Term Name: L-proline
Synonyms: (-)-(S)-proline, (-)-2-pyrrolidinecarboxylic acid, (-)-proline, (2S)-pyrrolidine-2-carboxylic acid, (S)-2-carboxypyrrolidine, (S)-2-pyrrolidinecarboxylic acid, (S)-pyrrolidine-2-carboxylic acid, 2-Pyrrolidinecarboxylic acid, L-(-)-proline, L-alpha-pyrrolidinecarboxylic acid, L-Prolin, L-Proline, L-pyrrolidine-2-carboxylic acid, P, prolina, proline, prolinum
Definition: Pyrrolidine in which the pro-S hydrogen at position 2 is substituted by a carboxylic acid group. L-Proline is the only one of the twenty DNA-encoded amino acids which has a secondary amino group α to the carboxyl group. It is an essential component of collagen and is important for proper functioning of joints and tendons. It also helps maintain and strengthen heart muscles.
Ontology: ChEBI [CHEBI:17203]  ( EBI )

Relationships
is a type of: glutamine family amino acid L-alpha-amino acid proline proteinogenic amino acid
has subtype: L-proline-d7
has_role: algal metabolite compatible osmolytes Escherichia coli metabolite micronutrient mouse metabolite nutraceutical Saccharomyces cerevisiae metabolite
inverse has_functional_parent: (2S,5S)-5-amino-4-oxo-1,2,4,5,6,7-hexahydroazepino[3,2,1-hi]indole-2-carboxylic acid (E)-nesocodin (alcohol-form) zwitterion (E)-nesocodin (oxo-form) zwitterion acromelic acid A Ala-Ala-Pro Ala-Ala-Pro-Pro Ala-Asn-Asn-Pro Ala-Asn-Asp-Pro Ala-Asp-Pro Ala-Gln-Pro Ala-Gly-Pro Ala-Leu-Ala-Pro Ala-Leu-Thr-Pro Ala-Pro Ala-Thr-Ala-Pro Ala-Val-Asp-Pro Ala-Val-Pro-Pro Arg-Pro Arg-Trp-Pro Asn-Asn-Pro-Ser Asn-Gly-Pro-His Asn-Met-Gln-Pro Asn-Pro Asp-Gly-Pro Asp-Met-Thr-Pro Asp-Pro-Ser-Ser Asp-Val-Gly-Pro Asp-Val-Pro-Pro cyclo(L-His-L-Pro) Cys-Pro Gln-Leu-Leu-Pro Glu-Pro Gly-Arg-Pro Gly-Pro Gly-Pro-Hyp Ile-Leu-Pro L-proline derivative Leu-Gly-Pro Leu-Pro Leu-Pro-Tyr Lys-Thr-Pro-Pro maculosin Met-Pro N,N-dimethyl-prolyl-proline notoamide Phe-Ala-Pro Phe-Pro-Pro Phe-Pro-Thr Pro-Arg Pro-Arg-Pro Pro-Cys Pro-Glu-Ile Pro-Hyp Pro-Met Pro-Pro Pro-Pro-Pro Pro-Ser Pro-Thr Pro-Trp-Val-Gly Pro-Val-Gly-Pro Pro-Val-Val-Pro Ser-Asp-Lys-Pro Thr-Pro Thr-Pro-Pro Thr-Pro-Tyr Trp-Pro Tyr-Pro Val-Asn-Pro Val-Pro Val-Pro-Pro
inverse has_part: royal jelly
inverse is_conjugate_acid_of: L-prolinium
inverse is_conjugate_base_of: L-prolinate
inverse is_enantiomer_of: D-proline
inverse is_substituent_group_from: L-proline residue L-prolino group L-prolyl group
inverse is_tautomer_of: L-proline zwitterion
is_conjugate_acid_of: L-prolinate
is_conjugate_base_of: L-prolinium
is_enantiomer_of: D-proline
is_tautomer_of: L-proline zwitterion