Letunic et al. (2017) Nucleic Acids Res doi: 10.1093/nar/gkx922
Letunic et al. (2020) Nucleic Acids Res doi: 10.1093/nar/gkaa937

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DUF663 Protein of unknown function (DUF663)

SMART accession number:	SM01362
Description:	This family contains several uncharacterised eukaryotic proteins.
Interpro abstract (IPR007034):	This domain is found at the C terminus of the ribosome biogenesis protein BMS1 and TSR1 families, which may act as a molecular switch during maturation of the 40S ribosomal subunit in the nucleolus.
Family alignment:	View or CHROMA formatHMM/Web logoCLUSTALW formatMSF formatFASTA formatPIR format

There are 4014 DUF663 domains in 4011 proteins in SMART's nrdb database.

Click on the following links for more information.

• Evolution (species in which this domain is found)

• Taxonomic distribution of proteins containing DUF663 domain.

  This tree includes only several representative species. The complete taxonomic breakdown of all proteins with DUF663 domain is also avaliable.

  Click on the protein counts, or double click on taxonomic names to display all proteins containing DUF663 domain in the selected taxonomic class.

• Structure (3D structures containing this domain)

• 3D Structures of DUF663 domains in PDB

  PDB code	Main view	Title
  5iw7		5IW7
  5jpq		5JPQ

• Links (links to other resources describing this domain)

• PFAM	DUF663
  INTERPRO	IPR007034

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