ISOLATION OF 2 ODORANT-BINDING PROTEINS FROM MOUSE NASAL TISSUE

被引:42
|
作者
PES, D
Dal Monte, M
GANNI, M
PELOSI, P [1 ]
机构
[1] UNIV PISA, IST IND AGR,VIA S MICHELE 4, I-56124 PISA, ITALY
[2] CNR, IST MUTAGENESI & DIFFERENZIAMENTO, I-56124 PISA, ITALY
关键词
D O I
10.1016/0305-0491(92)90231-F
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
1. Two soluble proteins, with good affinity to tritiated 2-isobutyl-3-methoxypyrazine, have been purified from mouse nasal mucosa. 2. The first protein is a heterodimer with subunits of apparent M(r) 18 and 19 kDa and isoelectric point of 4.9; the second is a monomer of M(r) 21 kDa and isoelectric point of 4.8. 3. The characteristics of these binding proteins are compared with those of the other known OBPs and urinary proteins and their putative role is discussed.
引用
收藏
页码:1011 / 1017
页数:7
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