Protein
Glucomannan 4-beta-mannosyltransferase 1
Organism
Oryza sativa subsp. japonica
Function
Possesses glucomannan synthase and mannan synthase activities in vitro. Mannan synthase consists of a 4-beta-mannosyltransferase activity on mannan using GDP-mannose. The beta-1,4-mannan product is the backbone for galactomannan synthesis by galactomannan galactosyltransferase. Galactomannan is a noncellulosic polysaccharides of plant cell wall.
Similarity
Belongs to the glycosyltransferase 2 family. Plant cellulose synthase-like A subfamily.
Sequence
MEVNGGGAAGLPEAWSQVRAPVIVPLLRLAVAVCLTMSVLLFLERMYMAVVISGVKILRRRPDRRYRCDPIPDDDPELGTSAFPVVLIQIPMFNEREVYQLSIGAVCGLSWPSDRLVVQVLDDSTDPVIKEMVRIECERWAHKGVNITYQIRENRKGYKAGALKEGMKHGYVRECEYVAIFDADFQPDPDFLRRTIPFLVHNSDIALVQARWRFVNADECLMTRMQEMSLDYHFTVEQEVSSSVCAFFGFNGTAGVWRVSAVNEAGGWKDRTTVEDMDLAIRASLKGWKFVYLGDVQVKSELPSTFKAFRFQQHRWSCGPANLFRKMLMEIVRNKKVTIWKKIHVIYNFFLIRKIIAHIVTFAFYCLIIPATIFVPEVRIPKWGCVYIPTIITLLNSVGTPRSFHLLFFWILFENVMSLHRTKATLIGLLEAGRANEWVVTEKLGNALKMKSSSKSSAKKSFMRVWDRLNVTELGVAAFLFSCGWYDLAFGKDHFFIYLFFQGAAFFIVGIGYVGTIVPQS