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1J7I

Crystal Structure of 3',5"-Aminoglycoside Phosphotransferase Type IIIa Apoenzyme

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0005524molecular_functionATP binding
A0008910molecular_functionkanamycin kinase activity
A0016301molecular_functionkinase activity
A0016740molecular_functiontransferase activity
A0016773molecular_functionphosphotransferase activity, alcohol group as acceptor
A0046677biological_processresponse to antibiotic
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: Proton acceptor => ECO:0000250
ChainResidueDetails
AASP190

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1l8t
ChainResidueDetails
ALYS44
AASP190

site_idMCSA1
Number of Residues4
DetailsM-CSA 640
ChainResidueDetails
ALYS44electrostatic stabiliser, polar interaction
AASP190proton acceptor, proton shuttle (general acid/base)
AASN195metal ligand
AASP208metal ligand

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PDB entries from 2025-06-11

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