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Table 3 Chitinolytic systems in the studied strains, comprising in silico and phenotypic results

From: Genome mining reveals unlocked bioactive potential of marine Gram-negative bacteria

Strain

Species

Chitinase activity

Chitin

Chitinase

ChiS

CBP

S2753

Photobacterium halotolerans

+++

3

1

1

S2052

Vibrio coralliilyticus

++

9

1

2

S2043

Vibrio coralliilyticus

++

9

1

2

S2604

Vibrio nigripulchritudo

+

8

2

0

S2394

Vibrio neptunius

++

7

1

0

S2757

Vibrio sp.

++

3

1

1

S2040

Pseudoalteromonas piscicida

++

4

1

0

S2724

Pseudoalteromonas piscicida

+++

4

0

0

S816

Pseudoalteromonas agarivorans

-

0

0

0

S3258

Pseudoalteromonas ruthenica

++

3

0

1

S3137

Pseudoalteromonas ruthenica

++

3

0

1

S4054

Pseudoaltermonas luteoviolacea

+

10

0

0

S2471

Pseudoalteromonas rubra

+

7

0

0

S2151

Halomonas sp.

-

0

0

0

S3726

Marinomonas sp.

-

0

0

0

S2292

Spongiobacter sp.

-

0

0

1

S4079

Loktanella sp.

-

0

0

0

S4493

Paracoccus sp.

-

0

0

0

S1942

Ruegeria mobilis

-

0

1

0

F1926

Ruegeria mobilis

-

0

1

0

DSM17395

Phaeobacter inhibens

-

0

0

0

  1. ChiS: chitin catabolic cascade sensor histidine kinase, CBP: chitin binding proteins. - : no chitinase activity detected, + : low chitinase activity, ++ : medium chitinase activity, +++ : strong chitinase activity.