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thiaminase activity

Catalysis of the reaction: H(2)O + thiamine = 4-amino-5-hydroxymethyl-2-methylpyrimidine + 5-(2-hydroxyethyl)-4-methylthiazole + H(+). [EC:3.5.99.2… Expand
National Institutes of Health

Papers overview

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2009
2009
Dietary thiaminase I is a cause of thiamine deficiency in animals. The physiological significance of thiaminase in the organisms… Expand
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2009
2009
Adult mortality and low egg hatch rate were observed among American alligators Alligator mississippiensis in Lake Griffin… Expand
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2008
2008
No consistent explanation has been found for the variability in the thiaminase activity of alewives Alosa pseudoharengus despite… Expand
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Review
2005
Review
2005
Abstract Dietary sources of thiamine (vitamin B1) and thiamine-degrading enzymes (thiaminases) are thought to be primary factors… Expand
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1996
1996
A semi-synthetic thiamine-free diet was used on weaned lambs to test the effect of a high sulfur level on the rumen, microbial… Expand
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1987
1987
Thiaminase activity was detected in the faeces of lambs at 2 to 5 days of age. Levels of activity increased for 10 days and then… Expand
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1982
1982
Two groups of Merino sheep (with or without rumen fistulae) were used to study the effect of feeding maize-silage (compared to… Expand
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1979
1979
Publisher Summary This chapter discusses the determination of thiaminase activity using thiazole-labeled thiamine. The two known… Expand
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1975
1975
Thiaminase I and II activity of Baltic herring, vendace, smelt and dace was measured. All four fish species were found to contain… Expand
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1974
1974
Abstract In 6 sheep affected with CCN, thiaminase activity was higher than 16 units in both faeces and rumen liquor. In 4 of 19… Expand
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