RTX toxin transporter

RtxB-NBD protein

Organism: Kingella kingae ATCC 23330

Monomeric molecular weight: 27.7 kDa

Oligomeric state: Monomer

Total molecular weight: 27.7 kDa

UniProt: F5S9L7 (468-708)

Sequence:

MHHHHHHDITFEHVDFRYKADGRLILQDLNLQIQAGEVLGIVGRSGSGKSTLTKLVQRLYTPENGRVLVDGNDLALADPAWLRRQVGVVLQENVLLNRSIRDNIALTDTGMPLEQIIQAAKLAGAHDFIMELSEGYDTMVGEQGAGLSGGQRQRIAIARALITNPRILIFDEATSALDYESERAIMQNMQAICQGRTVLIIAHRLSTVRHAHRIIAMDKGKIVEQGTHQALLQKADGYYRYLYDLQNG

Isolated soluble nucleotide binding domain (ATP-binding cassette, ABC transporter domain) from the RTX toxin transporter protein RtxB. The construct used for SAXS has an additional N-terminal polyhistidine tag (MHHHHHH).