2. c.67.2 PhnH-like single domain protein of similar topology to the core domain of PLP-transferases PLP-dependent transferase-like main domain: 3 layers: a/b/a, mixed beta-sheet of 7 strands, order 3245671; strand 7 is antiparallel to the rest 2fsu d2fsua1 A:120-127,154-164,171-179,180-187,189-193