Protein Info for Sama_2026 in Shewanella amazonensis SB2B

Annotation: TonB-dependent receptor (RefSeq)

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 1000 1068 signal peptide" amino acids 1 to 29 (29 residues), see Phobius details PF07715: Plug" amino acids 68 to 183 (116 residues), 44.8 bits, see alignment E=1.6e-15 PF00593: TonB_dep_Rec" amino acids 583 to 1029 (447 residues), 85 bits, see alignment E=1.1e-27

Best Hits

KEGG orthology group: K02014, iron complex outermembrane recepter protein (inferred from 100% identity to saz:Sama_2026)

Predicted SEED Role

No annotation

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 A1S775 at UniProt or InterPro

Protein Sequence (1068 amino acids)

>Sama_2026 TonB-dependent receptor (RefSeq) (Shewanella amazonensis SB2B)
MFRTNRLAKAVRTSIIFGAAAVAYNAYAAEEPKLNSDAAVEASLEEEEVQERVVVTGSRI
RKAEFSEASPIQVISGDISRELGLFDAGQMLQTTNQASGIQIDNTFGGYVLDNGPGAATI
GFRGLGAERTLVLVNGRRMAPAGVGGAPTSPDLNLIPGVMIQRVENLFDGASTVYGSDAV
AGVANVILKKDVEGFEFNAAYSQPKGEGGEETQLSGMWGTTMDNGFISVGVEYNKQESQS
FGGNDFTKGCEERFFYTEDGRVINRYSGIGPTQNGEDTCNIFPLTNRITTQYFWGSLYHT
PGYSNTGIPNFSESTIPNQYIGLLPSWIAADSNGDGINDVGIVDGNGDGFLDFDFQDPMY
AYQQSEYYKSGDYKSGQERVSAMVNGEYNFQDSSDSTFYYEGLYAKRETDIFNPGAQIFE
WVPASNPFNPCGVNGIDCLAMLGAPVGPQRVRPIINIRGDRDLTKVEVEQYRVVAGVTGN
LPVFEAIGLDNWYYDFYVSHSASKGTDKRVGINEERLLNSLYTSVMDADGNVTCGDGSDG
CVPVNLFASNIFQAGGGTLTEAEANYLFMDRTMETKVDQTVISGFVGGDLFNLPWNNEPV
STVFGMEWREDSIESNPNAAAADGLLWGYFADQGADGSRRLKEAFAELDFPLVRGMPGVE
ELTLTASGRISDESFYDAATTYSLKAVYRPVEWVTVRGTQGTSYRAPNLRERFLNGTSGF
NTVSDPCVVPVDARISDPLNPNAPISYDPTNDDRDASVLQACRNAGVDPTALGLGGDGSA
PYTSNYSAEVVTGGSTGLAEETSTAKTYGLIVEQPFSDDFNLTLSATRFDIEVTNSIAEP
SSAYSINQCYSADGNEAFCSRIDRGSNGQIDLVDASFINIGLLTSKGWDYNLFYSQEFVV
MENSFDVSLDIQATQMTESLYDVLGTVDDNLGEPDVPEWRASALLRLEYQDFSFNWQTRF
IGSGVEDYDPETDGDKFVEDTVACTGMTNADGSPLLCRPVDYTEDYWVHNLSLAYTMDNY
EFSVGVRNVFNDAPPKVDPDGSFSNTNIPLGVGYAQPRTVFVNFGAKF