Postechiella marina Lee et al. 2012
General information
Name
Postechiella marina
Valid publication
2012
Nomenclature type
JCM 17630
;KCTC 23537
;M091
Etymology
L. fem. adj. <i>marina</i>, of or belonging to the sea, marine.
Ecology
GPS
36°1'55.01" N 129°34'50.98" E
Source
isolated from seawater collected at Damupo beach in Pohang, Republic of Korea.
Morphology
Cells are yellow-pigmented, non-flagellated, non-motile rods (0.5-0.7 × 1.0-2.5 µm). After incubation for 3 days, colonies on MA are circular, convex, entire, smooth, yellow-coloured and 1.0-5.0 mm in diameter.
Morphology standardized
cell shape | length | width |
---|---|---|
rod | 1.0-2.5 | 0.5-0.7 |
motility |
---|
+ |
flagellum |
---|
- |
Physiology
Oxygen requirement
obligately aerobic
GC
GC_content |
---|
34.4 |
Gram
staining |
---|
negative |
Growth temperature
optimum |
---|
25 |
range |
---|
4.0-30.0 |
Growth PH
optimum |
---|
7.0-8.0 |
range |
---|
6.0-9.0 |
Halophily
optimum |
---|
3.0% |
range |
---|
1.0-5.0% |
C/N source
positive results | |||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
tween 60 | starch | tween 20 | tween 40 | aesculin | mannose | 5-ketogluconate | α-cyclodextrin | cellobiose | L-alanyl-glycine | dextrin | α-D-glucose | trehalose | L-threonine | α-lactose | D-glucosaminate | acetate | L-aspartate | glycogen | D-saccharate | L-asparagine | L-glutamate | D-galactose | gentiobiose | D-glucuronate | D-mannose |
negative results | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
carboxymethylcellulose | tween 80 | cellulose | casein | melibiose | sucrose | mannitol | sorbitol | inositol | arabinose | rhamnose | amygdalin | adipate | caprate | phenylacetate | n-acetyl-D-glucosamine | malate | gelatin |
Antibiotic
sensitivity | |||||||||
---|---|---|---|---|---|---|---|---|---|
nalidixic_acid | lincomycin | erythromycin | oxytetracycline | carbenicillin | rifampicin | chloramfenicol | ampicillin | oleandomycin | tetracycline |
resistance | ||||||
---|---|---|---|---|---|---|
polymyxin_b | kanamycin | streptomycin | gentamicin | penicillin | neomycin | novobiocin |
Biochemistry
Fattyacids
Name | Account |
---|---|
C16:1 ω6c and/or C16:1 ω7c | 8.4 |
iso-C15:0 3-OH | 12.4 |
iso-C15:1 G | 9.9 |
iso-C17:0 3-OH | 15.4 |
C15:0 | 10.9 |
iso-C15:0 | 20.5 |
Gelatin hyd
-
H2s pdu
+
Indole pdu
+.u.-
Nitrate rdc
-
Polar lipids
PE
Quinones
MK-6
Vp test
+
Enzymology
Enzyme | Activity |
---|---|
acetyl β-glucosaminidase | - |
arginine dihydrolase | - |
catalase | + |
lipase C14 | - |
lysine decarboxylase | - |
ornithine decarboxylase | - |
oxidase | + |
trypsin | - |
tryptophan deaminase | - |
urease | - |
α-chymotrypsin | - |
α-fucosidase | - |
α-galactosidase | - |
α-mannosidase | - |
β-galactosidase | + |
β-glucosidase | - |
β-glucuronidase | - |
Taxonomy marker
References
1
Lee, D.-H., Cho, S.J., Kim, S.M., and Lee, S.B. Postechiella marina gen. nov., sp. nov., isolated from seawater. Int. J. Syst. Evol. Microbiol. (2012) 62:1528-1535.[DOI:10.1099/ijs.0.031302-0]
[PMID:21856980]