ALG13

Last updated
ALG13
Identifiers
Aliases ALG13 , CDG1S, CXorf45, GLT28D1, MDS031, TDRD13, YGL047W, EIEE36, UDP-N-acetylglucosaminyltransferase subunit, ALG13 UDP-N-acetylglucosaminyltransferase subunit, DEE36
External IDs OMIM: 300776; MGI: 1914824; HomoloGene: 78772; GeneCards: ALG13; OMA:ALG13 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_026247

RefSeq (protein)

NP_080523

Location (UCSC) Chr X: 111.67 – 111.76 Mb Chr X: 143.1 – 143.16 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

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. [5] [6]

Function

The protein encoded by this gene is a subunit of a bipartite UDP-N-acetylglucosamine transferase. It heterodimerizes with asparagine-linked glycosylation 14 (ALG14) homolog to form a functional UDP-GlcNAc glycosyltransferase that catalyzes the second sugar addition of the highly conserved oligosaccharide precursor in endoplasmic reticulum N-linked glycosylation. [5] [7]

See also

Related Research Articles

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Oligosaccharyltransferase or OST (EC 2.4.1.119) is a membrane protein complex that transfers a 14-sugar oligosaccharide from dolichol to nascent protein. It is a type of glycosyltransferase. The sugar Glc3Man9GlcNAc2 (where Glc=Glucose, Man=Mannose, and GlcNAc=N-acetylglucosamine) is attached to an asparagine (Asn) residue in the sequence Asn-X-Ser or Asn-X-Thr where X is any amino acid except proline. This sequence is called a glycosylation sequon. The reaction catalyzed by OST is the central step in the N-linked glycosylation pathway.

<span class="mw-page-title-main">GALNT3</span> Protein-coding gene in the species Homo sapiens

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<span class="mw-page-title-main">DPAGT1</span> Protein-coding gene in the species Homo sapiens

UDP-N-acetylglucosamine—dolichyl-phosphate N-acetylglucosaminephosphotransferase is an enzyme that in humans is encoded by the DPAGT1 gene.

<span class="mw-page-title-main">MGAT5</span> Protein-coding gene in the species Homo sapiens

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

<span class="mw-page-title-main">RPN1</span> Protein-coding gene in the species Homo sapiens

Dolichyl-diphosphooligosaccharide—protein glycosyltransferase subunit 1 is an enzyme that in humans is encoded by the RPN1 gene.

<span class="mw-page-title-main">GALNT2</span> Protein-coding gene in the species Homo sapiens

Polypeptide N-acetylgalactosaminyltransferase 2 is an enzyme that in humans is encoded by the GALNT2 gene.

<span class="mw-page-title-main">B3GALNT1</span> Gene of the species Homo sapiens

UDP-GalNAc:beta-1,3-N-acetylgalactosaminyltransferase 1 is an enzyme that in humans is encoded by the B3GALNT1 gene.

<span class="mw-page-title-main">Sec61 alpha 1</span>

Protein transport protein Sec61 subunit alpha isoform 1 is a protein encoded by the SEC61A1 gene in humans.

<span class="mw-page-title-main">PIGQ</span> Protein-coding gene in the species Homo sapiens

Phosphatidylinositol N-acetylglucosaminyltransferase subunit Q is an enzyme that in humans is encoded by the PIGQ gene.

<span class="mw-page-title-main">ALG8</span> Protein-coding gene in the species Homo sapiens

Probable dolichyl pyrophosphate Glc1Man9GlcNAc2 alpha-1,3-glucosyltransferase is an enzyme that in humans is encoded by the ALG8 gene.

<span class="mw-page-title-main">MGAT2</span> Protein-coding gene in the species Homo sapiens

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

<span class="mw-page-title-main">ALG12</span> Enzyme-coding gene in humans

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.

<span class="mw-page-title-main">PIGH</span> Protein-coding gene in the species Homo sapiens

Phosphatidylinositol N-acetylglucosaminyltransferase subunit H is an enzyme that in humans is encoded by the PIGH gene. The PIGH gene is located on the reverse strand of chromosome 14 in humans, and is neighbored by TMEM229B.

<span class="mw-page-title-main">ALG1</span> Protein-coding gene in the species Homo sapiens

Chitobiosyldiphosphodolichol beta-mannosyltransferase is an enzyme that is encoded by ALG1 whose structure and function has been conserved from lower to higher organisms.

<span class="mw-page-title-main">DPM3</span> Protein-coding gene in the species Homo sapiens

dolichyl-phosphate mannosyltransferase polypeptide 3, also known as DPM3, is a human gene.

<span class="mw-page-title-main">DPM2</span> Protein-coding gene in the species Homo sapiens

Dolichol phosphate-mannose biosynthesis regulatory protein is a protein that in humans is encoded by the DPM2 gene.

<span class="mw-page-title-main">ALG14</span> Protein-coding gene in the species Homo sapiens

UDP-N-acetylglucosamine transferase subunit ALG14 homolog is a protein that in humans is encoded by the ALG14 gene.

<span class="mw-page-title-main">ALG11</span> Protein-coding gene in the species Homo sapiens

Asparagine-linked glycosylation protein 11 is an enzyme encoded by the ALG11 gene.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000101901 Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000041718 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.
  5. 1 2 "Entrez Gene: asparagine-linked glycosylation 13 homolog (S. cerevisiae)".
  6. Gao XD, Tachikawa H, Sato T, Jigami Y, Dean N (October 2005). "Alg14 recruits Alg13 to the cytoplasmic face of the endoplasmic reticulum to form a novel bipartite UDP-N-acetylglucosamine transferase required for the second step of N-linked glycosylation". J. Biol. Chem. 280 (43): 36254–62. doi: 10.1074/jbc.M507569200 . PMID   16100110.
  7. Averbeck N, Keppler-Ross S, Dean N (October 2007). "Membrane topology of the Alg14 endoplasmic reticulum UDP-GlcNAc transferase subunit". J. Biol. Chem. 282 (40): 29081–8. doi: 10.1074/jbc.M704410200 . PMID   17686769.

Further reading