| Interacting proteins: Q7RTN6 and Q15831 |
Pubmed |
SVM Score :0.0 |
| NA |
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| Interacting proteins: Q7RTN6 and Q15831 |
Pubmed |
SVM Score :0.0 |
| NA |
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| Interacting proteins: Q7RTN6 and Q15831 |
Pubmed |
SVM Score :0.53208355 |
| We recently showed that LKB 1 exists as a complex with two accessory subunits , STRAD alpha / beta and MO 25 alpha / beta . 0.53208355^^^ |
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| Interacting proteins: Q7RTN6 and Q15831 |
Pubmed |
SVM Score :0.50673047 |
| Endogenous LKB 1 and STRAD form a complex in which STRAD activates LKB 1 , resulting in phosphorylation of both partners . 0.50673047^^^ |
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| Interacting proteins: Q7RTN6 and Q15831 |
Pubmed |
SVM Score :0.75394348 |
| Recently , mammalian LKB 1 was found to be active only in a complex with two other proteins STRAD and MO 25 and to induce complete polarization of intestinal epithelial cells in a cell autonomous fashion . 0.75394348^^^ |
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| Interacting proteins: Q7RTN6 and Q15831 |
Pubmed |
SVM Score :0.74684125 |
| To learn more about the inherent properties of the LKB 1 STRAD MO 25 complex , we first investigated the activity of 34 point mutants of LKB 1 found in human cancers and their ability to interact with STRAD and MO 25 . 0.74684125^^^ Taken together , our findings reinforce the functional importance of the binding of LKB 1 to STRAD , and provide a greater understanding of the mechanism by which LKB 1 is regulated and activated through its interaction with STRAD and MO25 . . 0.65351122^^^ In vivo , LKB 1 forms a complex with STRAD , an inactive pseudokinase , and MO 25 , an armadillo repeat scaffolding like protein . 0.6414614^^^ |
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| Interacting proteins: Q7RTN6 and Q15831 |
Pubmed |
SVM Score :0.0 |
| Mouse protein 25 alpha ( MO 25 alpha ) is a 40 kDa protein that , together with the STE 20 related adaptor alpha ( STRAD alpha ) pseudo kinase , forms a regulatory complex capable of stimulating the activity of the LKB 1 tumor suppressor protein kinase . ^^^ MO 25 alpha binds directly to a conserved Trp Glu Phe sequence at the STRAD alpha C terminus , markedly enhancing binding of STRAD alpha to LKB 1 and increasing LKB 1 catalytic activity . ^^^ |
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| Interacting proteins: Q7RTN6 and Q15831 |
Pubmed |
SVM Score :0.0 |
| Genes encoding LKB 1 , MO 25 alpha , MO 25 beta , and STRAD beta were expressed in all examined tissues , whereas STRAD alpha was expressed exclusively in brain , hypothalamus , heart and skeletal muscle . ^^^ |
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| Interacting proteins: Q7RTN6 and Q15831 |
Pubmed |
SVM Score :0.0 |
| We demonstrate that the related STRADbeta and MO25beta isoforms are also able to stabilize LKB 1 in an active complex and that it is possible to isolate complexes of LKB 1 bound to STRAD and MO 25 isoforms , in which the subunits are present in equimolar amounts . ^^^ Our results indicate that MO 25 may function as a scaffolding component of the LKB 1 STRAD complex and plays a crucial role in regulating LKB 1 activity and cellular localization . . ^^^ |
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| Interacting proteins: Q7RTN6 and Q15831 |
Pubmed |
SVM Score :0.0 |
| We recently demonstrated that the LKB 1 tumour suppressor kinase , in complex with the pseudokinase STRAD and the scaffolding protein MO 25 , phosphorylates and activates AMP activated protein kinase ( AMPK ) . ^^^ LKB 1 catalytic activity and the presence of MO 25 and STRAD are required for activation . ^^^ |
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| Interacting proteins: Q7RTN6 and Q15831 |
Pubmed |
SVM Score :0.0 |
| LKB 1 complexed with MO 25 and STRAD has been identified as an AMP activated protein kinase kinase ( AMPKK ) . ^^^ We examined trained RQ for altered levels of MO 25 protein and LKB 1 , STRAD , and MO 25 mRNA . ^^^ MO 25 but not LKB 1 or STRAD mRNA increased with training ( P < 0 . 05 ) . ^^^ Trained values ( % controls ) were MO 25 ( 164 + / 22 ) , LKB 1 ( 120 + / 16 ) , and STRAD ( 112 + / 17 ) . ^^^ |
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| Interacting proteins: Q7RTN6 and Q15831 |
Pubmed |
SVM Score :0.0 |
| We demonstrate that LKB 1 activates SNRK by phosphorylating the T loop residue ( Thr 173 ) , and that the LKB 1 regulatory subunits STRAD and MO 25 are required for LKB 1 to activate SNRK . ^^^ |
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| Interacting proteins: Q7RTN6 and Q15831 |
Pubmed |
SVM Score :0.0 |
| Gastrocnemius LKB 1 protein , a putative component of the AMPKK complex ( LKB 1 , STRAD , and MO 25 ) , increased approximately twofold in response to training . ^^^ |
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| Interacting proteins: Q7RTN6 and Q15831 |
Pubmed |
SVM Score :0.0 |
| The STRAD gene , encoding an LKB 1 interacting protein that activates LKB 1 , which subsequently leads to polarisation of cells , is an interesting candidate for a second PJS gene and a potential tumour suppressor gene in sporadic carcinomas . ^^^ Furthermore , no germline STRAD mutations were found in 10 patients with PJS and family members without LKB 1 germline mutation . ^^^ METHODS : The involvement of STRAD in 42 PJS associated tumours ( sporadic lung , colon , gastric , and ovarian adenocarcinomas ) was studied using loss of heterozygosity ( LOH ) analysis of eight microsatellite markers on chromosome 17 , including TP 53 , BRCA 1 , and STRAD markers . ^^^ In addition , no evidence was found for the hypothesis that STRAD is a second PJS susceptibility gene . . ^^^ |
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| Interacting proteins: Q7RTN6 and Q15831 |
Pubmed |
SVM Score :0.0 |
| We review evidence that the pseudokinase STRAD controls the function of the tumour suppressor kinase LKB 1 and that a single amino acid substitution within the pseudokinase domain of the tyrosine kinase JAK 2 leads to several malignant myeloproliferative disorders . ^^^ |
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| Interacting proteins: Q7RTN6 and Q15831 |
Pubmed |
SVM Score :0.0 |
| Complete polarization of single intestinal epithelial cells upon activation of LKB 1 by STRAD . ^^^ We have previously reported the identification and characterization of an LKB 1 specific adaptor protein , STRAD , which activates LKB 1 and translocates it from nucleus to cytoplasm . ^^^ We have now constructed intestinal epithelial cell lines in which inducible STRAD activates LKB 1 . ^^^ |
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