Skip to main content

Table 2 Reconstructed sugar utilization pathways and newly assigned genes in Shewanella spp.

From: Genomic encyclopedia of sugar utilization pathways in the Shewanella genus

Sugar utilization pathway (subsystem)

Number of genomes

Number of genes

Newly assigned genes

Carbohydrates

Abbrev.

  

regulation

transport

enzymes

auxiliary

Central carbon metabolism

CCM

19

21

-

-

-

-

N- acetylglucosamine, chitin

Nag

18

15

nagR

nagP, ompNag

nagBII, nagK ,

mcp Nag , nagX

Glycerate

Grt

17

3

-

grtP

-

-

β-glucosides, cellobiose

Bgl

9

8

bglR

bglT, glcPBglompBgl

glk II

-

Sucrose

Scr

8

5

scrR II

scrT II , omp Scr

-

-

Maltodextrins

Mal

14

13

malR

malT, glcPMal ompMal(2)

-

-

Arabinose, arabinosides

Ara

6

18

araR II

araUVWZ, araT, omp Ara

araM, araY

araX

Galactose, galactosides

Gal

8

10

-

galP II, omp Gal

-

-

Gluconate

Gnt

4

3

-

-

-

-

N- acetylgalactosamine

Aga

4

8

-

agaP, omp Aga

agaA II , agaK, agaS

agaO

Mannosides

Man

4

14

manR I , manR II

manP I , manP II , omp Man

manI, manK

-

Trehalose

Tre

3

6

treR II

treT, omp Tre

treP

-

Xylitol

Xlt

2

6

xltR

xltABC

-

-

Ribose

Rbs

2

6

-

-

-

-

Sialic acids

Nan

1

10

-

nanP, omp Nan

-

-

Alginate

Alg

1

6

algR

algT

-

-

Mannitol

Mtl

1

5

mtlR II

mtlP

mtlZ II

mtlX

Unassigned

-

19

13

-

-

-

-

Total number:

17

19

170

11

34

12

5

  1. Predicted novel functional assignments verified by targeted experiments are marked by bold type and underlined. The details of all functional assignments summarized in this table are provided in additional files 2 and 3.