Ribosomal protein S4/S9 N-terminal domain
SMART accession number:SM01390
Description: This family includes small ribosomal subunit S9 from prokaryotes and S16 from metazoans. This domain is predicted to bind to ribosomal RNA (PMID:9707415). This domain is composed of four helices in the known structure. However the domain is discontinuous in sequence and the alignment for this family contains only the first three helices.
Family alignment:
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There are 9787 Ribosomal_S4 domains in 9787 proteins in SMART's nrdb database.

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