RRC ID 50795
Author Zachariah S, Kumari P, Das SK.
Title Sulfitobacter pontiacus subsp. fungiae subsp. nov., Isolated from Coral Fungia seychellensis from Andaman Sea, and Description of Sulfitobacter pontiacus subsp. pontiacus subsp. nov.
Journal Curr Microbiol
Abstract Two closely related aerobic, Gram reaction-negative rod-shaped bacteria (S7-75T and S7-80) were isolated from mucus of coral Fungia seychellensis from Andaman Sea, India. Heterotrophic growth on marine agar was observed at 4-35 °C and pH 6.5-10.5; optimum growth occurred at 25-30 °C and pH 7-8. 16 S rRNA sequence analysis confirmed the strains belonged to the genus Sulfitobacter and the two isolates shared more than 99.28% pairwise sequence similarity. DNA-DNA similarity between two isolates S7-75T and S7-80 was above 96%. Strain S7-75T showed maximum 16S rRNA similarity of 99.64% with Sulfitobacter pontiacus LMG 19752T. However, DNA-DNA relatedness between strain S7-75T and S. pontiacus LMG 19752T confirmed the placement of strain S7-75T as subspecies under the species S. pontiacus. Further, pulsed-field gel electrophoresis (PFGE), REP-PCR, ERIC-PCR fingerprint patterns and lipid profiles also differentiated strain S7-75T from the reference strain of S. pontiacus LMG 19752T. The DNA G+C content was 59.8 mol%. Q10 was the major respiratory quinone. Based on polyphasic analysis, the isolate S7-75T represents a subspecies of S. pontiacus for which the name S. pontiacus subsp. fungiae subsp. nov. is proposed with S7-75T (=JCM 31094T = LMG 29158T) as type strain.
Volume 74(3)
Pages 404-412
Published 2017-3-1
DOI 10.1007/s00284-017-1200-7
PII 10.1007/s00284-017-1200-7
PMID 28184991
MeSH Animals Anthozoa / microbiology* Base Composition / genetics DNA, Bacterial / genetics DNA, Ribosomal / genetics Gram-Negative Aerobic Bacteria / classification Gram-Negative Aerobic Bacteria / genetics* Rhodobacteraceae / classification Rhodobacteraceae / genetics
IF 1.746
Times Cited 2
Resource
General Microbes JCM 31094