Protein Info for SMc01111 in Sinorhizobium meliloti 1021

Annotation: apolipoprotein N-acyltransferase

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 50 100 150 200 250 300 350 400 450 500 531 transmembrane" amino acids 7 to 29 (23 residues), see Phobius details amino acids 35 to 54 (20 residues), see Phobius details amino acids 67 to 88 (22 residues), see Phobius details amino acids 100 to 124 (25 residues), see Phobius details amino acids 136 to 158 (23 residues), see Phobius details amino acids 177 to 199 (23 residues), see Phobius details amino acids 206 to 226 (21 residues), see Phobius details amino acids 507 to 526 (20 residues), see Phobius details PF20154: LNT_N" amino acids 23 to 192 (170 residues), 80 bits, see alignment E=2.3e-26 TIGR00546: apolipoprotein N-acyltransferase" amino acids 76 to 473 (398 residues), 398.8 bits, see alignment E=1.5e-123 PF00795: CN_hydrolase" amino acids 257 to 487 (231 residues), 95.9 bits, see alignment E=2.7e-31

Best Hits

Swiss-Prot: 100% identical to LNT_RHIME: Apolipoprotein N-acyltransferase (lnt) from Rhizobium meliloti (strain 1021)

KEGG orthology group: K03820, apolipoprotein N-acyltransferase [EC: 2.3.1.-] (inferred from 100% identity to smk:Sinme_0042)

Predicted SEED Role

"Apolipoprotein N-acyltransferase (EC 2.3.1.-) / Copper homeostasis protein CutE" in subsystem Phosphate metabolism or Copper homeostasis: copper tolerance (EC 2.3.1.-)

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.3.1.-

Use Curated BLAST to search for 2.3.1.-

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 P58377 at UniProt or InterPro

Protein Sequence (531 amino acids)

>SMc01111 apolipoprotein N-acyltransferase (Sinorhizobium meliloti 1021)
MERLAGRIILLSGVSRTFVGFLAGLLAVLAQPPFGIFAAAFVSFPVLVWLIDGVAPDPGD
GLLRRLMPPAAIGWSFGFGYFLGGLWWLGNALLVEADAFAWALPLTVVGLPAVLGLFYAL
AVVIARSLWSDGWGRIAALALGFGIAEWLRGFLFTGFPWNAIGYAAMPMPLMMQSASVVN
LSTINMLAVFVFAAPALIWTGKGARAGLAIAAALFTAHVAFGFYRLAQPAPAPLQPEMTV
RVVQPVIDQAKKLDDRERASIFEDHLSLTAAPVQDGAKRPDIVVWPETSIPFILTDNPDA
LARIADVLQDGQVLVAGAVRVEDAGAGLPPRYYNSVYVIDDRGQIVGAADKVHLVPFGEY
LPFEDLLTSWGLSSVAASMPGGFSAASTRPVLTLPGGRRIYPMICYEAIFADEVDGNARL
ADALLNITNDAWFGDTPGPRQHFHQAQLRAVEAGTPMIRAANTGISAVVDARGVLVVVLG
YNYRGVIDTILPGKLPTLTNIATRSQIFWLTTGILFLVAAISRLGFNIRKN