Probable chromosome-partitioning protein ParB

vcParB1 protein

Organism: Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)

Monomeric molecular weight: 34.1 kDa

Oligomeric state: Dimer

Total molecular weight: 68.2 kDa

UniProt: Q9KNG7 (2-293)

Sequence:

MAHHHHHHENLFYQGTKRGLGKGLDALLATSSLAREKQQVASLSQSMSAEGELADLSISNLKPGIYQPRKDLSPEALEELAASIQSQGIIQPIVVRHLPTGGYEIIAGERRWRAAKQAGLKQVPCLIKQVEDRGAIAMALIENIQREDLNAMEEAQALERLQNEFNLTHQQVAEVIGKSRTTVTNLLRLNQLSDDVKRLLETKQLEMGHARALLMLEGEQQVEIAQQVAKKQLTVRQTEQLVKKCLSDPSDAKNVSEDLEIQQLSQNLSEKLAAKVSIVRTPNGKSKVTISLDEPHKLELLIAKLQN

vcParB1 involved in bacterial chromosomal segregation. The protein construct used for SAXS contains an additional non-native polyhistidine tag at the N-terminus (MAHHHHHHENLFYQG).