Protein Info for GFF3264 in Sphingobium sp. HT1-2

Annotation: Single-stranded DNA-binding 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 50 100 150 208 TIGR00621: single-stranded DNA-binding protein" amino acids 3 to 208 (206 residues), 136.8 bits, see alignment E=4.4e-44 PF00436: SSB" amino acids 5 to 103 (99 residues), 108.6 bits, see alignment E=7.7e-36

Best Hits

Swiss-Prot: 63% identical to SSB_RHOS4: Single-stranded DNA-binding protein (ssb) from Rhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158)

KEGG orthology group: K03111, single-strand DNA-binding protein (inferred from 74% identity to sjp:SJA_C1-02990)

Predicted SEED Role

"Single-stranded DNA-binding protein" in subsystem DNA repair, bacterial or DNA repair, bacterial RecFOR pathway or pVir Plasmid of Campylobacter

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 (208 amino acids)

>GFF3264 Single-stranded DNA-binding protein (Sphingobium sp. HT1-2)
MAGSVNKVILIGNLGADPEVKSFQNGGKICNLRIATSENWKDRMSGERKERTEWHSVVIN
SEGLVGVAERFLRKGSKIYIEGQLRTRKWQDNNGNDRYTTEVALSGPGAVLTMLDGAPGG
GGGQGGGYGGGRSSGGGNQGVSDWGASSGGFGGGDYDDFGGGNSGGGFGGGRSSGGGNQG
GGFGGGRASGGGQGGPNFDNDLDDEVPF