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Table 1 N-Terminal amino acid sequences of α-GalNAcase from starfish and other sources

From: Chemical and structural characterization of α-N-acetylgalactosaminidase I and II from starfish, asterina amurensis

Enzyme

Amino acid sequences

Homology

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

Chicken liver

L

E

N

G

L

A

R

T

P

P

M

G

W

L

A

W

E

R

F

R

100%

Starfish I

L

D

N

G

L

A

L

T

P

P

M

G

W

L

S

W

E

R

T

R

80%

Starfish II

L

D

N

G

L

G

R

T

P

P

M

G

W

M

T

W

E

R

F

R

80%

Squid I

L

N

N

G

L

A

L

T

P

P

M

G

W

L

S

W

E

R

F

R

85%

Squid II

L

D

N

G

L

M

R

T

P

P

M

G

W

L

V

W

E

R

F

M

80%

Human placenta

L

D

N

G

L

L

Q

T

P

P

M

G

W

L

A

W

E

R

F

R

85%

Hu-α-Gal

L

D

N

G

L

A

R

T

P

T

M

G

W

L

H

W

E

R

F

M

85%

  1. Human placenta (Tsuji et al. [21]); Chicken liver (Zhu and Goldstein [22]), and Hu-α-Gal (Human α-galactosidase, Tsuji et al. [24]). Squid (Sadik et al. [23]). Numbering of amino acid started from N-terminal leucine of chicken α-GalNAcase
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BMC Biochemistry

ISSN: 1471-2091

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