Protein Info for CCNA_01034 in Caulobacter crescentus NA1000 Δfur

Annotation: TonB-dependent outer membrane 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

1 100 200 300 400 500 600 700 800 900 1000 1094 signal peptide" amino acids 1 to 30 (30 residues), see Phobius details PF07660: STN" amino acids 57 to 106 (50 residues), 28.4 bits, see alignment 1.7e-10 PF07715: Plug" amino acids 149 to 268 (120 residues), 40.5 bits, see alignment E=5.3e-14 PF00593: TonB_dep_Rec" amino acids 528 to 1060 (533 residues), 107.9 bits, see alignment E=1.8e-34

Best Hits

KEGG orthology group: None (inferred from 100% identity to ccs:CCNA_01034)

Predicted SEED Role

No annotation

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 A0A0H3C8G9 at UniProt or InterPro

Protein Sequence (1094 amino acids)

>CCNA_01034 TonB-dependent outer membrane receptor (Caulobacter crescentus NA1000 Δfur)
MTINTRRRAVRGFLMASAAVMVLAGPALAQDARRTFNIPAGDAVTALQAFAKQSGKQVLF
PFEAASGKQTPAVTGDLADADALGRLAKAAGLVVQSDDGKTITLRQAPAERPQSSGAGAG
ATSEEAQIVEAVIVVGSQIEGARTTGALPVTVVGEQDIIATGAVSGDELFRSIPQAGDVQ
FQEARTTGNLNDARGDVASLNLRSLGTGNTLALLNGRRAVLAPGTQTENLVPVQTVNTNA
FPVAGIRRVEVLLDGAAAIYGTDAVAGVVNTVLDTKFRGLRVEGQVGGSEGTSYREGTFN
VKAGTRLEDGTRLTFFGSYTARSRLMASERDYSASEDHRAAMAGTAWANDTAFDNRSTSS
PWGAFTLIPATTAPRQNGVALTTTGVFHIEPVSNTAAGCSSATLTGDICIRAGVITGANS
RVLRYDENPQRSLKGGLERTNLFSTVEHDFGEITAYGEVGYYHALFTGNREQSAPLSTAP
ISIAANAYWNPFGPTTLASGAVNPNRLSGLTGVATTGVAMNITNYRPVDAGGRTYTVTDD
SYRLLGGLKGDWNGWKWDSALLYSQARTKDMTHNAISNTRFQAALNRTDASAYNPFNGGS
LTNYSGADATPNSQDTINSFLINVYRISETSLALADFKVSKKDLFQLPGGDVGFAAGVEV
RRETYDDNRDSRLDGTIKYTNTVTGLTYATDVMGASGSPDVSADRTIASAFFELAVPVIS
PEMNIPFVEEISLQIAARDEHYSDFGNVLKPKGAILWTVGQGLSLRGSVSQSFRAPNLPQ
FYSEGASVSNTRTDWAACRINTPTAATCPSASTIEIRSGNDNLKPEEVDNASVGFVYQPR
FIPVEYGKLTLTTDFWSIRQKGVIGILGGANQIALDWLLRQQGSSNPNVVRDAPVGTNTV
GAISAINDTYMNLQPRMVQGVDFSLSYDLDDTAWGDFALNLNVAKLLKFDQSPSATEALL
QQAVAAGKLPGVTVTSAGNQIGLGGAPEFRGSASMTWRKDGWGAGAFVNYISEVYDTGST
LTGGEYYQMPPWITVSLYGQYAFKEGRLDGSTVRVGVRNIADKDPPVSSNNFGYYGSLYN
ATGRYWYMNFSKRF