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Group by :Switch typeMotif classProteinEnzymePathway            Group Index    Colouring Info              Filtered: UNIPROT:P68134 (4 hits) x
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  Domain hiding  Altered binding specificity  Motif hiding  Composite binding site formation
  Uncategorised  Rheostatic  Allostery  Avidity-sensing
  Physicochemical compatibility  Pre-translational  Competition

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Type: Binary Subtype: Pre‑translationalType: Specificity Subtype: Motif hiding


ProteinMotifStartEndSwitch descriptionInformation

Type: Specificity Subtype: Motif hiding
Motif hiding occurs when there is a large difference in intrinsic affinity of overlapping or adjacent motifs for their respective binding partners, or a large difference in the local abundance of these partners. Binding of an effector to one motif sterically masks the overlapping or adjacent motif, thereby precluding it from binding. Binding of the masking molecule can be PTM-dependent or -independent.
MKL1_MOUSELIG_Actin_RPEL_317
61
105		36
80
124		Hiding of the NLS of MKL/myocardin-like protein 1 (Mkl1) by binding of G-actin to the RPEL motifs of MKL/myocardin-like protein 1 (Mkl1) prevents translocation of this transcription factor to the nucleus.
details
MKL1_MOUSETRG_NLS_MonoExtN_462
95		67
101		Hiding of the NLS of MKL/myocardin-like protein 1 (Mkl1) by binding of G-actin to the RPEL motifs of MKL/myocardin-like protein 1 (Mkl1) prevents translocation of this transcription factor to the nucleus.
details

Type: Binary Subtype: Pre‑translational
Pre-translational mechanisms such as alternative splicing, alternative promoter-usage and/or RNA editing result in inclusion or removal of exons that contain an entire or partial motif.
MYCD_MOUSELIG_Actin_RPEL_32039Alternative promoter usage removes the RPEL-binding motif of Myocardin (Myocd), abrogating binding to Actin, alpha skeletal muscle (Acta1). 3 RPEL motifs are found in Myocd. The shortened form lacks 2 RPEL motifs but no definitive comparison of binding to actin has been undertaken between isoforms.
details
MYCD_MOUSELIG_Actin_RPEL_36483Alternative promoter usage removes the RPEL-binding motif of Myocardin (Myocd), abrogating binding to Actin, alpha skeletal muscle (Acta1). 3 RPEL motifs are found in Myocd. The shortened form lacks 2 RPEL motifs but no definitive comparison of binding to actin has been undertaken between isoforms.
details
           
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