DB identifier | AT1G34000 | Secondary Identifier | locus:2008996 |
Name | one-helix protein 2 | Brief Description | one-helix protein 2 |
TAIR Computational Description | one-helix protein 2;(source:Araport11) |
TAIR Curator Summary | Encodes a novel member of the Lhc family from Arabidopsis with one predicted transmembrane alpha-helix closely related to helix I of Lhc protein from PSI (Lhca4). Gene expression is triggered by light stress and both transcript and protein accumulate in a light intensity-dependent manner. Ohp2 is associated with PSI under low- or high-light conditions. Together with OHP1, OHP2 is essential for the formation of photosystem II reaction center, even though neither is a part of the final PSII RC. It forms a complex with OHP1 and HCF244, D1, D2, PsbI, and cytochrome b559 at an early stage of PSII de novo assembly and of PSII repair under high-light conditions. |
TAIR Short Description | one-helix protein 2 |
TAIR Aliases | OHP2 |