>sp|P30361|UCRIA_TOBAC Cytochrome b6-f complex iron-sulfur subunit 1, chloroplastic OS=Nicotiana tabacum GN=petC1 MASSTLSPVTQLCSSKSGLSSVSQCLLVKPMKINSHGLGKDKRMKVKCMATSIPADDRVP DMEKRNLMNLLLLGALSLPTAGMLVPYGTFFVPPGSGGGSGGTPAKDALGNDVIASEWLK THPPGNRTLTQGLKGDPTYLVVENDGTLATYGINAVCTHLGCVVPFNAAENKFICPCHGS QYNNQGRVVRGPAPLSLALAHADIDDGKVVFVPWVETDFRTGEDPWWA