Protein Info for MMJJ_RS06420 in Methanococcus maripaludis JJ

Annotation: 50S ribosomal protein L4

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 50 100 150 200 252 TIGR03672: 50S ribosomal protein uL4" amino acids 1 to 250 (250 residues), 361.3 bits, see alignment E=1.3e-112 PF00573: Ribosomal_L4" amino acids 16 to 250 (235 residues), 131.4 bits, see alignment E=1.6e-42

Best Hits

Swiss-Prot: 100% identical to RL4_METMP: 50S ribosomal protein L4 (rpl4) from Methanococcus maripaludis (strain S2 / LL)

KEGG orthology group: K02930, large subunit ribosomal protein L4e (inferred from 100% identity to mmp:MMP1544)

Predicted SEED Role

"LSU ribosomal protein L1e (L4p)" in subsystem Ribosome LSU eukaryotic and archaeal

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 (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 (252 amino acids)

>MMJJ_RS06420 50S ribosomal protein L4 (Methanococcus maripaludis JJ)
MNVKVYNLDGSEKGDIELPAVFEAEYRPDLIKRAVISSLTAKLQPKGCDAFAGYRTSAKS
IGKGHGKARVRRTAQGAGAFVPQAVGGRRAHPPKVEKILFERINRKEKLKALASAIAASA
NPEIVSARGHKIEGVPSLPLVVNAEFESLVKTKEVLEVFKTLKLDADLERAKDGVKIRAG
RGKLRGRKYIKPKSVLVVVGDACEAITASRNLAGVDVITANDLSAIHIAPGTMAGRLTLW
TENAIEKINGRF