Protein Info for HMPREF1181_RS02925 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

1 100 200 300 400 500 600 700 800 900 1030 signal peptide" amino acids 1 to 31 (31 residues), see Phobius details TIGR04056: TonB-linked outer membrane protein, SusC/RagA family" amino acids 36 to 1030 (995 residues), 924.8 bits, see alignment E=8.6e-282 PF13715: CarbopepD_reg_2" amino acids 37 to 115 (79 residues), 51.6 bits, see alignment 1.2e-17 PF07715: Plug" amino acids 123 to 228 (106 residues), 66.5 bits, see alignment E=4.3e-22 TIGR04057: TonB-dependent outer membrane receptor, SusC/RagA subfamily, signature region" amino acids 204 to 234 (31 residues), 54.1 bits, see alignment (E = 1e-18) PF00593: TonB_dep_Rec_b-barrel" amino acids 419 to 885 (467 residues), 83.7 bits, see alignment E=4e-27

Best Hits

KEGG orthology group: None (inferred from 60% identity to phe:Phep_4006)

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 (1030 amino acids)

>HMPREF1181_RS02925 TonB-dependent receptor (Bacteroides stercoris CC31F)
MKFNLFSSKSRVRQFCLTMLCLFLFQGVIAQNKMLVGTVVDELGETLIGVSVLNKTTGEG
TITAIDGSFSLSGKQNDLIQFSYIGYASVDYVVKQEENIRVVLKEDTQNLEEVVVVGYSA
QKKSSLTGAIAPVNMDDMEKRRVATVSQALQGQVAGVQITQSTGAPGDDISMLIRGEGTI
GNNSPLYIIDGVPSRTMTFLNPSDISSITVLKDASAAAVYGSRASGGVVVITTKEGEVGK
GHLELNYYYGIQKVANLPRMLNTQQYMDVQEIAWNNAGYEGSNPYTIDKKRTDLADTDWL
DELFTLGQTHNIQATMSGGSKGVNYLLSAGYISQDGIVVYDNDRYRRFSLRSNINAKYYD
RLNIGANVQLTYSIQDKLNSKGDAPGIIRHAMLRPSVLSVYKDVNDPTYKANDPFTDLPF
YKNNDRNGGWESSKYEWTSNPIALAYYTDDKRSQYTTFGNVFAEYEFLQDHSLKFKTNLG
IDLNLYHNKAFNQNFGDDDGSGSDVDKGLGRQNRPSNLDESRGESFTLTWNNTLSYAKQF
ERHNINAVAGTEFISNYESSIGASRQRYDYTNDTFRYLDFGGTESDIWNSGSGSEWALMS
VFASATYVYDNRYMITGNFRADASSRFASNHAWGFFPSVSAGWKMSEEKFLKNISWLSDL
KLRGSWGQLGNQEIDNYTFMTLLKKDGDKYVISRYGNPDLKWETSEQWNVGVDLGILRNK
LYLSADYFMKTTSDILLPISLPSYVGSVSPTIVNAGTVRNKGFELSLTYRDKVGDFNYSI
NGNIATLDNKVLKLHPNLPNIDGKVTRTTVGQPLNAYYGFVMEGIYQNEAEINEQLYATD
NPTVQPGDIRFKDLDNNGKIDDNDRDFLGSPIPRFTYGFTLNGEYKGFNFSMLFHGVQDV
QHFNDLKKILNYDTRPFNHTTEMLGYWHGEGTSNSIPRPSFTDNGGSRISSIFVEDASFF
RLKNVELGYSFAKLLKKINSPISDLKIYVSAENLFTVTSYSGLDPESTDLIDYGTYPQAR
SFLFGVNVKF