Protein
High affinity cysteine transporter
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Function
High affinity cysteine-specific transporter. Major contributor to cysteine transport when cysteine, at low concentrations, is provided as the sole sulfur source.
Similarity
Belongs to the major facilitator superfamily. Allantoate permease family.
Sequence
MSKVDVKIGADSISSSDEILVPSRLADVTLAFMEENDAAVPEITPEQEKKLKRKLFLTIFTFVSAINLLLYMDKATLSYDSILGFFEDTGLTQNTYNTVNTLFYVGFAIGQFPGQYLAQKLPLGKFLGGLLATWTILIFLSCTAYNFSGVVALRFFLGLTESVVIPILITTMGMFFDASERAAAQPFFFAACMGSPIPTGFIAYGVLHITNPSISLWKIFTIIIGGLTFIMTVVVILWFPNNPADVKFFSIQERVWIIRRVQASTGSSIEQKVFKKSQFREAMKDYITWLFGLFFLLQQLANNLPYQQNLLFEGMGGVDALGSTLVSVAGAGFAVVCAFIATLMLAKWKNISALTAIFWTLPALVGSIAAAALPWDNKIGILANICMAGQIFGIPFIIALSWASSSASGYTKKLTRSSVSLFAMGIANIISPQIWREKDSPRFLPAWIVQIVLSFSLAPAILLLIHFILKRRNNQRLKNYDENLQNYLDRIQLIESENPSSIEEGKVVTHENNLAVFDLTDLENETFIYPL