Protein
DNA-binding protein 7a
Organism
Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2)
Function
Can constrain negative DNA supercoils. May be involved in maintaining the integrity of the genome at high temperature (By similarity). Has RNase activity. Has a narrow substrate specificity; the cleavage products are 3'-phosphooligonucleotides (PubMed:8425540).
Similarity
Belongs to the 7 kDa DNA-binding/endoribonuclease P2 family.
Sequence
MATVKFKYKGEEKQVDISKIKKVWRVGKMISFTYDEGGGKTGRGAVSEKDAPKELLQMLEKQKK