Domain hiding |   Altered binding specificity |   Motif hiding |   Composite binding site formation |
  Uncategorised |   Rheostatic |   Allostery |   Avidity-sensing |
  Physicochemical compatibility |   Pre-translational |   Competition |
Protein | Start | End | Switch Type | Switch Subtype | Switch Description | Information |
DEG_SCF_FBW7_1 - The TPxxS phospho-dependent degron binds the FBW7 F box proteins of the SCF (Skp1_Cullin-Fbox) complex. | |||||||
CCNE1_HUMAN | 378 | 384 | Specificity | Altered binding specificity | Phosphorylation of Isoform E-S of G1/S-specific cyclin-E1 (CCNE1) at S384 by CDK2 primes CCNE1 for phosphorylation by Glycogen synthase kinase-3 beta (GSK3B) at T380, which creates a recognition site for F box proteins of the SCF ubiquitin ligase complex (F-box/WD repeat-containing protein 7 (FBXW7)) that target CCNE1 for degradation. | ||
CCNE1_HUMAN | 393 | 399 | Specificity | Altered binding specificity | Phosphorylation of G1/S-specific cyclin-E1 (CCNE1) at S399 generates a docking site for Glycogen synthase kinase-3 beta (GSK3B). Subsequent phosphorylation of CCNE1 by Glycogen synthase kinase-3 beta (GSK3B) at T395 switches the specificity of CCNE1 to the F-box/WD repeat-containing protein 7 (FBXW7), which recruits CCNE1 to the SCF ubiquitin ligase complex to mark CCNE1 for degradation. | ||
DEG_SCF_SKP2-CKS1_1 - Degradation motif recognised by a pre-assembled complex consisting of Skp2 (an F box protein of the SCF E3 ubiquitin ligase) and Cks1, which leads to ubiquitylation and subsequent proteosomal degradation. | |||||||
CDN1B_HUMAN | 183 | 190 | Pre‑assembly | Composite binding site formation | Binding of Cyclin-dependent kinase inhibitor 1B (CDKN1B) (p27) to the SCF-Skp2 ubiquitin ligase complex requires phosphorylation of p27 (CDKN1B) at T187, and association of the F-box protein S-phase kinase-associated protein 2 (SKP2) with the regulatory Cyclin-dependent kinases regulatory subunit 1 (CKS1B). SKP2 and CKS1B together generate a composite binding site for p27 (CDKN1B). While some residues, including the phosphorylated T187, bind to CKS1B and others to SKP2, the E185 makes contact with residues of both CKS1B and SKP2. | ||
CDN1C_HUMAN | 306 | 313 | Pre‑assembly | Composite binding site formation | Binding of Cyclin-dependent kinase inhibitor 1C (CDKN1C) (p57) to the SCF-Skp2 ubiquitin ligase complex requires phosphorylation of p57 (CDKN1C) at T310, and association of the F-box protein S-phase kinase-associated protein 2 (SKP2) with the regulatory Cyclin-dependent kinases regulatory subunit 1 (CKS1B). SKP2 and CKS1B together generate a composite binding site for p57 (CDKN1C). | ||
MOD_CDK_1 - Substrate motif for phosphorylation by CDK | |||||||
CDN1B_HUMAN | 184 | 190 | Pre‑assembly | Composite binding site formation | Binding of Cyclin-dependent kinase inhibitor 1B (CDKN1B) (p27) to the SCF-Skp2 ubiquitin ligase complex requires phosphorylation of p27 (CDKN1B) at T187, and association of the F-box protein S-phase kinase-associated protein 2 (SKP2) with the regulatory Cyclin-dependent kinases regulatory subunit 1 (CKS1B). SKP2 and CKS1B together generate a composite binding site for p27 (CDKN1B). While some residues, including the phosphorylated T187, bind to CKS1B and others to SKP2, the E185 makes contact with residues of both CKS1B and SKP2. | ||
CDN1C_HUMAN | 307 | 313 | Pre‑assembly | Composite binding site formation | Binding of Cyclin-dependent kinase inhibitor 1C (CDKN1C) (p57) to the SCF-Skp2 ubiquitin ligase complex requires phosphorylation of p57 (CDKN1C) at T310, and association of the F-box protein S-phase kinase-associated protein 2 (SKP2) with the regulatory Cyclin-dependent kinases regulatory subunit 1 (CKS1B). SKP2 and CKS1B together generate a composite binding site for p57 (CDKN1C). | ||
MOD_GSK3_1 - GSK3 phosphorylation recognition site | |||||||
CCNE1_HUMAN | 392 | 399 | Binary | Physicochemical compatibility | Phosphorylation of G1/S-specific cyclin-E1 (CCNE1) at S399 by Cyclin-dependent kinase 2 (CDK2) primes the protein for subsequent phosphorylation at T395 by Glycogen synthase kinase-3 beta (GSK3B). | ||
CCNE1_HUMAN | 377 | 384 | Specificity | Altered binding specificity | Phosphorylation of Isoform E-S of G1/S-specific cyclin-E1 (CCNE1) at S384 by CDK2 primes CCNE1 for phosphorylation by Glycogen synthase kinase-3 beta (GSK3B) at T380, which creates a recognition site for F box proteins of the SCF ubiquitin ligase complex (F-box/WD repeat-containing protein 7 (FBXW7)) that target CCNE1 for degradation. | ||
CCNE1_HUMAN | 392 | 399 | Specificity | Altered binding specificity | Phosphorylation of G1/S-specific cyclin-E1 (CCNE1) at S399 generates a docking site for Glycogen synthase kinase-3 beta (GSK3B). Subsequent phosphorylation of CCNE1 by Glycogen synthase kinase-3 beta (GSK3B) at T395 switches the specificity of CCNE1 to the F-box/WD repeat-containing protein 7 (FBXW7), which recruits CCNE1 to the SCF ubiquitin ligase complex to mark CCNE1 for degradation. | ||
TRG_NLS_Bipartite_1 - Bipartite variant of the classical basically charged NLS. | |||||||
PTHR_HUMAN | 124 | 144 | Binary | Physicochemical compatibility | Phosphorylation of T121 adjacent to the NLS of Parathyroid hormone-related protein (PTHLH) by Cyclin-dependent kinase 2 (CDK2) disrupts the interaction with Importin subunit beta-1 (KPNB1) and down-regulates nuclear import. |