Protein Info for ABID97_RS09940 in Variovorax sp. OAS795

Annotation: nitrogen regulation protein NR(II)

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 50 100 150 200 250 300 359 transmembrane" amino acids 20 to 39 (20 residues), see Phobius details PF00512: HisKA" amino acids 136 to 194 (59 residues), 54.8 bits, see alignment E=8.1e-19 PF02518: HATPase_c" amino acids 240 to 358 (119 residues), 58.3 bits, see alignment E=1e-19

Best Hits

KEGG orthology group: K07708, two-component system, NtrC family, nitrogen regulation sensor histidine kinase GlnL [EC: 2.7.13.3] (inferred from 98% identity to vap:Vapar_1634)

Predicted SEED Role

"Nitrogen regulation protein NtrB (EC 2.7.13.3)" (EC 2.7.13.3)

Isozymes

Compare fitness of predicted isozymes for: 2.7.13.3

Use Curated BLAST to search for 2.7.13.3

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 (359 amino acids)

>ABID97_RS09940 nitrogen regulation protein NR(II) (Variovorax sp. OAS795)
MVFGKKATGAGLRFQSFDLLSTLIAVVSTNGSVLFANAALEDALGTSRRTLEGSQFGACF
HEPQVLRTAIDGARSNDFATLRYEAFLRRVNHELMPVQVTLAQGDKAGELIIEMSPLEQQ
VRQDREERLLDQAQANKELIRNLAHEIKNPLGGIRGAAQLLQMEVESRDLIEYTQVIIHE
ADRLQTLVDRLLAPHRRPHVVGDVNIHEVCERVRSVILAEFPRDLHIERDFDPSIPEFRG
DREQLIQATLNIVHNAAQALAERRAAGDAQITFRTRIARQVIFNKQWYRLALELHVIDNG
PGVPDTIKDRIFYPLVSGREGGTGLGLTLAQTFVQQHHGVIECDSVPGRTDFKILIPLP