Protein Info for DDA3937_RS14765 in Dickeya dadantii 3937

Annotation: type II secretion system minor pseudopilin GspK

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 50 100 150 200 250 300 349 signal peptide" amino acids 1 to 25 (25 residues), see Phobius details PF21687: T2SSK_1st" amino acids 102 to 234 (133 residues), 106.9 bits, see alignment E=9e-35 PF03934: T2SSK" amino acids 240 to 296 (57 residues), 61.9 bits, see alignment E=6.2e-21

Best Hits

Swiss-Prot: 85% identical to GSPK_DICCH: Type II secretion system protein K (outK) from Dickeya chrysanthemi

KEGG orthology group: K02460, general secretion pathway protein K (inferred from 100% identity to ddd:Dda3937_02422)

Predicted SEED Role

"General secretion pathway protein K"

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 E0SLF7 at UniProt or InterPro

Protein Sequence (349 amino acids)

>DDA3937_RS14765 type II secretion system minor pseudopilin GspK (Dickeya dadantii 3937)
MSRRQRGVALLIVMLMLSLMVTIAASITERSGKAWQRTSNLLNRTQARWYALGAEALISS
VLQRDAQASPESTFIGQPWSKVDHQMMADGSEIRAQVLDGQACLNLNALSPAKKPAPGNN
NTSGNAGNSNTDTNNQSPPAKGGNPEQGPYAAQVFRQLLMVLGEDPKQAERVTDAVRDWI
DEDSEPLMNGAEDDSYVNFHPGNQRMTDVTELRAVMGVDAALYRRLLPYVCVLPVDKLVI
NVNTLTPESAPLLSALFMGEMSAEAAERVLQQRPPQGWRNLNDFMGLSALPENAKTGVRQ
VLAIKSDWFFADIQIRVDDSEFYQRSLFHRGKQIEVVQRQYGGYRTVNP