Protein Info for TX73_018870 in Rhodopseudomonas palustris CGA009

Annotation: 4-alpha-glucanotransferase

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 50 100 150 200 250 300 350 400 450 500 550 600 650 TIGR00217: 4-alpha-glucanotransferase" amino acids 97 to 630 (534 residues), 363.3 bits, see alignment E=1.5e-112 PF02446: Glyco_hydro_77" amino acids 139 to 625 (487 residues), 388.6 bits, see alignment E=2.3e-120

Best Hits

KEGG orthology group: K00705, 4-alpha-glucanotransferase [EC: 2.4.1.25] (inferred from 100% identity to rpa:RPA3641)

Predicted SEED Role

"4-alpha-glucanotransferase (amylomaltase) (EC 2.4.1.25)" in subsystem Glycogen metabolism or Maltose and Maltodextrin Utilization (EC 2.4.1.25)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 2.4.1.25

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

Find the best match in UniProt

Protein Sequence (650 amino acids)

>TX73_018870 4-alpha-glucanotransferase (Rhodopseudomonas palustris CGA009)
MDLFTKAAELGIQTEFYDGQGCRHVTPPEALALIIEAMPEAAVRPLLDRIVVIRQGEECR
SDLDAQAALPVRWQIVAGEATLAEGTADARNVTWPQGLPSGTHRLRLSDASGRTEEVPLL
VAPPHAFNGEFDRSWLIAVQLYSLRSARNWGIGDFTDLSQLIELAATLGAGGVGLNPLHA
LFDDRPNDCSPYSPNSRMFLNPLYIDVERLPEFSLSDLPGVDIAALRDGELIDYNVVATM
KWRALRAAFDKFCDAPEPGRREAFEAFRSERAPLLTRFACFEVLRHKFGTPWWDWTDEWR
RPDDVRCARLREGPDGRAVEFIEFAQWCADEQLRACQALAAERGMRVGLYLDVAVGVQSD
GFDAWNEQTAISRVLSVGAPPDSLNTAGQNWGLAGFNAPGLELTGFAPFREMLRASMRYA
GAIRLDHVLGLNRLYLVPHGFAANQGVYVRMPFEALLAVTAQESVDQRCVVIGEDLGTVP
DGFREQLAAWGVWSYRVMMFERDFHQGWFFGLDHYLPNALVTFNTHDLATYSGWRASTDL
HLKRSIGVDPGESDDSRRHALVMLGDALRHQGIEQDDIYAVLTFLARTPSRLLAIALEDL
LGVLDQPNVPGTVSEHPNWRRRLPKAIEDIAAVINRQALLAATADRRIAG