Protein Info for Psyr_4380 in Pseudomonas syringae pv. syringae B728a

Annotation: translation initiation factor 1 (eIF-1/SUI1)

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 50 123 signal peptide" amino acids 1 to 21 (21 residues), see Phobius details TIGR01158: putative translation initiation factor SUI1" amino acids 15 to 123 (109 residues), 119.9 bits, see alignment E=2.1e-39 PF01253: SUI1" amino acids 48 to 117 (70 residues), 71.6 bits, see alignment E=3e-24

Best Hits

KEGG orthology group: K03113, translation initiation factor 1 (inferred from 96% identity to pst:PSPTO_4841)

Predicted SEED Role

"Translation initiation factor SUI1-related protein" in subsystem Translation initiation factors eukaryotic and archaeal

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 Q4ZN62 at UniProt or InterPro

Protein Sequence (123 amino acids)

>Psyr_4380 translation initiation factor 1 (eIF-1/SUI1) (Pseudomonas syringae pv. syringae B728a)
MAKKAASLAALGGLVFSTDAGRHCPDCRQPVAECTCKQTAIPEGDGIARVRRESKGRGGK
TVTTISGVPLAEEPLKELAKALKQRCGTGGSLKEGVIEIQGDHVELLLAELIKKGFKAKK
SGG