Protein Info for LRK54_RS07700 in Rhodanobacter denitrificans FW104-10B01

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 916 signal peptide" amino acids 1 to 25 (25 residues), see Phobius details TIGR01782: TonB-dependent receptor" amino acids 46 to 915 (870 residues), 602.2 bits, see alignment E=9.4e-185 PF07715: Plug" amino acids 65 to 183 (119 residues), 58.5 bits, see alignment E=8.5e-20 PF00593: TonB_dep_Rec_b-barrel" amino acids 428 to 880 (453 residues), 111.7 bits, see alignment E=8.7e-36

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)

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

Find the best match in UniProt

Protein Sequence (916 amino acids)

>LRK54_RS07700 TonB-dependent receptor (Rhodanobacter denitrificans FW104-10B01)
MNYRKTLLAASIVASLCASGVLYAQDAAQGGPASQSRADKAKAKELATVTVVGIRDSEAE
SLALKKDAASHVEVVTAEDIGKLPAKNVADTLQRLPGVNISSSSASEGGFDESDRVSLRG
TAPSLTQTLVNGHSVGTGDWFVLSQVQTVGRSVSYTLLPSEIVSQVVVHKTSEARIVEGG
SAGSVDIITRKPLEFAKPVTAEASIGGVYSDLPGDTKPQFSGLFNWKNDANTVGVLVQAF
YEKRSLQRNGQEIVGGYNQIGANDPIAVAHPDLAGVYYPNLTGAALFTQQRERKGGVIDF
EIKPTDNLTLDLSGFYSKLKADNYNRNYLMWASQFVPSGAGLQPGYTVSNNVLTNAVFAP
VAGSTTPYGVYDQISRPGASSESKYLTLGADWRVTDHFDLKGQIGTTRGSGASPTQDVIE
LGTAVGAGANWMMRGIGQPTNWNLGGDNSSPSGIYPQAGWIFGGQRIKVKDKEDWAQFDG
ELSFDGGALTSLQFGGRYAKHERSNPFEVAQGPNWASDWQNPAAYPTSHQNYPGDFGSSL
GGSFPSGIWYYTPGQLAQIDAQFANRDPVSRFYFNDIYKVQEKDSAAYVQLNWESGIASG
NVGVRYVKTDETIGYTSTAPDAEASSVTGPITGSAFGDYYWNVYKHSYGKLLPSANLKFD
INDQWVARFAASQTMTRPDYSALAGSVSADDLTHTGSGGNPKLKPLISTNFDAAVEWYFA
PRGLLSAGVYAMNLKDYVSFGNQVRSFKDLQATQNAGHDVYSDYLISVPTNVNGKVRGVE
LNYIQPIGDNFGVQANYTYADGHATGDKPLQGTSKNTYNVSGYFENQRFNARISYTYRSQ
FYAGVSRTDTYFQQGIGNLAASFGVNITDWMALSLDAMNLNKPKLKYYTQNAAYGKQPYA
FYDNGRQYYLNLRFKL