Protein Info for MMJJ_RS00830 in Methanococcus maripaludis JJ

Annotation: corrinoid protein

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 50 100 150 219 PF02607: B12-binding_2" amino acids 8 to 82 (75 residues), 71.5 bits, see alignment E=5.4e-24 PF02310: B12-binding" amino acids 95 to 204 (110 residues), 87.2 bits, see alignment E=7.9e-29

Best Hits

Swiss-Prot: 42% identical to MTGC_DESHY: Corrinoid protein DSY3155 (DSY3155) from Desulfitobacterium hafniense (strain Y51)

KEGG orthology group: None (inferred from 94% identity to mmp:MMP0829)

MetaCyc: 42% identical to glycine betaine-specific corrinoid protein (Desulfitobacterium hafniense Y51)

Predicted SEED Role

"Methyltransferase corrinoid protein MMP0829"

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 (archaea)

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 (219 amino acids)

>MMJJ_RS00830 corrinoid protein (Methanococcus maripaludis JJ)
MSELKEQLLQELSDSVVDMDEEKTEELSKKYLENGFDAFDGITKGLAEGMNRAGVLYEEG
EYFIPELLVCSDAMYVGLDILKPHLKYEDSDNKFKAVVGVVEGDTHDIGKNLFKIMLETQ
GFEVYDLGRDVPPVEFIKKAKEVSADVIGLSTLMTTTMDNMKVVIGMLKEEGMKETTMVM
VGGGPISQSFADKIGADGYAPEASKSARIAKELVTKLKG