Unraveling the potential of bacterial phytases for sustainable management of phosphorous.
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| Title: | Unraveling the potential of bacterial phytases for sustainable management of phosphorous. |
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| Authors: | Vashishth, Amit1 (AUTHOR) amitvashishth659@gmail.com, Tehri, Nimisha2 (AUTHOR), Tehri, Piyush3 (AUTHOR), Sharma, Avinash4 (AUTHOR), Sharma, Anil Kumar5 (AUTHOR), Kumar, Vineet6 (AUTHOR) |
| Source: | Biotechnology & Applied Biochemistry. Oct2023, Vol. 70 Issue 5, p1690-1706. 17p. |
| Subjects: | Phytic acid, Phytases, Cultivars, Plant growth, Calcium ions, Biofertilizers, Ions |
| Abstract: | Phosphorous actively participates in numerous metabolic and regulatory activities of almost all living organisms including animals and humans. Therefore, it is considered as an essential macronutrient required supporting their proper growth. On contrary, phytic acid (PA), an antinutritional substance, is widely known for its strong affinity to chelate essential mineral ions including PO43−, Ca2+, Fe2+, Mg2+, and Zn2+. Being one the major reservoir of PO43− ions, PA has great potential to bind PO43− ions in diverse range of foods. Once combined with P, PA transforms into an undigested and insoluble complex namely phytate. Produced phytate leads to a notable reduction in the bioavailability of P due to negligible activity of phytases in monogastric animals and humans. This highlights the importance and consequent need of enhancement of phytase level in these life forms. Interestingly, phytases, catalyzing the breakdown of phytate complex and recycling the phosphate into ecosystem to its available form, have naturally been reported in a variety of plants and microorganisms over past few decades. In pursuit of a reliable solution, the focus of this review is to explore the keynote potential of bacterial phytases for sustainable management of phosphorous via efficient utilization of soil phytate. The core of the review covers detailed discussion on bacterial phytases along with their widely reported applications viz. biofertilizers, phosphorus acquisition, and plant growth promotion. Moreover, meticulous description on fermentation‐based strategies and future trends on bacterial phytases have also been included. [ABSTRACT FROM AUTHOR] |
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| Database: | Engineering Source |
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| Abstract: | Phosphorous actively participates in numerous metabolic and regulatory activities of almost all living organisms including animals and humans. Therefore, it is considered as an essential macronutrient required supporting their proper growth. On contrary, phytic acid (PA), an antinutritional substance, is widely known for its strong affinity to chelate essential mineral ions including PO43−, Ca2+, Fe2+, Mg2+, and Zn2+. Being one the major reservoir of PO43− ions, PA has great potential to bind PO43− ions in diverse range of foods. Once combined with P, PA transforms into an undigested and insoluble complex namely phytate. Produced phytate leads to a notable reduction in the bioavailability of P due to negligible activity of phytases in monogastric animals and humans. This highlights the importance and consequent need of enhancement of phytase level in these life forms. Interestingly, phytases, catalyzing the breakdown of phytate complex and recycling the phosphate into ecosystem to its available form, have naturally been reported in a variety of plants and microorganisms over past few decades. In pursuit of a reliable solution, the focus of this review is to explore the keynote potential of bacterial phytases for sustainable management of phosphorous via efficient utilization of soil phytate. The core of the review covers detailed discussion on bacterial phytases along with their widely reported applications viz. biofertilizers, phosphorus acquisition, and plant growth promotion. Moreover, meticulous description on fermentation‐based strategies and future trends on bacterial phytases have also been included. [ABSTRACT FROM AUTHOR] |
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| ISSN: | 08854513 |
| DOI: | 10.1002/bab.2466 |
