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1KNX

HPr kinase/phosphatase from Mycoplasma pneumoniae

Functional Information from GO Data
ChainGOidnamespacecontents
A0000155molecular_functionphosphorelay sensor kinase activity
A0000160biological_processphosphorelay signal transduction system
A0000166molecular_functionnucleotide binding
A0000287molecular_functionmagnesium ion binding
A0003824molecular_functioncatalytic activity
A0004672molecular_functionprotein kinase activity
A0004674molecular_functionprotein serine/threonine kinase activity
A0004712molecular_functionprotein serine/threonine/tyrosine kinase activity
A0005524molecular_functionATP binding
A0006109biological_processregulation of carbohydrate metabolic process
A0016301molecular_functionkinase activity
A0016740molecular_functiontransferase activity
A0046872molecular_functionmetal ion binding
B0000155molecular_functionphosphorelay sensor kinase activity
B0000160biological_processphosphorelay signal transduction system
B0000166molecular_functionnucleotide binding
B0000287molecular_functionmagnesium ion binding
B0003824molecular_functioncatalytic activity
B0004672molecular_functionprotein kinase activity
B0004674molecular_functionprotein serine/threonine kinase activity
B0004712molecular_functionprotein serine/threonine/tyrosine kinase activity
B0005524molecular_functionATP binding
B0006109biological_processregulation of carbohydrate metabolic process
B0016301molecular_functionkinase activity
B0016740molecular_functiontransferase activity
B0046872molecular_functionmetal ion binding
C0000155molecular_functionphosphorelay sensor kinase activity
C0000160biological_processphosphorelay signal transduction system
C0000166molecular_functionnucleotide binding
C0000287molecular_functionmagnesium ion binding
C0003824molecular_functioncatalytic activity
C0004672molecular_functionprotein kinase activity
C0004674molecular_functionprotein serine/threonine kinase activity
C0004712molecular_functionprotein serine/threonine/tyrosine kinase activity
C0005524molecular_functionATP binding
C0006109biological_processregulation of carbohydrate metabolic process
C0016301molecular_functionkinase activity
C0016740molecular_functiontransferase activity
C0046872molecular_functionmetal ion binding
D0000155molecular_functionphosphorelay sensor kinase activity
D0000160biological_processphosphorelay signal transduction system
D0000166molecular_functionnucleotide binding
D0000287molecular_functionmagnesium ion binding
D0003824molecular_functioncatalytic activity
D0004672molecular_functionprotein kinase activity
D0004674molecular_functionprotein serine/threonine kinase activity
D0004712molecular_functionprotein serine/threonine/tyrosine kinase activity
D0005524molecular_functionATP binding
D0006109biological_processregulation of carbohydrate metabolic process
D0016301molecular_functionkinase activity
D0016740molecular_functiontransferase activity
D0046872molecular_functionmetal ion binding
E0000155molecular_functionphosphorelay sensor kinase activity
E0000160biological_processphosphorelay signal transduction system
E0000166molecular_functionnucleotide binding
E0000287molecular_functionmagnesium ion binding
E0003824molecular_functioncatalytic activity
E0004672molecular_functionprotein kinase activity
E0004674molecular_functionprotein serine/threonine kinase activity
E0004712molecular_functionprotein serine/threonine/tyrosine kinase activity
E0005524molecular_functionATP binding
E0006109biological_processregulation of carbohydrate metabolic process
E0016301molecular_functionkinase activity
E0016740molecular_functiontransferase activity
E0046872molecular_functionmetal ion binding
F0000155molecular_functionphosphorelay sensor kinase activity
F0000160biological_processphosphorelay signal transduction system
F0000166molecular_functionnucleotide binding
F0000287molecular_functionmagnesium ion binding
F0003824molecular_functioncatalytic activity
F0004672molecular_functionprotein kinase activity
F0004674molecular_functionprotein serine/threonine kinase activity
F0004712molecular_functionprotein serine/threonine/tyrosine kinase activity
F0005524molecular_functionATP binding
F0006109biological_processregulation of carbohydrate metabolic process
F0016301molecular_functionkinase activity
F0016740molecular_functiontransferase activity
F0046872molecular_functionmetal ion binding
Functional Information from PROSITE/UniProt
site_idPS00237
Number of Residues17
DetailsG_PROTEIN_RECEP_F1_1 G-protein coupled receptors family 1 signature. MEIrGLGIINVERFYgL
ChainResidueDetails
AMET201-LEU217

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues54
DetailsRegion: {"description":"Important for the catalytic mechanism of both phosphorylation and dephosphorylation"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues30
DetailsRegion: {"description":"Important for the catalytic mechanism of dephosphorylation","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues17
DetailsActive site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues6
DetailsActive site: {"description":"Proton acceptor; for phosphorylation activity. Proton donor; for dephosphorylation activity","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues48
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues6
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

244349

PDB entries from 2025-11-05

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