pTAC12, HEMERA, HMR, PLASTID TRANSCRIPTIONALLY ACTIVE 12, TAC12
Background:
In chloroplasts, transcription of plastid genes is mediated by two types of RNA polymerase: plastid-encoded RNA polymerase (PEP) and nuclearencoded RNA polymerase (NEP). Transcription in plastids is also mediated by a number of nuclear-encoded factors in addition to PEP and NEP. In the insoluble RNA polymerase preparation samples, a total of 18 components named as pTACs (pTAC1 to pTAC18) were identified. pTAC12 (AT2G34640) is one of the components associated with PEP complex.
In chloroplasts, transcription of plastid genes is mediated by two types of RNA polymerase: plastid-encoded RNA polymerase (PEP) and nuclearencoded RNA polymerase (NEP). Transcription in plastids is also mediated by a number of nuclear-encoded factors in addition to PEP and NEP. In the insoluble RNA polymerase preparation samples, a total of 18 components named as pTACs (pTAC1 to pTAC18) were identified. pTAC11 (AT2G02740) is one of the components associated with PEP complex.pTAC11 is also termed as ATWHY3.
FTSH4 is an FtsH protease that is localized to the mitochondrion. Loss of function results in increased determinacy of the meristem that is exacerbated when plants are grown at higher temperatures.
DNA topoisomerase 2, ATTOPII, TOPII, TOPOISOMERASE II
Background:
DNA topoisomerase II is highly expressed in young seedlings. It is localized in the nucleus and gene expression levels are increased in proliferative tissues.