Alyssa Robb
Papers
2
Total Citations
28
H-Index
2
About
Alyssa Robb is a structural biologist whose work has provided foundational insights into the enzymatic machinery of the hyperthermophilic bacterium *Thermotoga maritima*. Her research centers on the determination of protein crystal structures to elucidate the mechanisms of key metabolic enzymes, particularly those involved in amino acid biosynthesis and carbohydrate metabolism. Robb’s most notable contributions include solving the high-resolution crystal structure of γ-glutamyl phosphate reductase (GPR), the enzyme catalyzing the second, NADPH-dependent step of proline biosynthesis. This work, published in 2003, clarified the active-site architecture and reaction mechanism of a critical enzyme in amino acid production. In the same year, she also determined the structure of uronate isomerase, an enzyme that converts D-glucuronate to D-fructuronate in the pathway for utilizing plant-derived sugars. While her individual papers have garnered modest citation counts (18 and 10, respectively), their value lies in their role as early, detailed structural snapshots from the *T. maritima* genome project, providing essential templates for understanding thermostability and enzyme function in extreme environments. Robb’s careful crystallographic work remains a reference point for researchers studying proline metabolism and sugar acid utilization in bacteria.
Research Focus
Key Achievements
Top Papers
- 1
- 2