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Group by :Switch typeMotif classProteinEnzymePathway            Group Index    Colouring Info              Filtered: UNIPROT:Q9Y2T3 (2 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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LIG_PDZ_Class_1


ProteinStartEndSwitch TypeSwitch SubtypeSwitch DescriptionInformation

LIG_PDZ_Class_1 - The C-terminal class 1 PDZ-binding motif is classically represented by a pattern like (ST)X(VIL)*
GUAD_HUMAN449454BinaryPre‑translationalAlternative splicing removes the PDZ-binding motif of Guanine deaminase (GDA) (Nedasin), abrogating binding to Disks large homolog 3 (DLG3). Isoform 1 of Guanine deaminase (GDA) (Nedasin S) is predominately expressed in neuronal tissues and binds PDZ domains. Isoform 3 of Guanine deaminase (GDA) (Nedasin V1), which is predominately expressed in non-neuronal tissues, does not bind PDZ domains. The presence of Nedasin S inhibits binding of NMDA receptors and K+ channels to PDZ domain-containing proteins such as members of the MAGUK family. This suggests that GDA might modulate the receptor clustering function of the PDZ domains of MAGUK family members, and this modulation is regulated by alternative splicing of GDA transcripts.
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GUAD_HUMAN449454BinaryPre‑translationalAlternative splicing removes the PDZ-binding motif of Guanine deaminase (GDA) (Nedasin), abrogating binding to Disks large homolog 3 (DLG3). Isoform 1 of Guanine deaminase (GDA) (Nedasin S) is predominately expressed in neuronal tissues and binds PDZ domains. Isoform 3 of Guanine deaminase (GDA) (Nedasin V1), which is predominately expressed in non-neuronal tissues, does not bind PDZ domains. The presence of Nedasin S inhibits binding of NMDA receptors and K+ channels to PDZ domain-containing proteins such as members of the MAGUK family. This suggests that GDA might modulate the receptor clustering function of the PDZ domains of MAGUK family members, and this modulation is regulated by alternative splicing of GDA transcripts.
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