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RNA recognition motif 2 (RRM2) found in vertebrate RNA-binding motif, single-stranded-interacting protein 3 (RBMS3) This subgroup corresponds to the RRM2 of RBMS3, a new member of the c-myc gene single-strand binding proteins (MSSP) family of DNA regulators. Unlike other MSSP proteins, RBMS3 is not a transcriptional regulator. It binds with high affinity to A/U-rich stretches of RNA, and to A/T-rich DNA sequences, and functions as a regulator of cytoplasmic activity. RBMS3 contain two N-terminal RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), and its C-terminal region is acidic and enriched in prolines, glutamines and threonines. |
Jiyao W et al.(2023). "The conserved domain database in 2023.",