Abstract:
:Cleavage patterns of mitochondrial DNAs (mtDNAs) by 15 restriction endonucleases were analyzed for 10 swamp and 13 river types of domestic water buffaloes. Digestions with nine enzymes exhibited polymorphisms giving two or three kinds of cleavage patterns. Five mtDNA types were identified, three types in the swamp buffaloes of the Philippines, Vietnam, and Indonesia (S-types) and two types in the river buffaloes of Bangladesh and Pakistan (R-types). Nucleotide diversities ranged from 0.2 to 0.6% within the S- and R-types and from 1.9 to 2.4% between the R-types and the S-types. These values indicated that R-type and S-type mtDNAs differentiated at the subspecific level of other mammalian species reported. The possibility of polyphyletic domestication in different places is discussed for the origin of two distinct types of domestic water buffaloes.
journal_name
Biochem Genetjournal_title
Biochemical geneticsauthors
Tanaka K,Yamagata T,Masangkay JS,Faruque MO,Vu-Binh D,Salundik,Mansjoer SS,Kawamoto Y,Namikawa Tdoi
10.1007/BF00554726subject
Has Abstractpub_date
1995-06-01 00:00:00pages
137-48issue
5-6eissn
0006-2928issn
1573-4927journal_volume
33pub_type
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