Protein Info for Shew_2193 in Shewanella loihica PV-4

Annotation: peptidase M22, glycoprotease (RefSeq)

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 50 100 150 200 247 TIGR03725: tRNA threonylcarbamoyl adenosine modification protein YeaZ" amino acids 13 to 235 (223 residues), 200.8 bits, see alignment E=1.3e-63 PF00814: TsaD" amino acids 40 to 240 (201 residues), 112.5 bits, see alignment E=1.6e-36

Best Hits

KEGG orthology group: K14742, hypothetical protease [EC: 3.4.-.-] (inferred from 100% identity to slo:Shew_2193)

Predicted SEED Role

"TsaB protein, required for threonylcarbamoyladenosine (t(6)A) formation in tRNA"

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 3.4.-.-

Use Curated BLAST to search for 3.4.-.-

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 A3QF11 at UniProt or InterPro

Protein Sequence (247 amino acids)

>Shew_2193 peptidase M22, glycoprotease (RefSeq) (Shewanella loihica PV-4)
MPENKDFSAPLSLLALDTCTEFCSVALQYQGQVFAREADAPREHSQRLLPMVQEVLQEAG
IALSQVDVIAYGRGPGSFTGIRICTSMTQGLALGQDLPVVGISTLAAMAQAAIEIKGATQ
VATAIDARMGEIYYGEYLSVDGLASLVGEEQVCAPEQKLSELGANAQAVSGLDFSAPIAA
CGTGFDAYPALVTEAMTLVEEAKFPLARHMLPLAEAAVNAGQATDVDQLKPVYLRDTVTW
KKLPGRE