Organism
Deinococcus radiodurans (strain ATCC 13939 / DSM 20539 / JCM 16871 / LMG 4051 / NBRC 15346 / NCIMB 9279 / R1 / VKM B-1422)
Function
Catalyzes the rearrangement of 1-deoxy-D-xylulose 5-phosphate (DXP) to produce the thiazole phosphate moiety of thiamine. Sulfur is provided by the thiocarboxylate moiety of the carrier protein ThiS. In vitro, sulfur can be provided by H(2)S.
Similarity
Belongs to the ThiG family.
Sequence
MNTNDLLTIGGQSFSSRLLLGTGKYRDFAVMQDALGASGTQIVTVAIRRVELKAPGHDGLLDALDLDRFQLLPNTAGCRTAEEAVRVAKLARAATGVSWLKLEVIPDPKYLLPDPIGTLRAAEILVGEGFTVLPYVQPDGVLARALEAVGCATVMPLASPIGTGKGLRTPELIRTVIDGAGVPIVVDAGLGVPSDAAQALELGADAVLVNTAIAEARDPVAMARAFALGVEAGRLGYLAGRMQQRDSASPSSPAAGVVRLPDPEVPA