>tr|Q3SR46|Q3SR46_NITWN Ribulose bisphosphate carboxylase small subunit OS=Nitrobacter winogradskyi GN=cbbS MAVQAYRSLKKYETFSYLPQMTPEQVRRQIAHAIAQGWNPAVEHTEKGTPAKASYWYMWK LPLFGEQSVDAVVAEIEACHREFPDQMVRFVAYDNYAQSQGMAFVVYR