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ptsO

Gene
ptsO
Protein
Phosphocarrier protein NPr
Organism
Shewanella violacea (strain JCM 10179 / CIP 106290 / LMG 19151 / DSS12)
Length
91 amino acids
Function
Component of the phosphoenolpyruvate-dependent nitrogen-metabolic phosphotransferase system (nitrogen-metabolic PTS), that seems to be involved in regulating nitrogen metabolism. The phosphoryl group from phosphoenolpyruvate (PEP) is transferred to the phosphoryl carrier protein NPr by enzyme I-Ntr. Phospho-NPr then transfers it to EIIA-Ntr. Could function in the transcriptional regulation of sigma-54 dependent operons in conjunction with the NPr (PtsO) and EIIA-Ntr (PtsN) proteins.
Similarity
Belongs to the HPr family.
Mass
9.49 kDa
Sequence
MTKLERQVTICNKLGLHARAATKLAILASEFDAEITIVQGEKKASAASVLGLLMLETGMGKTITLLGKGQDADAALDAICALVDAKFDEAS

Gene
ptsO
Protein
Phosphocarrier protein NPr
Organism
Escherichia coli O157:H7
Length
90 amino acids
Function
Component of the phosphoenolpyruvate-dependent nitrogen-metabolic phosphotransferase system (nitrogen-metabolic PTS), that seems to be involved in regulating nitrogen metabolism. The phosphoryl group from phosphoenolpyruvate (PEP) is transferred to the phosphoryl carrier protein NPr by enzyme I-Ntr. Phospho-NPr then transfers it to EIIA-Ntr. Could function in the transcriptional regulation of sigma-54 dependent operons in conjunction with the NPr (PtsO) and EIIA-Ntr (PtsN) proteins.
Similarity
Belongs to the HPr family.
Mass
9.81 kDa
Sequence
MTVKQTVEITNKLGMHARPAMKLFELMQGFDAEVLLRNDEGTEAEANSVIALLMLDSAKGRQIEVEATGPQEEEALAAVIALFNSGFDED

Gene
ptsO
Protein
Phosphocarrier protein NPr
Organism
Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC)
Length
90 amino acids
Function
Component of the phosphoenolpyruvate-dependent nitrogen-metabolic phosphotransferase system (nitrogen-metabolic PTS), that seems to be involved in regulating nitrogen metabolism. The phosphoryl group from phosphoenolpyruvate (PEP) is transferred to the phosphoryl carrier protein NPr by enzyme I-Ntr. Phospho-NPr then transfers it to EIIA-Ntr. Could function in the transcriptional regulation of sigma-54 dependent operons in conjunction with the NPr (PtsO) and EIIA-Ntr (PtsN) proteins.
Similarity
Belongs to the HPr family.
Mass
9.81 kDa
Sequence
MTVKQTVEITNKLGMHARPAMKLFELMQGFDAEVLLRNDEGTEAEANSVIALLMLDSAKGRQIEVEATGPQEEEALAAVIALFNSGFDED

Gene
ptsO
Protein
Phosphocarrier protein NPr
Organism
Escherichia coli (strain K12)
Length
90 amino acids
Function
Component of the phosphoenolpyruvate-dependent nitrogen-metabolic phosphotransferase system (nitrogen-metabolic PTS), that seems to be involved in regulating nitrogen metabolism. The phosphoryl group from phosphoenolpyruvate (PEP) is transferred to the phosphoryl carrier protein NPr by enzyme I-Ntr. Phospho-NPr then transfers it to EIIA-Ntr. Could function in the transcriptional regulation of sigma-54 dependent operons in conjunction with the NPr (PtsO) and EIIA-Ntr (PtsN) proteins.
Similarity
Belongs to the HPr family.
Mass
9.81 kDa
Sequence
MTVKQTVEITNKLGMHARPAMKLFELMQGFDAEVLLRNDEGTEAEANSVIALLMLDSAKGRQIEVEATGPQEEEALAAVIALFNSGFDED

Gene
ptsO
Protein
Phosphocarrier protein NPr
Organism
Klebsiella oxytoca
Length
90 amino acids
Function
Component of the phosphoenolpyruvate-dependent nitrogen-metabolic phosphotransferase system (nitrogen-metabolic PTS), that seems to be involved in regulating nitrogen metabolism. The phosphoryl group from phosphoenolpyruvate (PEP) is transferred to the phosphoryl carrier protein NPr by enzyme I-Ntr. Phospho-NPr then transfers it to EIIA-Ntr. Could function in the transcriptional regulation of sigma-54 dependent operons in conjunction with the NPr (PtsO) and EIIA-Ntr (PtsN) proteins.
Similarity
Belongs to the HPr family.
Mass
9.82 kDa
Sequence
MTVKQTVEISNKLGMHARPAMKLFELMQNYDAEVLLRNDEGTVAEANSVIALLMLDSAKGRQIEIEANGPQEVEALAAVIALFNAGFDED

Gene
ptsO
Protein
Phosphocarrier protein NPr
Organism
Proteus mirabilis (strain HI4320)
Length
90 amino acids
Function
Component of the phosphoenolpyruvate-dependent nitrogen-metabolic phosphotransferase system (nitrogen-metabolic PTS), that seems to be involved in regulating nitrogen metabolism. The phosphoryl group from phosphoenolpyruvate (PEP) is transferred to the phosphoryl carrier protein NPr by enzyme I-Ntr. Phospho-NPr then transfers it to EIIA-Ntr. Could function in the transcriptional regulation of sigma-54 dependent operons in conjunction with the NPr (PtsO) and EIIA-Ntr (PtsN) proteins.
Similarity
Belongs to the HPr family.
Mass
10.014 kDa
Sequence
MTQYRRVAIKNRLGMHARPAMKLFDLVNTFQSTVTLRNHEGVEAQADSVIAMLMLDSEQGSHIDIEASGCDEKEAIDAIIALFESGFDED

Gene
ptsO
Protein
Phosphocarrier protein NPr
Organism
Shigella flexneri
Length
90 amino acids
Function
Component of the phosphoenolpyruvate-dependent nitrogen-metabolic phosphotransferase system (nitrogen-metabolic PTS), that seems to be involved in regulating nitrogen metabolism. The phosphoryl group from phosphoenolpyruvate (PEP) is transferred to the phosphoryl carrier protein NPr by enzyme I-Ntr. Phospho-NPr then transfers it to EIIA-Ntr. Could function in the transcriptional regulation of sigma-54 dependent operons in conjunction with the NPr (PtsO) and EIIA-Ntr (PtsN) proteins.
Similarity
Belongs to the HPr family.
Mass
9.81 kDa
Sequence
MTVKQTVEITNKLGMHARPAMKLFELMQGFDAEVLLRNDEGTEAEANSVIALLMLDSAKGRQIEVEATGPQEEEALAAVIALFNSGFDED