CHAPITRE V
Résultats & Discussion

 

 
 
 
 
 

 
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Tableau 24. Analyses nucléotidique (BLASTn) comparatives des séquences des gènes 16S et alkB des bactéries isolées du port de Sidi Fredj
16S
alkB
Isolats
Description
Similarité
Description
Taille bp
Similarité
Accession number
PSF-12Sw Alcanivorax borkumensis strain SK2
99%
Alcanivorax sp. PA2 alkane
hydroxylase (alkB) gene
475
99%
FJ173005.1
PSF-21Sw Pseudomonas taiwanensis strain BCRC
17751
99%
Marinobacter salarius strain R9SW1
498
99%
CP007152.1
PSF-31S
Marinobacter hydrocarbonoclasticus strain
ATCC 49840
99%
Marinobacter sp. P1-14D alkane
hydroxylase (alkB2) gene
448
99%
GQ184211.1
PSF-5Sw
Brevibacterium celere strain KMM 3637
99%
Dietzia sp. IMV 195 FLAG-tagged
alkane hydroxylase-rubredoxin (alkB)
and TetR family transcriptional
regulator (tetR) genes
397
99%
KM019157.1
PSF-6S
Gordonia hongkongensis strain HKU50
99%
Gordonia sp. S14-10 putative alkane
monooxygenase (alkB) gene
460
99%
GQ145212.1
PSF-26Sw Marinobacter hydrocarbonoclasticus strain
ATCC 49840
99%
Marinobacter hydrocarbonoclasticus
strain S17-4 alkane hydroxylase (alkB)
gene
420
99%
EU853368.1
PSF-43Sw Marinobacter nitratireducens strain AK21
99%
Alkane monooxygenase AlkB
[Marinobacter sp. SL004A-39A]
317
99%
JN986868.1