Linkage studies on a hemolymph protein named “Protein of young larvae-A4 (PYL-A4)” of the silkworm,Bombay mori

Yutaka Banno, Kazuhiro Noda, Yutaka Kawaguchi, Katsumi Kola, Hiroshi Doira

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Abstract

The “Proteins of young larvae-A and B (PYL-A and B)” are the major hemolymph proteins detected specifically at the young larval instars of the silkworm, Bombyx mori. The most dominant protein of them named PYL-A4 (29 kDa in size) was found to exhibit polymorphic variation upon gel electrophoresis. Genetic analysis for PYL-A4 indicated that this protein is co-dominantly expressed by a gene residing on the 20th linkage group. Thus the gene was designated as “Young larval protein” with the gene symbol Pyl. A three-point test was performed by applying the genes oh(0.0) and Lp (6.2) as markers, and the Pyl locus was mapped to the 11.2 position on the 20th linkage group.

Original languageEnglish
Pages (from-to)299-302
Number of pages4
JournalJournal of Sericultural Science of Japan
Volume63
Issue number4
DOIs
Publication statusPublished - Jan 1 1994

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All Science Journal Classification (ASJC) codes

  • Polymers and Plastics

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