Dictionary » H » Hydroxylysine



post translationally hydroxylated lysine is found in collagen and commonly has galactose and then glucose added sequentially by glycosyl transferases. The extent of glycosylation varies with the collagen type.

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... are precursors of polyamines, Homocysteine is an intermediate in S-adenosylmethionine recycling Also present are hydroxyproline, hydroxylysine, and sarcosine. The thyroid hormones are also alpha-amino acids. Some amino acids have even been detected in meteorites tooooo :shock: ...

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by oncolozist
Mon Feb 19, 2007 7:29 pm
Forum: Molecular Biology
Topic: Protein-biomolecules
Replies: 4
Views: 6542

20 Amino Acids

... Ser, Thr, Tyr addition of carbohydrate (Ser, Thr, Asn) or lipid moieties g-carboxyglutamic acid in prothrombin--binds Ca++ 4-hydroxyproline and 5-hydroxylysine in collagen Uncommon amino acids and their derivatives D-alaine (bacterial cell walls) L-ornithine (urea cycle, polyamine synthesis) Homoserine ...

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by CoolJay221
Thu Feb 09, 2006 7:02 pm
Forum: General Discussion
Topic: 20 Amino Acids
Replies: 14
Views: 114960

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