PMM1 | |||||||||||||||||||||||||||||||||||||||||||||||||||
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Aliases | PMM1 , Sec53, phosphomannomutase 1, PMMH-22, PMM 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||
External IDs | OMIM: 601786 MGI: 1353418 HomoloGene: 90898 GeneCards: PMM1 | ||||||||||||||||||||||||||||||||||||||||||||||||||
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Wikidata | |||||||||||||||||||||||||||||||||||||||||||||||||||
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Phosphomannomutase 1 is an enzyme that in humans is encoded by the PMM1 gene. [5] [6] [7]
Phosphomannomutase catalyzes the conversion between D-mannose 6-phosphate and D-mannose 1-phosphate which is a substrate for GDP-mannose synthesis. GDP-mannose is used for synthesis of dolichol-phosphate-mannose, which is essential for N-linked glycosylation and thus the secretion of several glycoproteins as well as for the synthesis of Glycosylphosphatidylinositol (GPI) anchored proteins. [7]
This enzyme has been extracted from the venom of the wasp species Polistes major major . [8]
A congenital disorder of glycosylation is one of several rare inborn errors of metabolism in which glycosylation of a variety of tissue proteins and/or lipids is deficient or defective. Congenital disorders of glycosylation are sometimes known as CDG syndromes. They often cause serious, sometimes fatal, malfunction of several different organ systems in affected infants. The most common sub-type is PMM2-CDG where the genetic defect leads to the loss of phosphomannomutase 2 (PMM2), the enzyme responsible for the conversion of mannose-6-phosphate into mannose-1-phosphate.
In enzymology, a dolichol kinase is an enzyme that catalyzes the chemical reaction
Phosphomannomutase 2 is an enzyme that in humans is encoded by the PMM2 gene.
Hsc70-interacting protein also known as suppression of tumorigenicity 13 (ST13) is a protein that in humans is encoded by the ST13 gene.
Beta-crystallin B1 is a protein that in humans is encoded by the CRYBB1 gene. Variants in CRYBB1 are associated with autosomal dominant congenital cataract.
Phosphoserine phosphatase is an enzyme that in humans is encoded by the PSPH gene.
Alpha-1,2-mannosyltransferase ALG9 is an enzyme that in humans is encoded by the ALG9 gene.
Cdc42 effector protein 1 is a protein that in humans is encoded by the CDC42EP1 gene.
Probable dolichyl pyrophosphate Glc1Man9GlcNAc2 alpha-1,3-glucosyltransferase is an enzyme that in humans is encoded by the ALG8 gene.
Dolichol-phosphate mannosyltransferase is an enzyme that in humans is encoded by the DPM1 gene.
Mannose-P-dolichol utilization defect 1 protein is a protein that in humans is encoded by the MPDU1 gene.
Dolichyl-P-Man:Man(7)GlcNAc(2)-PP-dolichyl-alpha-1,6-mannosyltransferase is an enzyme that in humans is encoded by the ALG12 gene.
Polymerase delta-interacting protein 3 is an enzyme that in humans is encoded by the POLDIP3 gene.
Glycosyltransferase-like protein LARGE1 is an enzyme that in humans is encoded by the LARGE gene.
Probable tubulin polyglutamylase TTLL1 is an enzyme that in humans is encoded by the TTLL1 gene.
Dolichyl-P-Man:Man(5)GlcNAc(2)-PP-dolichyl mannosyltransferase is an enzyme that, in humans, is encoded by the ALG3 gene.
Rab9 effector protein with Kelch motifs also known as p40 is a protein that in humans is encoded by the RABEPK gene.
Chitobiosyldiphosphodolichol beta-mannosyltransferase is an enzyme that is encoded by ALG1 whose structure and function has been conserved from lower to higher organisms.
dolichyl-phosphate mannosyltransferase polypeptide 3, also known as DPM3, is a human gene.
Dolichol phosphate-mannose biosynthesis regulatory protein is a protein that in humans is encoded by the DPM2 gene.