Protein Info for Atu4053 in Agrobacterium fabrum C58

Annotation: succinoglycan biosynthesis 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 50 100 150 200 250 300 332 transmembrane" amino acids 252 to 293 (42 residues), see Phobius details amino acids 300 to 322 (23 residues), see Phobius details PF13641: Glyco_tranf_2_3" amino acids 11 to 231 (221 residues), 32.8 bits, see alignment E=1e-11 PF00535: Glycos_transf_2" amino acids 13 to 180 (168 residues), 76.4 bits, see alignment E=4e-25 PF13632: Glyco_trans_2_3" amino acids 166 to 282 (117 residues), 32.8 bits, see alignment E=1e-11

Best Hits

Swiss-Prot: 70% identical to EXOA_RHIME: Succinoglycan biosynthesis protein ExoA (exoA) from Rhizobium meliloti (strain 1021)

KEGG orthology group: K01043, [EC: 2.-.-.-] (inferred from 100% identity to atu:Atu4053)

MetaCyc: 70% identical to glucosyltransferase ExoA (Sinorhizobium meliloti 1021)
2.4.1.-

Predicted SEED Role

"STRUCTURAL ELEMENTS; Cell Exterior; surface polysaccharides/antigens"

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.-.-.-

Use Curated BLAST to search for 2.-.-.-

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 Q7CTY7 at UniProt or InterPro

Protein Sequence (332 amino acids)

>Atu4053 succinoglycan biosynthesis protein (Agrobacterium fabrum C58)
MEGLGHSGIRTLIVIPCLNEAKTIEGLLVKFTGAMQGRLFRIVVADGGSTDGTRNIVSAF
AATDDRVTLLANPKRIQSAGINLAVATFGEDFDYLIRIDAHGDYPDDYCQRLIEDADRTG
ADSVVVAMDTVGHGLFQKATAIAQNSKLGNGGSKHREGAKGHWIDHGHHALMRIAAFDAV
GGYDESFSHNEDAELDFRLRKSGFRIWMTDKTRMTYYPRASVMPLFRQYLAYGRGRAKNL
LKHRSIPKIRQMIPLAVLPVFVLALLSLVHWAALIPLGLWIAACVGYGLWMAIGQKNPYG
PLAAFSAMVMHLAWSTGFWLELLKFRGRKAVS