1h0c

Structural highlights

Disease

AGT1_HUMAN Primary hyperoxaluria type 1. The disease is caused by variants affecting the gene represented in this entry.

Function

AGT1_HUMAN Peroxisomal aminotransferase that catalyzes the transamination of glyoxylate to glycine and contributes to the glyoxylate detoxification (PubMed:10960483, PubMed:12777626, PubMed:24055001, PubMed:23229545, PubMed:26149463). Also catalyzes the transamination between L-serine and pyruvate and contributes to gluconeogenesis from the L-serine metabolism (PubMed:10347152).^{[1] [2] [3] [4] [5] [6]}

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

See Also

• Aminotransferase 3D structures

References

1. ↑ Xue HH, Sakaguchi T, Fujie M, Ogawa H, Ichiyama A. Flux of the L-serine metabolism in rabbit, human, and dog livers. Substantial contributions of both mitochondrial and peroxisomal serine:pyruvate/alanine:glyoxylate aminotransferase. J Biol Chem. 1999 Jun 4;274(23):16028-33. doi: 10.1074/jbc.274.23.16028. PMID:10347152 doi:http://dx.doi.org/10.1074/jbc.274.23.16028
2. ↑ Lumb MJ, Danpure CJ. Functional synergism between the most common polymorphism in human alanine:glyoxylate aminotransferase and four of the most common disease-causing mutations. J Biol Chem. 2000 Nov 17;275(46):36415-22. PMID:10960483 doi:10.1074/jbc.M006693200
3. ↑ Santana A, Salido E, Torres A, Shapiro LJ. Primary hyperoxaluria type 1 in the Canary Islands: a conformational disease due to I244T mutation in the P11L-containing alanine:glyoxylate aminotransferase. Proc Natl Acad Sci U S A. 2003 Jun 10;100(12):7277-82. Epub 2003 May 30. PMID:12777626 doi:10.1073/pnas.1131968100
4. ↑ Fargue S, Lewin J, Rumsby G, Danpure CJ. Four of the most common mutations in primary hyperoxaluria type 1 unmask the cryptic mitochondrial targeting sequence of alanine:glyoxylate aminotransferase encoded by the polymorphic minor allele. J Biol Chem. 2013 Jan 25;288(4):2475-84. doi: 10.1074/jbc.M112.432617. Epub 2012 , Dec 10. PMID:23229545 doi:http://dx.doi.org/10.1074/jbc.M112.432617
5. ↑ Oppici E, Roncador A, Montioli R, Bianconi S, Cellini B. Gly161 mutations associated with Primary Hyperoxaluria Type I induce the cytosolic aggregation and the intracellular degradation of the apo-form of alanine:glyoxylate aminotransferase. Biochim Biophys Acta. 2013 Dec;1832(12):2277-88. doi:, 10.1016/j.bbadis.2013.09.002. Epub 2013 Sep 17. PMID:24055001 doi:http://dx.doi.org/10.1016/j.bbadis.2013.09.002
6. ↑ Montioli R, Oppici E, Dindo M, Roncador A, Gotte G, Cellini B, Borri Voltattorni C. Misfolding caused by the pathogenic mutation G47R on the minor allele of alanine:glyoxylate aminotransferase and chaperoning activity of pyridoxine. Biochim Biophys Acta. 2015 Oct;1854(10 Pt A):1280-9. doi:, 10.1016/j.bbapap.2015.07.002. Epub 2015 Jul 3. PMID:26149463 doi:http://dx.doi.org/10.1016/j.bbapap.2015.07.002