>gnl|CDD|48175 cd02012, TPP_TK, Thiamine pyrophosphate (TPP) family, Transketolase (TK) subfamily, TPP-binding module; TK catalyzes the transfer of a two-carbon unit from ketose phosphates to aldose phosphates. In heterotrophic organisms, TK provides a link between glycolysis and the pentose phosphate pathway and provides precursors for nucleotide, aromatic amino acid and vitamin biosynthesis. In addition, the enzyme plays a central role in the Calvin cycle in plants. Typically, TKs are homodimers. They require TPP and divalent cations, such as magnesium ions, for activity.. Length = 255

Score = 64.4 bits (157), Expect = 5e-11 Identities = 34/133 (25%), Positives = 64/133 (48%), Gaps = 11/133 (8%) Query: 156 GHGIVGAQVSLGTGIAFANKYRRSDKICVVCFGDGAANQGQVYESFNIAALWNL-NVIYV 214 G G+ S+ G+A A K D V GDG +G V+E+ + A + L N+I + Sbjct: 108 GQGL-----SVAVGMALAEKLLGFDYRVYVLLGDGELQEGSVWEAASFAGHYKLDNLIAI 162 Query: 215 IENNQYAMGTSVSRASAQTNFSKRGVSFNIPGMQVDGMDIRAVKATMDKAVAYCRAHKG- 273 +++N+ + + +K+ +F ++VDG D+ + A +++A + KG Sbjct: 163 VDSNRIQIDGPTDDILFTEDLAKKFEAFGWNVIEVDGHDVEEILAALEEA----KKSKGK 218 Query: 274 PIIIEMLTYRYRG 286 P +I T + +G Sbjct: 219 PTLIIAKTIKGKG 231

RPSBLAST alignment for GI: 255764490 and conserved domain: cd02012