Protein Info for Rru_A2478 in Rhodospirillum rubrum S1H

Annotation: ArgK protein (NCBI)

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 TIGR00750: LAO/AO transport system ATPase" amino acids 18 to 324 (307 residues), 369 bits, see alignment E=8e-115 PF03308: MeaB" amino acids 23 to 295 (273 residues), 400.9 bits, see alignment E=2.2e-124

Best Hits

Swiss-Prot: 62% identical to Y2483_CAUVC: Putative GTPase CC_2483 (CC_2483) from Caulobacter vibrioides (strain ATCC 19089 / CB15)

KEGG orthology group: K07588, LAO/AO transport system kinase [EC: 2.7.-.-] (inferred from 100% identity to rru:Rru_A2478)

MetaCyc: 50% identical to methylmalonyl-CoA mutase-interacting GTPase YgfD (Escherichia coli K-12 substr. MG1655)
3.6.1.15,3.6.5.6,3.6.5.5,3.6.5.4,3.6.5.3,3.6.5.2,3.6.5.1,3.6.1.-,3.6.1.5 [EC: 3.6.1.15, 3.6.1.5, 3.6.5.1, 3.6.5.2, 3.6.5.3, 3.6.5.4, 3.6.5.5, 3.6.5.6]

Predicted SEED Role

"putative periplasmic protein kinase ArgK and related GTPases of G3E family"

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.7.-.-, 3.6.1.15

Use Curated BLAST to search for 2.7.-.- or 3.6.1.15 or 3.6.1.5 or 3.6.5.1 or 3.6.5.2 or 3.6.5.3 or 3.6.5.4 or 3.6.5.5 or 3.6.5.6

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 Q2RRG7 at UniProt or InterPro

Protein Sequence (333 amino acids)

>Rru_A2478 ArgK protein (NCBI) (Rhodospirillum rubrum S1H)
MASPPLSVDAYVDGVLSGDRAKLGRAITLVESRNPTHQQAAQEVLTRLLPHAGKALRVGI
SGVPGVGKSTFIEALGCDLTAKGHRVAVLAVDPSSSRSGGSILGDKTRMERLSIDDNAFI
RPSPTGGRLGGVNRATRETMIVCEAAGFDVVLVETVGTGQSETLVAGMVDFFLVLMLPGA
GDELQGIKKGILELADMIAVNKADGPNDTRARLAMNEYKTALHIMTPAHPDWTPPVVLCS
GLKGMGLAELWQKIEEHRSIMDANGALAERRRAQQVEWMWSMVEDRLMDAVKAHPAVCDA
LPGLRQAVAQGSTTATRAAQRILEAFGVDAEAD