Nitrite activation of nitrate reductase in higher plants

D. Kaplan; A. M. Mayer; S. H. Lips

doi:10.1007/BF00386812

Nitrite activation of nitrate reductase in higher plants

D. Kaplan
, A. M. Mayer
, S. H. Lips

Zuckerb Institute for Water Research

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

Comparative studies of nitrate-activated nitrate reductase (NR-NO₂) and nitrate-induced nitrate reductase (NR-NO₃) (EC 1.6.6.2) indicate that the enzymes differ in structure, heat stability, and pH dependence, but have the same cofactor requirment. NR-NO₂ developes in barley (Hordeum vulgare L. var. Dvir) seedlings as NR-NO₃ disappears. A transition from the active to the inactive form of nitrate reductase takes place. Nitrite seems to activate the inactive form of the enzyme.

Original language	English
Pages (from-to)	205-209
Number of pages	5
Journal	Planta
Volume	138
Issue number	3
DOIs	https://doi.org/10.1007/BF00386812
State	Published - 1 Jan 1978

Keywords

Hordeum Nitrite
Nitrate reductase

ASJC Scopus subject areas

Genetics
Plant Science

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10.1007/BF00386812

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title = "Nitrite activation of nitrate reductase in higher plants",

abstract = "Comparative studies of nitrate-activated nitrate reductase (NR-NO2) and nitrate-induced nitrate reductase (NR-NO3) (EC 1.6.6.2) indicate that the enzymes differ in structure, heat stability, and pH dependence, but have the same cofactor requirment. NR-NO2 developes in barley (Hordeum vulgare L. var. Dvir) seedlings as NR-NO3 disappears. A transition from the active to the inactive form of nitrate reductase takes place. Nitrite seems to activate the inactive form of the enzyme.",

keywords = "Hordeum Nitrite, Nitrate reductase",

author = "D. Kaplan and Mayer, \{A. M.\} and Lips, \{S. H.\}",

year = "1978",

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doi = "10.1007/BF00386812",

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T1 - Nitrite activation of nitrate reductase in higher plants

AU - Kaplan, D.

AU - Mayer, A. M.

AU - Lips, S. H.

PY - 1978/1/1

Y1 - 1978/1/1

N2 - Comparative studies of nitrate-activated nitrate reductase (NR-NO2) and nitrate-induced nitrate reductase (NR-NO3) (EC 1.6.6.2) indicate that the enzymes differ in structure, heat stability, and pH dependence, but have the same cofactor requirment. NR-NO2 developes in barley (Hordeum vulgare L. var. Dvir) seedlings as NR-NO3 disappears. A transition from the active to the inactive form of nitrate reductase takes place. Nitrite seems to activate the inactive form of the enzyme.

AB - Comparative studies of nitrate-activated nitrate reductase (NR-NO2) and nitrate-induced nitrate reductase (NR-NO3) (EC 1.6.6.2) indicate that the enzymes differ in structure, heat stability, and pH dependence, but have the same cofactor requirment. NR-NO2 developes in barley (Hordeum vulgare L. var. Dvir) seedlings as NR-NO3 disappears. A transition from the active to the inactive form of nitrate reductase takes place. Nitrite seems to activate the inactive form of the enzyme.

KW - Hordeum Nitrite

KW - Nitrate reductase

UR - https://www.scopus.com/pages/publications/0013409278

U2 - 10.1007/BF00386812

DO - 10.1007/BF00386812

M3 - Article

AN - SCOPUS:0013409278

SN - 0032-0935

VL - 138

SP - 205

EP - 209

JO - Planta

JF - Planta

IS - 3

ER -

Nitrite activation of nitrate reductase in higher plants

Abstract

Keywords

ASJC Scopus subject areas

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