 1364 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1387 | 1 | Phosphoserine Ref.19 Ref.25 | ||||||
| Modified residue | 1411 | 1 | Phosphoserine Ref.25 | ||||||
| Modified residue | 1418 | 1 | Phosphoserine Ref.19 | ||||||
| Modified residue | 1420 | 1 | Phosphoserine Ref.19 Ref.25 | ||||||
| Modified residue | 1448 | 1 | Phosphoserine; by AMPK Ref.16 | ||||||
| Modified residue | 1452 | 1 | Phosphoserine Ref.25 | ||||||
| Modified residue | 1462 | 1 | Phosphothreonine; by PKB/AKT1 Ref.14 Ref.27 | ||||||
| Modified residue | 1798 | 1 | Phosphoserine; by RPS6KA1 Ref.18 Ref.27 Ref.28 | ||||||
Natural variations | |||||||||
| Alternative sequence | 76 – 112 | 37 | Missing in isoform 6. | VSP_038355 | |||||
| Alternative sequence | 946 – 989 | 44 | Missing in isoform 3 and isoform 5. | VSP_004471 | |||||
| Alternative sequence | 946 – 988 | 43 | Missing in isoform 2 and isoform 6. | VSP_004470 | |||||
| Alternative sequence | 1272 – 1294 | 23 | Missing in isoform 4, isoform 5 and isoform 6. | VSP_004472 | |||||
| Natural variant | 94 | 1 | P → T. Ref.4 Corresponds to variant rs1051616 [ dbSNP | Ensembl ]. | VAR_008019 | |||||
| Natural variant | 137 | 1 | H → R in TSC2; unknown pathological significance. Ref.40 Corresponds to variant rs45517107 [ dbSNP | Ensembl ]. | VAR_009415 | |||||
| Natural variant | 160 | 1 | L → V. Corresponds to variant rs45517109 [ dbSNP | Ensembl ]. | VAR_009416 | |||||
| Natural variant | 227 | 1 | C → Y in TSC2. Corresponds to variant rs45517122 [ dbSNP | Ensembl ]. | VAR_008020 | |||||
| Natural variant | 258 | 1 | K → N in TSC2. | VAR_009417 | |||||
| Natural variant | 261 | 1 | R → P in TSC2. Corresponds to variant rs45502703 [ dbSNP | Ensembl ]. | VAR_009418 | |||||
| Natural variant | 261 | 1 | R → W. Corresponds to variant rs45517130 [ dbSNP | Ensembl ]. | VAR_009419 | |||||
| Natural variant | 286 | 1 | M → T. Corresponds to variant rs45517136 [ dbSNP | Ensembl ]. | VAR_009420 | |||||
| Natural variant | 286 | 1 | M → V. Corresponds to variant rs1800748 [ dbSNP | Ensembl ]. | VAR_009421 | |||||
| Natural variant | 292 | 1 | L → P in TSC2. Corresponds to variant rs45517138 [ dbSNP | Ensembl ]. | VAR_005646 | |||||
| Natural variant | 294 | 1 | G → E in TSC2. Corresponds to variant rs45487497 [ dbSNP | Ensembl ]. | VAR_009422 | |||||
| Natural variant | 304 | 1 | W → WGMALW in TSC2. | VAR_009423 | |||||
| Natural variant | 309 | 1 | L → Q. | VAR_009424 | |||||
| Natural variant | 320 | 1 | L → F Could be associated with TSC2. Ref.4 Ref.40 Ref.41 Corresponds to variant rs1131825 [ dbSNP | Ensembl ]. | VAR_009425 | |||||
| Natural variant | 331 | 1 | N → K in TSC2. Corresponds to variant rs45517153 [ dbSNP | Ensembl ]. | VAR_008021 | |||||
| Natural variant | 361 | 1 | L → P in TSC2. Corresponds to variant rs45517147 [ dbSNP | Ensembl ]. | VAR_009426 | |||||
| Natural variant | 365 | 1 | Missing in TSC2. | VAR_009427 | |||||
| Natural variant | 367 | 1 | R → Q. Ref.44 Corresponds to variant rs1800725 [ dbSNP | Ensembl ]. | VAR_009428 | |||||
| Natural variant | 378 | 1 | P → L. Corresponds to variant rs45517154 [ dbSNP | Ensembl ]. | VAR_009429 | |||||
| Natural variant | 407 | 1 | Y → D in TSC2. | VAR_005647 | |||||
| Natural variant | 440 | 1 | G → S. | VAR_009430 | |||||
| Natural variant | 449 | 1 | M → I in TSC2. Ref.31 | VAR_005648 | |||||
| Natural variant | 463 | 1 | I → V. | VAR_009431 | |||||
| Natural variant | 486 | 1 | N → I in TSC2. | VAR_008022 | |||||
| Natural variant | 490 | 1 | I → V. | VAR_008023 | |||||
| Natural variant | 525 | 1 | N → S in TSC2. | VAR_009432 | |||||
| Natural variant | 536 | 1 | A → V. | VAR_008024 | |||||
| Natural variant | 583 | 1 | A → T. Corresponds to variant rs1800729 [ dbSNP | Ensembl ]. | VAR_009433 | |||||
| Natural variant | 593 | 1 | H → R. | VAR_009434 | |||||
| Natural variant | 599 | 1 | K → M in TSC2; impairs repression of EIF4EBP1 phosphorylation. Ref.15 | VAR_009435 | |||||
| Natural variant | 607 | 1 | A → T. Ref.43 | VAR_005649 | |||||
| Natural variant | 611 | 1 | R → Q in TSC2 and LAM; impairs phosphorylation at S-1387, S-1418 and S-1420. Ref.19 Ref.40 Ref.42 Ref.44 | VAR_005650 | |||||
| Natural variant | 611 | 1 | R → W in TSC2; impairs phosphorylation at S-1387, S-1418 and S-1420. Ref.19 Ref.31 Ref.41 Ref.44 | VAR_005651 | |||||
| Natural variant | 614 | 1 | A → D in TSC2. | VAR_009436 | |||||
| Natural variant | 615 | 1 | F → S. | VAR_008025 | |||||
| Natural variant | 619 | 1 | L → F. Ref.4 Corresponds to variant rs1131826 [ dbSNP | Ensembl ]. | VAR_060584 | |||||
| Natural variant | 647 | 1 | D → N in TSC2; unknown pathological significance. Ref.40 | VAR_009437 | |||||
| Natural variant | 694 | 1 | Missing in TSC2. | VAR_009438 | |||||
| Natural variant | 696 | 1 | C → Y in TSC2. | VAR_009439 | |||||
| Natural variant | 717 | 1 | L → R in TSC2. Ref.37 Ref.40 | VAR_009440 | |||||
| Natural variant | 769 | 1 | V → E in TSC2; unknown pathological significance. Ref.40 | VAR_009441 | |||||
| Natural variant | 802 | 1 | S → R. Ref.1 Ref.4 Corresponds to variant rs1051621 [ dbSNP | Ensembl ]. | VAR_060585 | |||||
| Natural variant | 816 | 1 | P → L in TSC2. | VAR_008026 | |||||
| Natural variant | 826 | 1 | L → M in TSC2. | VAR_005652 | |||||
| Natural variant | 862 | 1 | A → V. Ref.43 | VAR_018600 | |||||
| Natural variant | 895 | 1 | M → V in TSC2. | VAR_009442 | |||||
| Natural variant | 905 | 1 | R → Q in TSC2. | VAR_005653 | |||||
| Natural variant | 905 | 1 | R → W in TSC2. Ref.41 | VAR_005654 | |||||
| Natural variant | 963 | 1 | V → M in TSC2; unknown pathological significance. Ref.40 | VAR_009443 | |||||
| Natural variant | 1027 | 1 | L → P in TSC2. Ref.44 | VAR_022919 | |||||
| Natural variant | 1084 | 1 | D → E in TSC2. | VAR_005655 | |||||
| Natural variant | 1141 | 1 | A → V. Corresponds to variant rs34870424 [ dbSNP | Ensembl ]. | VAR_057014 | |||||
| Natural variant | 1144 | 1 | V → M in TSC2. | VAR_008027 | |||||
| Natural variant | 1200 | 1 | R → W in TSC2. | VAR_005656 | |||||
| Natural variant | 1227 | 1 | P → L in TSC2. Ref.31 | VAR_005657 | |||||
| Natural variant | 1240 | 1 | R → W in TSC2. Ref.31 | VAR_005658 | |||||
| Natural variant | 1282 | 1 | S → G. | VAR_009444 | |||||
| Natural variant | 1295 | 1 | D → V in TSC2. | VAR_005659 | |||||
| Natural variant | 1315 | 1 | P → S in TSC2. | VAR_008028 | |||||
| Natural variant | 1329 | 1 | R → H in TSC2. | VAR_008029 | |||||
| Natural variant | 1341 | 1 | S → R. Ref.44 | VAR_022920 | |||||
| Natural variant | 1429 | 1 | A → S. Ref.43 | VAR_018601 | |||||
| Natural variant | 1450 | 1 | P → R. Ref.43 | VAR_018602 | |||||
| Natural variant | 1497 | 1 | P → R in TSC2. | VAR_009445 | |||||
| Natural variant | 1498 | 1 | S → N in TSC2. | VAR_009446 | |||||
| Natural variant | 1509 | 1 | Missing in TSC2; could be a rare polymorphism. Ref.31 Ref.32 | VAR_005660 | |||||
| Natural variant | 1549 | 1 | Y → C in TSC2. | VAR_005661 | |||||
| Natural variant | 1594 | 1 | L → M in TSC2; unknown pathological significance. Ref.32 | VAR_009447 | |||||
| Natural variant | 1614 | 1 | Missing in TSC2. | VAR_005662 | |||||
| Natural variant | 1620 | 1 | H → Y in TSC2. | VAR_009448 | |||||
| Natural variant | 1636 | 1 | D → N. Ref.44 | VAR_022921 | |||||
| Natural variant | 1643 | 1 | N → I in TSC2. | VAR_005663 | |||||
| Natural variant | 1643 | 1 | N → K in TSC2; Abolishes GAP activity. Ref.17 Ref.32 | VAR_009449 | |||||
| Natural variant | 1650 | 1 | Y → C in TSC2. | VAR_005664 | |||||
| Natural variant | 1651 | 1 | N → S in TSC2; greatly reduces the ability to enhance the RHEB GTPase activity. Ref.15 Ref.17 Ref.32 Ref.43 | VAR_009450 | |||||
| Natural variant | 1653 | 1 | S → F in TSC2. Ref.43 | VAR_018603 | |||||
| Natural variant | 1673 | 1 | V → L. Ref.44 | VAR_022922 | |||||
| Natural variant | 1675 | 1 | P → L in TSC2. Ref.32 Ref.40 Ref.43 | VAR_009451 | |||||
| Natural variant | 1681 | 1 | N → K in TSC2; Abolishes GAP activity. Ref.17 Ref.32 | VAR_009452 | |||||
| Natural variant | 1690 | 1 | D → Y in TSC2. | VAR_005665 | |||||
| Natural variant | 1704 | 1 | S → T in TSC2. | VAR_009453 | |||||
| Natural variant | 1709 | 1 | P → L in TSC2. | VAR_008030 | |||||
| Natural variant | 1712 | 1 | A → E in TSC2. Ref.31 | VAR_005666 | |||||
| Natural variant | 1743 | 1 | R → P in TSC2; Abolishes GAP activity. Ref.17 | VAR_009454 | |||||
| Natural variant | 1743 | 1 | R → Q in TSC2. | VAR_008031 | |||||
| Natural variant | 1744 | 1 | L → P in TSC2. Ref.41 | VAR_009455 | |||||
| Natural variant | 1746 – 1751 | 6 | Missing in TSC2. | VAR_009456 | |||||
| Natural variant | 1750 | 1 | L → F in TSC2. | VAR_005667 | |||||
| Natural variant | 1773 | 1 | H → P in TSC2. | VAR_008032 | |||||
| Natural variant | 1774 | 1 | S → T. Corresponds to variant rs9209 [ dbSNP | Ensembl ]. | VAR_057015 | |||||
| Natural variant | 1783 | 1 | E → Q in TSC2. | VAR_008033 | |||||
| Natural variant | 1787 | 1 | G → S. | VAR_009457 | |||||
| Natural variant | 1791 | 1 | G → S. | VAR_009458 | |||||
Experimental info | |||||||||
| Mutagenesis | 939 | 1 | S → A: Inhibits insulin-stimulated phosphorylation and activation of S6K1; when associated with A-1462. | ||||||
| Mutagenesis | 1330 | 1 | T → A: Abolishes AMPK-mediated phosphorylation; when associated with A-1448. Ref.16 | ||||||
| Mutagenesis | 1448 | 1 | S → A: Abolishes AMPK-mediated phosphorylation; when associated with A-1330. Ref.16 | ||||||
| Mutagenesis | 1462 | 1 | T → A: Inhibits insulin-stimulated phosphorylation and activation of S6K1; when associated with A-939. | ||||||
| Mutagenesis | 1637 – 1639 | 3 | KKR → QQQ: Abolishes GAP activity. Ref.17 | ||||||
| Mutagenesis | 1745 | 1 | R → Q: Abolishes GAP activity. Ref.17 | ||||||
| Mutagenesis | 1749 – 1751 | 3 | RLR → QLQ: No effect. Ref.17 | ||||||
| Sequence conflict | 187 | 1 | N → S in BAG61344. Ref.6 | ||||||
| Sequence conflict | 210 | 1 | A → V in AAI50301. Ref.9 | ||||||
| Sequence conflict | 335 | 1 | S → P in BAG61344. Ref.6 | ||||||
| Sequence conflict | 392 | 1 | E → V in BAG58569. Ref.6 | ||||||
| Sequence conflict | 422 | 1 | S → P in BAG58569. Ref.6 | ||||||
| Sequence conflict | 660 | 1 | S → N in BAG61344. Ref.6 | ||||||
| Sequence conflict | 704 | 1 | K → E in AAI50301. Ref.9 | ||||||
| Sequence conflict | 706 | 1 | L → P in BAG58569. Ref.6 | ||||||
| Sequence conflict | 1015 | 1 | L → M in AAI50301. Ref.9 | ||||||
| Sequence conflict | 1239 | 1 | E → V in BAG61344. Ref.6 | ||||||
| Sequence conflict | 1398 | 1 | L → V in BAG61344. Ref.6 | ||||||
| Sequence conflict | 1672 | 1 | I → M in AAI50301. Ref.9 | ||||||
| Sequence conflict | 1807 | 1 | V → A in BAG61344. Ref.6 | ||||||
Sequences
| ||||||||||||||||||||||||||||||||||||||||||||||||
References
| « Hide 'large scale' references | |
| [1] | "Identification and characterization of the tuberous sclerosis gene on chromosome 16." The European chromosome 16 tuberous sclerosis consortium Nellist M., Janssen B., Brook-Carter P.T., Hesseling-Janssen A.L.W., Maheshwar M.M., Verhoef S., van den Ouweland A.M.W., Lindhout D., Eussen B., Cordeiro I., Santos H., Halley D.J.J., Sampson J.R., Ward C.J., Peral B., Thomas S., Hughes J., Harris P.C. Breuning M.H.Cell 75:1305-1315(1993) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), VARIANT ARG-802. Tissue: Brain. |
| [2] | Sampson J.R. Submitted (DEC-1998) to the EMBL/GenBank/DDBJ databases Cited for: SEQUENCE REVISION. |
| [3] | "Alternative splicing of the tuberous sclerosis 2 (TSC2) gene in human and mouse tissues." Xu L., Sterner C., Maheshwar M.M., Wilson P.J., Nellist M., Short M.P., Haines J.L., Sampson J.R., Ramesh V. Genomics 27:475-480(1995) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], ALTERNATIVE SPLICING (ISOFORMS 1; 2 AND 3). |
| [4] | "Comparative analysis and genomic structure of the tuberous sclerosis 2 (TSC2) gene in human and pufferfish." Maheshwar M.M., Sandford R., Nellist M., Cheadle J.P., Sgotto B., Vaudin M., Sampson J.R. Hum. Mol. Genet. 5:131-137(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], VARIANTS THR-94; PHE-320; PHE-619 AND ARG-802. |
| [5] | Nakajima D., Saito K., Yamakawa H., Kikuno R.F., Nakayama M., Ohara R., Okazaki N., Koga H., Nagase T., Ohara O. Submitted (MAR-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 5). Tissue: Aortic endothelium. |
| [6] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 5 AND 6). Tissue: Hippocampus. |
| [7] | "The sequence and analysis of duplication-rich human chromosome 16." Martin J., Han C., Gordon L.A., Terry A., Prabhakar S., She X., Xie G., Hellsten U., Chan Y.M., Altherr M., Couronne O., Aerts A., Bajorek E., Black S., Blumer H., Branscomb E., Brown N.C., Bruno W.J. Pennacchio L.A.Nature 432:988-994(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [8] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [9] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 4). Tissue: Lymph. |
| [10] | "Genomic structure and sequence of a human homologue (NTHL1/NTH1) of Escherichia coli endonuclease III with those of the adjacent parts of TSC2 and SLC9A3R2 genes." Imai K., Sarker A.H., Akiyama K., Ikeda S., Yao M., Tsutsui K., Shohmori T., Seki S. Gene 222:287-295(1998) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-199. Tissue: Placenta. |
| [11] | "The tuberous sclerosis 2 gene product, tuberin, functions as a Rab5 GTPase activating protein (GAP) in modulating endocytosis." Xiao G.-H., Shoarinejad F., Jin F., Golemis E.A., Yeung R.S. J. Biol. Chem. 272:6097-6100(1997) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH RABEP1. |
| [12] | "Interaction between hamartin and tuberin, the TSC1 and TSC2 gene products." van Slegtenhorst M.A., Nellist M., Nagelkerken B., Cheadle J.P., Snell R.G., van den Ouweland A.M.W., Reuser A., Sampson J.R., Halley D.J.J., van der Sluijs P. Hum. Mol. Genet. 7:1053-1057(1998) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH TSC1. |
| [13] | "Characterization of the cytosolic tuberin-hamartin complex. Tuberin is a cytosolic chaperone for hamartin." Nellist M., van Slegtenhorst M.A., Goedbloed M., van den Ouweland A.M.W., Halley D.J.J., van der Sluijs P. J. Biol. Chem. 274:35647-35652(1999) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH TSC1. |
| [14] | "Identification of the tuberous sclerosis complex-2 tumor suppressor gene product tuberin as a target of the phosphoinositide 3-kinase/akt pathway." Manning B.D., Tee A.R., Logsdon M.N., Blenis J., Cantley L.C. Mol. Cell 10:151-162(2002) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION AT SER-939 AND THR-1462. |
| [15] | "Tuberous sclerosis complex-1 and -2 gene products function together to inhibit mammalian target of rapamycin (mTOR)-mediated downstream signaling." Tee A.R., Fingar D.C., Manning B.D., Kwiatkowski D.J., Cantley L.C., Blenis J. Proc. Natl. Acad. Sci. U.S.A. 99:13571-13576(2002) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, CHARACTERIZATION OF VARIANTS TSC2 MET-599 AND SER-1651. |
| [16] | "TSC2 mediates cellular energy response to control cell growth and survival." Inoki K., Zhu T., Guan K.L. Cell 115:577-590(2003) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION AT THR-1330 AND SER-1448, MUTAGENESIS OF THR-1330 AND SER-1448. |
| [17] | "Biochemical and functional characterizations of small GTPase Rheb and TSC2 GAP activity." Li Y., Inoki K., Guan K.-L. Mol. Cell. Biol. 24:7965-7975(2004) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, MUTAGENESIS OF 1637-LYS--ARG-1639; ARG-1745 AND 1749-ARG--ARG-1751, CHARACTERIZATION OF VARIANTS TSC2 LYS-1643; SER-1651; LYS-1681 AND PRO-1743. |
| [18] | "Tumor-promoting phorbol esters and activated Ras inactivate the tuberous sclerosis tumor suppressor complex via p90 ribosomal S6 kinase." Roux P.P., Ballif B.A., Anjum R., Gygi S.P., Blenis J. Proc. Natl. Acad. Sci. U.S.A. 101:13489-13494(2004) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION AT SER-1798. |
| [19] | "Phosphorylation and binding partner analysis of the TSC1-TSC2 complex." Nellist M., Burgers P.C., van den Ouweland A.M.W., Halley D.J.J., Luider T.M. Biochem. Biophys. Res. Commun. 333:818-826(2005) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION AT SER-1387; SER-1418 AND SER-1420, MASS SPECTROMETRY, INTERACTION WITH HSPA1; HSPA8 AND TSC1, CHARACTERIZATION OF VARIANTS TSC2 TRP-611 AND GLN-611. |
| [20] | "Regulation of microtubule-dependent protein transport by the TSC2/mammalian target of rapamycin pathway." Jiang X., Yeung R.S. Cancer Res. 66:5258-5269(2006) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION IN PROTEIN TRANSPORT. |
| [21] | "TSC1 stabilizes TSC2 by inhibiting the interaction between TSC2 and the HERC1 ubiquitin ligase." Chong-Kopera H., Inoki K., Li Y., Zhu T., Garcia-Gonzalo F.R., Rosa J.L., Guan K.-L. J. Biol. Chem. 281:8313-8316(2006) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH HERC1 AND TSC1. |
| [22] | "WD40 protein FBW5 promotes ubiquitination of tumor suppressor TSC2 by DDB1-CUL4-ROC1 ligase." Hu J., Zacharek S., He Y.J., Lee H., Shumway S., Duronio R.J., Xiong Y. Genes Dev. 22:866-871(2008) [PubMed] [Europe PMC] [Abstract] Cited for: UBIQUITINATION, INTERACTION WITH FBXW5. |
| [23] | "Combining protein-based IMAC, peptide-based IMAC, and MudPIT for efficient phosphoproteomic analysis." Cantin G.T., Yi W., Lu B., Park S.K., Xu T., Lee J.-D., Yates J.R. III J. Proteome Res. 7:1346-1351(2008) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma. |
| [24] | "Kinase-selective enrichment enables quantitative phosphoproteomics of the kinome across the cell cycle." Daub H., Olsen J.V., Bairlein M., Gnad F., Oppermann F.S., Korner R., Greff Z., Keri G., Stemmann O., Mann M. Mol. Cell 31:438-448(2008) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma. |
| [25] | "A quantitative atlas of mitotic phosphorylation." Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-927; SER-981; SER-1132; SER-1155; SER-1337; SER-1338; SER-1387; SER-1411; SER-1420 AND SER-1452, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [26] | "Peptide combinatorial libraries identify TSC2 as a death-associated protein kinase (DAPK) death domain-binding protein and reveal a stimulatory role for DAPK in mTORC1 signaling." Stevens C., Lin Y., Harrison B., Burch L., Ridgway R.A., Sansom O., Hupp T. J. Biol. Chem. 284:334-344(2009) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION BY DAPK1, INTERACTION WITH DAPK1. |
| [27] | "Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions." Mayya V., Lundgren D.H., Hwang S.-I., Rezaul K., Wu L., Eng J.K., Rodionov V., Han D.K. Sci. Signal. 2:RA46-RA46(2009) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-1155; THR-1462 AND SER-1798, MASS SPECTROMETRY. Tissue: Leukemic T-cell. |
| [28] | "Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis." Olsen J.V., Vermeulen M., Santamaria A., Kumar C., Miller M.L., Jensen L.J., Gnad F., Cox J., Jensen T.S., Nigg E.A., Brunak S., Mann M. Sci. Signal. 3:RA3-RA3(2010) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-1346 AND SER-1798, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [29] | "Initial characterization of the human central proteome." Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., Bennett K.L., Superti-Furga G., Colinge J. BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [30] | "System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation." Rigbolt K.T., Prokhorova T.A., Akimov V., Henningsen J., Johansen P.T., Kratchmarova I., Kassem M., Mann M., Olsen J.V., Blagoev B. Sci. Signal. 4:RS3-RS3(2011) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-1132, MASS SPECTROMETRY. |
| [31] | "Novel mutations detected in the TSC2 gene from both sporadic and familial TSC patients." Wilson P.J., Ramesh V., Kristiansen A., Bove C., Jozwiak S., Kwiatkowski D.J., Short M.P., Haines J.L. Hum. Mol. Genet. 5:249-256(1996) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS TSC2 ILE-449; TRP-611; LEU-1227; TRP-1240; PHE-1509 DEL AND GLU-1712. |
| [32] | "The GAP-related domain of tuberin, the product of the TSC2 gene, is a target for missense mutations in tuberous sclerosis." Maheshwar M.M., Cheadle J.P., Jones A.C., Myring J., Fryer A.E., Harris P.C., Sampson J.R. Hum. Mol. Genet. 6:1991-1996(1997) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS TSC2 PHE-1509 DEL; MET-1594; LYS-1643; SER-1651; LEU-1675 AND LYS-1681. |
| [33] | "Germ-line mutational analysis of the TSC2 gene in 90 tuberous-sclerosis patients." Au K.-S., Rodriguez J.A., Finch J.L., Volcik K.A., Roach E.S., Delgado M.R., Rodriguez E. Jr., Northrup H. Am. J. Hum. Genet. 62:286-294(1998) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS TSC2. |
| [34] | "Exon scanning of the entire TSC2 gene for germline mutations in 40 unrelated patients with tuberous sclerosis." Beauchamp R.L., Banwell A., McNamara P., Jacobsen M., Higgins E., Northrup H., Short M.P., Sims K., Ozelius L., Ramesh V. Hum. Mutat. 12:408-416(1998) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS TSC2. |
| [35] | "Mutation and polymorphism analysis in the tuberous sclerosis 2 (TSC2) gene." Gilbert J.R., Guy V., Kumar A., Wolpert C., Kandt R., Aylesworth A., Roses A.D., Pericak-Vance M.A. Neurogenetics 1:267-272(1998) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS TSC2. |
| [36] | "Comprehensive mutation analysis of TSC1 and TSC2- and phenotypic correlations in 150 families with tuberous sclerosis." Jones A.C., Shyamsundar M.M., Thomas M.W., Maynard J., Idziaszczyk S.A., Tomkins S., Sampson J.R., Cheadle J.P. Am. J. Hum. Genet. 64:1305-1315(1999) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS TSC2, VARIANTS. |
| [37] | "Novel TSC2 mutation in a patient with pulmonary tuberous sclerosis: lack of loss of heterozygosity in a lung cyst." Zhang H., Yamamoto T., Nanba E., Kitamura Y., Terada T., Akaboshi S., Yuasa I., Ohtani K., Nakamoto S., Takeshita K., Ohno K. Am. J. Med. Genet. 82:368-370(1999) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANT TSC2 ARG-717. |
| [38] | "Superiority of denaturing high performance liquid chromatography over single-stranded conformation and conformation-sensitive gel electrophoresis for mutation detection in TSC2." Choy Y.S., Dabora S.L., Hall F., Ramesh V., Niida Y., Franz D., Kasprzyk-Obara J., Reeve M.P., Kwiatkowski D.J. Ann. Hum. Genet. 63:383-391(1999) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS TSC2, VARIANTS. |
| [39] | "Analysis of both TSC1 and TSC2 for germline mutations in 126 unrelated patients with tuberous sclerosis." Niida Y., Lawrence-Smith N., Banwell A., Hammer E., Lewis J., Beauchamp R.L., Sims K., Ramesh V., Ozelius L. Hum. Mutat. 14:412-422(1999) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS TSC2, VARIANTS. Tissue: Blood and Lymphoblast. |
| [40] | "Mutational analysis of TSC1 and TSC2 genes in Japanese patients with tuberous sclerosis complex." Zhang H., Nanba E., Yamamoto T., Ninomiya H., Ohno K., Mizuguchi M., Takeshita K. J. Hum. Genet. 44:391-396(1999) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS TSC2 ARG-137; GLN-611; ASN-647; ARG-717; GLU-769; MET-963 AND LEU-1675, VARIANT PHE-320, POSSIBLE ASSOCIATION WITH TSC. |
| [41] | "Analysis of all exons of TSC1 and TSC2 genes for germline mutations in Japanese patients with tuberous sclerosis: report of 10 mutations." Yamashita Y., Ono J., Okada S., Wataya-Kaneda M., Yoshikawa K., Nishizawa M., Hirayama Y., Kobayashi E., Seyama K., Hino O. Am. J. Med. Genet. 90:123-126(2000) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS TSC2 TRP-611; TRP-905; PRO-1744 AND 1746-HIS--ARG-1751 DEL, VARIANT PHE-320. Tissue: Peripheral blood leukocyte. |
| [42] | "Mutations in the tuberous sclerosis complex gene TSC2 are a cause of sporadic pulmonary lymphangioleiomyomatosis." Carsillo T., Astrinidis A., Henske E.P. Proc. Natl. Acad. Sci. U.S.A. 97:6085-6090(2000) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANT LAM GLN-611. |
| [43] | "Novel TSC2 mutations and decreased expression of tuberin in cultured tumor cells with an insertion mutation." Feng J.-H., Yamamoto T., Nanba E., Ninomiya H., Oka A., Ohno K. Hum. Mutat. 23:397-397(2004) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS TSC2 SER-1651; PHE-1653; LEU-1675 AND 1746-HIS--ARG-1751 DEL, VARIANTS THR-607; VAL-862; SER-1429 AND ARG-1450. |
| [44] | "Mutation and polymorphism analysis of TSC1 and TSC2 genes in Indian patients with tuberous sclerosis complex." Ali M., Girimaji S.C., Markandaya M., Shukla A.K., Sacchidanand S., Kumar A. Acta Neurol. Scand. 111:54-63(2005) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS TSC2 GLN-611; TRP-611 AND PRO-1027, VARIANTS GLN-367; ARG-1341; ASN-1636 AND LEU-1673. |
| + | Additional computationally mapped references. |
Web resources
| Atlas of Genetics and Cytogenetics in Oncology and Haematology |
| GeneReviews |
| Tuberous sclerosis database Tuberous sclerosis 2 (TSC2) Leiden Open Variation Database (LOVD) |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | X75621 mRNA. Translation: CAA53287.1. L48546 L48545 Genomic DNA. Translation: AAB41564.1.AB210000 mRNA. Translation: BAE06082.1. Different initiation. AK295728 mRNA. Translation: BAG58569.1. AK299343 mRNA. Translation: BAG61344.1. AC005600 Genomic DNA. Translation: AAC34210.1. AC093513 Genomic DNA. No translation available. CH471112 Genomic DNA. Translation: EAW85556.1. BC150300 mRNA. Translation: AAI50301.1. BC025364 mRNA. Translation: AAH25364.1. BC046929 mRNA. Translation: AAH46929.1. AB014460 Genomic DNA. Translation: BAA32694.1. |
| IPI | IPI00028493. IPI00218881. IPI00218883. IPI00879496. IPI00952929. IPI00954095. |
| PIR | A49420. |
| RefSeq | NP_000539.2. NM_000548.3. NP_001070651.1. NM_001077183.1. NP_001107854.1. NM_001114382.1. |
| UniGene | Hs.90303. |
3D structure databases | |
| ProteinModelPortal | P49815. |
| SMR | P49815. Positions 1517-1691. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | P49815. 8 interactions. |
| MINT | MINT-250244. |
| STRING | 9606.ENSP00000219476. |
PTM databases | |
| PhosphoSite | P49815. |
Polymorphism databases | |
| DMDM | 269849475. |
Proteomic databases | |
| PaxDb | P49815. |
| PRIDE | P49815. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000219476; ENSP00000219476; ENSG00000103197. ENST00000350773; ENSP00000344383; ENSG00000103197. ENST00000353929; ENSP00000248099; ENSG00000103197. ENST00000401874; ENSP00000384468; ENSG00000103197. ENST00000439673; ENSP00000399232; ENSG00000103197. |
| GeneID | 7249. |
| KEGG | hsa:7249. |
| UCSC | uc002con.3. human. uc002coo.3. human. uc002cop.3. human. uc010bsd.3. human. uc010uvv.2. human. |
Organism-specific databases | |
| CTD | 7249. |
| GeneCards | GC16P002097. |
| HGNC | HGNC:12363. TSC2. |
| HPA | CAB002225. HPA030409. |
| MIM | 191092. gene. 606690. phenotype. 613254. phenotype. |
| neXtProt | NX_P49815. |
| Orphanet | 88924. Autosomal dominant polycystic kidney disease type 1 with tuberous sclerosis. 538. Lymphangioleiomyomatosis. 805. Tuberous sclerosis. |
| PharmGKB | PA37035. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG290929. |
| HOVERGEN | HBG018005. |
| InParanoid | P49815. |
| KO | K07207. |
| OMA | VDKHRCD. |
| OrthoDB | EOG4N8R3W. |
| PhylomeDB | P49815. |
Enzyme and pathway databases | |
| Pathway_Interaction_DB | pi3kciaktpathway. Class I PI3K signaling events mediated by Akt. mtor_4pathway. mTOR signaling pathway. p38_mk2pathway. p38 signaling mediated by MAPKAP kinases. |
| Reactome | REACT_111102. Signal Transduction. REACT_116125. Disease. REACT_6900. Immune System. |
Gene expression databases | |
| ArrayExpress | P49815. |
| Bgee | P49815. |
| CleanEx | HS_TSC2. |
| Genevestigator | P49815. |
| GermOnline | ENSG00000103197. Homo sapiens. |
Family and domain databases | |
| Gene3D | 1.25.10.10. 3 hits. |
| InterPro | IPR011989. ARM-like. IPR016024. ARM-type_fold. IPR000331. Rap_GAP_dom. IPR003913. Tuberin. IPR018515. Tuberin-type_domain. IPR027107. Tuberin/Ral-act_asu. IPR024584. Tuberin_N. [Graphical view] |
| PANTHER | PTHR10063. PTHR10063. 1 hit. |
| Pfam | PF11864. DUF3384. 2 hits. PF02145. Rap_GAP. 1 hit. PF03542. Tuberin. 1 hit. [Graphical view] |
| PRINTS | PR01431. TUBERIN. |
| SUPFAM | SSF48371. ARM-type_fold. 1 hit. |
| PROSITE | PS50085. RAPGAP. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| GenomeRNAi | 7249. |
| NextBio | 28347. |
| SOURCE | Search... |
Entry information
| Entry name | TSC2_HUMAN | ||||||||
| Accession | Primary (citable) accession number: P49815 Secondary accession number(s): A7E2E2 Q8TAZ1 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human chromosome 16 Human chromosome 16: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
