Protein
GPI mannosyltransferase 4
Organism
Kluyveromyces lactis (strain ATCC 8585 / CBS 2359 / DSM 70799 / NBRC 1267 / NRRL Y-1140 / WM37)
Function
Alpha-1,2-mannosyltransferase involved in glycosylphosphatidylinositol-anchor biosynthesis. Transfers a fourth mannose to trimannosyl-GPIs during GPI precursor assembly. The presence of a fourth mannose in GPI is essential in fungi (By similarity).
Similarity
Belongs to the glycosyltransferase 22 family. PIGZ subfamily.
Sequence
MKLKLYEYLGLIIGLLIALEPSYIHPDEHFQTLEPIFTAWTGAKGTATWEFLPENPCRSITILRLYYTPLLWLNQHIFHLKPLGLLYLYRLQNYLLYTAVVIFFLEFCEVSITHKTKAKFFIRTSYVTWVFQSHTFSNSLETIILLLFLFTCQYCIYEVRSRHYATFSSCFLLGALISIGTFNRVTFPAYLILPLLSVFYHCFLSHWIGVAYTAISTALVSALIILFDTKAYSSTDCKSWVIAPLNNLLYNMKVDNIAQHGLHPRYTHLLINLPLICGPIILLFISQKAVLKLPALSCISGILMLSLFRHQELRFIIPVLPLLCASMNLDNFDTFFQAETIITSWLVFNIVMGLIMGVFHQAGIIPLISYFSGEEFPVHIWWKTYSPPTWMYSNPDLTVSTTNFKENVEFVDNIPWHVVSNHVVDLKGSDIELLNKTLTKFSENTDSIQLIMPNTVLDKLTPLQSQWKFITEWETQQHLDLDHIDMPDWTTIKPGLRLYNVSLIV