2147-59-3

Usage

InChI:InChI=1/C16H26N2O15P2/c1-6-4-18(16(24)17-14(6)23)10-3-8(19)9(31-10)5-29-34(25,26)33-35(27,28)32-15-13(22)12(21)11(20)7(2)30-15/h4,7-13,15,19-22H,3,5H2,1-2H3,(H,25,26)(H,27,28)(H,17,23,24)/t7-,8-,9+,10+,11-,12+,13+,15?/m0/s1

Upstream product

• 59373-11-4 O^5'-(hydroxy-imidazol-1-yl-phosphinoyl)-thymidine 
• 16752-71-9 thymidine diphosphate 4-keto-6-deoxy-α-D-glucose 
• 365-08-2 dTTP 
• 59-56-3 α-D-glucopyranosyl-1-phosphate 

Downstream Products

• 491-97-4 2-deoxythymidine diphosphate 
• 1310326-19-2 C₃₀H₄₄O₉ 
• 36357-77-4 phosphoramidon 

Relevant academic research and scientific papers

One-pot four-enzyme synthesis of thymidinediphosphate-l-rhamnose

A new, robust one-pot four-enzyme synthetic method was developed for thymidinediphosphate-l-rhamnose starting from d-glucose-1-phosphate. The enzymes, Glc-1-P thymidylyltransferase, dTDP-Glc-4,6-dehydratase, dTDP-4-keto-6-deoxy-Glc-3,5-epimerase and dTDP-4-keto-Rha reductase were derived from Streptococcus pneumonia serotype 23F, expressed in Escherichia coli, and studied in detail to provide the first direct evidence for their functions.

Target-specific identification and characterization of the putative gene cluster for brasilinolide biosynthesis revealing the mechanistic insights and combinatorial synthetic utility of 2-deoxy-l-fucose biosynthetic enzymes

Brasilinolides exhibiting potent immunosuppressive and antifungal activities with remarkably low toxicity are structurally characterized by an unusual modified 2-deoxy-l-fucose (2dF) attached to a type I polyketide (PK-I) macrolactone. From the pathogenic producer Nocardia terpenica (Nocardia brasiliensis IFM-0406), a 210 kb genomic fragment was identified by target-specific degenerate primers and subsequently sequenced, revealing a giant nbr gene cluster harboring genes (nbrCDEF) required for TDP-2dF biosynthesis and those for PK-I biosynthesis, modification and regulation. The results showed that the genetic and domain arrangements of nbr PK-I synthases agreed colinearly with the PK-I structures of brasilinolides. Subsequent heterologous expression of nbrCDEF in Escherichia coli accomplished in vitro reconstitution of TDP-2dF biosynthesis. The catalytic functions and mechanisms of NbrCDEF enzymes were further characterized by systematic mix-and-match experiments. The enzymes were revealed to display remarkable substrate and partner promiscuity, leading to the establishment of in vitro hybrid deoxysugar biosynthetic pathways throughout an in situ one-pot (iSOP) method. This study represents the first demonstration of TDP-2dF biosynthesis at the enzyme and molecular levels, and provides new hope for expanding the structural diversity of brasilinolides by combinatorial biosynthesis.

A novel method for the preparation of nucleoside diphosphates

Figure presented Sugar nucleoside diphosphates have been prepared using an efficient phosphate coupling reaction that employs a highly reactive zwitterionic phosphoramidate intermediate as the phosphorylating species.