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microcin J25   Click here for help

GtoPdb Ligand ID: 14257

Synonyms: Mcc25 | MccJ25
Compound class: Peptide
Comment: Microcin J25 is an antimicrobial lasso peptide produced by Escherichia coli (fecal isolate AY25) [1,4].
2D Structure
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2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

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SMILES / InChI / InChIKey
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SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)

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Canonical SMILES CC[C@H](C)[C@@H](C(=O)NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N1CCC[C@H]1C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC2=CC=CC=C2)C(=O)N[C@@H](CC3=CC=C(C=C3)O)C(=O)NCC(=O)O)NC(=O)CNC(=O)[C@H](C(C)C)NC(=O)[C@H](CC4=CC=CC=C4)NC(=O)[C@H](CC5=CC=C(C=C5)O)NC(=O)[C@@H]6CCC(=O)NCC(=O)NCC(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CC7=CN=CN7)C(=O)N[C@@H](C(C)C)C(=O)N8CCC[C@H]8C(=O)N6
Isomeric SMILES CC[C@H](C)[C@@H](C(=O)NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N1CCC[C@H]1C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC2=CC=CC=C2)C(=O)N[C@@H](CC3=CC=C(C=C3)O)C(=O)NCC(=O)O)NC(=O)CNC(=O)[C@H](C(C)C)NC(=O)[C@H](CC4=CC=CC=C4)NC(=O)[C@H](CC5=CC=C(C=C5)O)NC(=O)[C@@H]6CCC(=O)NCC(=O)NCC(=O)N[C@H](C(=O)NCC(=O)N[C@H](C(=O)N[C@H](C(=O)N7CCC[C@H]7C(=O)N6)C(C)C)CC8=CN=CN8)C
InChI InChI=1S/C101H139N23O27/c1-11-55(7)84(98(148)107-49-80(134)119-86(58(10)126)101(151)124-38-20-26-74(124)96(146)122-85(56(8)12-2)99(149)117-72(51-125)94(144)116-68(39-59-21-15-13-16-22-59)90(140)113-67(88(138)108-50-81(135)136)41-61-27-31-64(127)32-28-61)118-79(133)48-106-97(147)82(53(3)4)120-92(142)70(40-60-23-17-14-18-24-60)115-91(141)69(42-62-29-33-65(128)34-30-62)114-89(139)66-35-36-75(129)103-45-76(130)104-46-77(131)110-57(9)87(137)105-47-78(132)111-71(43-63-44-102-52-109-63)93(143)121-83(54(5)6)100(150)123-37-19-25-73(123)95(145)112-66/h13-18,21-24,27-34,44,52-58,66-74,82-86,125-128H,11-12,19-20,25-26,35-43,45-51H2,1-10H3,(H,102,109)(H,103,129)(H,104,130)(H,105,137)(H,106,147)(H,107,148)(H,108,138)(H,110,131)(H,111,132)(H,112,145)(H,113,140)(H,114,139)(H,115,141)(H,116,144)(H,117,149)(H,118,133)(H,119,134)(H,120,142)(H,121,143)(H,122,146)(H,135,136)/t55-,56-,57-,58+,66-,67-,68-,69-,70-,71-,72-,73-,74-,82-,83-,84-,85-,86-/m0/s1
InChI Key FRJVEVHOMWPHHN-UBTJVNBSSA-N

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
Bioactivity Comments
Microcin J2 demonstrates antibacterial activity against clinical isolates of the Gram-negative bacteria E. coli, Shigella flexneri and Salmonella sp. [1].