Food Biochemistry and Food Processing (2 edition)

(Steven Felgate) #1

BLBS102-c06 BLBS102-Simpson March 21, 2012 12:6 Trim: 276mm X 219mm Printer Name: Yet to Come


6 Enzyme Classification and Nomenclature 121

Table 6.5.Recommended Names, Systematic Names, and Enzyme Codes (EC) for Some Common Food Enzymes

Enzyme
Recommended Name Systematic Name Code (EC)

5 ′-nulceotidase 5 ′-ribonucleotide phosphohydrolase 3.1.3.5
α-amylase 1,4-α-d-glucan glucanohydrolase 3.2.1.1
(Glycogenase)
α-galactosidase α-d-galactoside galactohydrolase 3.2.1.22
(Melibiase)
α-glucosidase α-d-glucoside glucohydrolase 3.2.1.20
(Maltase, glucoinvertase,
glucosidosucrase, maltase-
glucoamylase)
d-amino acid oxidase d-amino-acid:oxygen oxidoreductase
(deaminating)

1.4.3.3

d-lactate dehydrogenase (R)-lactate:NAD(+) oxidoreductase 1.1.1.28
(Lactic acid dehydrogenase)
l-amino acid oxidase l-amino-acid:oxygen oxidoreductase
(deaminating)

1.4.3.2

l-lactate dehydrogenase (S)-lactate:NAD(+) oxidoreductase 1.1.1.27
(Lactic acid dehydrogenase)
β-amylase 1,4-α-d-glucan maltohydrolase 3.2.1.2
(Saccharogen amylase, glycogenase)
β-galactosidase (Lactase) β-d-galactoside galactohydrolase 3.2.1.23
β-glucosidase β-d-glucoside glucohydrolase 3.2.1.21
(Gentiobiase, cellobiase, amyygdalase)
β-glucanase, see Hemicellulase
Acid phosphatase
(Acid phosphomonoesterase,
phosphomonoesterase, glycerol phosphatase)

Orthophosphoric-monoester
phosphohydrolase (acid optimum)

3.1.3.2

Adenine deaminase Adenine aminohydrolase 3.5.4.2
(Adenase, adenine aminase)
Adenosine phosphate deaminase Adenosine-phosphate aminohydrolase 3.5.4.17
AMP deaminase AMP aminohydrolase 3.5.4.6
(Adenylic acid deaminase, AMP aminase)
Alcalase, see Subtilisin Carlsberg
Alcohol dehydrogenase Alcohol:NAD(+) oxidoreductase 1.1.1.1
(Aldehyde reductase)
Alcohol oxidase Alcohol:oxygen oxidoreductase 1.1.3.13
Alkaline phosphatase
(Alkaline phosphomono-esterase,
phosphomonoesterase, glycerolphosphatase)

Orthophosphoric-monoester
phosphohydrolase(alkaline optimum)

3.1.3.1

Alliin lyase Alliin alkyl-sulfenate-lyase 4.4.1.4
(Alliinase)
Aminoacylase N-acyl-l-amino-acid amidohydrolase 3.5.1.14
(Dehydropeptidase II, histozyme, acylase I,
hippuricase, benzamidase)
Aspartate amino-lyase
(fumaric aminase)

l-amino-acid:oxygen oxidoreductase
(deaminating)

4.3.1.1

Aspergillus nucleaseS (1) None, see comments in original 3.1.30.1
[Endonuclease S (1) (aspergillus), reference
single-stranded-nucleate endo-
nuclease, deoxyribonuclease S (1)]
Bacillus thermoproteolyticus None, see comments in original 3.4.24.4
neutral proteinase reference
(Thermolysin)
Bromelain None, see comments in original reference 3.4.22.4

(Continued)
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