Protein Info for SM_b21590 in Sinorhizobium meliloti 1021

Annotation: inner membrane ABC transporter permease YjfF

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 50 100 150 200 250 322 signal peptide" amino acids 1 to 23 (23 residues), see Phobius details transmembrane" amino acids 38 to 80 (43 residues), see Phobius details amino acids 88 to 111 (24 residues), see Phobius details amino acids 116 to 140 (25 residues), see Phobius details amino acids 159 to 181 (23 residues), see Phobius details amino acids 189 to 208 (20 residues), see Phobius details amino acids 211 to 282 (72 residues), see Phobius details amino acids 290 to 312 (23 residues), see Phobius details PF02653: BPD_transp_2" amino acids 35 to 304 (270 residues), 114.5 bits, see alignment E=2.6e-37

Best Hits

Swiss-Prot: 64% identical to YJFF_ECOLI: Inner membrane ABC transporter permease protein YjfF (yjfF) from Escherichia coli (strain K12)

KEGG orthology group: K02057, simple sugar transport system permease protein (inferred from 100% identity to smk:Sinme_4682)

MetaCyc: 64% identical to galactofuranose ABC transporter putative membrane subunit YjtF (Escherichia coli K-12 substr. MG1655)
TRANS-RXN0-491 [EC: 7.5.2.9]; 7.5.2.9 [EC: 7.5.2.9]

Predicted SEED Role

"Putative sugar ABC transport system, permease protein YjfF"

Isozymes

No predicted isozymes

Use Curated BLAST to search for 7.5.2.9

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 Q92UR3 at UniProt or InterPro

Protein Sequence (322 amino acids)

>SM_b21590 inner membrane ABC transporter permease YjfF (Sinorhizobium meliloti 1021)
MKQKYLPLTATILIFVLSYALCVAQYPNMLSTRVIGNLLTDNAFLGIAAVGMTFVILSGG
IDLSIGAVIAFAGVFLAVVLEHGGMHPLVAFALLLAITTLFGALMGAIIHYLEMPAFIVT
LAGMFLARGMAFVLSIDSIPIKHPFYATLKSLYFKLPGGGRITLIGGLMLFVFAVGILIA
HRTRFGTNIYALGGGTATAKLMGVPVAATTIRIYALSGLLAGLSGIVFSLYTSAGYSLAA
VGVELDAITAVVIGGTLLTGGSGFVAGTLVGILIQGLIQTYITFDGTLSSWWTKILIGLL
LFAFILLQKGIIHLSRPERQRA