Protein Info for GFF5038 in Sphingobium sp. HT1-2

Annotation: hypothetical 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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 939 signal peptide" amino acids 1 to 26 (26 residues), see Phobius details TIGR01782: TonB-dependent receptor" amino acids 51 to 939 (889 residues), 583.4 bits, see alignment E=4.7e-179 PF07715: Plug" amino acids 67 to 160 (94 residues), 37.4 bits, see alignment E=4.8e-13 PF00593: TonB_dep_Rec_b-barrel" amino acids 433 to 903 (471 residues), 119.9 bits, see alignment E=4.2e-38 PF14905: OMP_b-brl_3" amino acids 580 to 936 (357 residues), 64.4 bits, see alignment E=1.6e-21

Best Hits

Predicted SEED Role

"N-acetylglucosamine-regulated TonB-dependent outer membrane receptor" in subsystem Chitin and N-acetylglucosamine utilization or Ton and Tol transport systems

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 (939 amino acids)

>GFF5038 hypothetical protein (Sphingobium sp. HT1-2)
MNFKAVALLGSTSLASLLLAAPAIAQDAGGNAASAKKKGEETIDSASVPDIVVTGYRAAL
GSAQDMKRQSDAIVDAIVSEDIGKLPDNNAAEAISRVVGVQVLRYNDEAGVVLVRGLPDV
NTTFNGREFFTADDRVLHLQDFPAGVAAGLEVYKSGTSDLIEPGLAGLINLRARRPFDVK
DTQIAGEVRGSYNDQSKAFDPSANLLLTKRWDTPIGEIGALVNFSYVRMTYRNADRYADS
AIISPLGFGADDPADDMTVTTPGVGNFRFPANAGNFYEKGVRHRPAINGAIQWRPTPDLE
IYAEGLWQAYRGKVLRDGFNVNFERRSIDGIAPTLSNVVLVEGEPLKAASFTKTGGYVPE
FFRSTQDDQTDTYQAALGFKWKTDRATLSGDFAYTYSKYEADEDSVDGQLASSPTINVEW
DVKGSAIFDLGDFDKTNPANYIWRGYYQRHFVTKGDGVQGRLDLDLDTDFDWLPKIQVGI
RASDRTALMQNNNRYAYTAGLGLPLASLPTGELELINDGFRGDPQRFQNWLAPTRGSIRD
NVEALRQLAYASVQQLTIMFPNDGGIRDAVTKFATEEIPFDPLNGFTAKEKSYAMYGQGK
YEFDLGDVAVDGTFGVRVVNTDGRYSGFSRVNGSDGTSQIVPQVSRQNYLDVLPSFQTRI
RLTPEFQVRLAYNQTRTRPSFGQLNPSLNITRNSPGPDGSPPQYAAFGNGGNPNLKPLTS
KNYDATLEYYFSKNGSATLAVFYRDLQGFISNYTRDVMDPDYGRIQINRPENAGKGEIKG
AEASFQTFFDFLPGYLSGFGVQANVTYLDGTNALPTVLGEGARQVRITGLSKWAYNLTGF
YEKGPVSARLSYNHRSSYINSYNRNSNEDQYAGEITRGISRLDFSASYEAIKGITLVGNV
SNILGKPFNNYRYYNETQYFPRDLRVEGRYFSLGVRFKM