Protein Info for A4249_RS02090 in Brevundimonas sp. GW460-12-10-14-LB2

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 1000 1140 signal peptide" amino acids 1 to 32 (32 residues), see Phobius details PF07715: Plug" amino acids 65 to 178 (114 residues), 58.6 bits, see alignment E=8.3e-20 PF00593: TonB_dep_Rec_b-barrel" amino acids 580 to 1106 (527 residues), 95.9 bits, see alignment E=5.2e-31

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

See A0A168N841 at UniProt or InterPro

Protein Sequence (1140 amino acids)

>A4249_RS02090 TonB-dependent receptor (Brevundimonas sp. GW460-12-10-14-LB2)
MRTQPTGYLRAAASPVALVMGAMLFAAPVQAQVQPQETPSEDATEVGEIVVTGIRASLAS
ALTEKRRSNTIVDVINAEDIADFPDANLAESLQRIPGVSIDRENGEGNSISVRGLGGDFT
RVRLNGLETLSTSGASNADGALRRDRGFQFNTFASELFNSLKVQKSADAQTDEGSLGATV
DLISGRPFDFKERRLALTLQDAYYENGGTHNPRLALLASDRWTSKIGEFGLLGSVAYNER
TQAIDSYSRQVGSFDYTYRGATFNNVGTNAAGDHQGFALPIGTNPATALPRVTNPEARNL
LIGSNPAAYNLINGGATRGSLVRIPALATLNHRDVEQDRLGVTLSGQWRPTERTTINFDN
LYSKMTQISTNYQIGPVGLNRNNTNGNRTTTAFSYQTYPTTSATNNSYANRRAAYANCAT
QAATEFRDAIDCGQSLYGSTPIFTTAPGATNQNLAAGTGSFNPNNLDVYDYYNQPGSVGY
VAHPQYLAMRGAFIGRPSVRLIDAGLSETGANANYLVLGNVDFRSAVDQGGYTTEFRQNS
INIEHEFSDTFRMSLLVGDSKSTNENTGLLVDFIRLDSGQGVAGNDYFVYDDREGGDMPI
MKFGFDVANPNSWDFVKGYSAIRNYRTITENGYRTAKADFVWDLNDDFTFKFGIGKRKFD
FYYTRYERLISDTMNPSLLEGVRSGLAAATTVGQMGQLVSWGDGLNVPEGTPTSFFAPNL
EAFKNRFGFDCDCINAWGDWRLSDLRNGGVNTFWVDEDSLSYYGQMDFRVPLFMGELRGN
AGLRRAETKIDSRGRSPSGRPVENDNQYNDTLPSMNLVWELNDKLMLRFAAAKVMARPQM
TALQPGVTAFTVPVGIGADPAQFDGSNAAITLGNTKLKPFRASNLDFNVEWYFARDAILS
VAVFHKEIESFPQVVLREGKLSEIFDAEQIANLRAAYDGLTDVASDSRRAYIDQDLPFQV
RQYNDAPGGKLDGFEIAYQQNFTFLPAPFDGFGIQANYTQIESELEYILDPARNLTGTAP
FLGASPKSFNATIFYEVEKWSARVSSAYRAAYQTTYPLASGGCDPGVCDSPLINDFIGSE
ETLNVDASFTYKLTDNVTFTAEALNLTNQTDTRWAYQADPVVNNYGSTGRQYFVGARFVF