Protein Info for Rv3388 in Mycobacterium tuberculosis H37Rv

Annotation: PE-PGRS family protein PE_PGRS52

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 731 signal peptide" amino acids 1 to 34 (34 residues), see Phobius details PF00934: PE" amino acids 4 to 92 (89 residues), 112.7 bits, see alignment E=8.1e-37 PF21526: PGRS" amino acids 116 to 185 (70 residues), 59.6 bits, see alignment E=3.2e-20

Best Hits

Swiss-Prot: 50% identical to PG46_MYCBO: Uncharacterized PE-PGRS family protein PE_PGRS46 (PE_PGRS46) from Mycobacterium bovis (strain ATCC BAA-935 / AF2122/97)

KEGG orthology group: None (inferred from 99% identity to mtb:TBMG_04109)

Predicted SEED Role

"PE_PGRS family protein"

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

Find the best match in UniProt

Protein Sequence (731 amino acids)

>Rv3388 PE-PGRS family protein PE_PGRS52 (Mycobacterium tuberculosis H37Rv)
MSFVIANPEMLAAAATDLAGIRSAISAATAAAAAPTIQVAAAGADEVSLAISALFGQHAQ
AYQALSAQATIFHDQFVQALTSGGNLYAAAESHTVEQMVLNAINAPTQTLFGRPLIGDGA
NGTAENPDGQNGGLLFGNGGNGFTQTTAGVAGGNGGSAGLIGNGGAGGGGGAGAAGGLGG
NGGWLYGNGGAGGIGGAGTGTGGHGGAGGAGGRAWLWGTGGAGGAGGDGGWLFGDGGAGG
TGGNGGSGFNSLTSSVGGAGGAGGHAGLFGAGGTGGTGGIGGQNTETGPAASNGGAGGAG
GGGGYLVGDGGAGGTGGAGGKNSSGGATLTGGTGGTGGAGGAAGWLYGSGGAGGAGGAGG
LNNAGGATGGTGGTGGAGGSGAWLYGNGGAAGAGGNGGNNTSAGTGGVGASGGTGGNAGL
IGAGGHGGAGGAGGNQTGGVGNGGAGGNGGAGGAGGQLYGNGGDGGNGGAGGANIAGGNG
SDGGAAGHGGAGGSARLIGAGGHGGDGGAGGNTAGRRADAIAGTGGDGGNGGNGGLLSGN
AGAGGHGGAGGSSTATTTTGTPPTGATGGNGGNGGAGGTAGFTGSGGIGGNGGAGGTGGN
AGVALSVGSTGGLGGNGGSGGLGGGGGSLFGNGGAGGVGATGGNGGSGIGPASVGGNGGK
GGVGAAGGLAGQIGNGGSGGSGGAGGNGGTGDTAGNGGNGGAGAVGGNAQLIGNGGNGGG
GGNGGTGADGT