Protein Info for Psyr_2976 in Pseudomonas syringae pv. syringae B728a

Annotation: Phage integrase:Phage integrase, N-terminal SAM-like 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 50 100 150 200 250 319 PF00589: Phage_integrase" amino acids 137 to 297 (161 residues), 52 bits, see alignment E=3.8e-18

Best Hits

KEGG orthology group: None (inferred from 100% identity to psb:Psyr_2976)

Predicted SEED Role

"Cointegrate resolution protein S"

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 Q4ZS62 at UniProt or InterPro

Protein Sequence (319 amino acids)

>Psyr_2976 Phage integrase:Phage integrase, N-terminal SAM-like protein (Pseudomonas syringae pv. syringae B728a)
MNDVDRYIEAATRDNTRRSYRAAIEHFEVTWGGFLPATSESVARYLASHAGTLSVNTLKL
RLSALAQWHVSQGFVDPTKAPMVRKVIKGIRALHPAQEKQAEPLQLQDLEKVIAWLEIEI
HEAKAQHDQPRLLRGRRDSALILLGFWRGFRSDELCRLQIQDVKAIADSGISLYLPRSKG
DRDNLGRTYQTPALQRLCPVQAYIEWINCAALVRGPVFRAVDRWGNLSEEGLHANSVIPL
LRQALQRAGIAAEHYTSHSLRRGFASWAHSNGWDLKSLMSYVGWRDIKSAMRYIDAAPFL
SPSEAGSGPKVSSINKLPS