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PFP-BETA

Gene
PFP-BETA
Protein
Pyrophosphate--fructose 6-phosphate 1-phosphotransferase subunit beta
Organism
Solanum tuberosum
Length
569 amino acids
Function
Catalytic subunit of pyrophosphate--fructose 6-phosphate 1-phosphotransferase. Catalyzes the phosphorylation of D-fructose 6-phosphate, the first committing step of glycolysis. Uses inorganic phosphate (PPi) as phosphoryl donor instead of ATP like common ATP-dependent phosphofructokinases (ATP-PFKs), which renders the reaction reversible, and can thus function both in glycolysis and gluconeogenesis.
Similarity
Belongs to the phosphofructokinase type A (PFKA) family. PPi-dependent PFK group II subfamily. Clade Long sub-subfamily.
Mass
61.868 kDa
Sequence
MAAATLSLLNNGELASSVKSPGTGRYAAVYSEVQNSRLDHPLPLPSVLGSPFKVVDGPPSSAAGHPEEIAKLFPSLYGQPCVSLVPDDSGDVAMNQILKIGVVLSGGQAPGGHNVISGIFDYLQTHCKGSTMYGFRGGPAGVMKGKYVVLTPEFIYPYRNQGGFDMICSGRDKIETPEQFKQAEETAKKLDLDGLVVIGGDDSNTNACLLAENFRSKNLKTRVIGCPKTIDGDLKSKEVPTSFGFDTACKIYAEMIGNVMIDARSTGKYYHFVRLMGRAASHITLECALQTHPNVTLIGEEVFAKKLTLKNVTDYIADVVCKRAESGYNYGVILIPEGLIDFIPEVQQLIAELNEILAHDVVDEAGVWKKKLTPQCLELFELLPLAIQEQLLLERDPHGNVQVAKIETEKMLIQMVETELDQRKQKGAYNAQFKGQSHFFGYEGRCGLPSNFDSTYCYALGYGAGSLLQSGKTGLISSVGNLAAPVEEWTVGGTALTALMDVERRHGKFKPVIKKAMVELEGAPFKKFASKREEWALNNRYINPGPIQFVGPVANKVNHTLLLELGVDA

Gene
PFP-BETA
Protein
Pyrophosphate--fructose 6-phosphate 1-phosphotransferase subunit beta
Organism
Ricinus communis
Length
552 amino acids
Function
Catalytic subunit of pyrophosphate--fructose 6-phosphate 1-phosphotransferase. Catalyzes the phosphorylation of D-fructose 6-phosphate, the first committing step of glycolysis. Uses inorganic phosphate (PPi) as phosphoryl donor instead of ATP like common ATP-dependent phosphofructokinases (ATP-PFKs), which renders the reaction reversible, and can thus function both in glycolysis and gluconeogenesis.
Similarity
Belongs to the phosphofructokinase type A (PFKA) family. PPi-dependent PFK group II subfamily. Clade Long sub-subfamily.
Mass
60.114 kDa
Sequence
MATPNSGRAASVYSEVQSSRIEHVLPLPSVLNHPFKIVQGPPSSAAGNPDEIAKLFPNLFGQPSAMLVPDVADSLDSNQQLKIGLVLSGGQAPGGHNVISGIFDYLQDRAKGSILYGFRGGPAGIMKCNYVQLTADYIHPYRNQGGFDMICSGRDKIETPEQFKQAEETAGKLDLNGLVVIGGDDSNTNACLLAENFRSKNLKTRVIGCPKTIDGDLKCKEVPTSFGFDTACKIYSEMIGNVMIDARSTGKYYHFVRLMGRAASHITLECALQTHPNITIIGEEVAAKKLALKDVTDYIVDVICKRADLGYNYGVILIPEGLIDFIPEVQNLIAELNEILAHDVVDEGGLWKKKLTSQSLQLFEFLPVAIQEQLMLERDPHGNVQVAKIETEKMLIQMVETELEKRKQQGTYKAHFKGQSHFFGYEGRCGLPTNFDSTYCYALGYAAGALLHSGKTGLISSVGNLGAPVAEWTVGGTALTSLMDVERRHGKFKPVIKKAMVELEGAPFKKFASLREEWALKNRYVSPGPIQFMGPGSDAASHTLLLELGSVA