yiaO

2,3-diketo-L-gulonate-binding periplasmic protein YiaO

328 amino acids

Part of the tripartite ATP-independent periplasmic (TRAP) transport system YiaMNO involved in the uptake of 2,3-diketo-L-gulonate. This protein specifically binds 2,3-diketo-L-gulonate. Is not able to bind either L-ascorbate or dehydroascorbate.

Belongs to the bacterial solute-binding protein 7 family.

35.97 kDa

MKLRSVTYALFIAGLAAFSTSSLAAQSLRFGYETSQTDSQHIAAKKFNDLLQERTKGELKLKLFPDSTLGNAQAMISGVRGGTIDMEMSGSNNFAGLSPVMNLLDVPFLFRDTAHAHKTLDGKVGDDLKASLEGKGLKVLAYWENGWRDVTNSRAPVKTPADLKGLKIRTNNSPMNIAAFKVFGANPIPMPFAEVYTGLETRTIDAQEHPINVVWSAKFFEVQKFLSLTHHAYSPLLVVINKAKFDGLSPEFQQALVSSAQEAGNYQRKLVAEDQQKIIDGMKEAGVEVITDLDRKAFSDALGNQVRDMFVKDVPQGADLLKAVDEVQ