Protein Info for PP_0626 in Pseudomonas putida KT2440
Annotation: NADH 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
Best Hits
Swiss-Prot: 58% identical to DHNA_ECOLI: NADH dehydrogenase (ndh) from Escherichia coli (strain K12)
KEGG orthology group: K03885, NADH dehydrogenase [EC: 1.6.99.3] (inferred from 100% identity to ppg:PputGB1_0672)MetaCyc: 58% identical to NADH:quinone oxidoreductase II (Escherichia coli K-12 substr. MG1655)
RXN0-5330 [EC: 1.6.5.9]; 1.6.5.9 [EC: 1.6.5.9]; 1.16.1.- [EC: 1.6.5.9]
Predicted SEED Role
"NADH dehydrogenase (EC 1.6.99.3)" in subsystem Carboxysome or Respiratory dehydrogenases 1 (EC 1.6.99.3)
MetaCyc Pathways
- superpathway of NAD/NADP - NADH/NADPH interconversion (yeast) (7/8 steps found)
- aerobic respiration III (alternative oxidase pathway) (3/3 steps found)
- NADH to cytochrome bo oxidase electron transfer I (2/2 steps found)
- NADH to cytochrome bo oxidase electron transfer II (2/2 steps found)
- mitochondrial NADPH production (yeast) (4/5 steps found)
- aerobic respiration I (cytochrome c) (3/4 steps found)
- aerobic respiration II (cytochrome c) (yeast) (3/4 steps found)
- NADH to cytochrome aa3 oxidase electron transfer (1/2 steps found)
- NADH to cytochrome bd oxidase electron transfer I (1/2 steps found)
- NADH to cytochrome bd oxidase electron transfer II (1/2 steps found)
- NADH to nitrate electron transfer (1/2 steps found)
- nitrate reduction VIIIb (dissimilatory) (1/2 steps found)
- Fe(II) oxidation (3/6 steps found)
- NAD(P)/NADPH interconversion (3/6 steps found)
KEGG Metabolic Maps
Isozymes
Compare fitness of predicted isozymes for: 1.6.99.3
Use Curated BLAST to search for 1.6.5.9 or 1.6.99.3
Sequence Analysis Tools
PaperBLAST (search for papers about homologs of this protein)
Search CDD (the Conserved Domains Database, which includes COG and superfam)
Compare to protein 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 Q88Q70 at UniProt or InterPro
Protein Sequence (431 amino acids)
>PP_0626 NADH dehydrogenase (Pseudomonas putida KT2440) MTHRIVIVGGGAGGLELATRLGKSLGKRKQAEITLVDTNLTHIWKPLLHEVAAGSLNSSE DELNYVAQAKWNHFNFQLGRMSGLDREGKQIQLAATLDEEGRELLPARTLGYDTLVIAVG SNTNDFGTLGAAQHCLFLDTRKQAERFHQQLLNHYLRAHAGDVASEKISVAIVGAGATGV ELAAELHHAAHELAAYGLDRIQPKDMHITLIEAGPRVLPALPERISVPVHKTLEKLGVKV MTNAAVSEVTEDGLKTKDGEVIQASLKVWAAGIRAPGFLKDIDGLETNRINQLVVRPTLQ TTRDDNIFAFGDCAACPQPGSDRNVPPRAQAAHQQASMLAQSLKARLENKALPTYEYKDY GSLVSLSRFSAVGNLMGNLMGSVKLEGWLARMFYVSLYRMHQMALYGFFRTALMMLGSKI GRGTEPRLKLH