PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6780516-8 1981 This compound was shown to be a noncompetitive inhibitor of methyl alpha-glucoside phosphorylation employing phospho-HPr as the phosphate donor. Phosphates 128-137 haptoglobin-related protein Homo sapiens 117-120 6411705-7 1983 The fluorescent IIIGlc was purified and shown to be fully active in its ability to accept phosphate from phospho-HPr (the histidine-containing phosphocarrier protein of the phosphotransferase system), but only 20% active in catalyzing the transfer of the phosphate to methyl alpha-glucoside via the membrane-bound II-BGlc protein. Phosphates 90-99 haptoglobin-related protein Homo sapiens 113-116 1100608-2 1975 For every system, a membrane-bound enzyme II-complex of the phosphoenolpyruvate-dependent phosphotransferase system has been found, each requiring phosphoenolpyruvate, enzyme I, and HPr or alternatively P-HPr as the phosphate donor. Phosphates 216-225 haptoglobin-related protein Homo sapiens 182-185 1100608-2 1975 For every system, a membrane-bound enzyme II-complex of the phosphoenolpyruvate-dependent phosphotransferase system has been found, each requiring phosphoenolpyruvate, enzyme I, and HPr or alternatively P-HPr as the phosphate donor. Phosphates 216-225 haptoglobin-related protein Homo sapiens 205-208 15023355-3 2004 HprK/P also catalyses the pyrophosphate-producing, inorganic phosphate-dependent dephosphorylation (phosphorolysis) of seryl-phosphorylated HPr (P-Ser-HPr). Phosphates 51-70 haptoglobin-related protein Homo sapiens 140-143 15023355-3 2004 HprK/P also catalyses the pyrophosphate-producing, inorganic phosphate-dependent dephosphorylation (phosphorolysis) of seryl-phosphorylated HPr (P-Ser-HPr). Phosphates 51-70 haptoglobin-related protein Homo sapiens 145-154 17139481-3 2007 The calculated pK (a) values for a representative set of HPr(Ser46P) structures indicate that the phosphate group of HPr(Ser46P) exists predominantly in the unprotonated form under neutral conditions. Phosphates 98-107 haptoglobin-related protein Homo sapiens 57-60 17139481-3 2007 The calculated pK (a) values for a representative set of HPr(Ser46P) structures indicate that the phosphate group of HPr(Ser46P) exists predominantly in the unprotonated form under neutral conditions. Phosphates 98-107 haptoglobin-related protein Homo sapiens 117-120 17139481-4 2007 A hydrogen bond detected in HPr(Ser46P) between one phosphate-group oxygen and a side-chain hydrogen of Asn43-an amino acid conserved in all HPr proteins of Gram-positive bacteria that regulate their carbon consumption by CCR-might fulfil an important role in CcpA-HPr(Ser46P) complex formation. Phosphates 52-61 haptoglobin-related protein Homo sapiens 28-31 17139481-4 2007 A hydrogen bond detected in HPr(Ser46P) between one phosphate-group oxygen and a side-chain hydrogen of Asn43-an amino acid conserved in all HPr proteins of Gram-positive bacteria that regulate their carbon consumption by CCR-might fulfil an important role in CcpA-HPr(Ser46P) complex formation. Phosphates 52-61 haptoglobin-related protein Homo sapiens 141-144 17139481-4 2007 A hydrogen bond detected in HPr(Ser46P) between one phosphate-group oxygen and a side-chain hydrogen of Asn43-an amino acid conserved in all HPr proteins of Gram-positive bacteria that regulate their carbon consumption by CCR-might fulfil an important role in CcpA-HPr(Ser46P) complex formation. Phosphates 52-61 haptoglobin-related protein Homo sapiens 141-144 12779331-2 2003 It has recently been shown that HprK/P could catalyze the phosphorylation of the protein HPr by using pyrophosphate (PP(i)) as a phosphate donor instead of ATP. Phosphates 106-115 haptoglobin-related protein Homo sapiens 89-92