ISOLATION AND CHARACTERIZATION OF A NOVEL NUCLEAR-PROTEIN FROM POLLEN MOTHER CELLS OF LILY

被引：17
作者：
SASAKI, Y [1 ]
YASUDA, H [1 ]
OHBA, Y [1 ]
HARADA, H [1 ]
机构：
[1] KANAZAWA UNIV,FAC PHARMACEUT SCI,KANAZAWA,ISHIKAWA 920,JAPAN
来源：
PLANT PHYSIOLOGY | 1990年 / 94卷 / 03期
关键词：
D O I：
10.1104/pp.94.3.1467
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Pollen mother cells of the lily (Lilium speciosum) were found to have a histone-H1-like protein (PMCP) not detected in other tissues. The PMCP appears from the late S-G2 period of premeiosis and is present in mature pollen. PMCP and H1 were extracted from pollen mother cells with 5% perchloric acid and isolated by reverse-phase high-performance liquid chromatography. The amino acid composition of PMCP differs from that of somatic H1. However, PMCP is similar to H1t in mammalian testis with regard to amino acid composition.
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页码：1467 / 1471
页数：5
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