Subcellular localization and possible functions of γ-glutamyltransferase in the radish (Raphanus sativus L.) plant

被引：12

作者：

Nakano, Yoshihiro ^{[1
]}

Okawa, Satoshi ^{[1
]}

Prieto, Rafael ^{[1
]}

Sekiya, Jiro ^{[1
]}

机构：

[1] Kyoto Univ, Grad Sch Agr, Div Appl Life Sci, Kyoto 6068502, Japan

来源：

BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY | 2006年 / 70卷 / 07期

关键词：

gamma-glutainyltransferase; glutathione; S-conjugate; radish; vacuole;

D O I：

10.1271/bbb.60027

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：

Previously we reported the purification of soluble gamma-glutamyltransferases (GGTs) from radish cotyledon. Subcellular fractionation of radish cells revealed that soluble GGT is a vacuolar enzyme. Acivicin, a GGT inhibitor, mediated the in vivo catabolism inhibition of the glutathione S-conjugate generated from endogenous glutathione and exogenously supplied monochlorobimane. Thus soluble GGT is possibly involved in the catabolism of glutathione S-conjugates.

引用

页码：1790 / 1793

页数：4

共 23 条

[1] Bergmeyer HI., 1974, METHODS ENZYMATIC AN
[2] HYDROLYTIC ENZYMES IN THE CENTRAL VACUOLE OF PLANT-CELLS
BOLLER, T
KENDE, H
[J]. PLANT PHYSIOLOGY, 1979, 63 (06) : 1123 - 1132
[3] GAMMA-GLUTAMYL TRANSPEPTIDASE GAMMA-GLUTAMYL PEPTIDASE IN SPROUTED ALLIUM-SATIVUM
CECI, LN
CURZIO, OA
POMILIO, AB
[J]. PHYTOCHEMISTRY, 1992, 31 (02) : 441 - 444
[4] Detoxification of xenobiotics in plant cells by glutathione conjugation and vacuolar compartmentalization: A fluorescent assay using monochlorobimane
Coleman, JOD
Randall, R
BlakeKalff, MMA
[J]. PLANT CELL AND ENVIRONMENT, 1997, 20 (04) : 449 - 460
[5] The functions of inter- and intracellular glutathione transport systems in plants
Foyer, CH
Theodoulou, FL
Delrot, S
[J]. TRENDS IN PLANT SCIENCE, 2001, 6 (10) : 486 - 492
[6] Biosynthesis of the flavour precursors of onion and garlic
Jones, MG
Hughes, J
Tregova, A
Milne, J
Tomsett, AB
Collin, HA
[J]. JOURNAL OF EXPERIMENTAL BOTANY, 2004, 55 (404) : 1903 - 1918
[7] INTRA-CELLULAR LOCALIZATION OF THE BIOSYNTHETIC-PATHWAY TO FLAVOR PRECURSORS IN ONION
LANCASTER, JE
REYNOLDS, PHS
SHAW, ML
DOMMISSE, EM
MUNRO, J
[J]. PHYTOCHEMISTRY, 1989, 28 (02) : 461 - 464
[8] Purified γ-glutamyl transpeptidases from tomato exhibit high affinity for glutathione and glutathione S-conjugates
Martin, MN
Slovin, JP
[J]. PLANT PHYSIOLOGY, 2000, 122 (04) : 1417 - 1426
[9] GLUTATHIONE
MEISTER, A
ANDERSON, ME
[J]. ANNUAL REVIEW OF BIOCHEMISTRY, 1983, 52 : 711 - 760
[10] Control of demand-driven biosynthesis of glutathione in green Arabidopsis suspension culture cells
Meyer, AJ
Fricker, MD
[J]. PLANT PHYSIOLOGY, 2002, 130 (04) : 1927 - 1937

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