Protein Info for HMPREF1181_RS02045 in Bacteroides stercoris CC31F

Annotation: TonB-dependent receptor

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 999 signal peptide" amino acids 1 to 21 (21 residues), see Phobius details PF13620: CarboxypepD_reg" amino acids 23 to 95 (73 residues), 39.2 bits, see alignment 1.2e-13 TIGR04056: TonB-linked outer membrane protein, SusC/RagA family" amino acids 23 to 999 (977 residues), 828.4 bits, see alignment E=1.1e-252 PF13715: CarbopepD_reg_2" amino acids 24 to 106 (83 residues), 56.8 bits, see alignment E=2.9e-19 PF07715: Plug" amino acids 114 to 218 (105 residues), 69.1 bits, see alignment E=6.7e-23 TIGR04057: TonB-dependent outer membrane receptor, SusC/RagA subfamily, signature region" amino acids 194 to 224 (31 residues), 66.8 bits, see alignment (E = 1.1e-22)

Best Hits

KEGG orthology group: None (inferred from 67% identity to lby:Lbys_0374)

Predicted SEED Role

"SusC, outer membrane protein involved in starch binding"

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

Find the best match in UniProt

Protein Sequence (999 amino acids)

>HMPREF1181_RS02045 TonB-dependent receptor (Bacteroides stercoris CC31F)
MRPIQIIVFCLYMCSLNLYAQVSVTGTVNDNTGESLPGVSILAKDGDRTFGSTTDINGRY
EIKVNQGATLEFSFIGFAKQKVKVGTNKIINITLEPENEMLDEVVVIGYGSVKKKDLLGS
ISTVKEDALAERVSGNVVEAMRGLTSGVKITSSGQPGSSATINIRGLGSLTNNNPLFIID
GAYGGSDLGVNVEDIESIQVLKDASSAAIYGSRAANGVVIITTKQGKEGDLKVKFDSQLT
LSWLPRYDLMDAETYKIYNDRAYDEAILAGVSGVTKRQNHYDGNTDWQNEMLGTGVLQNY
NVSLSGGSKTVKYYASLNRMVDDSALYRTSYDKYGFRINTSGQKGIFSYGENFYYTKSDR
KILNGNPWSDFIGMPPTIPVYDESHVGGYGYGDVDRANSYGLNSVAMQDLYIRNNEEEYL
TGNIYGQISLFRMFDAKLNVAYKSYMGVTNSLRKKGNWVMGQGDDAAHLGYDSAKNHDIL
IEQTYNFKHKFGKHDVNALFGITYNKFHEEKRWITKLDPLMIGDKYITSLDAATGNTTAG
GSYGESALISYLGRINYSYADKYLAQVTARRDGTSRLPKNDRWGNFLSVSLGWRISGEKF
FNVPWIDDLKIRANYGTLGNSSIGYWDYQSTINTAPRAVFGSPENILIGMTQSQLTNNDL
VWEKKTTANVGFDLMAFNNRFRLSAEYFYSKSKDLLVYLPILMSSGNEGGAPAVNAGSLE
NKGFEMEIGWNDQIRDFAYSASLNISHIKNKVLDLGYGQTVYNTTLAKTVIGEPLGMWYL
YKMNGIFQSEEEIRNYVNSEGKIIQPNALPGDIKYDDYNGDGNISSEDRQVVGSPWPKLE
LGISLSASYKGFDLNINGYGRFGQKVWNGSASAAGDFANNQNNFNGIIPWTQEHPVNDRP
RIVYGDSRNSRSDQDRWLESGSFFRLSDITLGYTVPTRYIKKIRLERLRASVTLQNLVTF
TGYSGLDPEFADSGIFTIGADYCSFPNPRAVQFALSFTF