>sp|O14521-4|DHSD_HUMAN Isoform 4 of Succinate dehydrogenase [ubiquinone] cytochrome b small subunit, mitochondrial OS=Homo sapiens OX=9606 GN=SDHD MAVLWRLSAVCGALGGRALLLRTPVVRPAHISAFLQDRPIPEWCGVQHIHLSPSHHSGSK AASLHWTSERVVSVLLLGLLPAAYLNPCSAMDYSLAAALTLHGHWLECNGAILARHDLGS ARSQLTATSAFRVQAILLPQPPK