Search results for ALG12

Showing 15 results out of 15

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Protein (7 results from a total of 7)

Identifier: R-HSA-449348
Species: Homo sapiens
Compartment: endoplasmic reticulum membrane
Primary external reference: UniProt: ALG12: Q9BV10
Identifier: R-HSA-4722121
Species: Homo sapiens
Compartment: endoplasmic reticulum membrane
Primary external reference: UniProt: ALG12: Q9BV10
Identifier: R-HSA-4722108
Species: Homo sapiens
Compartment: endoplasmic reticulum membrane
Primary external reference: UniProt: Q9BV10
Identifier: R-HSA-4722098
Species: Homo sapiens
Compartment: endoplasmic reticulum membrane
Primary external reference: UniProt: Q9BV10
Identifier: R-HSA-4722115
Species: Homo sapiens
Compartment: endoplasmic reticulum membrane
Primary external reference: UniProt: Q9BV10
Identifier: R-HSA-4722101
Species: Homo sapiens
Compartment: endoplasmic reticulum membrane
Primary external reference: UniProt: Q9BV10
Identifier: R-HSA-4722118
Species: Homo sapiens
Compartment: endoplasmic reticulum membrane
Primary external reference: UniProt: Q9BV10

Set (1 results from a total of 1)

Identifier: R-HSA-4722114
Species: Homo sapiens
Compartment: endoplasmic reticulum membrane

Pathway (1 results from a total of 1)

Identifier: R-HSA-4720489
Species: Homo sapiens
Dol-P-Man:Man(7)GlcNAc(2)-PP-Dol alpha-1,6-mannosyltransferase (ALG12) (Chantret et al. 2002) normally tranfers the 8th mannose moiety to the lipid-linked oligosaccharide (LLO aka N-glycan precursor) which is required for subsequent N-glycosylation of proteins. Defects in ALG12 are associated with congenital disorder of glycosylation 1g (ALG12-CDG, CDG1g; MIM:607143), a multisystem disorder caused by a defect in glycoprotein biosynthesis and characterised by under-glycosylated serum glycoproteins (Chantret et al. 2002, Grubenmann et al. 2002). CDG type 1 diseases result in a wide variety of clinical features, such as defects in the nervous system development, psychomotor retardation, dysmorphic features, hypotonia, coagulation disorders, and immunodeficiency.

Reaction (6 results from a total of 6)

Identifier: R-HSA-4720497
Species: Homo sapiens
Compartment: endoplasmic reticulum membrane, integral component of lumenal side of endoplasmic reticulum membrane
Dol-P-Man:Man(7)GlcNAc(2)-PP-Dol alpha-1,6-mannosyltransferase (ALG12) (Chantret et al. 2002) normally tranfers the 8th mannose moiety to the lipid-linked oligosaccharide (LLO aka N-glycan precursor) which is required for subsequent N-glycosylation of proteins. Defects in ALG12 are associated with congenital disorder of glycosylation 1g (ALG12-CDG, CDG1g; MIM:607143), a multisystem disorder caused by a defect in glycoprotein biosynthesis and characterised by under-glycosylated serum glycoproteins (Chantret et al. 2002, Grubenmann et al. 2002). CDG type 1 diseases result in a wide variety of clinical features, such as defects in the nervous system development, psychomotor retardation, dysmorphic features, hypotonia, coagulation disorders, and immunodeficiency. Point mutations that can cause ALG12-CDG are F142V, T67M, R146Q, G101R, L158P and Y414* (Chantret et al. 2002, Grubenmann et al. 2002).
Identifier: R-HSA-446198
Species: Homo sapiens
Compartment: endoplasmic reticulum lumen
The eighth mannose is added to the N-glycan precursor. This reaction occurs in the ER lumen and uses dolichyl phosphate D-mannose as a mannose donor. Defects in ALG12 are the cause of congenital disorder of glycosylation type 1G (CDG1G) (Chantret I et al, 2002).
Identifier: R-HSA-4686998
Species: Homo sapiens
Compartment: endoplasmic reticulum membrane, integral component of lumenal side of endoplasmic reticulum membrane
Mannose-P-dolichol utilisation defect 1 protein (MPDU1) is required for the efficient utilisation of the mannose donor dolichyl-phospho-mannose (DOLPman) in the synthesis of both lipid-linked oligosaccharides (LLOs) and glycosylphosphatidylinositols by mannosyltransferases ALG3, ALG9 and ALG12. Defects in MPDU1 can cause congenital disorder of glycosylation 1f (MPDU1-CDG, CDG-1f; MIM:609180), a multisystem disorder caused by a defect in glycoprotein biosynthesis and characterised by under-glycosylated serum glycoproteins of varying sizes. CDG type 1 diseases result in a wide phenotypic spectrum, such as poor neurological development, psychomotor retardation, dysmorphic features, hypotonia, coagulation abnormalities and immunodeficiency. In this condition, DOLPman is no longer utilised in transferase reactions extending LLOs, even as substrate levels and transferase enzyme activities appear normal (Anand et al. 2001, Schenk et al. 2001). Point mutations that can cause MPDU1-CDG are G73E, L119P, M1T, L74S as well as the frameshift mutation L171Sfs*42 (Schenk et al. 2001, Kranz et al. 2001).
Identifier: R-HSA-9036025
Species: Homo sapiens
Compartment: endoplasmic reticulum membrane, integral component of lumenal side of endoplasmic reticulum membrane
Mannose-P-dolichol utilisation defect 1 protein (MPDU1) is required for the efficient utilisation of the mannose donor dolichyl-phospho-mannose (DOLPman) in the synthesis of both lipid-linked oligosaccharides (LLOs) and glycosylphosphatidylinositols by mannosyltransferases ALG3, ALG9 and ALG12. Defects in MPDU1 can cause congenital disorder of glycosylation 1f (MPDU1-CDG, CDG-1f; MIM:609180), a multisystem disorder caused by a defect in glycoprotein biosynthesis and characterised by under-glycosylated serum glycoproteins of varying sizes. CDG type 1 diseases result in a wide phenotypic spectrum, such as poor neurological development, psychomotor retardation, dysmorphic features, hypotonia, coagulation abnormalities and immunodeficiency. In this condition, DOLPman is no longer utilised in transferase reactions extending LLOs, even as substrate levels and transferase enzyme activities appear normal (Anand et al. 2001, Schenk et al. 2001). Point mutations that can cause MPDU1-CDG are G73E, L119P, M1T, L74S as well as the frameshift mutation L171Sfs*42 (Schenk et al. 2001, Kranz et al. 2001).
Identifier: R-HSA-9036021
Species: Homo sapiens
Compartment: endoplasmic reticulum membrane, integral component of lumenal side of endoplasmic reticulum membrane
Mannose-P-dolichol utilisation defect 1 protein (MPDU1) is required for the efficient utilisation of the mannose donor dolichyl-phospho-mannose (DOLPman) in the synthesis of both lipid-linked oligosaccharides (LLOs) and glycosylphosphatidylinositols by mannosyltransferases ALG3, ALG9 and ALG12. Defects in MPDU1 can cause congenital disorder of glycosylation 1f (MPDU1-CDG, CDG-1f; MIM:609180), a multisystem disorder caused by a defect in glycoprotein biosynthesis and characterised by under-glycosylated serum glycoproteins of varying sizes. CDG type 1 diseases result in a wide phenotypic spectrum, such as poor neurological development, psychomotor retardation, dysmorphic features, hypotonia, coagulation abnormalities and immunodeficiency. In this condition, DOLPman is no longer utilised in transferase reactions extending LLOs, even as substrate levels and transferase enzyme activities appear normal (Anand et al. 2001, Schenk et al. 2001). Point mutations that can cause MPDU1-CDG are G73E, L119P, M1T, L74S as well as the frameshift mutation L171Sfs*42 (Schenk et al. 2001, Kranz et al. 2001).
Identifier: R-HSA-9036020
Species: Homo sapiens
Compartment: endoplasmic reticulum membrane, integral component of lumenal side of endoplasmic reticulum membrane
Mannose-P-dolichol utilisation defect 1 protein (MPDU1) is required for the efficient utilisation of the mannose donor dolichyl-phospho-mannose (DOLPman) in the synthesis of both lipid-linked oligosaccharides (LLOs) and glycosylphosphatidylinositols by mannosyltransferases ALG3, ALG9 and ALG12. Defects in MPDU1 can cause congenital disorder of glycosylation 1f (MPDU1-CDG, CDG-1f; MIM:609180), a multisystem disorder caused by a defect in glycoprotein biosynthesis and characterised by under-glycosylated serum glycoproteins of varying sizes. CDG type 1 diseases result in a wide phenotypic spectrum, such as poor neurological development, psychomotor retardation, dysmorphic features, hypotonia, coagulation abnormalities and immunodeficiency. In this condition, DOLPman is no longer utilised in transferase reactions extending LLOs, even as substrate levels and transferase enzyme activities appear normal (Anand et al. 2001, Schenk et al. 2001). Point mutations that can cause MPDU1-CDG are G73E, L119P, M1T, L74S as well as the frameshift mutation L171Sfs*42 (Schenk et al. 2001, Kranz et al. 2001).
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