>sp|Q02585|UCRIB_TOBAC Cytochrome b6-f complex iron-sulfur subunit 2, chloroplastic OS=Nicotiana tabacum OX=4097 GN=petC2 PE=2 SV=1 MASSTLSPVTQLCSSKSGLSSVSQCLLLKPMKINSHGLGKDKRMKVKCMATSIPADDRVP DMEKRNLMNLLLLGALSLPTAGMLVPYATFFAPPGSGGGSGGTPAKDALGNDVIASEWLK THPPGNRTLTQGLKGDPTYLVVENDGTLATYGINAVCTHLGCVVPFNAAENKFICPCHGS QYNNQGRVVRGPAPLSLALAHADIDDGKVVFVPWVETDFRTGEAPWWA