Protein Info for Dsui_2167 in Dechlorosoma suillum PS

Annotation: TonB-dependent siderophore 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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 806 signal peptide" amino acids 1 to 35 (35 residues), see Phobius details PF07660: STN" amino acids 69 to 115 (47 residues), 33.7 bits, see alignment 3.8e-12 PF07715: Plug" amino acids 161 to 260 (100 residues), 55.1 bits, see alignment E=1.6e-18 TIGR01783: TonB-dependent siderophore receptor" amino acids 163 to 806 (644 residues), 360.3 bits, see alignment E=1.2e-111 PF00593: TonB_dep_Rec" amino acids 356 to 773 (418 residues), 117.7 bits, see alignment E=1.9e-37

Best Hits

KEGG orthology group: K02014, iron complex outermembrane recepter protein (inferred from 54% identity to axy:AXYL_05504)

Predicted SEED Role

"Ferrichrome-iron receptor" in subsystem Iron acquisition in Vibrio or Transport of Iron

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 G8QJQ9 at UniProt or InterPro

Protein Sequence (806 amino acids)

>Dsui_2167 TonB-dependent siderophore receptor (Dechlorosoma suillum PS)
MSQPAQRPGRRQARPAFRLTALALALCCAGPLWADPAAGKAGIHLQQPAQPLGQALSQLA
AKTGLLLGVDASLVAGKTAPALDGWFAPDAALVKLLAGSGLEAVPGSDGTYTLRRLPARS
EAALPEVKVTASGDYLSLPTPYAGGQVARGARLGMLGNRDVMDTPFNITAYTADVVENQQ
ARTVADVLANEPSARYTVSAGHLYENFRLRGFDVFAGDLSVNGLFGMTPQGHVPVEFLER
VEVLKGPGAMFTGMPPGGGVGGVVNLVTKRAADDPLTRVTVDYTSDSQIGTHLDLGRRFG
PAKQIGLRVNAAHREGDTTTDGQQKKRDFLSVGADYRGEALVLSGDFYYSKEEMKGGTPA
SAYWFADSLPSPLSAPDAKQNLFPGAYGTLENMGLMLRADYEINDKLSVYGSLGTQHYDY
WGFINGTHARNIQANGNFTGVLTGQYGFSDSVASEIGLKGRFKTGDVGHDVVVSTSGLLQ
ESGSLTKSGTSFASNIYNPAAANVGTLPGSARKTGETTLTSLAIADTLSFLDEKVLLTLG
LRDQRVRTRNFNGTTGVQTSSYDKSAVTPSVGLVVKPWAAPVSLYGNYIEGLSKGDTVTD
VTATNYGHTFAPYKTEQKEVGVKWEAGKFANTVSLFELTKPGMMKVGNAYTDGQERRHRG
IEWNTFGEVSRNVRLLGGATYTKAELTRTQNGTYDGNTAIGVPEWQATLGSEWDTPWVNG
LTLTGRLTYNGKFYLNAANTHQLPAWTILDLGARYTTRVAEQKVVFRANVNNVFDKNYFS
GSFSDSYSMATIGAPRSVSLSASVDF