קובץ:Homocysteine.PNGDescriptionHomocysteine.PNG The chemical structure of Homocysteine H Padleckas created this image file in May 2005 for use in the article "Homocysteine" in Wikipedia
קובץ:Homocysteine simple.pngSchematic diagram of homocysteine. Made by me usng ChemDraw on 28 January 2007, and released under the GFDL. English determination method: SHA-1
קובץ:L-Homocysteine.pngDescriptionL-Homocysteine.png English: Homocystinuria Date 14 March 2017 Source Biochemistry Author medline
קובץ:Homocysteine racemic.pngDescriptionHomocysteine racemic.png chemical structure of homocysteine without defined stereochemistry Date Edgar181 (talk) 18:55, 17 September 2008 (UTC)
קובץ:PDB 1umy EBI.jpgalpha-barrel • Superfamily: Homocysteine S-methyltransferase • Family: Homocysteine S-methyltransferase • Protein Domain: Betaine-homocysteine S-methyltransferase