Phosphomannomutase 1 is an enzyme that in humans is encoded by the PMM1gene.[1][2][3]
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 glycosyl-phosphatidyl-inositol (GPI) anchored proteins.[3]
↑Matthijs G, Schollen E, Pirard M, Budarf ML, Van Schaftingen E, Cassiman JJ (Jun 1997). "PMM (PMM1), the human homologue of SEC53 or yeast phosphomannomutase, is localized on chromosome 22q13". Genomics. 40 (1): 41–7. doi:10.1006/geno.1996.4536. PMID9070917.
↑Pirard M, Collet JF, Matthijs G, Van Schaftingen E (Sep 1997). "Comparison of PMM1 with the phosphomannomutases expressed in rat liver and in human cells". FEBS Lett. 411 (2–3): 251–4. doi:10.1016/S0014-5793(97)00704-7. PMID9271215.
↑ČeŘovský V (2007). "Identification of three novel peptides isolated from the venom of the neotropical social wasp Polistes major major". Journal of Peptide Science. 13: 445–450. doi:10.1002/psc.860.
Further reading
Wada Y, Sakamoto M (1997). "Isolation of the human phosphomannomutase gene (PMM1) and assignment to chromosome 22q13". Genomics. 39 (3): 416–7. doi:10.1006/geno.1996.4487. PMID9119384.
Hansen SH, Frank SR, Casanova JE (1997). "Cloning and characterization of human phosphomannomutase, a mammalian homologue of yeast SEC53". Glycobiology. 7 (6): 829–34. doi:10.1093/glycob/7.6.829. PMID9376685.
Collet JF, Stroobant V, Pirard M, et al. (1998). "A new class of phosphotransferases phosphorylated on an aspartate residue in an amino-terminal DXDX(T/V) motif". J. Biol. Chem. 273 (23): 14107–12. doi:10.1074/jbc.273.23.14107. PMID9603909.
Jensen H, Kjaergaard S, Klie F, Moller HU (2003). "Ophthalmic manifestations of congenital disorder of glycosylation type 1a". Ophthalmic Genet. 24 (2): 81–8. doi:10.1076/opge.24.2.81.13994. PMID12789572.
Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs". Nat. Genet. 36 (1): 40–5. doi:10.1038/ng1285. PMID14702039.
Rual JF, Venkatesan K, Hao T, et al. (2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. doi:10.1038/nature04209. PMID16189514.
Silvaggi NR, Zhang C, Lu Z, et al. (2006). "The X-ray crystal structures of human alpha-phosphomannomutase 1 reveal the structural basis of congenital disorder of glycosylation type 1a". J. Biol. Chem. 281 (21): 14918–26. doi:10.1074/jbc.M601505200. PMID16540464.
Barone R, Sturiale L, Fiumara A, et al. (2007). "Borderline mental development in a congenital disorder of glycosylation (CDG) type Ia patient with multisystemic involvement (intermediate phenotype)". J. Inherit. Metab. Dis. 30 (1): 107. doi:10.1007/s10545-006-0486-6. PMID17186415.