Protein Info for Atu4340 in Agrobacterium fabrum C58

Annotation: hypothetical protein

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 50 100 150 200 250 300 350 400 464 TIGR03355: type VI secretion protein, EvpB/VC_A0108 family" amino acids 12 to 444 (433 residues), 412 bits, see alignment E=1.8e-127 PF05943: VipB" amino acids 14 to 325 (312 residues), 348.2 bits, see alignment E=3.7e-108 PF18945: VipB_2" amino acids 335 to 444 (110 residues), 139.6 bits, see alignment E=5e-45

Best Hits

KEGG orthology group: K11899, type VI secretion system protein ImpD (inferred from 100% identity to atu:Atu4340)

Predicted SEED Role

"Uncharacterized protein ImpD"

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 A9CGG4 at UniProt or InterPro

Protein Sequence (464 amino acids)

>Atu4340 hypothetical protein (Agrobacterium fabrum C58)
MAHQSFPDARIFADQLIALIDEALTGQVNAILHHPDFQAMEGRWRGLAMVVREAGRSTDV
KVKLLNASWRDLARNTERATDFDQSHLFEVVYNREFGMPGGEPVGLMIGDYAFSPDDLQG
ADSITTLSQIGMVAAAAFCPFVAAAAPSAVGLQDFSELSRVHDFSSLKQEKSRLRWNALR
ARDDSRFVGLVAPRVLLRSPYRPYARGRDDGFPFREHVAESGETLLWGNAAFAFATVVVR
NFVDSGWFADLRGVTQDAVDGGMLSPRQLPPFDLGIESNGLSAQPPVEVQLTTGQEQQFS
DLGIVPVSTTYLSGMAIFNANQSLHAPGHYSTEAARQNARLAAMLQYVLCASRFSHYLKV
IMRDDIGQLSDATTIERKLESWLSSYTLGNDDAEASLRTRYPLRSAGINVFEVPGKPGTF
SCTVRLQPHFQLDDVSTSFHLIAETMMPPAAASRSSAEPQRISA