Protein Info for Atu3291 in Agrobacterium fabrum C58

Annotation: Lpr family transcriptional regulator

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 50 100 152 PF13412: HTH_24" amino acids 4 to 51 (48 residues), 61.1 bits, see alignment E=8.9e-21 PF13404: HTH_AsnC-type" amino acids 4 to 45 (42 residues), 58.7 bits, see alignment E=6.1e-20 PF01037: AsnC_trans_reg" amino acids 70 to 143 (74 residues), 72.6 bits, see alignment E=2.9e-24

Best Hits

Swiss-Prot: 45% identical to BKDR_PSEPU: Bkd operon transcriptional regulator (bkdR) from Pseudomonas putida

KEGG orthology group: None (inferred from 100% identity to atu:Atu3291)

Predicted SEED Role

"Putative AsnC family alanine catabolic operon regulator"

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Compare to protein 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 Q8U4V0 at UniProt or InterPro

Protein Sequence (152 amino acids)

>Atu3291 Lpr family transcriptional regulator (Agrobacterium fabrum C58)
MSSLDATDRHIIRLLRLNARISNAKLAAEVGLSPSACLRRVDILEREGIIRGYTALTSGL
AGGEVISVIVQITLDRQTEDFLNRFENAVRRYPEIRECYLMTGGSDYFLRCEAESAGDFE
RIHKEILSKLPGVSRIHSSFAIRNVLATPKAR