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4.2.2.11: guluronate-specific alginate lyase

This is an abbreviated version!
For detailed information about guluronate-specific alginate lyase, go to the full flat file.

Word Map on EC 4.2.2.11

Reaction

[alpha-1,4-L-guluronate]n
=
alpha-L-guluronate
 +
4-deoxy-alpha-L-erythro-hex-4-enuronosyl-[alpha-1,4-L-guluronate]n-2

Synonyms

A1m, A9mC, A9mL, A9mT, Alg17C, Alg2A, Alg7D, AlgB, alginase II, alginate (poly-alpha-L-guluronate) lyase, alginate lyase, AlgL, AlgL5, AlgMytC, alkaliphilic alginate lyase, ALY, Aly-SJ02, Aly1, Aly5, AlyA, AlyA1PL7, AlyA5, AlyD, AlyDW11, AlyE, AlyQ, AlyV5, AXE80_11190, endo-type alginate lyase, guluronate lyase, KJ-2 alginate lyase, L-guluronan lyase, L-guluronate lyase, lyase, polyguluronate, Oal17A, oligoalginate lyase, poly(1,4-alpha-L-guluronide)lyase, poly(alpha-L-guluronate) lyase, poly-alpha-L-guluronate lyase, polyguluronate-specific alginate lyase, polyMG-specific alginate lyase, V12B01_09446, V12B01_24274, WP_053404615, xadAly7B

ECTree

     4 Lyases
         4.2 Carbon-oxygen lyases
             4.2.2 Acting on polysaccharides
                4.2.2.11 guluronate-specific alginate lyase

Specific Activity

Specific Activity on EC 4.2.2.11 - guluronate-specific alginate lyase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
1.14
wild-type, pH 7.5, 30°C
1.54
-
pH 5.0, 40°C
1.98
-
wild-type enzyme, pH 7.0, 50°C, substrate alginate
12.31
substrate poly(beta-1,4-D-mannuronate), pH 7.0, 30°C
1401
pH 7.5, 30°C
1487.6
substrate poly(beta-(1,4)-D-mannuronate), pH 7.0, 50°C
2043
Vibrio sp. NJ-04
substrate poly(beta-(1,4)-D-mannuronate), pH 7.0, 40°C
21.14
substrate alginate, pH 7.0, 30°C
21.48
substrate poly(beta-(1,4)-D-mannuronate), pH 8.0, 35°C
23.34
substrate alginate, pH 8.0, 35°C
233
-
isoform C, substrate sodium alginate, pH 7.0, 30°C
2416
Vibrio sp. NJ-04
substrate alginate, pH 7.0, 40°C
2490
-
30°C, pH 8.0
2604.9
substrate poly(alpha-(1,4)-L-guluronate), pH 7.0, 50°C
264
substrate alginate, truncated protein consisting of the catalytic module, pH 6.0, 40°C
265.4
purified recombinant His-tagged enzyme, pH 8.5, 45°C
27.03
substrate poly(beta-(1,4)-D-mannuronate), pH 8.0, 35°C
330
-
isoform B, substrate poly(alpha-L-guluronate), pH 7.0, 30°C
3343.7
substrate alginate, pH 7.0, 50°C
3359
Vibrio sp. NJ-04
substrate poly(alpha-(1,4)-L-guluronate), pH 7.0, 40°C
390
-
isoform A, substrate poly(alpha-L-guluronate), pH 7.0, 30°C
41.4
-
purified recombinant His-tagged enzyme, pH 7.0, 50°C, substrate alginate
457
pH 8.0, 30°C
46
-
purified recombinant His-tagged enzyme, substrate poly(alpha-L-guluronate), pH 7.0, 50°C
467
-
isoform B, substrate sodium alginate, pH 7.0, 30°C
4803
-
pH 8.5, 50°C
620
substrate alginate, wild-type, pH 6.0, 40°C
653
-
isoform A, substrate sodium alginate, pH 7.0, 30°C
67
-
pH 6.5, 35°C
7.43
substrate poly(alpha-1,4-L-guluronate), pH 7.0, 30°C
765
-
substrate poly(alpha-L-guluronic acid), 22°C, pH 7.5
7658
substrate poly(beta-(1,4)-D-mannuronate), pH 7.5, 55°C
7985
substrate alginate, pH 7.5, 55°C
8643
substrate poly(alpha-(1,4)-L-guluronate), pH 7.5, 55°C