Protein Info for SM_b20235 in Sinorhizobium meliloti 1021

Annotation: sugar ABC transporter ATP-binding 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 50 100 150 200 250 300 363 PF00005: ABC_tran" amino acids 20 to 161 (142 residues), 117.4 bits, see alignment E=1.6e-37 PF17912: OB_MalK" amino acids 235 to 277 (43 residues), 31.8 bits, see alignment 4.3e-11 PF08402: TOBE_2" amino acids 273 to 339 (67 residues), 41.2 bits, see alignment E=2.9e-14

Best Hits

Swiss-Prot: 61% identical to Y4OS_SINFN: Uncharacterized ABC transporter ATP-binding protein y4oS (NGR_a02170) from Sinorhizobium fredii (strain NBRC 101917 / NGR234)

KEGG orthology group: K02023, multiple sugar transport system ATP-binding protein (inferred from 100% identity to sme:SM_b20235)

Predicted SEED Role

"Ferric iron ABC transporter, ATP-binding protein" in subsystem Iron acquisition in Vibrio or Transport of Iron

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 Q92WV3 at UniProt or InterPro

Protein Sequence (363 amino acids)

>SM_b20235 sugar ABC transporter ATP-binding protein (Sinorhizobium meliloti 1021)
MASVEIRNVVKRFGALEVVHGVSAEIADGEFVALVGPSGCGKSTLLRMIAGLEEISDGAV
VIGGDIVNEVAPKDRNISMVFQNYALYPHMTVAENMAFALRLARLPKDEQKRKVGEAATM
LGLGGLLDRYPGQLSGGQRQRVAMGRAIVRRPEVFLFDEPLSNLDAKLRVQMRAEIKGLH
QRLRTTSIYVTHDQIEAMTMADRIVVMRDGNVEQIGTPLEIFDYPRNLFVASFIGSPSMN
FIEGEVVGGTFRAPGGIIIPAPDLAHKGPTVAGIRPNKLQIGATGPSAKVLIVEPTGDET
HLLVELGGAQLAMLLRERTSLAPGDEIGLAFASADVHFFDGQTTLRLGALPGEVRNGFPP
ASA