Protein Info for SMc01527 in Sinorhizobium meliloti 1021

Annotation: peptide ABC transporter permease

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 50 100 150 200 250 310 transmembrane" amino acids 44 to 64 (21 residues), see Phobius details amino acids 110 to 136 (27 residues), see Phobius details amino acids 156 to 180 (25 residues), see Phobius details amino acids 201 to 217 (17 residues), see Phobius details amino acids 229 to 253 (25 residues), see Phobius details amino acids 275 to 296 (22 residues), see Phobius details PF12911: OppC_N" amino acids 34 to 83 (50 residues), 51.6 bits, see alignment 7e-18 PF00528: BPD_transp_1" amino acids 125 to 306 (182 residues), 117.8 bits, see alignment E=4.8e-38

Best Hits

Swiss-Prot: 49% identical to DPPC_ECOLI: Dipeptide transport system permease protein DppC (dppC) from Escherichia coli (strain K12)

KEGG orthology group: K02034, peptide/nickel transport system permease protein (inferred from 100% identity to smk:Sinme_2458)

MetaCyc: 49% identical to dipeptide ABC transporter membrane subunit DppC (Escherichia coli K-12 substr. MG1655)
ABC-8-RXN [EC: 7.4.2.9]

Predicted SEED Role

"Dipeptide transport system permease protein DppC (TC 3.A.1.5.2)" in subsystem ABC transporter dipeptide (TC 3.A.1.5.2) (TC 3.A.1.5.2)

Isozymes

No predicted isozymes

Use Curated BLAST to search for 7.4.2.9

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 Q92N28 at UniProt or InterPro

Protein Sequence (310 amino acids)

>SMc01527 peptide ABC transporter permease (Sinorhizobium meliloti 1021)
MSLATETRPMTRREWLLSDRPQSRTQARLGRAYMTWRRFSANRLAVLGLCILLALVFVAI
FADALAPHSPVIGNLAGARLLPPGSEGYLLGTDDQGRDILSRLIHGSRLTLLVVLLVAII
AAPVGLIVGAVAGYAGGWVDAVLMRITDIFLAFPKLVLALAFVAALGPGIENAVIAIAIT
SWPPYARIARAETLTVRNSDYIAAVRLMGASPLRIVFRHVMPMCMSSLIVRVTLDMAGII
LTAAGLGFLGLGAQPPLPEWGAMIASGRRFILDQWWVATMPGIAILIVSLGFNLLGDGLR
DALDPRESGQ