The whole viable Mycoplasma gallisepticum (strain TT) organisms were found to possess neuraminidase activity with a pH optimum of 5.8 on substrates such as human transferrin, human α1-glycoprotein, and rabbit serum. The enzyme operated optimally at pH 4.5 when N-acetylneuraminyl-lactose was used as the test substrate.
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机译：发现整个存活的鸡支原体支原体（菌株）具有神经氨酸酶活性，在诸如人转铁蛋白，人α 1等底物上的 p H最适值为5.8。 -糖蛋白和兔血清。当将 N -乙酰神经氨酸基-乳糖用作测试底物时，该酶在 p H 4.5处最佳运行。
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