microcin c

CHEBI:82754 ·resolve ·ANTIMICROBIAL_UNSPECIFIED ·EXACT SEEDED

A member of the family of microcins comprising a heptapeptide covalently liinked to 3-aminopropyl-AMP via an acylphosphoramide linkage. A potent inhibitor of aspartyl-tRNA synthetase. — ChEBI

Machine-generated and unreviewed. Identity, structure and cross-references come straight from ChEBI's and CARD's own data; no curator has signed off on this record yet.

Classification

Strictly broader compounds or drug classes this molecule belongs to.

CHEBI:64627 CHEBI:64627

Chemical structure

Computed structure properties
Molecular formula	C42H69N18O18PS
Charge	0
Average mass	1177.163 Da
Monoisotopic mass	1176.44955 Da
Source	ChEBI
InChIKey	PQZVLCSYKIYYRQ-CRNXWWIHSA-N

SMILES

[H]C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@H](C(=O)NCC(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(=O)O)C(=O)NP(=O)(OCCCN)OC[C@H]1O[C@@H](n2cnc3c(N)ncnc32)[C@H](O)[C@@H]1O)[C@@H](C)O

InChI

InChI=1S/C42H69N18O18PS/c1-19(35(69)57-24(13-28(65)66)39(73)59-79(75,76-10-5-8-43)77-15-25-31(67)32(68)41(78-25)60-17-52-30-33(45)50-16-51-34(30)60)54-38(72)23(12-26(44)63)55-27(64)14-49-40(74)29(20(2)62)58-37(71)22(6-4-9-48-42(46)47)56-36(70)21(53-18-61)7-11-80-3/h16-25,29,31-32,41,62,67-68H,4-15,43H2,1-3H3,(H2,44,63)(H,49,74)(H,53,61)(H,54,72)(H,55,64)(H,56,70)(H,57,69)(H,58,71)(H,65,66)(H2,45,50,51)(H4,46,47,48)(H,59,73,75)/t19-,20+,21-,22-,23-,24-,25+,29-,31+,32+,41+,79?/m0/s1

Also called

5'-O-{(3-aminopropoxy)[(N-formyl-L-methionyl-L-arginyl-L-threonylglycyl-L-asparaginyl-L-alanyl-L-α-aspartyl)amino]phosphoryl}adenosine (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

metacyc.compound:CPD0-1129

Activity roles

Every antimicrobial role a source asserts for this compound — the unreduced evidence behind its antimicrobial_class.

CHEBI:33281 CHEBI:33281

Source concepts

Every upstream concept that resolved to this record. The merge is the product: this is what shows ChEBI and CARD are describing the same structure.

Upstream concepts merged into this record
Source	Native ID	Label	Minted CURIE	Version
CHEBI	`CHEBI:82754`	microcin c	`antibioticmech:chebi-ef3b192c53`	2026-08-30

Curation history

SEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Seeded from data/raw/ inventories (CHEBI)
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories

Provenance

Seeded by scripts/seed_from_sources.py from the committed inventories in data/raw/. View the record.