# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.38003 Bacteria.13365 Proteobacteria.20117 Alphaproteobacteria.173891 Acetobacter.4520 asz.2333 asz:ASN_3294 ssuA; alkanesulfonate ABC transporter periplasmic-binding protein; K15553 sulfonate transport system substrate-binding protein OC.38003 Bacteria.13365 Proteobacteria.20117 Alphaproteobacteria.173891 Acetobacter.4520 ato.2789 ato:CIW82_14960 aliphatic sulfonates ABC transporter substrate-binding protein; K15553 sulfonate transport system substrate-binding protein