title: Distribution of spermine in bacilli and lactic acid bacteria.
abstract: Obligate moderately thermophilic bacilli and obligate moderately thermoacidophilic bacilli contained spermine as the major polyamine in addition to putrescine and spermidine. The identity of spermine was confirmed by thin-layer chromatography and high-performance liquid chromatography before and after treatment with putrescine oxidase. Using these methods, thermospermine and spermine can be separated; thermospermine was not present in these organisms. On the other hand, various facultative thermophiles and mesophilic strains of the genus Bacillus, including alkalophiles and halophiles, lack spermine and other tetraamines. No spermine was detected in several strains of mesophilic or facultative slightly thermophilic lactic acid bacteria, Lactobacillus and Streptococcus.
authors.affiliation: College of Medical Care and Technology, Gunma University, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Hamana
authors.forename: T
authors.initials: T
authors.lastname: Akiba
authors.forename: F
authors.initials: F
authors.lastname: Uchino
authors.forename: S
authors.initials: S
authors.lastname: Matsuzaki
mesh_terms: D001407:Bacillus / Q000032:analysis* / Q000378:metabolism; D002851:Chromatography, High Pressure Liquid; D002855:Chromatography, Thin Layer; D007778:Lactobacillus / Q000032:analysis* / Q000378:metabolism; D011073:Polyamines / Q000032:analysis; D013096:Spermine / Q000031:analogs & derivatives* / Q000032:analysis* / Q000096:biosynthesis; D013291:Streptococcus / Q000032:analysis* / Q000378:metabolism
chemical_list: D011073:Polyamines; D013096:Spermine; C021097:thermospermine