Protein Info for CCNA_00598 in Caulobacter crescentus NA1000

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 976 signal peptide" amino acids 1 to 41 (41 residues), see Phobius details TIGR01782: TonB-dependent receptor" amino acids 56 to 976 (921 residues), 694.6 bits, see alignment E=1.1e-212 PF07715: Plug" amino acids 75 to 187 (113 residues), 59.2 bits, see alignment E=5.3e-20 PF00593: TonB_dep_Rec" amino acids 468 to 936 (469 residues), 139.1 bits, see alignment E=4e-44

Best Hits

KEGG orthology group: None (inferred from 100% identity to ccs:CCNA_00598)

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 A0A0H3C5U6 at UniProt or InterPro

Protein Sequence (976 amino acids)

>CCNA_00598 TonB-dependent receptor (Caulobacter crescentus NA1000)
MRPFFRPIIGDSLNMQPSSLKQALLFTAAGLSLLATPAFAASDADTPIATADSSTVSEVV
VAGQRRSQARALQEQRDSLTVANVVSAEELQAQPTANLADLLSRLPGLSSAVDQSRNQAG
TGEAQYVTIRGLDSAWNAYSMNGVRLAQTDSKARTISMNLLSPFALSFVRVDKAPTAEMD
GDALAGTVDFRTATGFDFASNYNRFRLQGQLADRAIQRDVDGLGYTTQLEMARTFGDAEQ
FAVYGNLYYQDKDNAGESRAVQQDYVKKDSTAPGLIRDQGANLYARGPQWNFYRNSVKRQ
GATLSLDYKTDAQSLYGRFTHGEFKLLTSMDQSSARLGLATAPSGSKELVDFLTSVRPSS
AWQTAGDSDPKNISLYGAIPGQYSRTEHSTQTLTTALIGGETKRNAFTLDYAVSYSKGRT
EYPFRMQAGFYAFPFIGTPDQGGKAVVPLITDISNPKDPRAVLTPEGLRYISRTDITRQW
YVTYGYEYAEESKTDLKANLAWDIEHPIVKSIKGGVKYETADRESNDVGTGDENRFYFYK
KDASGNWTANSALLGNGSHRWANQGEFLFDLPGKTLTSFMMGGLQVPMRLVDPDYLKNQA
YKYAATIPWTNEVLKRNLLSGEETRASAYVQSTLTFGDTLTVVPGVRYEDNNFKGSYWRP
ESVKGADGKTTSARVQASSDRGMGIVLPSVIATWRPTDEIVVRGAVRRAYTRPAFDQMIG
ATSISKDADGKIIAISIANPDLQPVTGINYDFSVEKYGEDGQYLMASIYYKDLKNVMFVS
GSTNTGSDFNVWTGDVIKDAGGAEISRLDNAKNGSVLGIELGLRQRFTTLPGFWNGFGVS
GNVTFQKTEADIRVGNLGKNLSRRLINAPDSIVNASLFYNKHGVRAELAYSRVGMIYKDV
RTDNDDTWVQPMRRLNFNANYQLPHGWQIGMAVENILNDQSYWATQGKAETLLSHDRKGG
YVETGRTYMINTSWTF