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KXFFKR motif
KXGFFKR or KXFFKR. X is either G, A, or V in KXFFKR, but may include I, L, C or M in KXGFFKR.
KXGFFKR is found in cytoplasmic domains of all integrin alpha subunits. KXFFKR is found the in DNA-binding domain of the nuclear receptor superfamily.
Calreticulin binds to this site.
Related
calreticulin; CRP55; calregulin; HACBP; ERp60; grp60 (CALR, CRTC)
Specific
kvffkr
kxffkr
kxgffkr
General
binding site
peptide motif
Properties
FOR-BINDING-OF: calreticulin
References
- Burns K et al
Modulation of gene expression by calreticulin binding to
glucocorticoid receptor.
Nature 367:476 1994
PMID: 8107808
- Dedhar et al
Inhibition of nuclear hormone receptor activity by calreticulin.
Nature 367:480 1994
PMID: 8107809