RPSBLAST alignment for GI: 254781122 and conserved domain: pfam04263
>gnl|CDD|113050 pfam04263, TPK_catalytic, Thiamin pyrophosphokinase, catalytic domain. Family of thiamin pyrophosphokinase (EC:2.7.6.2). Thiamin pyrophosphokinase (TPK) catalyses the transfer of a pyrophosphate group from ATP to vitamin B1 (thiamin) to form the coenzyme thiamin pyrophosphate (TPP). Thus, TPK is important for the formation of a coenzyme required for central metabolic functions. The structure of thiamin pyrophosphokinase suggest that the enzyme may operate by a mechanism of pyrophosphoryl transfer similar to those described for pyrophosphokinases functioning in nucleotide biosynthesis. Length = 122
Score = 77.0 bits (190), Expect = 4e-15
Identities = 39/127 (30%), Positives = 64/127 (50%), Gaps = 10/127 (7%)
Query: 17 NGDIRVTNRLLCAIESCK-VIAADGGI-CHASQLKVVPELWIGDFDSVD---RTLLQQWS 71
NGD+ R L ++ +AADGG L + P+ +GDFDS+ R ++
Sbjct: 1 NGDLPDFVRDL--WKNADLRVAADGGANHLRDFLSLKPDFVVGDFDSITEELRAYYKEAG 58
Query: 72 SIKRIFYPNDKDMADGEIAVHKALQSGARNIILVGSISGQRFDYALQHITLATSLKKKNI 131
F +KD D E+A+ +AL+ GA I+++G++ G R D+AL ++ L L +
Sbjct: 59 VNLIHF--PEKDDTDLELALDEALELGADEIVILGALGG-RLDHALANLNLLLRLAYTDN 115
Query: 132 NVTLTSG 138
+ L G
Sbjct: 116 TIFLLDG 122