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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC BY 3.0, For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

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Accession:CHEBI:18319 term browser browse the term
Definition:A 1-(phosphoribosyl)imidazolecarboxamide resulting from the formal condesation of the darboxy group of 5-amino-1-(5-O-phosphono-beta-D-ribofuranosyl)-1H-imidazole-4-carboxylic acid with the amino group of L-aspartic acid.
Synonyms:exact_synonym: (2S)-2-[5-amino-1-(5-O-phosphono-beta-D-ribosyl)imidazole-4-carboxamido]succinic acid;   N-{[5-amino-1-(5-O-phosphono-beta-D-ribofuranosyl)-1H-imidazol-4-yl]carbonyl}-L-aspartic acid
 related_synonym: (2S)-2-[5-amino-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamido]succinic acid;   (S)-2-[5-Amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamido]succinate;   1-(5'-Phosphoribosyl)-4-(N-succinocarboxamide)-5-aminoimidazole;   1-(5'-Phosphoribosyl)-5-amino-4-(N-succinocarboxamide)-imidazole;   5'-Phosphoribosyl-4-(N-succinocarboxamide)-5-aminoimidazole;   Formula=C13H19N4O12P;   InChI=1S/C13H19N4O12P/c14-10-7(11(22)16-4(13(23)24)1-6(18)19)15-3-17(10)12-9(21)8(20)5(29-12)2-28-30(25,26)27/h3-5,8-9,12,20-21H,1-2,14H2,(H,16,22)(H,18,19)(H,23,24)(H2,25,26,27)/t4-,5+,8+,9+,12+/m0/s1;   InChIKey=NAQGHJTUZRHGAC-ZZZDFHIKSA-N;   SAICA riboside;   SMILES=Nc1c(ncn1[C@@H]1O[C@H](COP(O)(O)=O)[C@@H](O)[C@H]1O)C(=O)N[C@@H](CC(O)=O)C(O)=O;   Succino-AICAR;   succinyl-5-aminoimidazole-4-carboxamide-1-ribose-5-phosphate;   succinylaminoimidazolecarboxamide ribose-5'-phosphate
 alt_id: CHEBI:11028;   CHEBI:18965;   CHEBI:572;   CHEBI:78110
 xref: CAS:3031-95-6;   HMDB:HMDB0000797;   KEGG:C04823
 xref_mesh: MESH:C020635
 xref: MetaCyc:P-RIBOSYL-4-SUCCCARB-AMINOIMIDAZOLE;   PMID:23086999;   PMID:24606918;   Wikipedia:Phosphoribosylaminoimidazolesuccinocarboxamide
 cyclic_relationship: is_conjugate_acid_of CHEBI:58443

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SAICAR term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Pkm pyruvate kinase M1/2 multiple interactions ISO Glucose deficiency promotes the reaction [SAICAR binds to and results in increased activity of PKM protein] CTD PMID:23086999 NCBI chr 8:64,480,963...64,502,957
Ensembl chr 8:64,481,172...64,502,722
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  CHEBI ontology 19810
    role 19758
      application 19420
        pharmaceutical 19293
          drug 19293
            anti-ulcer drug 776
              succinic acid 219
                SAICAR 1
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  CHEBI ontology 19810
    subatomic particle 19808
      composite particle 19808
        hadron 19808
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              atomic nucleus 19808
                atom 19808
                  main group element atom 19696
                    p-block element atom 19696
                      chalcogen 19391
                        oxygen atom 19353
                          oxygen molecular entity 19353
                            hydroxides 19103
                              oxoacid 18235
                                pnictogen oxoacid 10181
                                  phosphorus oxoacid 9072
                                    phosphoric acids 7831
                                      phosphoric acid 7831
                                        phosphoric acid derivative 7511
                                          phosphate 7511
                                            organic phosphate 7510
                                              carbohydrate phosphate 1536
                                                phospho sugar 1462
                                                  aldose phosphate 1460
                                                    aldopentose phosphate 1454
                                                      ribose phosphate 1448
                                                        1-(phosphoribosyl)imidazole 101
                                                          1-(phosphoribosyl)imidazolecarboxamide 101
                                                            SAICAR 1
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