英語(yǔ)長(zhǎng)難句分析，實(shí)在不會(huì)啊，求大神幫忙解析句子結(jié)構(gòu)，越詳細(xì)越好

第一句: WRKY transcription factors主語(yǔ) are系動(dòng)詞 one of the largest families of transcriptional regulators in plants表語(yǔ)( which主語(yǔ) functions 謂語(yǔ)in the regulation of various physiological programs,狀語(yǔ) including pathogen defense, growth, development and abiotic stresses. 介詞短語(yǔ)作定語(yǔ)。)定語(yǔ)從句。

第二句: Through preliminary analysis,介詞短語(yǔ)作狀語(yǔ) the candidate proteins screened by yeast two-hybrid system主語(yǔ) showed謂語(yǔ) influence 賓語(yǔ)(on signal transduction and immune process, )定語(yǔ)[which 主語(yǔ)demonstrates 謂語(yǔ)(that?TaWRKY33?主語(yǔ)plays 謂語(yǔ)an important role賓語(yǔ) in stress signal transduction and gene transcription regulation in plants.)賓語(yǔ)從句)]非限定性定語(yǔ)從句