Protein Info for CCNA_03336 in Caulobacter crescentus NA1000

Annotation: Tol system periplasmic component YbgF

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 50 100 150 200 250 284 signal peptide" amino acids 1 to 22 (22 residues), see Phobius details PF13525: YfiO" amino acids 158 to 245 (88 residues), 26.1 bits, see alignment E=1.1e-09 TIGR02795: tol-pal system protein YbgF" amino acids 160 to 274 (115 residues), 125.3 bits, see alignment E=9.6e-41 PF13174: TPR_6" amino acids 163 to 192 (30 residues), 18.2 bits, see alignment (E = 4.6e-07) amino acids 234 to 265 (32 residues), 26.2 bits, see alignment 1.3e-09 PF13432: TPR_16" amino acids 163 to 228 (66 residues), 36 bits, see alignment E=1.2e-12

Best Hits

KEGG orthology group: None (inferred from 100% identity to ccs:CCNA_03336)

Predicted SEED Role

"TPR repeat containing exported protein; Putative periplasmic protein contains a protein prenylyltransferase domain"

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 A0A0H3CBB8 at UniProt or InterPro

Protein Sequence (284 amino acids)

>CCNA_03336 Tol system periplasmic component YbgF (Caulobacter crescentus NA1000)
MTLKSALLAVLFASTAAVAVAQTPLPPADPLDDRSAKRVERMEKVVRELRSIVFQGRDTG
KPVVVQPAETDAQIAALNERVSDLEQTLTRLNGQNESTNFELTKAQRAATDQKARADALE
QRLAAIEKTLADLQAAATAQAAPPLAGDVPPPPAPPADPAVAFKQAKDLLLAGDYANAEQ
AFAAYVNNYPESARTPEARYWLGETQFVREAYTDAAGNYIGAIRGWPQTSWAPDATLKLA
RSMVALRKTTEACRTLDELAKRYPKAPAQVNSRAASTRVAAKCA