METABOLISM OF ABSCISIC-ACID AND OCCURRENCE OF EPI-DIHYDROPHASEIC ACID IN PHASEOLUS-VULGARIS

被引：111

作者：

ZEEVAART, JAD ^{[1
]}

MILBORROW, BV ^{[1
]}

机构：

[1] SHELL RES LTD MILSTEAD LAB CHEM ENZYMOL SITTINGBOU, SITTINGBOURNE ME9 8AG, KENT, ENGLAND

来源：

PHYTOCHEMISTRY | 1976年 / 15卷 / 04期

关键词：

D O I：

10.1016/S0031-9422(00)88955-4

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：

When (.+-.)-abscisic acid-[2-14C] or (.+-.)-abscisic acid-[4''-18O] was fed to bean (P. vulgaris) shoots, phaseic acid (PA) and dihydrophaseic acid (DPA) were the major metabolites, while epi-dihydrophaseic acid (epi-DPA) appeared as a minor metabolite. In the acidic fraction the amount of epi-DPA ranged from 18-42% of the DPA content, in the conjugated form from 50-200%. The content of endogenous epi-DPA amounted to only 1-2% of that of the DPA. The applied abscisic acid is not metabolized in a manner identical with that of the endogenous material. DPA and epi-DPA were formed separately from PA and could not be inter-converted either by the extraction conditions employed or when fed to bean shoots during short term experiments.

引用

页码：493 / 500

页数：8

共 23 条

[1] GIBBERELLIN-A43 AND OTHER TERPENES IN ENDOSPERM OF ECHINOCYSTIS-MACROCARPA [J].

BEELEY, LJ ;

GASKIN, P ;

MACMILLAN, J .

PHYTOCHEMISTRY, 1975, 14 (03) :779-783

[2] USE OF TRIMETHYLSILYL ETHERS IN CHARACTERIZATION OF NATURAL STEROLS AND STEROID DIOLS BY GAS CHROMATOGRAPHY MASS SPECTROMETRY [J].

BROOKS, CJW ;

HENDERSO.W ;

STEEL, G .

BIOCHIMICA ET BIOPHYSICA ACTA, 1973, 296 (02) :431-445

[3] GIBBERELIC ACID .18. SOME REARRANGEMENTS OF RING A [J].

CROSS, BE ;

GROVE, JF ;

MORRISON, A .

JOURNAL OF THE CHEMICAL SOCIETY, 1961, (JUN) :2498-&

[4]

Fieser L.F., 1967, REAGENTS ORGANIC SYN, V1, P142

[5] QUALITATIVE AND QUANTITATIVE-ANALYSES OF GIBBERELLINS THROUGHOUT SEED MATURATION IN PISUM-SATIVUM CV PROGRESS 9 [J].

FRYDMAN, VM ;

GASKIN, P ;

MACMILLAN, J .

PLANTA, 1974, 118 (02) :123-132

[6] PARAFILM - CONVENIENT SOURCE OF N-ALKANE STANDARDS FOR DETERMINATION OF GAS CHROMATOGRAPHIC RETENTION INDICES [J].

GASKIN, P ;

MACMILLA.J ;

FIRN, RD ;

PRYCE, RJ .

PHYTOCHEMISTRY, 1971, 10 (05) :1155-&

[7] MASS-SPECTRA OF METHYL ABSCISATE AND ISOTOPICALLY LABELED ANALOGS [J].

GRAY, RT ;

MALLABY, R ;

RYBACK, G ;

WILLIAMS, VP .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1974, (08) :919-924

[8] ROLE OF ENDOGENOUS ABSCISIC-ACID IN RESPONSE OF PLANTS TO STRESS [J].

HIRON, RWP ;

WRIGHT, STC .

JOURNAL OF EXPERIMENTAL BOTANY, 1973, 24 (81) :769-781

[9] GAS-CHROMATOGRAPHISCHE CHARAKTERISIERUNG ORGANISCHER VERBINDUNGEN .1. RETENTIONSINDICES ALIPHATISCHER HALOGENIDE, ALKOHOLE, ALDEHYDE UND KETONE [J].

KOVATS, E .

HELVETICA CHIMICA ACTA, 1958, 41 (07) :1915-1932

[10] PLANT HORMONES .10. CONSTITUTION OF PHASEIC ACID . A RELATIVE OF ABSCISIC ACID FROM PHASEOLUS-MULTIFLORUS . AN INTERPRETATION OF MASS SPECTRUM OF PHASEIC ACID AND A PROBABLE STRUCTURE [J].

MACMILLA.J ;

PRYCE, RJ .

TETRAHEDRON, 1969, 25 (24) :5903-+

← 1 2 3 →