Bioavailability of mineral-associated trace metals as cofactors for nitrogen fixation by Azotobacter vinelandii
Srivastava, S., Dong, H., Baars, O., & Sheng, Y. (2023, February 27). GEOBIOLOGY.
author keywords: alternate nitrogenase; bioavailability; molybdenite; nitrogen fixation; nitrogenase
MeSH headings : Nitrogen Fixation; Azotobacter vinelandii / metabolism; Biological Availability; Metals; Nitrogenase / metabolism; Trace Elements; Minerals; Molybdenum; Nitrogen
TL;DR:
It is demonstrated that mineral‐associated trace metals are bioavailable as cofactors of nitrogenases to support N2 fixation in those environments that lack soluble trace metals and may offer a partial answer to the paradox.
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