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SummaryStructural detailsExperimental detailsFunctional detailsSequence NeighborHistoryDownloads

9QGK

F-actin decorated by ITPKA

Functional Information from GO Data
ChainGOidnamespacecontents
A0000828molecular_functioninositol hexakisphosphate kinase activity
A0004683molecular_functioncalcium/calmodulin-dependent protein kinase activity
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0005856cellular_componentcytoskeleton
A0007165biological_processsignal transduction
A0008440molecular_functioninositol-1,4,5-trisphosphate 3-kinase activity
A0031267molecular_functionsmall GTPase binding
A0043197cellular_componentdendritic spine
A0043647biological_processinositol phosphate metabolic process
A0046854biological_processphosphatidylinositol phosphate biosynthetic process
A0051592biological_processresponse to calcium ion
A0071277biological_processcellular response to calcium ion
A0098871cellular_componentpostsynaptic actin cytoskeleton
A0098885biological_processmodification of postsynaptic actin cytoskeleton
A0098978cellular_componentglutamatergic synapse
B0000828molecular_functioninositol hexakisphosphate kinase activity
B0004683molecular_functioncalcium/calmodulin-dependent protein kinase activity
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0005856cellular_componentcytoskeleton
B0007165biological_processsignal transduction
B0008440molecular_functioninositol-1,4,5-trisphosphate 3-kinase activity
B0031267molecular_functionsmall GTPase binding
B0043197cellular_componentdendritic spine
B0043647biological_processinositol phosphate metabolic process
B0046854biological_processphosphatidylinositol phosphate biosynthetic process
B0051592biological_processresponse to calcium ion
B0071277biological_processcellular response to calcium ion
B0098871cellular_componentpostsynaptic actin cytoskeleton
B0098885biological_processmodification of postsynaptic actin cytoskeleton
B0098978cellular_componentglutamatergic synapse
C0000828molecular_functioninositol hexakisphosphate kinase activity
C0004683molecular_functioncalcium/calmodulin-dependent protein kinase activity
C0005737cellular_componentcytoplasm
C0005829cellular_componentcytosol
C0005856cellular_componentcytoskeleton
C0007165biological_processsignal transduction
C0008440molecular_functioninositol-1,4,5-trisphosphate 3-kinase activity
C0031267molecular_functionsmall GTPase binding
C0043197cellular_componentdendritic spine
C0043647biological_processinositol phosphate metabolic process
C0046854biological_processphosphatidylinositol phosphate biosynthetic process
C0051592biological_processresponse to calcium ion
C0071277biological_processcellular response to calcium ion
C0098871cellular_componentpostsynaptic actin cytoskeleton
C0098885biological_processmodification of postsynaptic actin cytoskeleton
C0098978cellular_componentglutamatergic synapse
D0000828molecular_functioninositol hexakisphosphate kinase activity
D0004683molecular_functioncalcium/calmodulin-dependent protein kinase activity
D0005737cellular_componentcytoplasm
D0005829cellular_componentcytosol
D0005856cellular_componentcytoskeleton
D0007165biological_processsignal transduction
D0008440molecular_functioninositol-1,4,5-trisphosphate 3-kinase activity
D0031267molecular_functionsmall GTPase binding
D0043197cellular_componentdendritic spine
D0043647biological_processinositol phosphate metabolic process
D0046854biological_processphosphatidylinositol phosphate biosynthetic process
D0051592biological_processresponse to calcium ion
D0071277biological_processcellular response to calcium ion
D0098871cellular_componentpostsynaptic actin cytoskeleton
D0098885biological_processmodification of postsynaptic actin cytoskeleton
D0098978cellular_componentglutamatergic synapse
E0000828molecular_functioninositol hexakisphosphate kinase activity
E0004683molecular_functioncalcium/calmodulin-dependent protein kinase activity
E0005737cellular_componentcytoplasm
E0005829cellular_componentcytosol
E0005856cellular_componentcytoskeleton
E0007165biological_processsignal transduction
E0008440molecular_functioninositol-1,4,5-trisphosphate 3-kinase activity
E0031267molecular_functionsmall GTPase binding
E0043197cellular_componentdendritic spine
E0043647biological_processinositol phosphate metabolic process
E0046854biological_processphosphatidylinositol phosphate biosynthetic process
E0051592biological_processresponse to calcium ion
E0071277biological_processcellular response to calcium ion
E0098871cellular_componentpostsynaptic actin cytoskeleton
E0098885biological_processmodification of postsynaptic actin cytoskeleton
E0098978cellular_componentglutamatergic synapse
F0001725cellular_componentstress fiber
F0005200molecular_functionstructural constituent of cytoskeleton
F0005515molecular_functionprotein binding
F0005856cellular_componentcytoskeleton
F0005865cellular_componentstriated muscle thin filament
F0005884cellular_componentactin filament
F0015629cellular_componentactin cytoskeleton
F0016887molecular_functionATP hydrolysis activity
F0030240biological_processskeletal muscle thin filament assembly
F0048741biological_processskeletal muscle fiber development
G0001725cellular_componentstress fiber
G0005200molecular_functionstructural constituent of cytoskeleton
G0005515molecular_functionprotein binding
G0005856cellular_componentcytoskeleton
G0005865cellular_componentstriated muscle thin filament
G0005884cellular_componentactin filament
G0015629cellular_componentactin cytoskeleton
G0016887molecular_functionATP hydrolysis activity
G0030240biological_processskeletal muscle thin filament assembly
G0048741biological_processskeletal muscle fiber development
H0001725cellular_componentstress fiber
H0005200molecular_functionstructural constituent of cytoskeleton
H0005515molecular_functionprotein binding
H0005856cellular_componentcytoskeleton
H0005865cellular_componentstriated muscle thin filament
H0005884cellular_componentactin filament
H0015629cellular_componentactin cytoskeleton
H0016887molecular_functionATP hydrolysis activity
H0030240biological_processskeletal muscle thin filament assembly
H0048741biological_processskeletal muscle fiber development
I0001725cellular_componentstress fiber
I0005200molecular_functionstructural constituent of cytoskeleton
I0005515molecular_functionprotein binding
I0005856cellular_componentcytoskeleton
I0005865cellular_componentstriated muscle thin filament
I0005884cellular_componentactin filament
I0015629cellular_componentactin cytoskeleton
I0016887molecular_functionATP hydrolysis activity
I0030240biological_processskeletal muscle thin filament assembly
I0048741biological_processskeletal muscle fiber development
J0001725cellular_componentstress fiber
J0005200molecular_functionstructural constituent of cytoskeleton
J0005515molecular_functionprotein binding
J0005856cellular_componentcytoskeleton
J0005865cellular_componentstriated muscle thin filament
J0005884cellular_componentactin filament
J0015629cellular_componentactin cytoskeleton
J0016887molecular_functionATP hydrolysis activity
J0030240biological_processskeletal muscle thin filament assembly
J0048741biological_processskeletal muscle fiber development
Functional Information from PROSITE/UniProt
site_idPS00406
Number of Residues11
DetailsACTINS_1 Actins signature 1. YVGDEAQs.KRG
ChainResidueDetails
FTYR53-GLY63
site_idPS00432
Number of Residues9
DetailsACTINS_2 Actins signature 2. WITKqEYDE
ChainResidueDetails
FTRP356-GLU364
site_idPS01132
Number of Residues13
DetailsACTINS_ACT_LIKE Actins and actin-related proteins signature. LLTEApLNPkaNR
ChainResidueDetails
FLEU104-ARG116
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues5
DetailsModified residue: {"description":"Omega-N-methylarginine","evidences":[{"source":"UniProtKB","id":"Q8R071","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails
site_idSWS_FT_FI2
Number of Residues10
DetailsModified residue: {"description":"Methionine (R)-sulfoxide","evidences":[{"source":"UniProtKB","id":"P68134","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails
site_idSWS_FT_FI3
Number of Residues5
DetailsModified residue: {"description":"Tele-methylhistidine","evidences":[{"source":"PubMed","id":"12356759","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1MDU","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI4
Number of Residues5
DetailsModified residue: {"description":"N6-methyllysine","evidences":[{"source":"UniProtKB","id":"P68133","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

254917

PDB entries from 2026-06-10

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