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Fragile X-related 1 protein C-terminal region 2 FXR_C1 is a small highly conserved region of the C-terminus of Fragile X-related proteins 1 and 2, FRX1, FRX2. The family is found in association with pfam05641, pfam00013. This family is immediately C-terminal to the core C terminal region, PF12235, and contains at least one block of RGG repeats that bind to G-quartet sequences in a wide variety of mRNAs. |
Jiyao W et al.(2023). "The conserved domain database in 2023.",