Protein Info for PP_1009 in Pseudomonas putida KT2440

Annotation: glyceraldehyde-3-phosphate dehydrogenase

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

1 50 100 150 200 250 300 333 TIGR01534: glyceraldehyde-3-phosphate dehydrogenase, type I" amino acids 4 to 324 (321 residues), 422.9 bits, see alignment E=4.4e-131 PF00044: Gp_dh_N" amino acids 4 to 105 (102 residues), 129.5 bits, see alignment E=5.2e-42 PF02800: Gp_dh_C" amino acids 159 to 312 (154 residues), 197.8 bits, see alignment E=8.4e-63

Best Hits

Swiss-Prot: 76% identical to G3P_PSEAE: Glyceraldehyde-3-phosphate dehydrogenase (gap) from Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)

KEGG orthology group: K00134, glyceraldehyde 3-phosphate dehydrogenase [EC: 1.2.1.12] (inferred from 99% identity to ppf:Pput_1047)

MetaCyc: 53% identical to Gap (Thermotoga maritima)
Glyceraldehyde-3-phosphate dehydrogenase (phosphorylating). [EC: 1.2.1.12]

Predicted SEED Role

"NAD-dependent glyceraldehyde-3-phosphate dehydrogenase (EC 1.2.1.12)" in subsystem Calvin-Benson cycle or Entner-Doudoroff Pathway or Glycolysis and Gluconeogenesis or Pyridoxin (Vitamin B6) Biosynthesis or Redox-dependent regulation of nucleus processes (EC 1.2.1.12)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 1.2.1.12

Use Curated BLAST to search for 1.2.1.12

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

See Q88P44 at UniProt or InterPro

Protein Sequence (333 amino acids)

>PP_1009 glyceraldehyde-3-phosphate dehydrogenase (Pseudomonas putida KT2440)
MTLRIAINGFGRIGRNVLRALYTQGYRQDLQVVAINDLGDSTMNAHLLKYDSVHGTFDAT
VEADHESLTVNGDRIAVSAIRNPAELPWKAEAIDVVFECTGLFTDRAKAAAHLAAGAGKV
IVSAPAKGADATVVYGVNHDILRASHQIISNASCTTNCLAPIAQVLHREFGIEQGLMTTI
HAYTNDQVLTDVYHSDPYRARSATQSMIPSKTGAAEAVGLVLPELAGKLTGMAVRVPVIN
VSLVDLTVNLKREATAEQVNQLFLEASKHSKVLGYNALPLVSCDFNHNPLSSIFDANHTR
ANGRMLKVLAWYDNEWGFSNRMLDNCLALHRAG