Protein Info for Atu3152 in Agrobacterium fabrum C58

Annotation: AraC 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 50 100 150 200 250 296 PF02311: AraC_binding" amino acids 38 to 90 (53 residues), 25.1 bits, see alignment 2.6e-09 PF07883: Cupin_2" amino acids 39 to 88 (50 residues), 33.5 bits, see alignment 5.6e-12 PF12833: HTH_18" amino acids 211 to 289 (79 residues), 75.7 bits, see alignment E=5.8e-25 PF00165: HTH_AraC" amino acids 253 to 289 (37 residues), 34.2 bits, see alignment 4.4e-12

Best Hits

KEGG orthology group: None (inferred from 100% identity to atu:Atu3152)

Predicted SEED Role

"Melibiose operon regulatory protein" in subsystem Melibiose Utilization

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 A9CER6 at UniProt or InterPro

Protein Sequence (296 amino acids)

>Atu3152 AraC family transcriptional regulator (Agrobacterium fabrum C58)
MAESKIAERAFYQPGASSIEGMPTTLQLFHNHPPIMLRPHWHAQVEVNYVMSGSVHYRMG
DHDLTLNAGQMCIFWGGQPHQMDRSSDDSFYAGAHLPLVHFFRMRLPAAISSQLMDGATM
VSGETDRADAENFGRWFRYVTSGDPAKAQHAVEELLLRVERMFLEPYSVISSADHGKRKE
DDEGMAPSIGVVRMCDFIAANFLDDIDAADIARAASLHPKYAMNLFRKSTGMTLIKYLTL
LRLSRAQAMLMTGKDNILQIAMESGFGSVSAFNKAFRQISGMSPSDFRRDMRAAAA