RNA-binding S4 domain superfamily
IPR036986
Definition
The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial small ribosomal subunit protein uS4, eukaryotic ribosomal uS4 (also known as S9), two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast protein containing a pseudouridine synthetase and a deaminase domain, bacterial tyrosyl-tRNA synthetases, and a number of uncharacterised, small proteins that may be involved in translation regulation PMID:10093218. The S4 domain probably mediates binding to RNA PMID:9707415.
6 human proteins with this domain
Each is a reviewed human protein in the Seroatlas serome and a potential autoantibody target; this domain groups them into one antibody-relevant category. Every entry links to its own record.
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