Protein Info for Dsui_1919 in Dechlorosoma suillum PS

Annotation: Mg chelatase, cobalamin biosynthesis protein CobN

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

1 100 200 300 400 500 600 700 800 900 1000 1100 1200 1325 signal peptide" amino acids 1 to 34 (34 residues), see Phobius details transmembrane" amino acids 1301 to 1319 (19 residues), see Phobius details PF02514: CobN-Mg_chel" amino acids 141 to 740 (600 residues), 538.2 bits, see alignment E=2.2e-165 amino acids 752 to 1181 (430 residues), 480.7 bits, see alignment E=5.2e-148

Best Hits

Predicted SEED Role

"CobN component of cobalt chelatase involved in B12 biosynthesis" in subsystem Coenzyme B12 biosynthesis

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

See G8QHE8 at UniProt or InterPro

Protein Sequence (1325 amino acids)

>Dsui_1919 Mg chelatase, cobalamin biosynthesis protein CobN (Dechlorosoma suillum PS)
MYRPTEGRRPILFHLRHLFLGLALLLLGLAAQARPLSLVLFPGDPATLTAVNAVQQLQRE
PALKQVRFHIASSSQPSPADLEALAKADLALIYNMGRDLAKQIAPAVAEINRRGAKAYAV
GSPFEEGERDAGLSRNEELRAYAQAGGVDNYAAMLRLALAREFGLPLAAPPPRPFPAVAL
WNPRSGQLFSRFEDYAADYLRQRPGAAERVWVGIVFNRVTAQAGRSALLEAMVESLERRG
FNVAPAFGFPSENAVKQYFIDPRGKARVAALVGLALKMGNVPEKTIPVMQALDVPVVNAL
SLFNQSRQEWEDSPMGLSLNERAWQIAGAEFAGAVAPTVVASKERLTDPRTGLEYVVEAP
IPERIERLADRVKKWVELRYELNTNKRVAVIYYNYPPGKENIGASYLNVLPRSLWQILSR
LEQAGYNAQGRPATEEALFDALREHGTNIGNWAPGALEKMVRSGHAMLLPVSDYRKWFDR
QPEKLRRAMVQAWGEPENSRVMLWKDGKGKPHFVFPAQRYGNLVFAPQPSRGWEGDIKKM
YHDVALPPHHQYLAFYLWLQKGYQAHAMVHVGTHATHEWLSGKEVGFTAADPGEAMVGDV
PQLYPYIVDDIGEALQAKRRGMATIISHMTPPFDKASLNLELVKLRGLIDDYVVAAQKSE
SAAAAALGEINTLGRKLGVLKDIGKDTLANGEEVEKLEHYLKEVSEHQAPYGLHTFGIAP
PREMQRSTAEAILALAGKLAPAEYQRRLEALMANMEASGKAELDALEAGLAGRYVAAGPG
NDPIRNPDSLPTGRNLYGFDPSRLPTPGTWEQGRSLAEKFVADYRQRHGQYPDRVVFNLW
STEAMRHEGVTEAEILALLGVKPQWDERGRVSGLEIIPRRDLGRPRVDVTVVPSGLYRDA
LPTLMLLVDEAVSKVKDLEEDDNPIRTNVGKTRQALEQRGIAPAEAARLAAVRVFTEPSG
AYGTGVDNVVQAANTWDKESQVADVYFNRVGHLFGQGYWGDRPGGAALAVDIFKMALKDA
KAAIHSRSSNLYGTLDNDDVFQYLGATAMAIRQVNGKSPETLVLNLADGKGGKHETLDKF
MGREMRTRYTNPEWVKAMLKEGYAGARFVMKVTEHLWGWQVTVPEAVDGAKWQEMYETYV
ADRNRLGVRDKFREAKNLRAYQAVVDKMLVAINKGYWQAEPRVKAHLEQVNREVIAEAGV
ACNANSCSSAEVTALAQAQDARDMAEARSLPAPGKGARAPGRSSALPAAASKAAQAAPPP
GAKAAPPPAPRPTPPAQAGEPVQGYAVQESKSANSPLPPAVTHWALAGLGALVLLGFAWR
ARRRP