英語長難句分析，實(shí)在不會啊，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 are系動詞 one of the largest families of transcriptional regulators in plants表語( which主語 functions 謂語in the regulation of various physiological programs,狀語 including pathogen defense, growth, development and abiotic stresses. 介詞短語作定語。)定語從句。

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