Protein Info for AMB_RS19195 in Magnetospirillum magneticum AMB-1

Annotation: tetratricopeptide repeat protein

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 50 100 150 200 250 300 350 400 450 500 550 600 673 PF13181: TPR_8" amino acids 58 to 89 (32 residues), 18.6 bits, see alignment (E = 7.2e-07) PF07721: TPR_4" amino acids 58 to 81 (24 residues), 13.1 bits, see alignment (E = 5.8e-05) PF13844: Glyco_transf_41" amino acids 245 to 391 (147 residues), 138.5 bits, see alignment E=1e-43 amino acids 409 to 591 (183 residues), 141.4 bits, see alignment E=1.3e-44

Best Hits

KEGG orthology group: None (inferred from 100% identity to mag:amb3791)

Predicted SEED Role

"TPR domain protein, putative component of TonB system" in subsystem 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 Q2W0N0 at UniProt or InterPro

Protein Sequence (673 amino acids)

>AMB_RS19195 tetratricopeptide repeat protein (Magnetospirillum magneticum AMB-1)
MTQDVFLSAVKALTEGRLTLQDVFGTAETLHRGGNTDLALQLYQLWIGLNRDHHLLYAAY
FNQAVTLSAAGRPEQARVSLEKSIELNPDFYPAYINLGGVMEALGQPDAAVDTWNGLVTR
LGAITGHGIRMKCTALKQIARVLEDRHQIVAAENVLRQSLELDNTQRENAEHLLASRMVQ
CHWPVIEPFEGMDAPLQMRNFSPLSLAAYTDDPLLHLASAWEHCCKMFGRRIPRLPDVTP
ADRADRTRLRIGYVSSDLKAHAVGYLIAEVFGLHDRAKVEIFAYYCGPAGEDPLKQRIRA
DFDHWIDITGMNDETAANRIRDDGIDILVDLNGHTKAARTRVFGMRPAPINVNWLGYPGT
MGTAYHHYIIADEWIIPPGREMYCSEKVVRLPCYQANDRRRAVASEPPSRAEVGLPEDKM
VFCCFNSQQKISPLMFDRWMHILHSVPESVLWLLECGEEIKNRLWEHAERGGIARERVIF
GKRLPSPDHLARMTLADLFLDTFPYGAHTTASDALWMSVPILTLSGHSFASRVGGSLSRS
AGLPELVCSTPEEYVEMAIALGNDRPRLLAYREQLRAAKPNAVMFDTNLLVSRLEDLYAE
MWADFQAGRLPRPDLANLDVYLDVGIEHPADTSDFTAEDEYFARWRLGLAGRNHLYPLSP
DSRLWTNPDTENG