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Table 1 Amino acid composition of L. salivarius ALR with other ALRs

From: Characterization of Lactobacillus salivarius alanine racemase: short-chain carboxylate-activation and the role of A131

Amino acid

Number of residues per subunit

L. sal

L. fer

P. put

B. ant

B. pse

B. sub

G. ste

Alanine

33

41

51

32

36

37

39

Arginine

14

23

27

20

17

21

30

Asparagine

15

8

19

15

11

14

9

Aspartate

19

16

21

19

21

18

22

Cystein

6

4

2

1

5

5

4

Glutamate

14

15

14

8

9

8

10

Glutamine

27

27

22

30

27

28

24

Glycine

31

32

34

28

25

30

26

Histidine

10

7

11

8

13

11

16

Isoleucine

29

15

14

33

24

23

24

Leucine

30

36

42

31

35

38

39

Lysine

28

15

15

20

17

29

13

Methionine

11

12

11

6

11

14

10

Phenylalanine

12

13

13

21

13

14

16

Proline

11

16

12

17

14

15

23

Serine

20

15

25

16

29

19

17

Threonine

18

23

25

25

22

20

19

Tryptophan

4

3

4

6

0

4

5

Tyrosine

12

15

9

16

12

13

14

Valine

27

37

38

37

28

28

28

  1. L. sal L. salivarius UCC 118, L. fer L. fermentum ATCC14931, P. put P. putida YZ-26, B. ant B. anthracis Sterne 43F2, B. pse B. pseudofirmus OF4, B. sub B. subtilis PCI 219, G. ste G. stearothermophilus IFO 12550
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