(Q44721778)
Statements
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Beta-galactosidases (Escherichia coli) with double substitutions show that Tyr-503 acts independently of Glu-461 but cooperatively with Glu-537. (English)
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Nathan J Roth
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Robert M Penner
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Reuben E Huber
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1 November 2003
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22
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7-8
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663-668
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Identifiers
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