Protein Info for ABCV34_RS13675 in Castellaniella sp019104865 MT123

Annotation: TRAP transporter substrate-binding 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 50 100 150 200 250 300 326 signal peptide" amino acids 1 to 23 (23 residues), see Phobius details TIGR00787: TRAP transporter solute receptor, DctP family" amino acids 28 to 274 (247 residues), 245 bits, see alignment E=4.3e-77 PF03480: DctP" amino acids 28 to 309 (282 residues), 286.7 bits, see alignment E=1.1e-89

Best Hits

Swiss-Prot: 36% identical to YIAO_ECOLI: 2,3-diketo-L-gulonate-binding periplasmic protein YiaO (yiaO) from Escherichia coli (strain K12)

KEGG orthology group: None (inferred from 50% identity to gct:GC56T3_1543)

MetaCyc: 36% identical to 2,3-diketo-L-gulonate:Na+ symporter - periplasmic binding protein (Escherichia coli K-12 substr. MG1655)
TRANS-RXN0-235

Predicted SEED Role

"TRAP-type C4-dicarboxylate transport system, periplasmic component"

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 (326 amino acids)

>ABCV34_RS13675 TRAP transporter substrate-binding protein (Castellaniella sp019104865 MT123)
MKIRMTLLVGLLAASLSGSAWATITAKFAVTLPEKSHQGQGVAKFIELVKAKSHGDIVIK
PYYSGALGDDVKVTSALQGGTIEFTVPQTTTLTGMVKAYEILDFPFLFKNDAQAEKVLDG
PVGQRLMDTLPAHGLIGLAYWENGFFNATNSKHPIQRVEDFDGLKFRSIQAKITQETIKA
LGANPVPLAVPELYTALETHTIDGQGTPNAVIAALKLFEVQKYLSITRHSYGAFIPLASK
AFWDKLTPEQQKIIKDSAIEARVYQRQVARAQSESAKKMMISHGVQVNEVSDAEHERMKE
RVQPVWKMFTPSVGQDLFDQVQAELK