locus-tag	class	description
SERPOUNCE_20	IPR012340	Nucleic acid-binding, OB-fold
SERPOUNCE_20	IPR000424	Primosome PriB/single-strand DNA-binding
SERPOUNCE_20	IPR011344	Single-stranded DNA-binding protein
SERPOUNCE_34	IPR023346	Lysozyme-like domain superfamily