Protein Info for GFF5264 in Hydrogenophaga sp. GW460-11-11-14-LB1

Annotation: Dihydrofolate reductase (EC 1.5.1.3)

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 50 100 169 PF00186: DHFR_1" amino acids 8 to 165 (158 residues), 180.3 bits, see alignment E=1.1e-57

Best Hits

Swiss-Prot: 49% identical to DYR3_SALTM: Dihydrofolate reductase type 3 (dhfrIII) from Salmonella typhimurium

KEGG orthology group: None (inferred from 73% identity to hmg:100209486)

Predicted SEED Role

"Dihydrofolate reductase (EC 1.5.1.3)" in subsystem Folate Biosynthesis (EC 1.5.1.3)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 1.5.1.3

Use Curated BLAST to search for 1.5.1.3

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

Find the best match in UniProt

Protein Sequence (169 amino acids)

>GFF5264 Dihydrofolate reductase (EC 1.5.1.3) (Hydrogenophaga sp. GW460-11-11-14-LB1)
MPQPTTRLHLILARAANGVIGKDNALPWHLPEDMAHFKRTTLGHPVIMGRKTWDSLPPKF
RPLPGRLNIVVTRDTAWQAEGASRANSLPQAVSLCPAGSDAWVIGGAQIYAAALPLADTA
VVTEIARDFEGDAHAPVFGPEWQETARETHTAANGLPFAFVTYTRTTTR