BIOSYNTHESIS OF ASPARAGINE FROM BETA-L-[14C15N]CYANOALANINE IN LATHYRUS SYLVESTRIS W SEEDLINGS

被引：11

作者：

RESSLER, C

NAGARAJAN, GR

LAUINGER, C

机构：

[1] Division of Protein Chemistry, Institute for Muscle Disease, Inc., New York

[2] Department of Biochemistry, Cornell University Medical College, New York, NY

来源：

BIOCHIMICA ET BIOPHYSICA ACTA | 1969年 / 184卷 / 03期

关键词：

D O I：

10.1016/0304-4165(69)90271-2

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：

β-L-[1415N]Cyanoalanine administered to Lathyrus sylvestris W. seedlings formed asparagine with complete retention of cyano nitrogen. The β-cyanoalanine pathway for the young plant may be a means of conserving nitrogen as well as of detoxifying cyanide. The required β-L-[C15N]cyanoalanine was synthesized by hydrogenolysis of carbobenzoxy-L-β-[C15N]cyanoalanine benzyl ester, prepared by dehydration of known carbobenzoxy-L-[amide-15N]asparagine benzyl ester. (15NH4)2SO4 was the source of 15N. © 1969.

引用

页码：578 / +

页数：1

共 15 条

[1]

BLUMENTHAL S G, 1968, Journal of Biological Chemistry, V243, P5302

[2] BETA-CYANOALANINE FORMATION BY CHROMOBACTERIUM VIOLACEUM [J].