MGAT5

MGAT5
Identifiers
Aliases	MGAT5 , GNT-V, GNT-VA, mannosyl (alpha-1,6-)-glycoprotein beta-1,6-N-acetyl-glucosaminyltransferase, alpha-1,6-mannosylglycoprotein 6-beta-N-acetylglucosaminyltransferase, MGAT5A, glcNAc-T V
External IDs	OMIM: 601774 MGI: 894701 HomoloGene: 1808 GeneCards: MGAT5
Gene location (Human)
Chr.	Chromosome 2 (human)
End	134,454,621 bp
Gene location (Mouse)
Chr.	Chromosome 1 (mouse)
End	127,416,073 bp
RNA expression pattern
	Top expressed in
	glomerulus; ; metanephric glomerulus; ; middle temporal gyrus; ; Brodmann area 23; ; tibia; ; pons; ; bronchial epithelial cell; ; inferior olivary nucleus; ; pancreatic ductal cell; ; right ventricle;
	Top expressed in
	Paneth cell; ; renal corpuscle; ; medial geniculate nucleus; ; molar; ; pontine nuclei; ; lateral geniculate nucleus; ; pituitary gland; ; median eminence; ; habenula; ; substantia nigra;
	More reference expression data
	More reference expression data
Gene ontology
Molecular function	transferase activity ; acetylglucosaminyltransferase activity ; glycosyltransferase activity ; alpha-1,6-mannosylglycoprotein 6-beta-N-acetylglucosaminyltransferase activity ; protein phosphatase inhibitor activity ; manganese ion binding ;
Cellular component	integral component of membrane ; Golgi membrane ; extracellular exosome ; membrane ; Golgi apparatus ; extracellular region ;
Biological process	protein glycosylation ; protein N-linked glycosylation ; protein N-linked glycosylation via asparagine ; positive regulation of cell migration ; negative regulation of protein tyrosine phosphatase activity ; positive regulation of receptor signaling pathway via STAT ;
	Sources:Amigo / QuickGO
Orthologs
	4249
	107895
	ENSG00000152127
	ENSMUSG00000036155
	Q09328
	Q8R4G6
	NM_002410 ; NM_001371457
	NM_145128
	NP_002401 ; NP_001358386
	NP_660110
	Wikidata
View/Edit Human	View/Edit Mouse

Last updated December 03, 2023

Alpha-1,6-mannosylglycoprotein 6-beta-N-acetylglucosaminyltransferase A is an enzyme that in humans is encoded by the MGAT5 gene.^[5]^[6]

This gene encodes mannosyl (alpha-1,6-)-glycoprotein beta-1,6-N-acetyl-glucosaminyltransferase, a glycosyltransferase involved in the synthesis of protein-bound and lipid-bound oligosaccharides. Alterations of the oligosaccharides on cell surface glycoproteins cause significant changes in the adhesive or migratory behavior of a cell. Increase in the encoded protein's activity may correlate with the progression of invasive malignancies.^[6]

Related Research Articles

Beta-galactoside alpha-2,6-sialyltransferase 1 is an enzyme that in humans is encoded by the ST6GAL1 gene.

Beta-1,4-galactosyltransferase 1 is an enzyme that in humans is encoded by the B4GALT1 gene.

Beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,6-N-acetylglucosaminyltransferase is an enzyme that in humans is encoded by the GCNT1 gene.

Alpha-(1,6)-fucosyltransferase is an enzyme that in humans is encoded by the FUT8 gene.

Beta-1,4-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase is an enzyme that in humans is encoded by the MGAT3 gene.

UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltransferase 2 is an enzyme that in humans is encoded by the B3GNT2 gene.

Alpha-1,3-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase is an enzyme that in humans is encoded by the MGAT1 gene.

Alpha-1,6-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase is an enzyme that in humans is encoded by the MGAT2 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.

Beta-1,4-galactosyltransferase 2 is an enzyme that in humans is encoded by the B4GALT2 gene.

Glycosyltransferase-like protein LARGE1 is an enzyme that in humans is encoded by the LARGE gene.

Beta-1,3-galactosyltransferase 5 is an enzyme that in humans is encoded by the B3GALT5 gene.

Alpha-1,3-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase B is an enzyme that in humans is encoded by the MGAT4B gene.

Epididymis-specific alpha-mannosidase is an enzyme that in humans is encoded by the MAN2B2 gene.

Mannosyl-oligosaccharide 1,2-alpha-mannosidase IA is an enzyme that in humans is encoded by the MAN1A1 gene.

Mannosyl-oligosaccharide glucosidase is an enzyme that in humans is encoded by the MOGS gene.

Alpha-1,6-mannosylglycoprotein 6-beta-N-acetylglucosaminyltransferase B is an enzyme that in humans is encoded by the MGAT5B gene.

UDP-N-acetylglucosamine transferase subunit ALG13 homolog, also known as asparagine-linked glycosylation 13 homolog, is an enzyme that in humans is encoded by the ALG13 gene.

Alpha-1,6-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase is an enzyme with systematic name UDP-N-acetyl-D-glucosamine:6-(alpha-D-mannosyl)-beta-D-mannosyl-glycoprotein 2-beta-N-acetyl-D-glucosaminyltransferase. This enzyme catalyses the following chemical reaction

Alpha-1,3-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase A is a type II membrane protein and an enzyme – particularly a glycosyltransferase – that, in addition to the related isoenzyme B (MGAT4B), takes part in the transfer of N-acetylglucosamine (GlcNAc) to the core mannose residues of N-linked glycans in Golgi apparatus. Therefore, it is essential for the formation of tri- and tetra-antennary sugar chains. Furthermore, it is involved in glucose transport by mediating SLC2A2/GLUT2 glycosylation with controlling cell-surface expression of SLC2A2 in pancreatic beta cells and, as it is suggested, in regulating the availability of serum glycoproteins, oncogenesis, and differentiation.

References

1 2 3 GRCh38: Ensembl release 89: ENSG00000152127 - Ensembl, May 2017
1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000036155 - Ensembl, May 2017
↑ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
↑ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
↑ Saito H, Nishikawa A, Gu J, Ihara Y, Soejima H, Wada Y, Sekiya C, Niikawa N, Taniguchi N (Feb 1994). "cDNA cloning and chromosomal mapping of human N-acetylglucosaminyltransferase V+". Biochem Biophys Res Commun. 198 (1): 318–27. doi:10.1006/bbrc.1994.1045. PMID 8292036.
1 2 "Entrez Gene: MGAT5 mannosyl (alpha-1,6-)-glycoprotein beta-1,6-N-acetyl-glucosaminyltransferase".

Dennis JW, Granovsky M, Warren CE (2000). "Glycoprotein glycosylation and cancer progression". Biochim. Biophys. Acta. 1473 (1): 21–34. doi:10.1016/s0304-4165(99)00167-1. PMID 10580127.
Buckhaults P, Chen L, Fregien N, Pierce M (1997). "Transcriptional regulation of N-acetylglucosaminyltransferase V by the src oncogene". J. Biol. Chem. 272 (31): 19575–81. doi: 10.1074/jbc.272.31.19575 . PMID 9235963.
Park C, Jin UH, Lee YC, et al. (1999). "Characterization of UDP-N-acetylglucosamine:alpha-6-d-mannoside beta-1,6-N-acetylglucosaminyltransferase V from a human hepatoma cell line Hep3B". Arch. Biochem. Biophys. 367 (2): 281–8. doi:10.1006/abbi.1999.1252. PMID 10395745.
Granovsky M, Fata J, Pawling J, et al. (2000). "Suppression of tumor growth and metastasis in Mgat5-deficient mice". Nat. Med. 6 (3): 306–12. doi:10.1038/73163. PMID 10700233. S2CID 1950342.
Ihara S, Miyoshi E, Ko JH, et al. (2002). "Prometastatic effect of N-acetylglucosaminyltransferase V is due to modification and stabilization of active matriptase by adding beta 1-6 GlcNAc branching". J. Biol. Chem. 277 (19): 16960–7. doi: 10.1074/jbc.M200673200 . PMID 11864986.
Saito T, Miyoshi E, Sasai K, et al. (2002). "A secreted type of beta 1,6-N-acetylglucosaminyltransferase V (GnT-V) induces tumor angiogenesis without mediation of glycosylation: a novel function of GnT-V distinct from the original glycosyltransferase activity". J. Biol. Chem. 277 (19): 17002–8. doi: 10.1074/jbc.M200521200 . PMID 11872751.
Dosaka-Akita H, Miyoshi E, Suzuki O, et al. (2004). "Expression of N-acetylglucosaminyltransferase v is associated with prognosis and histology in non-small cell lung cancers". Clin. Cancer Res. 10 (5): 1773–9. doi:10.1158/1078-0432.CCR-1047-3. PMID 15014031.
Guo P, Zhang Y, Shen ZH, et al. (2004). "Effect of N-acetylglucosaminyltransferase V on the expressions of other glycosyltransferases". FEBS Lett. 562 (1–3): 93–8. doi: 10.1016/S0014-5793(04)00188-7 . PMID 15044007. S2CID 42049140.
Kim CH (2005). "Increased expression of N-acetylglucosaminyltransferase-V in human hepatoma cells by retinoic acid and 1alpha,25-dihydroxyvitamin D3". Int. J. Biochem. Cell Biol. 36 (11): 2307–19. doi:10.1016/j.biocel.2004.04.021. PMID 15313475.
Tomiie M, Isaka S, Miyoshi E, et al. (2005). "Elevated expression of N-acetylglucosaminyltransferase V in first trimester human placenta". Biochem. Biophys. Res. Commun. 330 (3): 999–1004. doi:10.1016/j.bbrc.2005.02.186. PMID 15809094.
Fang H, Huang W, Xu YY, et al. (2006). "Blocking of N-acetylglucosaminyltransferase V induces cellular endoplasmic reticulum stress in human hepatocarcinoma 7,721 cells". Cell Res. 16 (1): 82–92. doi: 10.1038/sj.cr.7310011 . PMID 16467879.
Ishimura H, Takahashi T, Nakagawa H, et al. (2006). "N-acetylglucosaminyltransferase V and beta1-6 branching N-linked oligosaccharides are associated with good prognosis of patients with bladder cancer". Clin. Cancer Res. 12 (8): 2506–11. doi: 10.1158/1078-0432.CCR-05-1938 . PMID 16638859.
Wang L, Liang Y, Li Z, et al. (2007). "Increase in beta1-6 GlcNAc branching caused by N-acetylglucosaminyltransferase V directs integrin beta1 stability in human hepatocellular carcinoma cell line SMMC-7721". J. Cell. Biochem. 100 (1): 230–41. doi: 10.1002/jcb.21071 . PMID 16924681. S2CID 11808116.
Li J, Wang XM, Wang Q, et al. (2007). "Down-regulation of N-acetylglucosaminyltransferase-V induces ER stress by changing glycosylation and function of GLUT1". Arch. Biochem. Biophys. 463 (1): 102–9. doi:10.1016/j.abb.2007.03.005. PMID 17451637.
Kudo T, Nakagawa H, Takahashi M, et al. (2007). "N-glycan alterations are associated with drug resistance in human hepatocellular carcinoma". Mol. Cancer. 6 (1): 32. doi: 10.1186/1476-4598-6-32 . PMC 1878497 . PMID 17488527.

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[refGRCh38Ensembl-1] 1 2 3 GRCh38: Ensembl release 89: ENSG00000152127 - Ensembl, May 2017

[refGRCm38Ensembl-2] 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000036155 - Ensembl, May 2017

[3] "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.

[4] "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.

[pmid8292036-5] Saito H, Nishikawa A, Gu J, Ihara Y, Soejima H, Wada Y, Sekiya C, Niikawa N, Taniguchi N (Feb 1994). "cDNA cloning and chromosomal mapping of human N-acetylglucosaminyltransferase V+". Biochem Biophys Res Commun. 198 (1): 318–27. doi:10.1006/bbrc.1994.1045. PMID 8292036.

[entrez-6] 1 2 "Entrez Gene: MGAT5 mannosyl (alpha-1,6-)-glycoprotein beta-1,6-N-acetyl-glucosaminyltransferase".

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MGAT5

Related Research Articles

References

Further reading