Purification, sequencing and evaluation of a divergent phytase from Penicillium oxalicum KCTC6440

A fungal strain producing high levels of phytase was purified to homogeneity from Penicillium oxalicum KCTC6440 (PhyA). The molecular mass of the purified PhyA was 65 kDa and optimal activity occurred at 55°C. The enzyme was stable in a pH range of 4.5–6.5, with an optimum performance at pH 5.5. The...

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Veröffentlicht in:	Journal of general and applied microbiology 2015/08/31, Vol.61(4), pp.117-123
Hauptverfasser:	Kim, Bong-Hyun, Lee, Ji Yeon, Lee, Peter C. W.
Format:	Artikel
Sprache:	eng
Schlagworte:	6-Phytase - chemistry 6-Phytase - genetics 6-Phytase - isolation & purification 6-Phytase - metabolism Amino Acid Sequence Cloning, Molecular Glycine max - metabolism Hydrogen-Ion Concentration KCTC6400 Kinetics Models, Biological Molecular Weight Penicillium Penicillium - enzymology Penicillium - genetics Penicillium oxalicum Phosphates - metabolism PhyA phytase phytate Phytic Acid - metabolism Polymerase Chain Reaction Sequence Alignment Substrate Specificity Temperature Zea mays - metabolism
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