Protein Info for GFF1361 in Sphingobium sp. HT1-2

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 1001 signal peptide" amino acids 1 to 27 (27 residues), see Phobius details PF07715: Plug" amino acids 66 to 188 (123 residues), 53.1 bits, see alignment E=4.1e-18 PF00593: TonB_dep_Rec_b-barrel" amino acids 408 to 962 (555 residues), 129.3 bits, see alignment E=3.8e-41

Best Hits

KEGG orthology group: None (inferred from 70% identity to sch:Sphch_0983)

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)

Compare to protein 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 (1001 amino acids)

>GFF1361 TonB-dependent receptor (Sphingobium sp. HT1-2)
MSKHKIFASSLAIGASIVAMTGSALAQDAAPPAPAPEQAAEQGSAAPVSTSDIVVTGSRI
VRDGYTAPTPVTVAATEELSRTTPSSIPDALNKLPQFSNSLSPSKSASNFSNAPIHGNVL
NLRGLGTPSANPKGPLRTLILFDGMRVSPTEYIGTIDTNVLPQLLMQRVDVVTGGASAQW
GSDAVAGVVNFVLDKKFTGIKGVAQAGISDEGDNANQRLGLAVGQDFAGGRGHILLSGEY
SNNEGMLRSDRDYATKGYSYVGSVVGCTKLASEPASVCAPGGARNPYTIGSNILISALAP
NGRITASSVAGNPYVGQVINNDGTTRPFNTGTAVGTTGFQSGGDGYQIPDTGAAVIPLTT
YQAFGRLSYDLTDDINAFVQGSWSRSDLEYSTQVNALVPASQGVTIYKGNPYLSSALNSA
LTSATDSYTVGQYDAGQPTAIAKERTDYWMVNAGFTGKLGGLDWSATYSHGDSKHTMANS
GLYDSKKLYAAADAVVDPSTGQITCRVLLDPTYASQYAGCKPIDVLHGDPSKSTPEGYAY
ATGTSRYRASIRQDSFAVNLSGSLFDLPAGPVDFAVGAEYRKQTLNLTSNADPSLLDTAA
ERSAYFAGLCGVPATTNFYWLTNVGTAHGSLNVKEAYAELAVPILKDKPFFRELSINGAG
RITDYSTSGTVETWKVGATWKPVDDLLLRATLSRDIRAPNLFELYSGAQSGIGIVNDLQT
ADGSYGSGLNQNVNTVTSGNANLKPEKAKTLTIGGVLTPSFFPGFSLSVDYYKIKVTGLI
DTLSSQQIITNCYNAGGSGVAECGLIDRATPTSLPSLVHIVPANIAFLKTAGIDFDASYR
TALGDGALSLRLYMNYLDKFDAQQYAGAPIAHYAGVSVVGSNPAGFPRWRGNFSIDYSNG
PFGITLSEQYIHKMRLDIPGGPVPIEFVDDKVKAVWYTDLAMRFTVPQGNGNFELFANVN
NLFDKQPPIIPGTVPGVNLPTNIAVYDFIGRAFTAGVRFKF