Relaxase

Organism: Bacillus subtilis subsp. natto

Monomeric molecular weight: 28.5 kDa

Oligomeric state: Dimer

Total molecular weight: 57.0 kDa

UniProt: E9RJ23 (1-232)

Sequence:

MDSPGVVLVSKYVSGKSTKFSKYVNYINRDEAVRTEKFQTYNVNKLDGYNQYMGNPEKSSGIFTQHKDSLSPVEKNQLKEIFRQAQKNDSVMWQDVISFDNKWLEERGIYNSQTGWVNEGAIQNSIRKGMEVLLREEQLEQSGVWSAAIHYNTDNIHVHIALVEPNPTKEYGVFTNKKTGEVYQARRGNRKLKTLDKMKSKVANTLMDRDKELSKISQLIHDRIAPKGLKFQVDKLAAALEHHHHHH

Relaxase dimer. The protein construct used for SAXS contains an additional non-native 15 amino acid C-terminal extension including a polyhistidine tag (VDKLAAALEHHHHHH).