Protein Info for SM_b20321 in Sinorhizobium meliloti 1021

Annotation: hypothetical 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 50 100 150 200 250 300 350 421 transmembrane" amino acids 7 to 31 (25 residues), see Phobius details amino acids 50 to 67 (18 residues), see Phobius details amino acids 76 to 94 (19 residues), see Phobius details amino acids 100 to 121 (22 residues), see Phobius details amino acids 133 to 158 (26 residues), see Phobius details amino acids 170 to 194 (25 residues), see Phobius details amino acids 210 to 232 (23 residues), see Phobius details amino acids 238 to 257 (20 residues), see Phobius details amino acids 269 to 293 (25 residues), see Phobius details amino acids 313 to 342 (30 residues), see Phobius details amino acids 354 to 383 (30 residues), see Phobius details amino acids 392 to 418 (27 residues), see Phobius details PF06808: DctM" amino acids 5 to 414 (410 residues), 344 bits, see alignment E=6.1e-107 TIGR00786: TRAP transporter, DctM subunit" amino acids 14 to 419 (406 residues), 364.4 bits, see alignment E=3.4e-113

Best Hits

Swiss-Prot: 38% identical to DCTM_PSEAE: C4-dicarboxylate TRAP transporter large permease protein DctM (dctM) from Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)

KEGG orthology group: None (inferred from 100% identity to sme:SM_b20321)

Predicted SEED Role

"TRAP-type C4-dicarboxylate transport system, large permease component"

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 Q92WM5 at UniProt or InterPro

Protein Sequence (421 amino acids)

>SM_b20321 hypothetical protein (Sinorhizobium meliloti 1021)
MVTTAAFLAFMLVGVPIGVCLCLGSIVYIFASGNPLLFQSFPTQLFGGVDNYGLISIPLF
VLIGEIMNGGGITRRIIDMTMAFVGAMRGGLAYVNLLANMFVASILGSATAQVAVMAQMM
VPEMEKKGYDKTFAAGLTAYSGMLGPIIPPSIMFVVYSVLAQVPVSDMLAAGIVPGILLT
VAFCLVIAAMGFVYNYPRGERMKLQERVRIVLDALPTLLIPFVIVGSILSGLANATEAAA
VGAVAAVLVGCFWIGELKFSDLPRMMLRAGIYSAVVLFLVAAAAVFSWVLVYGMVPQQVA
GWVQTVASDPVTFMLLVNVILLVIGTVIDGAPGLIMTVPILLPIATEVYGIDPIHFGVVV
VVNLVLGFLSPPVGLCFFVAAAVTGAKPGKMFLVTLPFFFVSCLMLVLLSLIPSLSTFFA
R