. . . . . . . . "139"^^ . . "143"^^ . . "A beta strand occurs in NX_O14994-1 at amino acids 139 - 143." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "2" . . .