Mannose-1-phosphate guanyltransferase subunit beta (GTP-mannose-1-phosphate guanylyltransferase subunit beta, GDP-mannose pyrophosphorylase B, GMPPB)

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

• enzyme catalytic subunit

Component of

• Mannose-1-phosphate guanyltransferase (GTP-mannose-1-phosphate guanylyltransferase, GDP-mannose pyrophosphorylase, GMPP)

Database

• UniProt: http://www.uniprot.org/uniprot/Q9Y5P6.html