Protein Info for PFR28_02469 in Pseudomonas sp. RS175

Annotation: Glycerate 2-kinase

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

• TIGR00045: glycerate kinase
  • amino acids 2 to 375 (374 residues), 502.4 bits, E=3.9e-155
• PF02595: Gly_kinase
  • amino acids 3 to 373 (371 residues), 511.2 bits, E=8.3e-158

Best Hits

Swiss-Prot: 54% identical to GLXK_BACSU: Glycerate kinase (glxK) from Bacillus subtilis (strain 168)

KEGG orthology group: K00865, glycerate kinase [EC: 2.7.1.31] (inferred from 88% identity to pba:PSEBR_a3401)

MetaCyc: 78% identical to glycerate 2-kinase (Pseudomonas simiae)
GKI-RXN [EC: 2.7.1.165]

Predicted SEED Role

"Glycerate kinase (EC 2.7.1.31)" in subsystem Allantoin Utilization or D-galactarate, D-glucarate and D-glycerate catabolism or Glycerolipid and Glycerophospholipid Metabolism in Bacteria or Glycine and Serine Utilization or Photorespiration (oxidative C2 cycle) or Serine-glyoxylate cycle (EC 2.7.1.31)

MetaCyc Pathways

• glycolate and glyoxylate degradation I (4/4 steps found)
• superpathway of glycol metabolism and degradation (6/7 steps found)
• superpathway of D-glucarate and D-galactarate degradation (4/5 steps found)
• D-glucarate degradation I (3/4 steps found)
• D-galactarate degradation I (3/4 steps found)
• 2-O-α-mannosyl-D-glycerate degradation (1/2 steps found)
• Entner-Doudoroff pathway II (non-phosphorylative) (6/9 steps found)
• photorespiration II (6/10 steps found)
• photorespiration I (5/9 steps found)
• photorespiration III (5/9 steps found)
• 2-deoxy-D-ribose degradation II (4/8 steps found)
• formaldehyde assimilation I (serine pathway) (6/13 steps found)
• superpathway of microbial D-galacturonate and D-glucuronate degradation (14/31 steps found)

KEGG Metabolic Maps

• Glycerolipid metabolism
• Glycine, serine and threonine metabolism
• Glyoxylate and dicarboxylate metabolism

Isozymes

Compare fitness of predicted isozymes for: 2.7.1.31

Use Curated BLAST to search for 2.7.1.165 or 2.7.1.31

Protein Sequence (378 amino acids)

>PFR28_02469 Glycerate 2-kinase (Pseudomonas sp. RS175)
MKIIIAPDSFKDSLSAQGVADAIALGLAQVWPDAQLVKCPMADGGEGTVESVLAACNGEW
RRSPVRGPLGAAVEARWGWLADSRTAIIEMAEASGLQLVPPGQRDACSSSTYGTGQLIRA
ALDEGAERVILAIGGSATNDGGAGAMQALGVALLDRRGQPLGPGGLALANLSRIDLAGLD
PRLARVSFEIAADVDNPLCGPQGASAIFGPQKGASASQVQSLDRALGHYADHCAEALGRD
VRDEPGSGAAGGLGFAAKAFLQAQFRTGVDVVAQLTGLAAALEGADLVITGEGRFDAQTL
RGKTPFGVARMARQHGVPVLVIAGTLGQGYEALYEHGVDAAFALVAGPTTLQDACADAPR
LLTERARDIARLWRVAGR