Gene Ontology annotation through association of InterPro records with GO terms
Combined Automated Annotation using Multiple IEA Methods
UniProtKB entry A0A0H2M4T4 (A0A0H2M4T4_VARPD): Polyphosphate kinase
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VPARA_28600 (A0A0H2M4T4) is a 710-residue polyphosphate kinase 1 (PPK1, EC 2.7.4.1; HAMAP MF_00347) with a conserved phosphohistidine active site (His441), ATP-binding site (Asn55), and Mg(2+) cofactor site (Glu381).
"FT ACT_SITE 441
FT /note="Phosphohistidine intermediate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00347""
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PPK1 binds ATP and Mg(2+) as cofactors to polymerize terminal gamma-phosphates into long-chain inorganic polyphosphate.
"FT BINDING 55
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00347""
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PPK1 binds Mg(2+) at Glu381.
"FT BINDING 381
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00347""
Complete genome sequence of the metabolically versatile plant growth-promoting endophyte Variovorax paradoxus S110.
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Genomic analysis of Variovorax paradoxus revealed diverse metabolic capabilities supporting both free-living soil survival and plant-associated lifestyles.
"Genomic analysis has revealed multiple metabolic features for autotrophic and heterotrophic lifestyles. These metabolic diversities enable independent survival, as well as a symbiotic lifestyle."