Protein Info for LU632_RS11770 in Erwinia tracheiphila SCR3
Name: istA
Annotation: IS21 family transposase
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
Best Hits
Swiss-Prot: 48% identical to TRA2_PSEFL: Putative transposase for insertion sequence IS1162 from Pseudomonas fluorescens
KEGG orthology group: None (inferred from 61% identity to alt:ambt_05430)Predicted SEED Role
"Mobile element protein"
Sequence Analysis Tools
PaperBLAST (search for papers about homologs of this protein)
Search CDD (the Conserved Domains Database, which includes COG and superfam)
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 (459 amino acids)
>LU632_RS11770 IS21 family transposase (Erwinia tracheiphila SCR3) MSKIKELLRLKFDCHLPNRSISACLNIGCSTVSDVVTRFRGSQLAWPLPEEMTESQLETL LYTGRARDSHKRMPDFPLCHQELKRKGMTKILLWQEYQQDTGENAYGYSQFCNLYNDWLK LQKHSMRQHHVAGEKLFLDFCGPTIPVINPDTGEVRQAHIFVATFGASNYTYVEACENQR QESWLMAHVRAFEFFGGVPQLLVPDNLKAAVSRADRYEPVLNENYRKLARHYNTAVIPAR PRKPKDKPKVENAVLVVERWILMWLRHEVFHTLAALNLAISELLQELNERPFRRLPGCRK SLYEQLDKPALKALPPYWYEYVDIRRAKVGPDYHVLYSKHAYSVPHALVGSHIDIEAGAR LICLYHRGTLVARHPRAQQQGGFTTQAEHMPESHRQQRWSPERLVSWGESIGSTTRAVVA WHLHHRAHPEQAYRTCLGLLNLSREYGDTRLENACQQAL