Protein Info for GFF3487 in Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868
Annotation: NADP-specific glutamate dehydrogenase (EC 1.4.1.4)
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
Best Hits
Swiss-Prot: 100% identical to DHE4_SALTY: NADP-specific glutamate dehydrogenase (gdhA) from Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
KEGG orthology group: K00262, glutamate dehydrogenase (NADP+) [EC: 1.4.1.4] (inferred from 100% identity to sec:SC1321)MetaCyc: 93% identical to glutamate dehydrogenase (Escherichia coli K-12 substr. MG1655)
Glutamate dehydrogenase (NADP(+)). [EC: 1.4.1.4]
Predicted SEED Role
"NADP-specific glutamate dehydrogenase (EC 1.4.1.4)" in subsystem Arginine and Ornithine Degradation or Glutamate dehydrogenases or Glutamine, Glutamate, Aspartate and Asparagine Biosynthesis or Proline Synthesis (EC 1.4.1.4)
MetaCyc Pathways
- L-glutamate and L-glutamine biosynthesis (6/7 steps found)
- L-glutamate biosynthesis III (1/1 steps found)
KEGG Metabolic Maps
- Arginine and proline metabolism
- Biosynthesis of alkaloids derived from ornithine, lysine and nicotinic acid
- Glutamate metabolism
- Nitrogen metabolism
Isozymes
Compare fitness of predicted isozymes for: 1.4.1.4
Use Curated BLAST to search for 1.4.1.4
Sequence Analysis Tools
PaperBLAST (search for papers about homologs of this protein)
Search CDD (the Conserved Domains Database, which includes COG and superfam)
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
Find the best match in UniProt
Protein Sequence (447 amino acids)
>GFF3487 NADP-specific glutamate dehydrogenase (EC 1.4.1.4) (Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868) MDQTCSLESFLNHVQKRDPHQTEFAQAVREVMTTLWPFLEQNPRYRHMSLLERLVEPERV IQFRVVWLDDKNQVQVNRAWRVQFNSAIGPYKGGMRFHPSVNLSILKFLGFEQTFKNALT TLPMGGGKGGSDFDPKGKSEGEVMRFCQALMTELYRHLGPDTDVPAGDIGVGGREVGFMA GMMRKLSNNSSCVFTGKGLSFGGSLIRPEATGYGLVYFTEAMLKRHGLGFEGMRVAVSGS GNVAQYAIEKAMAFGARVVTASDSSGTVVDESGFTPEKLARLCEIKASRDGRVADYAREF GLTYLEGQQPWSVPVDIALPCATQNELDVDAARVLIANGVKAVAEGANMPTTIEATDLFL EAGVLFAPGKAANAGGVATSGLEMAQNAARLSWKAEKVDARLHHIMLDIHHACVEYGGDN KHTNYVQGANIAGFVKVADAMLAQGVI