instruction:
Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.
question:
Instituto de Administracao de Projetos Educacionais Futebol Clube play their home games at Estadio Nhozinho Santos.
answer:
The Instituto de Administração de Projetos Educacionais Futebol Clube played home games where?


question:
Funkturm Stuttgart is a reinforced concrete transmitting tower, built in 1966 on the Raichberg of Stuttgart, Germany (Geographical coordinates: 484627''N 91323''E).
answer:
What material was used for Funkturm Stuttgart?


question:
Transcription coupled repair (TCR) is a nucleotide excision repair (NER) pathway that is dedicated to repair in the transcribed strand of an active gene. The genome overall NER is called global genomic repair (GGR). Elc1, the yeast homolog of the mammalian elongation factor elongin C, has been shown to be a component of a ubiquitin ligase complex that contains Rad7 and Rad16, two factors that are specifically required for GGR. Elc1 has also been suggested to be present in another ubiquitin ligase complex that lacks Rad7 and Rad16 and is involved in UV-induced ubiquitylation and subsequent degradation of RNA polymerase II. Here we show that elc1 deletion increases UV sensitivity of TCR-deficient cells but does not affect the UV sensitivity of otherwise wild type and GGR-deficient cells. Cells deleted for elc1 show normal NER in the transcribed strand of an active gene but have no detectable NER in the non-transcribed strand. Elc1 does not affect UV-induced mutagenesis when TCR is operative, but plays an important role in preventing the mutagenesis if TCR is defective. Furthermore, the levels of Rad7 and Rad16 proteins are not significantly decreased in elc1 cells, and overexpression of Rad7 and Rad16 individually or simultaneously in elc1 cells does not restore repair in the non-transcribed strand of an active gene. Our results suggest that Elc1 has no function in TCR but plays an important role in GGR. Furthermore, the role of Elc1 in GGR may not be subsidiary to that of Rad7 and Rad16.
answer:

Which gene strand is targeted by transcription-coupled repair (TCR)?