>tr|Q7B113|Q7B113_9PSED Biphenyl dioxygenase small subunit OS=Pseudomonas sp. B4 GN=bphA2 MTNPSPHFFKTFEWPSKAAGLELQNEIEQFYYREAQLLDHRAYEAWFALLDKDIHYFMPL RTNRMIREGELEYSGDQDLAHFDETHETMYGRIRKVTSDVGWAENPPSRTRHLVSNVIVK ETATPDTFEVNSAFILYRNRLERQVDIFAGERRDVLRRADNNLGFSIAKRTILLDASTLL SNNLSMFF