bsus:Q433_02015 K10009 L-cystine transport system permease protein | (GenBank) cysteine ABC transporter permease bsus:Q433_02020 K02424 L-cystine transport system substrate-binding protein | (GenBank) amino acid ABC transporter substrate-binding protein bsus:Q433_02035 no KO assigned | (GenBank) membrane protein bsus:Q433_02040 no KO assigned | (GenBank) hypothetical protein