Categorized
role
|
Protein
|
Accession
|
Redox
potential
|
Localization
|
Known function
|
Roles in redox pathway or
Redox status of
Active form / Stable form
|
Interactions
( Trx, HCF164, LTO1)
|
number of cysteines
in mature proteins
|
references
|
Trans- thylakoid
thiol mediators
|
CCDA
|
AT5G54290
|
Unknown
|
thylakoid membrane
|
Assembly of Cytb6f
|
transfer redox equivalents
|
Trx, HCF164
|
4
|
Page et al. 2004,
Motohashi & Hisabori 2010
|
|
HCF164
|
AT5G23120
|
-224mV
(pH 7.0)
|
thylakoid membrane
|
Assembly of Cytb6f
|
transfer redox equivalents
|
Trx, CCDA
|
3
|
Lennartz et al. 2001,
Motohashi & Hisabori 2006
|
|
SOQ1 |
AT1G56500 |
Unknown |
thylakoid membrane |
Photoprotection |
transfer redox equivalents |
LCNP |
2 |
Brooks et al 2013 |
|
LTO1
|
AT4G35760
|
-180mV
(pH 7.0)
|
thylakoid membrane
|
Assembly of PSII
|
oxidant
|
VDE, STN7, PsbO
|
8
|
Karamoko, Cline, Redding, Ruiz & Hamel 2011, Lu et al. 2013; Yu, Lu,
Du, Peng & Wang 2014
|
Photoprotection (qE) |
KEA3-1 |
AT4G04850 |
Unknown |
thylakoid membrane |
pmf partitioning |
Unknown |
Unknown |
5 |
Wang et al.
2017 |
|
VDE
|
AT1G08550
|
-317.3mV
(pH 7.9)
|
Lumen
|
catalyzes the conversion of violaxanthin (Vx) to zeaxanthin (Zx)
|
oxidized state is active
|
LTO1
|
13
|
Arnoux et al. 2009,
Yu 2014, Hallin 2015, Simionato 2015
|
Sustained quenching (qH) |
LCNP |
AT3G47860 |
Unknown |
Lumen |
photoprotection |
oxidized state is active |
SOQ1 |
6 |
Malnoë et al.
2018 |
State transition (qT)
|
STN7
|
AT1G68830
|
Unknown
|
thylakoid membrane
|
state transition
|
oxidized state is active
|
Trx, LTO1
|
2
|
Rintamäki, Martinsuo, Pursiheimo & Aro 2000,
Pesaresi et al. 2009, Lemeille et al. 2009, Wu et al. 2021
|
PSII stability and
repair (qI)
|
PsbO1
|
AT5G66570
|
Unknown
|
Lumen
|
PSII subunit, OEC
|
oxidized state is stable
|
Trx, LTO1
|
2
|
Hall et al. 2010,
Karamoko et al. 2011
|
|
PsbO2 |
AT3G50820 |
Unknown |
Lumen |
PSII subunit, OEC |
oxidized
state is stable |
Trx, LTO1 |
2 |
Lundin, Hansson, Schoefs, Vener &
Spetea 2007, Karamoko et al. 2011 |
|
DEG1
|
AT3G27925
|
Unknown
|
Lumen
|
protease, degradation of D1
|
reduced state is stable
|
Trx
|
1
|
Chassin et al. 2002, Ströher & Dietz 2008,
Sun et al. 2010
|