Formiminoglutamic acid

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search
Formiminoglutamic acid
File:Formiminoglutamic acid.svg
Names
IUPAC name
N-(aminomethylidene)-L-glutamic acid
Other names
FIGLU
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard Lua error in Module:Wikidata at line 880: attempt to index field 'wikibase' (a nil value). Lua error in Module:Wikidata at line 880: attempt to index field 'wikibase' (a nil value).Lua error in Module:EditAtWikidata at line 29: attempt to index field 'wikibase' (a nil value).
E number Lua error in Module:Wikidata at line 880: attempt to index field 'wikibase' (a nil value).
MeSH Formiminoglutamic+acid
UNII
  • {{#property:P3117}}Lua error in Module:EditAtWikidata at line 29: attempt to index field 'wikibase' (a nil value).
  • InChI=1S/C6H10N2O4/c7-3-8-4(6(11)12)1-2-5(9)10/h3-4H,1-2H2,(H2,7,8)(H,9,10)(H,11,12)
    Key: NRXIKWMTVXPVEF-UHFFFAOYSA-N
  • C(CC(=O)O)C(C(=O)O)N=CN
Properties
C6H10N2O4
Molar mass 174.156 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Formiminoglutamic acid (FIGLU; conjugate base, formiminoglutamate) is an intermediate in the catabolism of L-histidine to L-glutamic acid. It thus is also a biomarker for intracellular levels of folate. The FIGLU test is used to identify vitamin B₁₂ deficiency, folate deficiency, and liver failure or liver disease.[1][2] It is elevated with folate trapping, where it is accompanied by decreased methylmalonic acid, increased folate and a decrease in homocysteine.[3]

See also

[edit | edit source]

References

[edit | edit source]
  1. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  2. ^ FIGLU+Test at the U.S. National Library of Medicine Medical Subject Headings (MeSH)
  3. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).