Protein Info for SMc04294 in Sinorhizobium meliloti 1021

Annotation: peptide transport system permease ABC transporter 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 50 100 150 200 250 306 transmembrane" amino acids 12 to 30 (19 residues), see Phobius details amino acids 99 to 122 (24 residues), see Phobius details amino acids 133 to 155 (23 residues), see Phobius details amino acids 167 to 188 (22 residues), see Phobius details amino acids 227 to 251 (25 residues), see Phobius details amino acids 273 to 296 (24 residues), see Phobius details PF19300: BPD_transp_1_N" amino acids 1 to 101 (101 residues), 73.9 bits, see alignment E=1.2e-24 PF00528: BPD_transp_1" amino acids 113 to 304 (192 residues), 144.5 bits, see alignment E=3.1e-46

Best Hits

Swiss-Prot: 39% identical to GSIC_SHIDS: Glutathione transport system permease protein GsiC (gsiC) from Shigella dysenteriae serotype 1 (strain Sd197)

KEGG orthology group: K02033, peptide/nickel transport system permease protein (inferred from 100% identity to sme:SMc04294)

MetaCyc: 39% identical to glutathione ABC transporter membrane subunit GsiC (Escherichia coli K-12 substr. MG1655)
RXN0-11 [EC: 7.4.2.10]

Predicted SEED Role

"Dipeptide transport system permease protein DppB (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 7.4.2.10

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 Q92P41 at UniProt or InterPro

Protein Sequence (306 amino acids)

>SMc04294 peptide transport system permease ABC transporter protein (Sinorhizobium meliloti 1021)
MAAYIARRLLQTVVILLGISFVTFVLLYLIPADPARQIAGRSATAQTVENIREQLGLNLP
FYEQYLRYVTGLVQGDFGRSYLQKTEVATLIASRLPASLVLMAGAITCELIFGLTMGIVA
ALRRGSRTDDTLMIASFVGVSAPQFVIGILLLYVFAVKLGWFPIGGYGTFAHLVLPSVTL
GFLGAGWYSRMMRSSLIEVMRQDFIRTARATGAGRAKVLFRHAMPNAILPVIAMIGIDIG
LFMSGIVVVESVFGWPGIGQLAWQAIQRVDIPIIMGVTLVSAFAIVLGNLLADLITPLID
PRIKLR