AntibioticMech

kanamycin A

CHEBI:17630 ·resolve ·ANTIBACTERIAL ·EXACT SEEDED

Kanamycin is an aminoglycoside antibiotic used to treat different types of bacterial infections. Kanamycin works by binding to the bacterial 30S ribosomal subunit, causing misreading of mRNA and leaving the bacterium unable to synthesize proteins vital to its growth. — PMID:10103173

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

aminoglycoside antibioticARO:0000016

Strictly broader compounds or drug classes this molecule belongs to.

Chemical structure

Computed structure properties
Molecular formulaC18H36N4O11
Charge0
Average mass484.503 Da
Monoisotopic mass484.23806 Da
SourceChEBI
InChIKeySBUJHOSQTJFQJX-NOAMYHISSA-N

SMILES

NC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O[C@H]3O[C@H](CO)[C@@H](O)[C@H](N)[C@H]3O)[C@H](N)C[C@@H]2N)[C@H](O)[C@@H](O)[C@@H]1O

InChI

InChI=1S/C18H36N4O11/c19-2-6-10(25)12(27)13(28)18(30-6)33-16-5(21)1-4(20)15(14(16)29)32-17-11(26)8(22)9(24)7(3-23)31-17/h4-18,23-29H,1-3,19-22H2/t4-,5+,6-,7-,8+,9-,10-,11-,12+,13-,14-,15+,16-,17-,18-/m1/s1

Also called

Cross-references

Equivalent identifiers for this same structure in other resources.

Activity roles

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

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
SourceNative IDLabelMinted CURIEVersion
ARO ARO:0000049 kanamycin A antibioticmech:aro-70a2160cf2 2026-08-30
CHEBI CHEBI:17630 kanamycin A antibioticmech:chebi-952d7701a7 2026-08-30

Molecular targets

The molecular entity or process this compound acts on. Each target carries evidence — this is a mechanistic claim, not a classification.

antibiotic sensitive 16S rRNA NUCLEIC_ACID DIRECT_BINDING_TARGET

ARO:3000755

CARD/ARO database assertion; target organism, strain, and assay are not specified. 16S rRNA is asserted as the target. Evidence status: PRIMARY_EVIDENCE_NEEDED. Source: CARD_ARO 2026-08-30 (retrieved 2026-08-30).

Resistance mechanisms

78 known routes by which microbes resist this compound, grounded in ARO where CARD models them. Grouped by mechanism type — expand a group to see its determinants.

ANTIBIOTIC_INACTIVATION 51
ANTIBIOTIC_INACTIVATION
DeterminantARO IDOrganismGene familiesEvidence
AAC(3)-IIIa ARO:3002536 not organism-specific
  • ARO:3002536 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(3)-IIIb ARO:3002537 not organism-specific
  • ARO:3002537 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(3)-Ib/AAC(6')-Ib3 bifunctional protein ARO:3002600 not organism-specific
  • ARO:3002600 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(3)-Xa ARO:3002544 not organism-specific
  • ARO:3002544 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-29a ARO:3002583 not organism-specific
  • ARO:3002583 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-29b ARO:3002584 not organism-specific
  • ARO:3002584 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-31 ARO:3002585 not organism-specific
  • ARO:3002585 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-34 ARO:3003989 not organism-specific
  • ARO:3003989 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-I-43 ARO:3004641 not organism-specific
  • ARO:3004641 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ib ARO:3002546 not organism-specific
  • ARO:3002546 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ib-Hangzhou ARO:3002592 not organism-specific
  • ARO:3002592 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ib-SK ARO:3002593 not organism-specific
  • ARO:3002593 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ib-Suzhou ARO:3002591 not organism-specific
  • ARO:3002591 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ib-cr1 ARO:3002547 not organism-specific
  • ARO:3002547 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ib-cr3 ARO:3005112 not organism-specific
  • ARO:3005112 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ib-cr4 ARO:3005114 not organism-specific
  • ARO:3005114 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ib-cr5 ARO:3005115 not organism-specific
  • ARO:3005115 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ib-cr6 ARO:3005116 not organism-specific
  • ARO:3005116 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ib-cr7 ARO:3005117 not organism-specific
  • ARO:3005117 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ib-cr8 ARO:3005118 not organism-specific
  • ARO:3005118 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ib-cr9 ARO:3005119 not organism-specific
  • ARO:3005119 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ib10 ARO:3002581 not organism-specific
  • ARO:3002581 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ib11 ARO:3002582 not organism-specific
  • ARO:3002582 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ib3 ARO:3002576 not organism-specific
  • ARO:3002576 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ib4 ARO:3002577 not organism-specific
  • ARO:3002577 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ib7 ARO:3002578 not organism-specific
  • ARO:3002578 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ib8 ARO:3002579 not organism-specific
  • ARO:3002579 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ib9 ARO:3002580 not organism-specific
  • ARO:3002580 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
AAC(6')-Ie-APH(2'')-Ia bifunctional protein ARO:3002597 not organism-specific
  • ARO:3002597 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
ANT(2'')-Ia ARO:3000230 not organism-specific
  • ARO:3000230 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
APH(2'')-IIIa ARO:3002636 not organism-specific
  • ARO:3002636 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
APH(2'')-IVa ARO:3002637 not organism-specific
  • ARO:3002637 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
APH(2'')-Ie ARO:3002634 not organism-specific
  • ARO:3002634 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
APH(2'')-If ARO:3004191 not organism-specific
  • ARO:3004191 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
APH(2'')-Ig ARO:3002669 not organism-specific
  • ARO:3002669 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
APH(3')-IIIa ARO:3002647 not organism-specific
  • ARO:3002647 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
APH(3')-IIa ARO:3002644 not organism-specific
  • ARO:3002644 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
APH(3')-IIb ARO:3002645 not organism-specific
  • ARO:3002645 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
APH(3')-IIc ARO:3002646 not organism-specific
  • ARO:3002646 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
APH(3')-IVa ARO:3002648 not organism-specific
  • ARO:3002648 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
APH(3')-IXa ARO:3004087 not organism-specific
  • ARO:3004087 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
APH(3')-Ia ARO:3002641 not organism-specific
  • ARO:3002641 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
APH(3')-Ib ARO:3002642 not organism-specific
  • ARO:3002642 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
APH(3')-VIIIa ARO:3004680 not organism-specific
  • ARO:3004680 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
APH(3')-VIIIb ARO:3004086 not organism-specific
  • ARO:3004086 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
APH(3')-VIIa ARO:3002654 not organism-specific
  • ARO:3002654 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
APH(3')-VIa ARO:3002652 not organism-specific
  • ARO:3002652 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
APH(3')-VIb ARO:3002653 not organism-specific
  • ARO:3002653 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
aac(6')-Ib-cr10 ARO:3007770 not organism-specific
  • ARO:3007770 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
aac(6')-Ib-cr11 ARO:3007771 not organism-specific
  • ARO:3007771 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
aphA15 ARO:3004675 not organism-specific
  • ARO:3004675 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
ANTIBIOTIC_TARGET_ALTERATION 20
ANTIBIOTIC_TARGET_ALTERATION
DeterminantARO IDOrganismGene familiesEvidence
Borreliella burgdorferi 16S rRNA mutation conferring resistance to kanamycin ARO:3003503 not organism-specific
  • ARO:3003503 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
Escherichia coli 16S rRNA (rrsB) mutation conferring resistance to kanamycin A ARO:3003399 not organism-specific
  • ARO:3003399 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
Kanamycin resistant whib7 ARO:3004966 not organism-specific
  • ARO:3004966 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
Mycobacterium tuberculosis 16S rRNA (rrnS) mutation conferring resistance to amikacin ARO:3007536 not organism-specific
  • ARO:3007536 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
Mycobacterium tuberculosis 16S rRNA mutation conferring resistance to kanamycin ARO:3003436 not organism-specific
  • ARO:3003436 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
Mycobacterium tuberculosis eis with mutation conferring resistance to kanamycin ARO:3004963 not organism-specific
  • ARO:3004963 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
Mycobacterium tuberculosis whib7 mutations confer resistance to kanamycin ARO:3004967 not organism-specific
  • ARO:3004967 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
Mycobacteroides abscessus 16S rRNA mutation conferring resistance to kanamycin ARO:3003236 not organism-specific
  • ARO:3003236 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
Mycobacteroides chelonae 16S rRNA mutation conferring resistance to kanamycin A ARO:3003515 not organism-specific
  • ARO:3003515 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
Mycolicibacterium smegmatis 16S rRNA (rrsA) mutation conferring resistance to kanamycin A ARO:3003543 not organism-specific
  • ARO:3003543 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
Mycolicibacterium smegmatis 16S rRNA (rrsB) mutation conferring resistance to kanamycin A ARO:3003542 not organism-specific
  • ARO:3003542 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
armA ARO:3000858 not organism-specific
  • ARO:3000858 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
kamB ARO:3004102 not organism-specific
  • ARO:3004102 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
rmtA ARO:3000859 not organism-specific
  • ARO:3000859 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
rmtB ARO:3000860 not organism-specific
  • ARO:3000860 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
rmtC ARO:3000861 not organism-specific
  • ARO:3000861 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
rmtD2 ARO:3004677 not organism-specific
  • ARO:3004677 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
rmtE2 ARO:3004679 not organism-specific
  • ARO:3004679 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
rmtF ARO:3002666 not organism-specific
  • ARO:3002666 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
sgm ARO:3000862 not organism-specific
  • ARO:3000862 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
ANTIBIOTIC_EFFLUX 5
ANTIBIOTIC_EFFLUX
DeterminantARO IDOrganismGene familiesEvidence
AcrAD-TolC ARO:3004082 not organism-specific
  • ARO:3004082 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
Staphylococcus aureus LmrS ARO:3004572 not organism-specific
  • ARO:3004572 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
acrD ARO:3000491 not organism-specific
  • ARO:3000491 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
kdpDE ARO:3004046 not organism-specific
  • ARO:3004046 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
mdeA ARO:3007011 not organism-specific
  • ARO:3007011 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
REDUCED_PERMEABILITY 1
REDUCED_PERMEABILITY
DeterminantARO IDOrganismGene familiesEvidence
Escherichia coli mipA ARO:3004127 not organism-specific
  • ARO:3004127 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)
UNKNOWN 1
UNKNOWN
DeterminantARO IDOrganismGene familiesEvidence
PvrR ARO:3003688 not organism-specific
  • ARO:3003688 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000049 (kanamycin A); database assertion, not a primary citation.)

Curation history

  1. SEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources

    Seeded from data/raw/ inventories (ARO, CHEBI)

  2. RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources

    Re-seeded from updated data/raw/ inventories

  3. RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources

    Re-seeded from updated data/raw/ inventories

  4. RESEEDED_FROM_SOURCES 2026-08-31 · 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.