Journal SINTA 1
Production, Characterization, and Molecular Phylogenetic Analysis of Phytase from Aspergillus niger Isolates of an Indonesia Origin
HAYATI Journal of Biosciences · Vol. 29 No. 4 (2022) · pp. 468–478
- ISSN
- 2086-4094, 1978-3019
- Published
- 2022-04-06
- Publisher
- Bogor Agricultural University, Indonesia
- Language
- eng
Abstract
This research aimed at analyzing the phytase from fungal isolates SB1, SB2, BS, and WF produced in cornstarch with glucose medium (CS+Glu) as carbon sources and Potatoes dextrose broth (PDB). The activity of phytase from isolates SB1, SB2, BS, and WF produced in CS+Glu medium was 2.97 UmL-1, 2.87 UmL-1, 3.18 UmL-1, and 4.37 UmL-1, respectively, while the activity of phytases was 2.07 UmL-1, 2.17 UmL-1, 2.22 UmL-1, and 2.78 UmL-1 respectively in PDB medium. The optimal temperature of SB1 and WF phytase was 40°C, while SB2 and BS were 50°C and 60°C, respectively. The optimal pH of SB1 and WF phytase was 5.0, while SB2 and BS phytase were 6.0, and 4.0 respectively. 18S rRNA gene analysis revealed that SB1 was 99% identical to Aspergillus niger ANTS (KY825168.1), SB2, BS, and WF were 99% identical to A. niger Moriga leaf (MG889596.1). Multiple sequences and phylogenetic analysis of phytase gene showed that phyA_SB1 and phyA_SB2 were 98% homology with A. ficuum (AAB26466), 97% with A. niger (ADP05107) while phyA_WF was 99% with A. ochraceoroseus (PLB29348), 98% with A. niger (ADP05105). The deduced proteins contain conserved motifs RHGARYPTD at N-terminal while lacking HD motif at C-terminal. These phytases were in the same cluster with Aspergillus sp. phytase A indicating that they belong to Histidine Acid Phosphatases (HAP) family.
Collaboration network of the authors
40 authors · 107 co-authorship links · 15 across different organisations · showing the 40 most connected
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Sebelas Maret University
- State University of Semarang
- Universiti Brunei Darussalam
- National University of Malaysia
- Indonesian Institute of Sciences
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Suranto Suranto | Sebelas Maret University | 4 |
| Muhammad Akhyar | Sebelas Maret University | 3 |
| Ratna Setyaningsih | Affiliation unknown | 3 |
| Idam Ragil Widianto Atmojo | Sebelas Maret University | 2 |
| Riezky Maya Probosari | Sebelas Maret University | 2 |
| Ashadi Ashadi | Sebelas Maret University | 2 |
| S. Sutikno | State University of Semarang | 2 |
| Sri Widoretno | Sebelas Maret University | 2 |
| Sri Dwiastuti | Sebelas Maret University | 2 |
| Siti Lusi Arum Sari | Affiliation unknown | 2 |
| Prabang Setyono | Sebelas Maret University | 2 |
| Basori Basori | Affiliation unknown | 2 |
| Wiranto Wiranto | Affiliation unknown | 2 |
| Mohammad Masykuri | Sebelas Maret University | 2 |
| Roy Ardiansyah | Affiliation unknown | 1 |
| Dwi Yuniasih Saputri | Affiliation unknown | 1 |
| Roslinawati Mohd Roslan | Universiti Brunei Darussalam | 1 |
| Lilia Halim | National University of Malaysia | 1 |
| Dini Yuli Saputri | Sebelas Maret University | 1 |
| R. Etviana | Sebelas Maret University | 1 |
| Bertha Wikara | Sebelas Maret University | 1 |
| S. Sutarno | Sebelas Maret University | 1 |
| Baskoro Adi Prayitno | Sebelas Maret University | 1 |
| Afandi Afandi | Sebelas Maret University | 1 |
| Nunuk Suryani | Sebelas Maret University | 1 |
| P. Parmin | State University of Semarang | 1 |
| Fidia Fibriana | State University of Semarang | 1 |
| Annisa Nur Khasanah | Sebelas Maret University | 1 |
| Ade Cyntia Pritasari | Sebelas Maret University | 1 |
| Parmin Parmin | State University of Semarang | 1 |
| Sutarno Sutarno | Indonesian Institute of Sciences | 1 |
| Sigit Prastowo | Affiliation unknown | 1 |
| Shavya Sarah Saviera | Affiliation unknown | 1 |
| Rebecca Vanessa | Affiliation unknown | 1 |
| Galih Pambuko | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.