Table 3. Polymer hydrolysis and utilization by aerobic haloalkaliphiles from soda soils.
| Strain code | Enriched with: | CMC | Xylane | Starch | Casein | Olive oil | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Activity | Growth | Activity | Growth/activity | Growth/activity | Activity | |||||||
| ϕ col | ϕ zone | ϕ col | ϕ zone | ϕ col | ϕ zone | ϕ col | ϕ zone | ϕ col | ϕ zone | |||
| Ds1 | CMC | 2 | − | − | 3 | 19 | 4 | 30 | 4 | 8 | ||
| Ds11 | 4 | 16 | − | 5 | 20 | − | − | |||||
| Ds2 | 7 | 20 | + | 6 | 30 | 8 | 22 | 7 | 32 | 10 | 12 | |
| Ds3 | 8 | 24 | + | 4 | 22 | 4 | 25 | 6 | 30 | 8 | 11 | |
| Ds4 | 2 | 18 | + | 6 | 27 | 8 | 25 | 8 | 30 | 10 | 12 | |
| Ds180 | 7 | 19 | 6 | 32 | 8 | 28 | 9 | 30 | 8 | 13 | ||
| Ds181 | 7 | 23 | 6 | 22 | 5 | 24 | 10 | 35 | 9 | 13 | ||
| Ds6 | 1 | 12 | − | 3 | 20 | 4 | 25 | − | ||||
| Ds7 | 2 | 14 | Weak | 2 | 18 | 3 | 24 | 5 | 22 | 8 | 13 | |
| Ds8a | 2 | 14 | + | 2 | 15 | 4 | 20 | 3 | 20 | − | ||
| Ds9 | 4 | 12 | + | 5 | 25 | 5 | 20 | 5 | 35 | 10 | 13 | |
| Ds10 | 6 | 17 | + | 5 | 28 | 7 | 24 | 10 | 30 | 15 | 17 | |
| Ds182c | 3 | 16 | 3 | 24 | 3 | 28 | 5 | 30 | 5 | 8 | ||
| Ds183 | 2 | 10 | 3 | 12 | 3 | 20 | 5 | 28 | − | |||
| Ds12 | 6 | 18 | + | 5 | 25 | 7 | 24 | 10 | 25 | 12 | 14 | |
| Ds13 | 7 | 19 | + | 5 | 26 | 7 | 25 | 6 | 25 | 12 | 14 | |
| Ds14 | 5 | 17 | + | 5 | 30 | 9 | 25 | 5 | 25 | 12 | 14 | |
| Ds15 | 5 | 20 | 5 | − | 3 | 17 | 2 | − | 5 | 7 | ||
| Ds16a | 5 | 20 | + | 5 | 22 | 4 | 15 | 2 | 23 | 8 | 13 | |
| Ds17 | 6 | 21 | + | 6 | 28 | 8 | 24 | 6 | 22 | 10 | 12 | |
| Ds18 | 5 | 14 | + | 5 | 25 | 7 | 22 | 5 | 24 | 7 | 9 | |
| Ds19 | 7 | 16 | 3 | − | 7 | 25 | 4 | 28 | 10 | 12 | ||
| Ds20 | 5 | 14 | 4 | − | 3 | − | 4 | 18 | − | |||
| Ds21 | 7 | 17 | + | 2 | 18 | 9 | 32 | 5 | 27 | − | ||
| Ds22 | 4 | 13 | 7 | - | 4 | 15 | 4 | 25 | 2 | 10 | ||
| Ds23 | 6 | 16 | + | 7 | 26 | 6 | 30 | 5 | 20 | 10 | 12 | |
| Ds24 | 4 | 14 | + | 5 | 18 | 6 | 30 | 4 | 28 | 8 | 10 | |
| Ds25 | 4 | 12 | + | 7 | 30 | 9 | 27 | 5 | 22 | 10 | 12 | |
| Ds26 | 2 | 13 | 2 | − | 2 | 10 | 3 | 25 | − | |||
| Ds27 | 5 | 15 | + | 7 | 26 | 10 | 26 | 4 | 25 | 10 | 11 | |
| Ds28 | 4 | 14 | + | 6 | 21 | 8 | 15 | 5 | 25 | 7 | 10 | |
| Ds29 | 2 | 9 | 3 | − | 4 | 9 | 3 | 24 | − | |||
| Ds30 | 6 | 17 | 7 | 26 | 9 | 28 | 5 | 20 | 12 | 14 | ||
| Ds31 | 8 | 17 | 2 | 25 | 5 | 23 | 6 | 22 | 10 | 13 | ||
| Ds32 | 4 | 17 | 3 | 23 | 6 | 22 | 2 | 20 | 5 | 9 | ||
| Ds33b | 5 | 20 | + | 2 | 28 | 2 | 16 | 2 | 20 | − | ||
| Ds34 | 3 | 12 | 6 | 40 | 5 | 30 | 5 | 23 | 6 | 10 | ||
| Ds35 | 4 | 18 | Weak | 4 | 20 | 3 | 20 | 6 | 22 | 5 | 13 | |
| Ds36 | 3 | 22 | + | 4 | 23 | 4 | 30 | 4 | 25 | 7 | 12 | |
| Ds37 | 3 | 10 | + | 3 | 12 | 6 | 25 | 6 | 28 | 6 | 9 | |
| Ds38 | 5 | 15 | + | 4 | 25 | 7 | 24 | 6 | 28 | 13 | 14 | |
| Ds39 | 2 | 12 | 3 | − | 6 | 25 | 2 | 12 | 10 | 10 | ||
| Ds40 | 5 | 15 | + | 7 | 23 | 7 | 27 | 4 | 23 | 9 | 11 | |
| Ds41 | 6 | 16 | + | 7 | 23 | 5 | 23 | 5 | 27 | 9 | 11 | |
| Ds42 | 2 | 14 | 2 | − | 2 | 3 | 3 | 27 | 7 | 10 | ||
| Ds43c | 2 | 24 | 2 | 14 | 4 | 28 | 3 | 32 | 6 | 10 | ||
| Ds44 | 5 | 20 | + | 7 | 30 | 8 | 27 | 5 | 22 | 9 | 12 | |
| Ds45 | 3 | 15 | + | 5 | 30 | 7 | 25 | 4 | 20 | − | ||
| Ds46 | 2 | 10 | + | 2 | 20 | 4 | 22 | 3 | 20 | 8 | 10 | |
| Ds47 | 5 | 21 | + | 5 | 23 | 7 | 27 | 8 | 28 | 10 | 14 | |
| Ds48 | 3 | 15 | + | 4 | 17 | 4 | 20 | 4 | 20 | 8 | 10 | |
| Ds49 | 2 | 13 | + | 4 | 17 | 5 | 23 | 10 | 35 | 8 | 10 | |
| Ds50 | 3 | 15 | 7 | 26 | 5 | 14 | 6 | 17 | 8 | 10 | ||
| Ds51 | 3 | 15 | + | 5 | 23 | 7 | 30 | 8 | 30 | 10 | 13 | |
| Ds53 | 3 | 18 | − | 2 | 20 | − | − | |||||
| Ds54 | 2 | 12 | + | 6 | 24 | 9 | 29 | 8 | 30 | 10 | 13 | |
| Ds55 | 4 | 15 | 1 | 23 | 4 | 22 | 4 | 25 | 5 | 7 | ||
| Ds56 | 4 | 17 | + | 5 | 23 | 9 | 29 | 7 | 26 | 7 | 9 | |
| Ds81 | 2 | 10 | 2 | 24 | 5 | 24 | – | – | ||||
| Ds82 | 3 | 21 | + | 4 | 24 | 6 | 28 | 5 | 30 | 7 | 8 | |
| Ds83 | 2 | 15 | Weak | 2 | 16 | 5 | 32 | 3 | − | − | ||
| Ds84 | 3 | 19 | Weak | 3 | 15 | 4 | 24 | 4 | 20 | − | ||
| Ds85 | 3 | 14 | Weak | 4 | 15 | 5 | 25 | 3 | 20 | − | ||
| Ds86 | 1.5 | 20 | 2 | − | 4 | 28 | 5 | 30 | − | |||
| Ds87 | 2 | 16 | Weak | 2 | 21 | 4 | 17 | 3 | 12 | − | ||
| Ds88 | 4 | 22 | 4 | 20 | 6 | 22 | 3 | 20 | − | |||
| Ds89 | 3 | 12 | + | 2 | 23 | 3 | 25 | 2 | − | − | ||
| Ds90 | 4 | 15 | + | 3 | 27 | 4 | 25 | 3 | − | − | ||
| Ds91c | 5 | 20 | ++ | 3 | 29 | 5 | 24 | 7 | 20 | 8 | 15 | |
| Ds92c | 5 | 23 | + | 6 | 28 | 7 | 32 | 7 | 30 | 3 | 6 | |
| Ds93 | 3 | 18 | 3 | 15 | 4 | 10 | 7 | 15 | 3 | 7 | ||
| Ds94 | 2 | 14 | 2 | − | 4 | 9 | 3 | 15 | 3 | 5 | ||
| Ds95 | 2 | 8 | + | 4 | 30 | 4 | 23 | 4 | 11 | − | ||
| Ds96 | 2 | 20 | ++ | 3 | 26 | 5 | 24 | 3 | 10 | − | ||
| Ds97 | 3 | 22 | 5 | 14 | 5 | 28 | 4 | 15 | − | |||
| Ds98 | 5 | 23 | + | 6 | 24 | 5 | 25 | 3 | − | 11 | 14 | |
| Ds99 | 2 | 21 | 3 | 14 | 4 | 20 | 2 | 8 | − | |||
| Ds100 | 2 | 24 | + | 2 | 27 | 3 | 29 | 1 | − | − | ||
| Ds101 | 3 | 22 | + | 3 | 22 | 6 | 32 | 1 | 12 | − | ||
| Ds102 | 5 | 23 | 3 | 8 | 5 | 18 | 2 | − | − | |||
| Ds103 | 3 | 28 | + | 4 | 22 | 5 | 28 | 1 | 10 | − | ||
| Ds104 | 2 | 18 | 3 | 10 | 4 | 19 | 4 | 12 | − | |||
| Ds105 | 3 | 27 | + | 3 | 22 | 5 | 34 | 4 | 21 | − | ||
| Ds106 | 3 | 25 | 4 | 11 | 6 | 18 | 4 | 20 | − | |||
| Ds107 | 3 | 27 | Weak | 3 | 18 | 4 | 28 | 4 | 20 | − | ||
| Ds108 | 3 | 28 | 2 | − | 5 | 18 | 5 | 23 | − | |||
| Ds109 | 2 | 25 | 4 | 11 | 4 | 18 | 5 | 22 | − | |||
| Ds110 | 2 | 27 | + | 3 | 20 | 4 | 35 | 7 | 25 | − | ||
| Ds111c | 3 | 26 | + | 4 | 20 | 3 | 25 | 5 | 17 | 7 | 7 | |
| Ds112 | 3 | 25 | + | 4 | 21 | 4 | 25 | 7 | 20 | − | ||
| Ds113 | 2 | 13 | Weak | 2 | 15 | 4 | 23 | 2 | − | − | ||
| Ds184 | 5 | 12 | 9 | 34 | 6 | 25 | 4 | 25 | 10 | 16 | ||
| Ds57 | Casein | 5 | 20 | + | 4 | 19 | 8 | 26 | 5 | 28 | 12 | 14 |
| Ds58 | − | + | 4 | 17 | − | 4 | 22 | − | ||||
| Ds59 | 4 | 17 | − | − | 2 | 16 | − | |||||
| Ds60 | 3 | 0 | Weak | 4 | 23 | 5 | 24 | 5 | 17 | − | ||
| Ds61 | 4 | 0 | − | 3 | 10 | 2 | 20 | − | ||||
| Ds62 | 1 | 7 | 2 | 14 | 3 | 24 | 3 | 20 | − | |||
| Ds114 | − | + | 4 | 27 | 5 | 28 | 4 | 20 | − | |||
| Ds115 | − | − | 5 | 30 | 4 | 20 | 4 | 10 | ||||
| Ds116 | − | 2 | 17 | 4 | 16 | 2 | 15 | − | ||||
| Ds117 | − | 2 | 10 | 5 | 20 | 3 | 20 | − | ||||
| Ds118 | − | 3 | 12 | − | 2 | 18 | 6 | 11 | ||||
| Ds119 | − | − | 3 | 30 | 4 | 18 | − | |||||
| Ds120 | − | 2 | 10 | 4 | 30 | 2 | 24 | − | ||||
| Ds121 | − | + | 6 | 29 | 3 | 30 | 3 | 24 | − | |||
| Ds122 | − | 5 | − | − | 2 | 22 | − | |||||
| Ds123 | − | + | 4 | 17 | 4 | 15 | 4 | 20 | − | |||
| Ds124 | − | − | − | 4 | 22 | − | ||||||
| Ds125 | − | − | 5 | 20 | 5 | 24 | − | |||||
| Ds126 | − | − | 5 | 25 | 2 | 18 | − | |||||
| Ds127 | − | − | 4 | 28 | 2 | 12 | − | |||||
| Ds128 | − | − | 5 | 32 | 2 | 22 | − | |||||
| Ds129 | − | + | 3 | 13 | 4 | 32 | 3 | 20 | − | |||
| Ds130 | − | − | 3 | 40 | 5 | 23 | 4 | 8 | ||||
| Ds131 | − | Weak | 2 | 10 | 3 | 33 | 4 | 15 | − | |||
| Ds132 | − | 3 | 14 | − | 3 | 12 | − | |||||
| Ds133 | 4 | 20 | 3 | 20 | 7 | 25 | 5 | 15 | − | |||
| Ds134 | − | Weak | 2 | 19 | − | 2 | 20 | − | ||||
| Ds135 | − | 2 | 15 | − | 3 | 15 | − | |||||
| Ds136 | − | − | 4 | 20 | 3 | 17 | − | |||||
| Ds137 | − | − | 5 | 29 | 3 | 15 | − | |||||
| Ds138 | − | − | 4 | 28 | 2 | 14 | − | |||||
| Ds139 | − | 3 | 18 | − | 3 | 14 | − | |||||
| Ds140 | − | Weak | 2 | 11 | 4 | 33 | 5 | 22 | − | |||
| Ds141 | − | − | − | 2 | 14 | − | ||||||
| Ds142 | − | − | − | 3 | 17 | 5 | 15 | |||||
| Ds143 | − | − | − | 3 | 22 | − | ||||||
| Ds144 | − | − | 5 | 30 | 5 | 23 | − | |||||
| Ds145 | − | − | − | 5 | 19 | − | ||||||
| Ds146 | − | − | − | 5 | 24 | − | ||||||
| Ds147 | − | − | − | 4 | 22 | − | ||||||
| Ds148 | − | 8 | − | − | 3 | 20 | − | |||||
| Ds149 | − | − | 3 | 28 | 3 | 20 | w | |||||
| Ds150 | − | + + | 4 | 31 | 5 | 25 | 3 | 14 | − | |||
| Ds151 | 4 | 23 | Weak | 3 | 17 | 7 | 25 | 4 | 24 | − | ||
| Ds152 | − | − | 3 | 20 | 3 | 23 | − | |||||
| Ds53 | − | − | 3 | 23 | 2 | 20 | − | |||||
| Ds154 | − | − | 4 | 30 | 6 | 20 | 1 | 5 | ||||
| Ds155 | 5 | 17 | 3 | 12 | 6 | 28 | 3 | 15 | 9 | 11 | ||
| Ds156 | − | − | − | 5 | 15 | − | ||||||
| Ds157 | − | − | − | 5 | 17 | − | ||||||
| Ds158 | − | 5 | 9 | 5 | 29 | 4 | 10 | − | ||||
| Ds159 | 5 | 28 | + | 5 | 30 | 5 | 30 | 2 | 12 | − | ||
| Ds160 | − | 2 | 0 | 5 | 30 | 3 | 22 | − | ||||
| Ds161 | − | 4 | 25 | 2 | 28 | − | ||||||
| Ds162 | − | 3 | 15 | − | 1 | 17 | − | |||||
| Ds163 | − | 3 | 25 | 2 | 25 | − | ||||||
| Ds164 | 3 | 22 | + | 3 | 18 | 6 | 26 | 4 | 25 | − | ||
| Ds165 | − | − | 3 | 28 | 3 | 20 | − | |||||
| Ds166 | − | − | 5 | 26 | 3 | 15 | − | |||||
| Ds167 | − | − | 5 | 27 | 4 | 20 | − | |||||
| Ds168 | − | − | 5 | 26 | 3 | 20 | − | |||||
| Ds169 | − | − | 5 | 30 | 2 | 22 | − | |||||
| Ds170 | Keratin | − | − | − | 4 | 20 | − | |||||
| Ds171 | − | − | − | 5 | 23 | − | ||||||
| Ds172 | − | − | 5 | 32 | 2 | 20 | − | |||||
| Ds173 | − | − | − | 3 | 18 | − | ||||||
| Ds174 | 3 | 20 | − | 5 | 25 | 9 | 25 | 12 | 14 | |||
| Ds175 | − | − | 3 | 30 | 8 | 30 | 10 | 12 | ||||
| Ds176 | − | + | 8 | 35 | 9 | 25 | 9 | 30 | 10 | 12 | ||
| Ds177 | 1 | 7 | + | 2 | 24 | 5 | 19 | 4 | 25 | 7 | 9 | |
| Ds178 | 5 | 22 | 3 | − | 7 | 22 | 8 | 30 | 9 | 10 | ||
| Ds179 | 5 | 14 | + | 8 | 34 | 8 | 25 | 10 | 30 | 10 | 13 | |
| Ds63 | Starch | 2 | 10 | + | 5 | 24 | 7 | 26 | 7 | 25 | 10 | 12 |
| Ds64 | 5 | 13 | + | 6 | 28 | 8 | 24 | 10 | 33 | 11 | 16 | |
| Ds65 | 2 | 13 | 4 | 27 | 5 | 24 | 6 | 30 | 6 | 9 | ||
| Ds66 | 2 | 12 | 3 | − | 5 | 20 | 5 | 25 | 10 | 15 | ||
| Ds67 | − | + | 5 | 23 | 5 | 28 | 3 | 22 | 6 | 12 | ||
| Ds68 | 3 | 10 | + | 6 | 25 | 6 | 25 | 5 | 25 | 12 | 15 | |
| Ds69 | 5 | 15 | 3 | 20 | 6 | 28 | 6 | 29 | 11 | 15 | ||
| Ds70 | − | − | − | 2 | 15 | 2 | 6 | |||||
| Ds71 | 1 | 8 | + | 4 | 20 | 5 | 25 | − | 8 | 11 | ||
| Ds72 | 5 | 12 | 4 | 30 | − | 10 | 30 | 8 | 14 | |||
| Ds73 | 2 | 8 | + | 5 | 24 | 6 | 20 | 10 | 32 | 8 | 13 | |
| Ds74 | Olive oil | 3 | 13 | + | 8 | 18 | 7 | 30 | 10 | 32 | 10 | 14 |
| Ds75 | 8 | 20 | + | 6 | 35 | 10 | 30 | 11 | 30 | 10 | 14 | |
| Ds76 | 5 | 18 | + | 7 | 28 | 7 | 25 | 8 | 30 | − | ||
| Ds78 | 4 | 10 | 2 | − | 6 | 20 | 5 | 12 | 12 | 13 | ||
| Ds79 | 2 | 13 | + | 4 | 21 | 6 | 24 | 8 | 15 | 6 | 9 | |
Notes.
CMCase-4 d, Xylanase, protease, amylase-3 d; lipase-10d; amorphous cellulose and chitin-30 d; ϕ col-colony diameter, mm; ϕ zone-hydrolysis zone diameter, mm. Highlights: on the basis of activity to colony diameter ratio: highly active-in bold. Mean values from two biological replicates.
a
Positive on amorphous cellulose.
b
Growth on amorphous cellulose.
c
Growth on amorphous chitin.