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immunoglobulin superfamily domain
Ig constant chain domains & a single extracellular domain of MHC chains are related. These homologous domains are about 100 amino acid residues with a conserved intradomain disulfide.
If intracellular, lacks disulfide bonds
Specific
Ig-like constant region-2-type domain
Ig-like variable region-type domain
immunoglobulin constant region; fragment crystallizable region (Fc)
variable region
General
peptide motif
exoplasmic domain
References
- Baron M, Norman DG, Campbell ID.
Protein modules.
Trends Biochem Sci. 1991 Jan;16(1):13-7. Review.
PMID: 2053133
- prosite :accession PS00290