Protein Info for Shew_2967 in Shewanella loihica PV-4

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 857 signal peptide" amino acids 1 to 26 (26 residues), see Phobius details PF07715: Plug" amino acids 46 to 164 (119 residues), 77.9 bits, see alignment E=8.2e-26 PF00593: TonB_dep_Rec" amino acids 343 to 818 (476 residues), 153.1 bits, see alignment E=2.3e-48

Best Hits

KEGG orthology group: None (inferred from 100% identity to slo:Shew_2967)

Predicted SEED Role

"TonB-dependent receptor; Outer membrane receptor for ferrienterochelin and colicins"

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 A3QH85 at UniProt or InterPro

Protein Sequence (857 amino acids)

>Shew_2967 TonB-dependent receptor (RefSeq) (Shewanella loihica PV-4)
MKRPQYWPSACAIAITIALTPHVYAADEGVERIEVTGSRIKRTDIEGPSPIQSINKDDIA
NMGFDNLQQLLERMPANGAGAFSTRGNSQDSTANGAASISLRGMGPDATLVLINGRRVAI
SSFAEGITNSFVDINNIPVSAIERIDILKDGASAIYGSDAIAGVVNIILRKNFEGIEINL
GYGEASGSSYDEQSGSMLWGMQSDKGSASIILDYFKNSTLAATEMGRFGTANQSPYGGED
FRSSRGFPGYFYVDGVKTIDPDCPPDSATASGSCLFDYGPYNLTIPAAERVGAIAQFDYH
LSDEMTAFLEVAAQHNTSEAGGAPTPLDEDAMLTVPGTHPNNPWGKDIEIGRYRTVDAGA
RRWDIESDTLRLVAGLRGNIDEWDWEVSAQKGRSESTQKGDRTQGWVRTDFLQAEIDAGN
YNPFGGTMNSQDVIDRITTSLVRQGVSHLTAYDASITGPAFTLADREVMMAAGVEYREED
VSDVPDDQFQRGLIFGTEAVSAQADRDQYAAYVEFSIPVTDSFELQLAGRYDHYSDFGST
TNPKVAFQWGISDQLTARASWATGFRAPSLAQIGLGPSRESSFFIDTYRCAADNVDCTAL
DYNTEFAGNSELDAEESETWNAGLIWAPSQKFDIGFDVFSITQDNKIDKQPLGEIYLANC
NDQNSTVCERLAPQPGQTLGPISLIHSSFINLSSQEVQGVDVSSHYGLEMDRFGDLKFGL
EYSYLHKFEKDKLDYTGEYRYPQHRWLLTTNWTMDDFAANINFSYIGEFEDTPDIDFDGS
LDFEVNKSRMVESQLLVDMSGSYRFNDTFKWTVGVNNVMDEEPPFAIGDGDTDLYGYVIA
THNPMGRYFYTKLSMRF