Protein Info for GFF2155 in Variovorax sp. SCN45

Annotation: Signal transduction histidine kinase CheA

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

1 200 400 600 800 1000 1200 1400 1600 1800 2069 transmembrane" amino acids 1874 to 1898 (25 residues), see Phobius details PF01627: Hpt" amino acids 666 to 761 (96 residues), 49.1 bits, see alignment 1.1e-16 amino acids 1097 to 1185 (89 residues), 24.8 bits, see alignment (E = 4.3e-09) amino acids 1260 to 1354 (95 residues), 48.5 bits, see alignment 1.7e-16 PF02518: HATPase_c" amino acids 1627 to 1762 (136 residues), 58 bits, see alignment 2.4e-19 PF01584: CheW" amino acids 1812 to 1896 (85 residues), 35.1 bits, see alignment (E = 1.9e-12) PF00072: Response_reg" amino acids 1944 to 2055 (112 residues), 93.2 bits, see alignment 2.4e-30

Best Hits

Predicted SEED Role

"Signal transduction histidine kinase CheA (EC 2.7.3.-)" in subsystem Bacterial Chemotaxis or Flagellar motility or Two-component regulatory systems in Campylobacter (EC 2.7.3.-)

Isozymes

Compare fitness of predicted isozymes for: 2.7.3.-

Use Curated BLAST to search for 2.7.3.-

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

Find the best match in UniProt

Protein Sequence (2069 amino acids)

>GFF2155 Signal transduction histidine kinase CheA (Variovorax sp. SCN45)
VSIQTPATAPLAGNVPATEDLGPLAWVLGEIQKSLDGVGKSLRRFVRDVGTAAEPDSGSL
QTARQQLHQAVGALQMVGHASPALVLGAIEFAVQGFIADPQRCTEAAVHKIERAGFAVTD
FLNALLAGKPVSSVALFPQYRDVLELVGNERVHPADLWGTAWRWVEIKPALTQAAVAYDP
AVRSRLDREVLQLVKTGDTQAARRLHGLCLGLGRGALLPRVASFWTLAAGFFEALSLGLI
PADAYVKRAASRVLLQYATLARGDSLVSDRLGQDLLFFCAQAVPTARDEAPTLRTVRNAW
GIANEPHVDYTVEQFGRFDPLVLSQARKRIETAKEMWSALSGGDVSRTRQVADTFANLGE
SLQKLHPPSLPMVQALTHAVEASLRSGQPPDTELAMEVATSVLYLEAALEDLDPSDPQLT
ARTLQLAGRIERVQGGGHSEPLEPWMEDLYRRVSDRQTMGTVVDELRSHLSELEKSLDQY
FRRPAEKGLLRTVPTQLMQMRGVFSVLGLDQAAHTVQRMRDDVEAMLVSTSPAEEMAGFD
ALGNNLGALGFLIDMLGYQPALAKRLFVFDAEAGELKPLMGRQATDSSAADGAAAGQAPA
AEAVLSIEEVDAQIASKLAALATPNRKAKVSPIEEFSNKADSWTNKIAGPSALPDTEVTE
LEEDDLQNIFLDEAREVVQNGLEAIAELASYPDDTEELTILRRAFHTLKGSSRMVGLTEF
GDAAWSLEQVLNTWLADQRAATPELLSGTERTLREFSEWVEAIAAGQPHSWQAASFSRVA
NALLAGEPVPPPVRVADAEALAVAARHIAAETPVAAPAVAPLPMPALPDLPDLSLTPEPV
SHVEPVAHVAPEPVPEPALEPLDWHAPAQSPEVDDDFASTDFIDFESKQNTEPAPLLSLP
SGDEFDFLAPAKTQARAEPEPVVPPAAEPEVPAEPVASVETESPAATSLPDFVWEPEPEP
EPVPVPAQAQEPEVIEAARPPHEEEPKPELQLAAEPEQAPEAAAEPEPEPAPAAIEAAPE
PEPEPAPVIAEVLAPIVEAPAAPVEAQILVADEVPEPVEAHAPAQPPHQAVEEIAVSSSA
EDQVKVIGPLRIGIALYNVYLNEADEWSRQLATDVGEWALESHERLPDSTVALAHSLAGS
SATVGFHSLSGMARLFESALQHLQMQGSGSREQGMVLVAAADELRRLLHQFAVGFLRDPA
EGTLQALRDIANSPMPTEIAMRAEARPLQQVVSSDSIADVALDDSEDAIDLADAVDVDLF
PIFEEEAAELLPQLGESLRQWAHHPDDSAPRAAVLRTLHTLKGSARLAGAMRLGERAHRM
ESEIELLGSQGAERADIEKLLGRLDALQATFDALRAADDATQVELAQLVASASASAPAAQ
LVQVAPEAGVPANDESAAPVAGDEDGETADDIAAAAPATASALQPRPAPALLAPLRAVSS
QAVRIRTQLLDRLVAQTGEVIITRSRLEAELGQLRGSLADLTGNLDRLRQQLRDIEVQAE
SQMQSRLAQAKDSQQSFDPLEFDRFTRVQELTRMMAESVNDVATVQRTLQKTVQATEDDL
SVQARQTRELQRGLLRTRMVEFEGISDRLYRVVRQASKDTGKQVRLDIVGGSIEMDRGVL
DRMTPAFEHLLRNCVAHGIEDAAAREKAGKDASGLIVIDLHHEGNDVSVSFRDDGAGLDR
KRIAERARVLGLIGADQELSAEEATELIFKPGFSTAGQVSELAGRGIGMDVVRAQIAALG
GRIETHSTPGQGTTFKLVLPLTTAVTHVVMLRAGEVSIGVPSNLVELVQRVSGTDLDAAY
LHNSHPFGSEQVPFYWAGALLQASTRSEHAAAKNNTLVVVRSAAQRVALHVDEVLGNQEV
VVKNLGPQLARLPGLAGISVLASGAVALIYNPVALAAVHGEQARERQAAALAAAPARAAA
AEAEQGVPQEPVVLAPVTPQIPLVLVVDDSITVRRVTQRLLQREGYRVSLAADGLQALER
LQQERPAVVLSDIEMPRMDGFDLARNIRADSALAELPIIMITSRIAEKHRDYARTLGVNH
YLGKPYSEEELLRLVRAYTSEPALVAAAA