phosphoacetylglucosamine mutase (PAGM) catalyzes the conversion of GlcNAc-6-P into GlcNAc-1-P during the synthesis of uridine diphosphate/UDP-GlcNAc, a sugar nucleotide critical to multiple glycosylation pathways including protein N- and O-glycosylation
PGM3 (phosphoglucomutase 3), also known as PAGM (phosphoacetylglucosamine mutase) and AGM1 ...
34-541
0e+00
PGM3 (phosphoglucomutase 3), also known as PAGM (phosphoacetylglucosamine mutase) and AGM1 (N-acetylglucosamine-phosphate mutase), is an essential enzyme found in eukaryotes that reversibly catalyzes the conversion of GlcNAc-6-phosphate into GlcNAc-1-phosphate as part of the UDP-N-acetylglucosamine (UDP-GlcNAc) biosynthetic pathway. UDP-GlcNAc is an essential metabolite that serves as the biosynthetic precursor of many glycoproteins and mucopolysaccharides. AGM1 is a member of the alpha-D-phosphohexomutase superfamily, which catalyzes the intramolecular phosphoryl transfer of sugar substrates. The alpha-D-phosphohexomutases have four domains with a centrally located active site formed by four loops, one from each domain. All four domains are included in this alignment model.
:
Pssm-ID: 100088 Cd Length: 513 Bit Score: 745.96 E-value: 0e+00
PGM3 (phosphoglucomutase 3), also known as PAGM (phosphoacetylglucosamine mutase) and AGM1 ...
34-541
0e+00
PGM3 (phosphoglucomutase 3), also known as PAGM (phosphoacetylglucosamine mutase) and AGM1 (N-acetylglucosamine-phosphate mutase), is an essential enzyme found in eukaryotes that reversibly catalyzes the conversion of GlcNAc-6-phosphate into GlcNAc-1-phosphate as part of the UDP-N-acetylglucosamine (UDP-GlcNAc) biosynthetic pathway. UDP-GlcNAc is an essential metabolite that serves as the biosynthetic precursor of many glycoproteins and mucopolysaccharides. AGM1 is a member of the alpha-D-phosphohexomutase superfamily, which catalyzes the intramolecular phosphoryl transfer of sugar substrates. The alpha-D-phosphohexomutases have four domains with a centrally located active site formed by four loops, one from each domain. All four domains are included in this alignment model.
Pssm-ID: 100088 Cd Length: 513 Bit Score: 745.96 E-value: 0e+00
PGM3 (phosphoglucomutase 3), also known as PAGM (phosphoacetylglucosamine mutase) and AGM1 ...
34-541
0e+00
PGM3 (phosphoglucomutase 3), also known as PAGM (phosphoacetylglucosamine mutase) and AGM1 (N-acetylglucosamine-phosphate mutase), is an essential enzyme found in eukaryotes that reversibly catalyzes the conversion of GlcNAc-6-phosphate into GlcNAc-1-phosphate as part of the UDP-N-acetylglucosamine (UDP-GlcNAc) biosynthetic pathway. UDP-GlcNAc is an essential metabolite that serves as the biosynthetic precursor of many glycoproteins and mucopolysaccharides. AGM1 is a member of the alpha-D-phosphohexomutase superfamily, which catalyzes the intramolecular phosphoryl transfer of sugar substrates. The alpha-D-phosphohexomutases have four domains with a centrally located active site formed by four loops, one from each domain. All four domains are included in this alignment model.
Pssm-ID: 100088 Cd Length: 513 Bit Score: 745.96 E-value: 0e+00
The alpha-D-phosphohexomutase superfamily includes several related enzymes that catalyze a ...
35-538
3.54e-32
The alpha-D-phosphohexomutase superfamily includes several related enzymes that catalyze a reversible intramolecular phosphoryl transfer on their sugar substrates. Members of this family include the phosphoglucomutases (PGM1 and PGM2), phosphoglucosamine mutase (PNGM), phosphoacetylglucosamine mutase (PAGM), the bacterial phosphomannomutase ManB, the bacterial phosphoglucosamine mutase GlmM, and the bifunctional phosphomannomutase/phosphoglucomutase (PMM/PGM). These enzymes play important and diverse roles in carbohydrate metabolism in organisms from bacteria to humans. Each of these enzymes has four domains with a centrally located active site formed by four loops, one from each domain. All four domains are included in this alignment model.
Pssm-ID: 100086 [Multi-domain] Cd Length: 355 Bit Score: 126.70 E-value: 3.54e-32
The phosphomannomutase/phosphoglucomutase (PMM/PGM) bifunctional enzyme catalyzes the ...
109-322
1.93e-13
The phosphomannomutase/phosphoglucomutase (PMM/PGM) bifunctional enzyme catalyzes the reversible conversion of 1-phospho to 6-phospho-sugars (e.g. between mannose-1-phosphate and mannose-6-phosphate or glucose-1-phosphate and glucose-6-phosphate) via a bisphosphorylated sugar intermediate. The reaction involves two phosphoryl transfers, with an intervening 180 degree reorientation of the reaction intermediate during catalysis. Reorientation of the intermediate occurs without dissociation from the active site of the enzyme and is thus, a simple example of processivity, as defined by multiple rounds of catalysis without release of substrate. Glucose-6-phosphate and glucose-1-phosphate are known to be utilized for energy metabolism and cell surface construction, respectively. PMM/PGM belongs to the alpha-D-phosphohexomutase superfamily which includes several related enzymes that catalyze a reversible intramolecular phosphoryl transfer on their sugar substrates. Other members of this superfamily include phosphoglucosamine mutase (PNGM), phosphoacetylglucosamine mutase (PAGM), the bacterial phosphomannomutase ManB, the bacterial phosphoglucosamine mutase GlmM, and the phosphoglucomutases (PGM1 and PGM2). Each of these enzymes has four domains with a centrally located active site formed by four loops, one from each domain. All four domains are included in this alignment model.
Pssm-ID: 100091 Cd Length: 443 Bit Score: 72.55 E-value: 1.93e-13
This archaeal PGM-like (phosphoglucomutase-like) protein of unknown function belongs to the ...
136-541
1.99e-13
This archaeal PGM-like (phosphoglucomutase-like) protein of unknown function belongs to the alpha-D-phosphohexomutase superfamily which includes several related enzymes that catalyze a reversible intramolecular phosphoryl transfer on their sugar substrates. The alpha-D-phosphohexomutases include several related enzymes that catalyze a reversible intramolecular phosphoryl transfer on their sugar substrates. Members of this superfamily include the phosphoglucomutases (PGM1 and PGM2), phosphoglucosamine mutase (PNGM), phosphoacetylglucosamine mutase (PAGM), the bacterial phosphomannomutase ManB, the bacterial phosphoglucosamine mutase GlmM, and the bifunctional phosphomannomutase/phosphoglucomutase (PMM/PGM). Each of these enzymes has four domains with a centrally located active site formed by four loops, one from each domain. All four domains are included in this alignment model.
Pssm-ID: 100089 Cd Length: 439 Bit Score: 72.22 E-value: 1.99e-13
Database: CDSEARCH/cdd Low complexity filter: no Composition Based Adjustment: yes E-value threshold: 0.01
References:
Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
of the residues that compose this conserved feature have been mapped to the query sequence.
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