Regulating synaptic membrane exocytosis protein 1 - Q9JIR4 (RIMS1_RAT)

 

Protein Feature View of PDB entries mapped to a UniProtKB sequence  

  • Number of PDB entries for Q9JIR4: 2
 
Function
Rab effector involved in exocytosis. May act as scaffold protein that regulates neurotransmitter release at the active zone. Essential for maintaining normal probability of neurotransmitter release and for regulating release during short-term synaptic plasticity. Plays a role in dendrite formation by melanocytes. UniProt
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Subunit Structure
Interacts with RAB3C, RAB10, RAB26 AND RAB37 (By similarity). Binds SNAP25, SYT1 and CACNA1B. Interaction with SYT1 is enhanced by calcium ions. Interaction with SNAP25 is weaker in the presence of calcium ions. Binds RAB3A, RAB3B and RAB3D that have been activated by GTP-binding. Binds UNC13A. Interacts with TSPOAP1 and RIMBP2. Interacts with PPFIA3 and PPFIA4. Interacts with ERC1. UniProt
  • Isoforms: 2 , currently showing only the 'canonical' sequence.
  • Other Gene names: Rims1, Rim1
This protein in other organisms (by gene name):
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Data in green originates from UniProtKB  
Variation data (sourced from UniProt) shows non-genetic variation from the ExPASy   and dbSNP   websites.
Data in yellow originates from Pfam  , by interacting with the HMMER3 web site  
Data in purple originates from Phosphosite  .
Data in orange originates from the SCOP   (version 1.75) and SCOPe   (version 2.04) classifications.
Data in grey has been calculated using BioJava  . Protein disorder predictions are based on JRONN (Troshin, P. and Barton, G. J. unpublished), a Java implementation of RONN  
  • Red: potentially disorderd region
  • Blue: probably ordered region.
Hydropathy has been calculated using a sliding window of 15 residues and summing up scores from standard hydrophobicity tables.
  • Red: hydrophobic
  • Blue: hydrophilic.
Data in lilac represent the genomic exon structure projected onto the UniProt sequence.
Data in blue originates from PDB
  • Secstruc: Secondary structure projected from representative PDB entries onto the UniProt sequence.
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Validation Track

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Data in red indicates combined ranges of Homology Models from SBKB   and the Protein Model Portal  
The PDB to UniProt mapping is based on the data provided by the EBI SIFTS project. See also Velankar et al., Nucleic Acids Research 33, D262-265 (2005).
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