>tr|Q20Z90|Q20Z90_RHOPB Sulfate ABC transporter, permease protein CysW OS=Rhodopseudomonas palustris (strain BisB18) OX=316056 GN=RPC_4020 PE=4 SV=1 MTKQPQPPIRKTDWMVTPVGAGPVARRVVLSIVGVTTALFLLAPLALIVASAFSQGAGVF FRSLGDPGTLHAIKLTLITAAIAVPMNILFGLAAAWTVTKFVFPGRTLLIALIELPYSIS PIVAGVAFLFVYGSQGLFGPLLEQLGLKVMFALPAIVLASMFVTAPFVARELIPLMQVQG TDEEEAAVTLGASGFATFVRVTLPNIRWAVLYGAILCNARVMGEFGAVSVVSGNIRGQTT TLPLQIELLYQDYNVAGAFAAATVLTAVALLTIVIKAGLERLARVEQVQP