Soybean lipoxygenase-1 is not a quinoprotein

G.A. Veldink; H. Boelens; M. Maccarrone; F. Van der Lecq; J.F.G. Vliegenthart; M.A. Paz; R. Fluckiger; P.M. Gallop

doi:10.1016/0014-5793(90)81252-J

Soybean lipoxygenase-1 is not a quinoprotein

G.A. Veldink, H. Boelens, M. Maccarrone, F. Van der Lecq, J.F.G. Vliegenthart, M.A. Paz, R. Fluckiger, P.M. Gallop

Bijvoet Ctr. for Biomol. Res.

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

Abstract

Soybean lipoxygenase-1 was reinvestigated with respect to its quinoprotein nature. It has been reported previously that soybean lipoxygenase-1 contains pyrroloquinone quinone as the organic cofactor [1]. Because spectroscopic data were found to be inconsistent [2] with the evidence presented in [1], we sought to reproduce the published data by carefully following the procedures described in [1] and supplementing them with new analytical results. The combined data lead us to conclude that soybean lipoxygenase-1 is not a quinoprotein.

Original language	English
Pages (from-to)	135-138
Number of pages	4
Journal	FEBS Letters
Volume	270
Issue number	1-2
DOIs	https://doi.org/10.1016/0014-5793(90)81252-J
Publication status	Published - 12 Jul 1990

Keywords

Iron
Lipoxygenase
PQQ
Pyrroloquinolone quinone
Quinoprotein
Redox-cycling
lipoxygenase
pyrroloquinolinequinone
quinoprotein
unclassified drug
article
vascular plant
nonhuman
priority journal
soybean

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title = "Soybean lipoxygenase-1 is not a quinoprotein",

abstract = "Soybean lipoxygenase-1 was reinvestigated with respect to its quinoprotein nature. It has been reported previously that soybean lipoxygenase-1 contains pyrroloquinone quinone as the organic cofactor [1]. Because spectroscopic data were found to be inconsistent [2] with the evidence presented in [1], we sought to reproduce the published data by carefully following the procedures described in [1] and supplementing them with new analytical results. The combined data lead us to conclude that soybean lipoxygenase-1 is not a quinoprotein.",

keywords = "Iron, Lipoxygenase, PQQ, Pyrroloquinolone quinone, Quinoprotein, Redox-cycling, lipoxygenase, pyrroloquinolinequinone, quinoprotein, unclassified drug, article, vascular plant, nonhuman, priority journal, soybean",

author = "G.A. Veldink and H. Boelens and M. Maccarrone and {Van der Lecq}, F. and J.F.G. Vliegenthart and M.A. Paz and R. Fluckiger and P.M. Gallop",

year = "1990",

month = jul,

day = "12",

doi = "10.1016/0014-5793(90)81252-J",

language = "English",

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journal = "FEBS Letters",

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publisher = "John Wiley and Sons Inc.",

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TY - JOUR

T1 - Soybean lipoxygenase-1 is not a quinoprotein

AU - Veldink, G.A.

AU - Boelens, H.

AU - Maccarrone, M.

AU - Van der Lecq, F.

AU - Vliegenthart, J.F.G.

AU - Paz, M.A.

AU - Fluckiger, R.

AU - Gallop, P.M.

PY - 1990/7/12

Y1 - 1990/7/12

N2 - Soybean lipoxygenase-1 was reinvestigated with respect to its quinoprotein nature. It has been reported previously that soybean lipoxygenase-1 contains pyrroloquinone quinone as the organic cofactor [1]. Because spectroscopic data were found to be inconsistent [2] with the evidence presented in [1], we sought to reproduce the published data by carefully following the procedures described in [1] and supplementing them with new analytical results. The combined data lead us to conclude that soybean lipoxygenase-1 is not a quinoprotein.

AB - Soybean lipoxygenase-1 was reinvestigated with respect to its quinoprotein nature. It has been reported previously that soybean lipoxygenase-1 contains pyrroloquinone quinone as the organic cofactor [1]. Because spectroscopic data were found to be inconsistent [2] with the evidence presented in [1], we sought to reproduce the published data by carefully following the procedures described in [1] and supplementing them with new analytical results. The combined data lead us to conclude that soybean lipoxygenase-1 is not a quinoprotein.

KW - Iron

KW - Lipoxygenase

KW - PQQ

KW - Pyrroloquinolone quinone

KW - Quinoprotein

KW - Redox-cycling

KW - lipoxygenase

KW - pyrroloquinolinequinone

KW - quinoprotein

KW - unclassified drug

KW - article

KW - vascular plant

KW - nonhuman

KW - priority journal

KW - soybean

U2 - 10.1016/0014-5793(90)81252-J

DO - 10.1016/0014-5793(90)81252-J

M3 - Article

SN - 0014-5793

VL - 270

SP - 135

EP - 138

JO - FEBS Letters

JF - FEBS Letters

IS - 1-2

ER -

Soybean lipoxygenase-1 is not a quinoprotein

Abstract

Keywords

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