Protein Info for Rru_A0113 in Rhodospirillum rubrum S1H

Annotation: type II secretion system protein E (NCBI)

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 50 100 150 200 250 300 350 400 450 500 550 600 650 688 PF05157: MshEN" amino acids 190 to 272 (83 residues), 61.7 bits, see alignment E=5.5e-21 PF00437: T2SSE" amino acids 298 to 678 (381 residues), 382.1 bits, see alignment E=2.2e-118

Best Hits

KEGG orthology group: K02454, general secretion pathway protein E (inferred from 100% identity to rru:Rru_A0113)

Predicted SEED Role

"Type IV fimbrial assembly, ATPase PilB" in subsystem Type IV pilus

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

See Q2RY77 at UniProt or InterPro

Protein Sequence (688 amino acids)

>Rru_A0113 type II secretion system protein E (NCBI) (Rhodospirillum rubrum S1H)
MTKEGEEGRRGMGPETPASEGRRRTLASALREEDRTGATAWPQTEEGEPGSPRDAGAGEG
GVVPTPLLRLSSALARRMGGAPLAPTLGQSLELAMADHADDEKADSLAHSAPPPPTTARR
AAAPPALVPALGLGDQLLAGGLISRDQMRVAHIEQKRSGAPLGQVLVDLGFITDGVLAEV
LAQSSGHDRFDAASTLADPAALAPLPEREARRLRVFPVGLRGSLLRLAMVDPLDVVAIDE
VRRHYGRDVRIEPVVSSEAEIAQAIDRSYGHVLALDGVLRELETLGAAGADPESLRDTDS
HPVVRLVNALLLDAVKRRASDLHFEPQGAFLRVRLRIDGTLSQTLIFHKQYWPAVAQRLK
ILAGMNIADRLGPQDGRFSMAIAHRKIDFRASVIPTVHGENMVLRVLDRSATPLKLEQLA
LAHGTLDPLELLVRRPEGLLLVTGPTGSGKTTTLYALMDHISGPEITIVTLEDPVEYDLP
LLRQTQVREGARLGFADGIRALLRQDPDVMLVGEIRDADTAAMALRAAMTGHQVYATLHA
NDAPSALPRLMDLGLRPGLLAGSLIGVLAQRLVRRLCPHCRQSYRASPVECKILGLDATD
PPEIFRARGCEACGQTGYHGRVPISELLSISPEIDDLIASAAPLAEIRALATRQGYRPML
DDGARLVCEGVIDVAALMRAIDVTRRLA