Fungal metabolites. XV. Primary structures of antibiotic peptides, hypelcins B-I, B-II, B-III, B-IV and B-V, from Hypocrea peltata. Application of electrospray mass spectrometry and electrospray mass spectrometry/mass spectrometry.
Hypelcin B is a mixture of antibiotic peptides produced by Hypocrea peltata. Hypelcins B-I, B-II, B-III, B-IV and B-V are components of this mixture purified by reversed-phase high-performance liquid chromatography. The amino acid sequences of these peptides were determined by electrospray mass spectrometry and electrospray mass spectrometry/mass spectrometry. The molecular weights of these peptides were all ca. 2000 and the structures were very similar.
Matsuura
K
K
Faculty of Pharmaceutical Sciences, Kyoto University, Japan.
Shima
O
O
Takeda
Y
Y
Takaishi
Y
Y
Nagaoka
Y
Y
Fujita
T
T
D000408:Alamethicin / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification; D000595:Amino Acid Sequence; D002851:Chromatography, High Pressure Liquid; D004952:Esters / Q000737:chemistry; D006999:Hypocreales / Q000378:metabolism*; D013058:Mass Spectrometry; D008969:Molecular Sequence Data; D008970:Molecular Weight
D004952:Esters; D000408:Alamethicin; C025479:hypelcin B