Sonic hedgehog protein - Q63673 (SHH_RAT)

 

Protein Feature View of PDB entries mapped to a UniProtKB sequence  

 
Function
Sonic hedgehog protein: The C-terminal part of the sonic hedgehog protein precursor displays an autoproteolysis and a cholesterol transferase activity (By similarity). Both activities result in the cleavage of the full-length protein into two parts (ShhN and ShhC) followed by the covalent attachment of a cholesterol moiety to the C-terminal of the newly generated ShhN (By similarity). Both activities occur in the reticulum endoplasmic (By similarity). Once cleaved, ShhC is degraded in the endoplasmic reticulum (By similarity). UniProt
Pathway Maps
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Subunit Structure
Interacts with HHATL/GUP1 which negatively regulates HHAT-mediated palmitoylation of the SHH N-terminus (By similarity). ShhNp is active as a multimer (By similarity). Interacts with BOC and CDON (By similarity). Interacts with HHIP (By similarity). Interacts with DISP1 via its cholesterol anchor (By similarity). Interacts with SCUBE2 (By similarity). Interacts with glypican GPC3 (By similarity). UniProt
Domain
Sonic hedgehog protein N-product: The Cardin-Weintraub (CW) motif is required for heparan sulfate binding of the solubilized ShhNp (By similarity). The N-terminal palmitoylated peptide is cleaved at the Heparan sulfate-binding Cardin-Weintraub (CW) motif site (By similarity). The cleavage reduced the interactions with heparan sulfate. The cleavage is enhanced by SCUBE2 (By similarity). UniProt
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Data origin/color codes
The vertical color bar on the left side indicates data provenance.
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 Protein disorder predictions are based on JRONN (Troshin, P. and Barton, G. J. unpublished), a Java implementation of RONN  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 the SWISS-MODEL Repository  
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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