Protein Info for GFF3513 in Sphingobium sp. HT1-2

Annotation: General secretion pathway protein J

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 50 100 150 200 231 transmembrane" amino acids 27 to 50 (24 residues), see Phobius details PF07963: N_methyl" amino acids 20 to 44 (25 residues), 34.1 bits, see alignment (E = 1.4e-12) TIGR02532: prepilin-type N-terminal cleavage/methylation domain" amino acids 24 to 45 (22 residues), 30.6 bits, see alignment (E = 2e-11) TIGR01711: type II secretion system protein J" amino acids 25 to 199 (175 residues), 123.6 bits, see alignment E=8.8e-40 PF11612: T2SSJ" amino acids 49 to 212 (164 residues), 160 bits, see alignment E=6.1e-51

Best Hits

KEGG orthology group: K02459, general secretion pathway protein J (inferred from 84% identity to sch:Sphch_1274)

Predicted SEED Role

"General secretion pathway protein J"

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 (231 amino acids)

>GFF3513 General secretion pathway protein J (Sphingobium sp. HT1-2)
MRPEKPEGGRGEQGFTSLRRSAEHGFTLIELLVALMIFAMLAAAGVLLLGNSVSAQAQVK
ARLDDMAAIQRAAGALSADLGQAVPRISRTEAGTLAPAFWAHRDGEEQPVMQFVRGGWDN
LGDLPRPSLQKVEYWVRQGRLERRGYAQIDGAAGDEPAALLDHVEEVTLRFRDGEGEWRE
EWTPGQPDLMPRAVEMVVKRTGEPPVTLRFLVAPGPKEAPLDDQEASNAAA