Protein Info for Xcc-8004.1388.1 in Xanthomonas campestris pv. campestris strain 8004

Annotation: Outer membrane vitamin B12 receptor BtuB

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 50 100 150 200 250 300 350 400 450 500 550 600 625 signal peptide" amino acids 1 to 30 (30 residues), see Phobius details TIGR01779: TonB-dependent vitamin B12 receptor" amino acids 1 to 622 (622 residues), 913.5 bits, see alignment E=3.3e-279 PF07715: Plug" amino acids 48 to 153 (106 residues), 101.8 bits, see alignment E=4.6e-33 PF00593: TonB_dep_Rec_b-barrel" amino acids 187 to 597 (411 residues), 173.5 bits, see alignment E=2.3e-54

Best Hits

KEGG orthology group: K02014, iron complex outermembrane recepter protein (inferred from 100% identity to xcb:XC_1091)

Predicted SEED Role

"Outer membrane vitamin B12 receptor BtuB" in subsystem Coenzyme B12 biosynthesis

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 A0A0H2X4M8 at UniProt or InterPro

Protein Sequence (625 amino acids)

>Xcc-8004.1388.1 Outer membrane vitamin B12 receptor BtuB (Xanthomonas campestris pv. campestris strain 8004)
MSLSSVSPCRAVLAVCLSMCVAALAQAEAAVDLDQVVVTATRTAQTQDQTLAPVTVIDRA
QIERRQINSLQDLLRGEAGVSLANNGGPGKQTSLFLRGTEADHLVVLVDGVRVGSATAGG
AALQDIPFEQIERIEIVRGPFSSLYGSEALGGVIQLFTRRPEGRFVPTFGAAAGSDNARR
YSAGVAGRSDGDLGERGGWYSVNAVHDETDGINAYLDTRSSSYDPDRDGYRNDSLNVQGG
WRFNRQWDADVHALRAQSRNEYDGSAFGGNLSKGVQQAVGGRVRYAPTDAFKLTASLGSS
VDFSDAYFDGTYVSTYDTRRKQGSLQADVDAGPGLLTVGFDWQRDAIASSDTYDADSRID
RAAFAQWQQSFGTQSLQASLRRNDNSQFGGKTTGSLLWGWDIAAHLRVTASYGTAFKAPT
FNELYYPDYGNPLLGPETSRSAELGLRGNYDWGTWTLSAFQTRIDDLIAYDAGLVDATHP
FGQPNNIDQARIRGVEAGYDTELAGWTVRSALTWLDPRADGDVNHGNWLPRRARQSGRID
ADRSFGAYGVGASLFGAGKRYDDLANSDRLAGYGLLDLRVSYAVNADWKVSLSANNVFDR
QYETARWYNQPGRAYLLTLRYHPAQ