Table 2.
Cellular fatty acid compositions (%) of RA15T and closely related Pseudoalteromonas species
Strains: 1, RA15T; 2, Pseudoalteromonas prydzensis DSM 14232T; 3, Pseudoalteromonas mariniglutinosa DSM 15203T; 4, Pseudoalteromonas neustonica JCM 31286T. –, Not detected; tr, values below 1 %. Values below 1 % in all columns are not displayed. All data are obtained in this study.
|
Fatty acid |
1 |
2 |
3 |
4 |
|---|---|---|---|---|
|
C11 : 0 3-OH |
2.4 |
1.1 |
2.2 |
– |
|
C12 : 0 |
2.7 |
2.2 |
2.3 |
tr |
|
iso-C12 : 0 3-OH |
1.7 |
1.6 |
1.9 |
– |
|
C12 : 0 3-OH |
5.2 |
6.3 |
6.4 |
– |
|
C14 : 0 |
1.0 |
2.2 |
1.5 |
5.6 |
|
C15 : 1 ω8c |
4.7 |
3.4 |
2.5 |
tr |
|
Summed feature 3*§ |
35.3 |
38.7 |
33.3 |
– |
|
C16 : 0 |
12.2 |
20.8 |
16.7 |
46.2 |
|
iso-C16 : 0 |
tr |
1.6 |
1.3 |
– |
|
C17 : 1 ω8 |
16.7 |
7.9 |
11.8 |
– |
|
anteiso-C17 : 0 |
tr |
1.2 |
1.2 |
– |
|
C17 : 0 |
4.5 |
2.7 |
3.7 |
– |
|
C18 : 0 |
tr |
tr |
1.1 |
1.4 |
|
C18 : 1 ω9c |
tr |
tr |
1.4 |
38.5 |
|
10-Methyl C18 : 0 |
– |
– |
– |
4.6 |
|
Summed feature 8†§ |
6.4 |
4.7 |
4.7 |
– |
|
Summed feature 7ठ|
tr |
tr |
4.7 |
tr |
*Summed feature 3 was listed as C16 : 1 ω7c and/or C16 : 1 ω6c.
†Summed feature 8 was listed as C18 : 1 ω7c and/or C18 : 1 ω6c.
‡Summed feature 7 was listed as C19 : 1 ω7c and/or C19 : 1 ω6c
§Summed features are groups of two or three fatty acids that are treated together for the purpose of evaluation in the midi system and include both peaks with discrete equivalent chain lengths (ECLs) as well as those where the ECLs are not reported separately [46].