Protein Info for Psyr_2050 in Pseudomonas syringae pv. syringae B728a ΔmexB

Annotation: ATP-binding region, ATPase-like:Histidine kinase A, N-terminal:Osmosensitive K+ channel His kinase sensor:UspA

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 887 transmembrane" amino acids 388 to 407 (20 residues), see Phobius details amino acids 413 to 431 (19 residues), see Phobius details amino acids 438 to 456 (19 residues), see Phobius details amino acids 468 to 486 (19 residues), see Phobius details PF02702: KdpD" amino acids 19 to 227 (209 residues), 311.6 bits, see alignment E=5.7e-97 PF00582: Usp" amino acids 248 to 359 (112 residues), 43.3 bits, see alignment E=1.4e-14 PF13493: DUF4118" amino acids 392 to 496 (105 residues), 89.6 bits, see alignment E=2.7e-29 PF00512: HisKA" amino acids 654 to 721 (68 residues), 55.4 bits, see alignment 1.3e-18 PF02518: HATPase_c" amino acids 769 to 876 (108 residues), 81.9 bits, see alignment E=1.1e-26

Best Hits

KEGG orthology group: K07646, two-component system, OmpR family, sensor histidine kinase KdpD [EC: 2.7.13.3] (inferred from 100% identity to psb:Psyr_2050)

Predicted SEED Role

"Osmosensitive K+ channel histidine kinase KdpD (EC 2.7.3.-)" in subsystem Potassium homeostasis (EC 2.7.3.-)

Isozymes

Compare fitness of predicted isozymes for: 2.7.13.3, 2.7.3.-

Use Curated BLAST to search for 2.7.13.3 or 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)

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 Q4ZUS9 at UniProt or InterPro

Protein Sequence (887 amino acids)

>Psyr_2050 ATP-binding region, ATPase-like:Histidine kinase A, N-terminal:Osmosensitive K+ channel His kinase sensor:UspA (Pseudomonas syringae pv. syringae B728a ΔmexB)
MSDSGRADALLAQLPREGRGRLKVFLGAAPGVGKTYAMLQAAHAQLRQGVKVLAGVVETH
GRAETEALLNGLPQQPLLRTDYRGMTLEEMDLDALLKAAPSLVLVDELAHTNAPGSRHTK
RWQDIQELLAAGIDVYTTVNVQHLESLNDHVRGITGVQVRETLPDWVLQEAFELVLIDLP
PRELLERLRDGKVYVPEQARAAIDAFFTQTNLTALREMAMQTAAAQVDNDLAQGYRQLGQ
SAPAVRGRMLVGIDGDIHAERLVRHASRVAQRRHLPWSAVHVDDGQTLDEQSRARLQSAQ
QLAERLGGEAVSLRAGEVARTLVQHAIERRASVVLVGQSRRHWRRRVFGGGVAARLLREG
HGLEISVLDDSEALPDQPPRARPAREVVWFDYGLAFAATLIASLVAWGVAGVLALPNISL
IFLAAVLLVAVRSSMGPALACAGLSFLAYDFLFIPPSFSLNIQREEDVLTLLFFLLMSAL
TGKLAARQRRQLQALRDTQEQTSELLDLSRKMTAATDGKAVFSAAEQHFSGWKELHLCLV
DRDGEGGWVVETGGPLTFSEAERAAADWAWKHDQPAGSGTGTLPSGRWWWWPITAEEGPL
ALLGVCAREGQSFTAQHRRLLAALTQPLAQALARAQLAQELEAARLHGETEQLRSALLAS
VSHDLRTPLTSMRGSIDSLLALGEAIPLEDRRELLEGTRDEAERLDRYIQNLLDMTRLGH
GALKLARDWVAPADIVGSALNRLRAVLAPLQVSTQVTGELPLLYVHAALIEQALVNVLEN
AARFSPVDGRLQVAAGVVDSELFFSVSDEGPGIPEDERAKIFDMFYTAARGDRGGQGTGL
GLAICQGMIGAHGGRLSVEEGIDGLGTRITLFLPLQAQPDVELEESA