>sp|Q76MX2|CAS1_SOLTU Bifunctional L-3-cyanoalanine synthase/cysteine synthase 1, mitochondrial OS=Solanum tuberosum GN=PCAS-1 MASLLRRRFYSSESSFAQRLRDLPKYLPGTNIKTQVSQLIGKTPLVYLNKVSEGCGAYIA VKQEMMQPTSSIKDRPAFAMINDAEKKGLITPGKTTLIEPTSGNMGISMAFMAAMKGYKM ILTMPSYTSLERRVTMRAFGADLVTTDPTKGMGGTIKKAYDLLESTPNAYMLQQFSNPAN TQAHFETTGPEIWEDTQGNVDIFVMGIGSGGTVSGVGQYLKSKNPNVKIYGIEPTESNVL NGGNPGPHEITGNGVGFKPDILDMDVMEEVLMVSSEESVNMARELALKEGLMVGISSGAN TVAALRLANRPENKGKLIVTIHPSFGERYLSSVLYEDIRKEAQNMQPVSVD