Cloning and nucleotide sequence of the major capsid proteins of Lactobacillus bacteriophage phi gle.
Bacteriophage phi gle was induced from a lysogenic Lactobacillus strain Gle. phi gle genome is double-stranded DNA of approximately 42.5 kilo-base (kb) pairs. SDS poly-acrylamide gel electrophoresis demonstrated that the phage particles contain 4 major structural (capsid) proteins, gpB, gpG, gpO, and gpP, whose molecular weights (MW) are estimated to be 64, 43, 29 and 26 kilodaltons (kDa), respectively. More than 16 minor proteins ranging from 113 to 9.6 kDa were also detected. The genes for the major capsid proteins were cloned and each DNA sequence was determined. N-terminal amino acid alignments determined by protein sequencing completely coincided with those deduced from the nucleotide sequences.
Molecular Biology Group, Faculty of Engineering, Toyama University, Japan.
M
M
Kakikawa
M
M
Oki
H
H
Tadokoro
S
S
Nakamura
A
A
Taketo
K
K
Kodaira
D000595:Amino Acid Sequence; D001435:Bacteriophages / Q000737:chemistry* / Q000648:ultrastructure; D001483:Base Sequence; D002213:Capsid / Q000235:genetics*; D002874:Chromosome Mapping; D003001:Cloning, Molecular; D005814:Genes, Viral / Q000235:genetics*; D007778:Lactobacillus / Q000821:virology*; D008854:Microscopy, Electron; D008969:Molecular Sequence Data; D016415:Sequence Alignment; D015678:Viral Structural Proteins / Q000235:genetics*
D015678:Viral Structural Proteins