mannose-1-phosphate guanyltransferase alpha (GTP-mannose-1-phosphate guanylyltransferase alpha, GDP-mannose pyrophosphorylase A, GMPPA)

Function

• protein modification; protein glycosylation GTP + alpha-D-mannose 1-phosphate = diphosphate + GDP-mannose

Structure

belongs to the transferase hexapeptide repeat family

Alternative splicing

named isoforms=2

More general terms

• nucleotidyltransferase

Database

• Kegg: http://www.genome.jp/dbget-bin/www_bget?hsa:2992
• UniProt: http://www.uniprot.org/uniprot/Q96IJ6.html