GNE (gene): Difference between revisions

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{{Infobox_gene}}
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'''Bifunctional UDP-N-acetylglucosamine 2-epimerase/N-acetylmannosamine kinase''' is an [[enzyme]] that in humans is encoded by the ''GNE'' [[gene]].<ref name="pmid9305887">{{cite journal |vauthors=Hinderlich S, Stasche R, Zeitler R, Reutter W | title = A bifunctional enzyme catalyzes the first two steps in N-acetylneuraminic acid biosynthesis of rat liver. Purification and characterization of UDP-N-acetylglucosamine 2-epimerase/N-acetylmannosamine kinase | journal = J Biol Chem | volume = 272 | issue = 39 | pages = 24313–8 |date=Oct 1997 | pmid = 9305887 | pmc = | doi =10.1074/jbc.272.39.24313  }}</ref><ref name="pmid9305888">{{cite journal |vauthors=Stasche R, Hinderlich S, Weise C, Effertz K, Lucka L, Moormann P, Reutter W | title = A bifunctional enzyme catalyzes the first two steps in N-acetylneuraminic acid biosynthesis of rat liver. Molecular cloning and functional expression of UDP-N-acetyl-glucosamine 2-epimerase/N-acetylmannosamine kinase | journal = J Biol Chem | volume = 272 | issue = 39 | pages = 24319–24 |date=Oct 1997 | pmid = 9305888 | pmc =  | doi =10.1074/jbc.272.39.24319 }}</ref><ref name="entrez">{{cite web | title = Entrez Gene: GNE glucosamine (UDP-N-acetyl)-2-epimerase/N-acetylmannosamine kinase| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=10020| accessdate = }}</ref>
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{{GNF_Protein_box
| image = 
| image_source = 
| PDB =
| Name = Glucosamine (UDP-N-acetyl)-2-epimerase/N-acetylmannosamine kinase
| HGNCid = 23657
| Symbol = GNE
| AltSymbols =; NM; DMRV; GLCNE; IBM2; Uae1
| OMIM = 603824
| ECnumber = 
| Homologene = 3996
| MGIid = 1354951
| GeneAtlas_image1 = PBB_GE_GNE_205042_at_tn.png
| Function = {{GNF_GO|id=GO:0000166 |text = nucleotide binding}} {{GNF_GO|id=GO:0004396 |text = hexokinase activity}} {{GNF_GO|id=GO:0005524 |text = ATP binding}} {{GNF_GO|id=GO:0008761 |text = UDP-N-acetylglucosamine 2-epimerase activity}} {{GNF_GO|id=GO:0009384 |text = N-acylmannosamine kinase activity}} {{GNF_GO|id=GO:0016301 |text = kinase activity}} {{GNF_GO|id=GO:0016740 |text = transferase activity}} {{GNF_GO|id=GO:0016853 |text = isomerase activity}}
| Component = {{GNF_GO|id=GO:0005737 |text = cytoplasm}}  
| Process = {{GNF_GO|id=GO:0006047 |text = UDP-N-acetylglucosamine metabolic process}} {{GNF_GO|id=GO:0006054 |text = N-acetylneuraminate metabolic process}} {{GNF_GO|id=GO:0006096 |text = glycolysis}} {{GNF_GO|id=GO:0007155 |text = cell adhesion}} {{GNF_GO|id=GO:0009103 |text = lipopolysaccharide biosynthetic process}}
| Orthologs = {{GNF_Ortholog_box
    | Hs_EntrezGene = 10020
    | Hs_Ensembl = ENSG00000159921
    | Hs_RefseqProtein = NP_005467
    | Hs_RefseqmRNA = NM_005476
    | Hs_GenLoc_db =   
    | Hs_GenLoc_chr = 9
    | Hs_GenLoc_start = 36204430
    | Hs_GenLoc_end = 36248450
    | Hs_Uniprot = Q9Y223
    | Mm_EntrezGene = 50798
    | Mm_Ensembl = ENSMUSG00000028479
    | Mm_RefseqmRNA = NM_015828
    | Mm_RefseqProtein = NP_056643
    | Mm_GenLoc_db =   
    | Mm_GenLoc_chr = 4
    | Mm_GenLoc_start = 44055175
    | Mm_GenLoc_end = 44105277
    | Mm_Uniprot = Q3TCI8
  }}
}}
'''Glucosamine (UDP-N-acetyl)-2-epimerase/N-acetylmannosamine kinase''', also known as '''GNE''', is a human [[gene]].<ref name="entrez">{{cite web | title = Entrez Gene: GNE glucosamine (UDP-N-acetyl)-2-epimerase/N-acetylmannosamine kinase| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=10020| accessdate = }}</ref>


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{{PBB_Summary
{{PBB_Summary
| section_title =  
| section_title =
| summary_text = The bifunctional enzyme, UDP-N-acetylglucosamine 2-epimerase (UDP-GlcNAc 2-epimerase/N-acetylmannosamine kinase) regulates and initiates biosynthesis of N-acetylneuraminic acid (NeuAc), a precursor of sialic acids. UDP-GlcNAc 2-epimerase activity is rate-limiting for the biosynthesis of sialic acid and is required for sialylation in hematopoietic cells. The activity of the enzyme can be controlled at the transcriptional level and can affect the sialylation and function of specific cell surface molecules expressed on B cells and myeloid cells. Modification of cell surface molecules with sialic acid is crucial for their function in many biologic processes, including cell adhesion and signal transduction. Differential sialylation of cell surface molecules is also implicated in the tumorigenicity and metastatic behavior of malignant cells. Sialuria is a rare inborn error of metabolism characterized by cytoplasmic accumulation and increased urinary excretion of free NeuAc.<ref name="entrez">{{cite web | title = Entrez Gene: GNE glucosamine (UDP-N-acetyl)-2-epimerase/N-acetylmannosamine kinase| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=10020| accessdate = }}</ref>
| summary_text = The bifunctional enzyme, UDP-N-acetylglucosamine 2-epimerase (UDP-GlcNAc 2-epimerase/N-acetylmannosamine kinase) regulates and initiates biosynthesis of N-acetylneuraminic acid (NeuAc), a precursor of sialic acids. UDP-GlcNAc 2-epimerase activity is rate-limiting for the biosynthesis of sialic acid and is required for sialylation in hematopoietic cells. The activity of the enzyme can be controlled at the transcriptional level and can affect the sialylation and function of specific cell surface molecules expressed on B cells and myeloid cells. Modification of cell surface molecules with sialic acid is crucial for their function in many biologic processes, including cell adhesion and signal transduction. Differential sialylation of cell surface molecules is also implicated in the tumorigenicity and metastatic behavior of malignant cells. [[Sialuria]] is a rare inborn error of metabolism characterized by cytoplasmic accumulation and increased urinary excretion of free NeuAc.<ref name="entrez"/>
}}
}}


==References==
==References==
{{reflist|2}}
{{reflist}}
 
==External links==
*[https://www.ncbi.nlm.nih.gov/bookshelf/br.fcgi?book=gene&part=sft  GeneReviews/NCBI/NIH/UW entry on Sialuria]
 
==Further reading==
==Further reading==
{{refbegin | 2}}
{{refbegin | 2}}
{{PBB_Further_reading  
{{PBB_Further_reading
| citations =  
| citations =
*{{cite journal  | author=Wilcken B, Don N, Greenaway R, ''et al.'' |title=Sialuria: a second case. |journal=J. Inherit. Metab. Dis. |volume=10 |issue= 2 |pages= 97-102 |year= 1987 |pmid= 2443758 |doi=  }}
*{{cite journal  |vauthors=Wilcken B, Don N, Greenaway R |title=Sialuria: a second case. |journal=J. Inherit. Metab. Dis. |volume=10 |issue= 2 |pages= 97–102 |year= 1987 |pmid= 2443758 |doi=10.1007/BF01800030 |display-authors=etal}}
*{{cite journal  | author=Weiss P, Tietze F, Gahl WA, ''et al.'' |title=Identification of the metabolic defect in sialuria. |journal=J. Biol. Chem. |volume=264 |issue= 30 |pages= 17635-6 |year= 1989 |pmid= 2808337 |doi=  }}
*{{cite journal  |vauthors=Weiss P, Tietze F, Gahl WA |title=Identification of the metabolic defect in sialuria. |journal=J. Biol. Chem. |volume=264 |issue= 30 |pages= 17635–6 |year= 1989 |pmid= 2808337 |doi=  |display-authors=etal}}
*{{cite journal  | author=Krasnewich DM, Tietze F, Krause W, ''et al.'' |title=Clinical and biochemical studies in an American child with sialuria. |journal=Biochem. Med. Metab. Biol. |volume=49 |issue= 1 |pages= 90-6 |year= 1993 |pmid= 8439453 |doi= }}
*{{cite journal  |vauthors=Krasnewich DM, Tietze F, Krause W |title=Clinical and biochemical studies in an American child with sialuria. |journal=Biochem. Med. Metab. Biol. |volume=49 |issue= 1 |pages= 90–6 |year= 1993 |pmid= 8439453 |doi=10.1006/bmmb.1993.1010  |display-authors=etal}}
*{{cite journal  | author=Mitrani-Rosenbaum S, Argov Z, Blumenfeld A, ''et al.'' |title=Hereditary inclusion body myopathy maps to chromosome 9p1-q1. |journal=Hum. Mol. Genet. |volume=5 |issue= 1 |pages= 159-163 |year= 1996 |pmid= 8789455 |doi=  }}
*{{cite journal  |vauthors=Mitrani-Rosenbaum S, Argov Z, Blumenfeld A |title=Hereditary inclusion body myopathy maps to chromosome 9p1-q1. |journal=Hum. Mol. Genet. |volume=5 |issue= 1 |pages= 159–163 |year= 1996 |pmid= 8789455 |doi=10.1093/hmg/5.1.159 |display-authors=etal}}
*{{cite journal  | author=Bonaldo MF, Lennon G, Soares MB |title=Normalization and subtraction: two approaches to facilitate gene discovery. |journal=Genome Res. |volume=6 |issue= 9 |pages= 791-806 |year= 1997 |pmid= 8889548 |doi=  }}
*{{cite journal  |vauthors=Bonaldo MF, Lennon G, Soares MB |title=Normalization and subtraction: two approaches to facilitate gene discovery. |journal=Genome Res. |volume=6 |issue= 9 |pages= 791–806 |year= 1997 |pmid= 8889548 |doi=10.1101/gr.6.9.791 }}
*{{cite journal  | author=Hinderlich S, Stäsche R, Zeitler R, Reutter W |title=A bifunctional enzyme catalyzes the first two steps in N-acetylneuraminic acid biosynthesis of rat liver. Purification and characterization of UDP-N-acetylglucosamine 2-epimerase/N-acetylmannosamine kinase. |journal=J. Biol. Chem. |volume=272 |issue= 39 |pages= 24313-8 |year= 1997 |pmid= 9305887 |doi=  }}
*{{cite journal  |vauthors=Seppala R, Lehto VP, Gahl WA |title=Mutations in the human UDP-N-acetylglucosamine 2-epimerase gene define the disease sialuria and the allosteric site of the enzyme. |journal=Am. J. Hum. Genet. |volume=64 |issue= 6 |pages= 1563–9 |year= 1999 |pmid= 10330343 |doi=10.1086/302411  | pmc=1377899 }}
*{{cite journal  | author=Stäsche R, Hinderlich S, Weise C, ''et al.'' |title=A bifunctional enzyme catalyzes the first two steps in N-acetylneuraminic acid biosynthesis of rat liver. Molecular cloning and functional expression of UDP-N-acetyl-glucosamine 2-epimerase/N-acetylmannosamine kinase. |journal=J. Biol. Chem. |volume=272 |issue= 39 |pages= 24319-24 |year= 1997 |pmid= 9305888 |doi=  }}
*{{cite journal  |vauthors=Keppler OT, Hinderlich S, Langner J |title=UDP-GlcNAc 2-epimerase: a regulator of cell surface sialylation. |journal=Science |volume=284 |issue= 5418 |pages= 1372–6 |year= 1999 |pmid= 10334995 |doi=10.1126/science.284.5418.1372 |display-authors=etal}}
*{{cite journal  | author=Seppala R, Lehto VP, Gahl WA |title=Mutations in the human UDP-N-acetylglucosamine 2-epimerase gene define the disease sialuria and the allosteric site of the enzyme. |journal=Am. J. Hum. Genet. |volume=64 |issue= 6 |pages= 1563-9 |year= 1999 |pmid= 10330343 |doi= }}
*{{cite journal  |vauthors=Ferreira H, Seppala R, Pinto R |title=Sialuria in a Portuguese girl: clinical, biochemical, and molecular characteristics. |journal=Mol. Genet. Metab. |volume=67 |issue= 2 |pages= 131–7 |year= 1999 |pmid= 10356312 |doi= 10.1006/mgme.1999.2852 |display-authors=etal}}
*{{cite journal  | author=Keppler OT, Hinderlich S, Langner J, ''et al.'' |title=UDP-GlcNAc 2-epimerase: a regulator of cell surface sialylation. |journal=Science |volume=284 |issue= 5418 |pages= 1372-6 |year= 1999 |pmid= 10334995 |doi= }}
*{{cite journal  |vauthors=Lucka L, Krause M, Danker K |title=Primary structure and expression analysis of human UDP-N-acetyl-glucosamine-2-epimerase/N-acetylmannosamine kinase, the bifunctional enzyme in neuraminic acid biosynthesis. |journal=FEBS Lett. |volume=454 |issue= 3 |pages= 341–4 |year= 1999 |pmid= 10431835 |doi=10.1016/S0014-5793(99)00837-6  |display-authors=etal}}
*{{cite journal  | author=Ferreira H, Seppala R, Pinto R, ''et al.'' |title=Sialuria in a Portuguese girl: clinical, biochemical, and molecular characteristics. |journal=Mol. Genet. Metab. |volume=67 |issue= 2 |pages= 131-7 |year= 1999 |pmid= 10356312 |doi= 10.1006/mgme.1999.2852 }}
*{{cite journal  |vauthors=Leroy JG, Seppala R, Huizing M |title=Dominant inheritance of sialuria, an inborn error of feedback inhibition. |journal=Am. J. Hum. Genet. |volume=68 |issue= 6 |pages= 1419–27 |year= 2001 |pmid= 11326336 |doi=10.1086/320598  | pmc=1226128  |display-authors=etal}}
*{{cite journal  | author=Lucka L, Krause M, Danker K, ''et al.'' |title=Primary structure and expression analysis of human UDP-N-acetyl-glucosamine-2-epimerase/N-acetylmannosamine kinase, the bifunctional enzyme in neuraminic acid biosynthesis. |journal=FEBS Lett. |volume=454 |issue= 3 |pages= 341-4 |year= 1999 |pmid= 10431835 |doi= }}
*{{cite journal  |vauthors=Eisenberg I, Avidan N, Potikha T |title=The UDP-N-acetylglucosamine 2-epimerase/N-acetylmannosamine kinase gene is mutated in recessive hereditary inclusion body myopathy. |journal=Nat. Genet. |volume=29 |issue= 1 |pages= 83–7 |year= 2001 |pmid= 11528398 |doi= 10.1038/ng718 |display-authors=etal}}
*{{cite journal  | author=Leroy JG, Seppala R, Huizing M, ''et al.'' |title=Dominant inheritance of sialuria, an inborn error of feedback inhibition. |journal=Am. J. Hum. Genet. |volume=68 |issue= 6 |pages= 1419-27 |year= 2001 |pmid= 11326336 |doi= }}
*{{cite journal  |vauthors=Kovach MJ, Waggoner B, Leal SM |title=Clinical delineation and localization to chromosome 9p13.3-p12 of a unique dominant disorder in four families: hereditary inclusion body myopathy, Paget disease of bone, and frontotemporal dementia. |journal=Mol. Genet. Metab. |volume=74 |issue= 4 |pages= 458–75 |year= 2002 |pmid= 11749051 |doi= 10.1006/mgme.2001.3256 |display-authors=etal}}
*{{cite journal  | author=Eisenberg I, Avidan N, Potikha T, ''et al.'' |title=The UDP-N-acetylglucosamine 2-epimerase/N-acetylmannosamine kinase gene is mutated in recessive hereditary inclusion body myopathy. |journal=Nat. Genet. |volume=29 |issue= 1 |pages= 83-7 |year= 2001 |pmid= 11528398 |doi= 10.1038/ng718 }}
*{{cite journal  |vauthors=Kayashima T, Matsuo H, Satoh A |title=Nonaka myopathy is caused by mutations in the UDP-N-acetylglucosamine-2-epimerase/N-acetylmannosamine kinase gene (GNE). |journal=J. Hum. Genet. |volume=47 |issue= 2 |pages= 77–9 |year= 2002 |pmid= 11916006 |doi=10.1007/s100380200004  |display-authors=etal}}
*{{cite journal  | author=Kovach MJ, Waggoner B, Leal SM, ''et al.'' |title=Clinical delineation and localization to chromosome 9p13.3-p12 of a unique dominant disorder in four families: hereditary inclusion body myopathy, Paget disease of bone, and frontotemporal dementia. |journal=Mol. Genet. Metab. |volume=74 |issue= 4 |pages= 458-75 |year= 2002 |pmid= 11749051 |doi= 10.1006/mgme.2001.3256 }}
*{{cite journal  |vauthors=Tomimitsu H, Ishikawa K, Shimizu J |title=Distal myopathy with rimmed vacuoles: novel mutations in the GNE gene. |journal=Neurology |volume=59 |issue= 3 |pages= 451–4 |year= 2002 |pmid= 12177386 |doi= 10.1212/wnl.59.3.451|display-authors=etal}}
*{{cite journal  | author=Kayashima T, Matsuo H, Satoh A, ''et al.'' |title=Nonaka myopathy is caused by mutations in the UDP-N-acetylglucosamine-2-epimerase/N-acetylmannosamine kinase gene (GNE). |journal=J. Hum. Genet. |volume=47 |issue= 2 |pages= 77-9 |year= 2002 |pmid= 11916006 |doi= }}
*{{cite journal  |vauthors=Arai A, Tanaka K, Ikeuchi T |title=A novel mutation in the GNE gene and a linkage disequilibrium in Japanese pedigrees. |journal=Ann. Neurol. |volume=52 |issue= 4 |pages= 516–9 |year= 2002 |pmid= 12325084 |doi= 10.1002/ana.10341 |display-authors=etal}}
*{{cite journal  | author=Tomimitsu H, Ishikawa K, Shimizu J, ''et al.'' |title=Distal myopathy with rimmed vacuoles: novel mutations in the GNE gene. |journal=Neurology |volume=59 |issue= 3 |pages= 451-4 |year= 2002 |pmid= 12177386 |doi=  }}
*{{cite journal  |vauthors=Darvish D, Vahedifar P, Huo Y |title=Four novel mutations associated with autosomal recessive inclusion body myopathy (MIM: 600737). |journal=Mol. Genet. Metab. |volume=77 |issue= 3 |pages= 252–6 |year= 2003 |pmid= 12409274 |doi=10.1016/S1096-7192(02)00141-5 }}
*{{cite journal  | author=Arai A, Tanaka K, Ikeuchi T, ''et al.'' |title=A novel mutation in the GNE gene and a linkage disequilibrium in Japanese pedigrees. |journal=Ann. Neurol. |volume=52 |issue= 4 |pages= 516-9 |year= 2002 |pmid= 12325084 |doi= 10.1002/ana.10341 }}
*{{cite journal  |vauthors=Nishino I, Noguchi S, Murayama K |title=Distal myopathy with rimmed vacuoles is allelic to hereditary inclusion body myopathy. |journal=Neurology |volume=59 |issue= 11 |pages= 1689–93 |year= 2003 |pmid= 12473753 |doi= 10.1212/01.wnl.0000041631.28557.c6|display-authors=etal}}
*{{cite journal  | author=Darvish D, Vahedifar P, Huo Y |title=Four novel mutations associated with autosomal recessive inclusion body myopathy (MIM: 600737). |journal=Mol. Genet. Metab. |volume=77 |issue= 3 |pages= 252-6 |year= 2003 |pmid= 12409274 |doi=  }}
*{{cite journal  |vauthors=Vasconcelos OM, Raju R, Dalakas MC |title=GNE mutations in an American family with quadriceps-sparing IBM and lack of mutations in s-IBM. |journal=Neurology |volume=59 |issue= 11 |pages= 1776–9 |year= 2003 |pmid= 12473769 |doi=  10.1212/01.wnl.0000039780.13681.ad}}
*{{cite journal  | author=Nishino I, Noguchi S, Murayama K, ''et al.'' |title=Distal myopathy with rimmed vacuoles is allelic to hereditary inclusion body myopathy. |journal=Neurology |volume=59 |issue= 11 |pages= 1689-93 |year= 2003 |pmid= 12473753 |doi=  }}
*{{cite journal  | author=Vasconcelos OM, Raju R, Dalakas MC |title=GNE mutations in an American family with quadriceps-sparing IBM and lack of mutations in s-IBM. |journal=Neurology |volume=59 |issue= 11 |pages= 1776-9 |year= 2003 |pmid= 12473769 |doi=  }}
}}
}}
{{refend}}
{{refend}}


{{protein-stub}}
==External links==
{{WikiDoc Sources}}
* {{UCSC genome browser|GNE}}
* {{UCSC gene details|GNE}}
 
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{{gene-9-stub}}

Latest revision as of 08:52, 31 August 2017

VALUE_ERROR (nil)
Identifiers
Aliases
External IDsGeneCards: [1]
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

n/a

n/a

RefSeq (protein)

n/a

n/a

Location (UCSC)n/an/a
PubMed searchn/an/a
Wikidata
View/Edit Human

Bifunctional UDP-N-acetylglucosamine 2-epimerase/N-acetylmannosamine kinase is an enzyme that in humans is encoded by the GNE gene.[1][2][3]

The bifunctional enzyme, UDP-N-acetylglucosamine 2-epimerase (UDP-GlcNAc 2-epimerase/N-acetylmannosamine kinase) regulates and initiates biosynthesis of N-acetylneuraminic acid (NeuAc), a precursor of sialic acids. UDP-GlcNAc 2-epimerase activity is rate-limiting for the biosynthesis of sialic acid and is required for sialylation in hematopoietic cells. The activity of the enzyme can be controlled at the transcriptional level and can affect the sialylation and function of specific cell surface molecules expressed on B cells and myeloid cells. Modification of cell surface molecules with sialic acid is crucial for their function in many biologic processes, including cell adhesion and signal transduction. Differential sialylation of cell surface molecules is also implicated in the tumorigenicity and metastatic behavior of malignant cells. Sialuria is a rare inborn error of metabolism characterized by cytoplasmic accumulation and increased urinary excretion of free NeuAc.[3]

References

  1. Hinderlich S, Stasche R, Zeitler R, Reutter W (Oct 1997). "A bifunctional enzyme catalyzes the first two steps in N-acetylneuraminic acid biosynthesis of rat liver. Purification and characterization of UDP-N-acetylglucosamine 2-epimerase/N-acetylmannosamine kinase". J Biol Chem. 272 (39): 24313–8. doi:10.1074/jbc.272.39.24313. PMID 9305887.
  2. Stasche R, Hinderlich S, Weise C, Effertz K, Lucka L, Moormann P, Reutter W (Oct 1997). "A bifunctional enzyme catalyzes the first two steps in N-acetylneuraminic acid biosynthesis of rat liver. Molecular cloning and functional expression of UDP-N-acetyl-glucosamine 2-epimerase/N-acetylmannosamine kinase". J Biol Chem. 272 (39): 24319–24. doi:10.1074/jbc.272.39.24319. PMID 9305888.
  3. 3.0 3.1 "Entrez Gene: GNE glucosamine (UDP-N-acetyl)-2-epimerase/N-acetylmannosamine kinase".

External links

Further reading

External links