Protein Info for GFF2167 in Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868

Annotation: Polyphosphate kinase (EC 2.7.4.1)

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 50 100 150 200 250 300 350 400 450 500 550 600 650 688 TIGR03705: polyphosphate kinase 1" amino acids 7 to 679 (673 residues), 849.5 bits, see alignment E=1e-259 PF13089: PP_kinase_N" amino acids 7 to 109 (103 residues), 104.4 bits, see alignment E=1e-33 PF02503: PP_kinase" amino acids 119 to 303 (185 residues), 155.2 bits, see alignment E=3.9e-49 PF17941: PP_kinase_C_1" amino acids 333 to 495 (163 residues), 247 bits, see alignment E=1.9e-77 PF13091: PLDc_2" amino acids 369 to 489 (121 residues), 39.1 bits, see alignment E=1.6e-13 PF13090: PP_kinase_C" amino acids 503 to 674 (172 residues), 226.8 bits, see alignment E=3.1e-71

Best Hits

Swiss-Prot: 100% identical to PPK1_SALTY: Polyphosphate kinase (ppk) from Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)

KEGG orthology group: K00937, polyphosphate kinase [EC: 2.7.4.1] (inferred from 96% identity to ect:ECIAI39_2642)

MetaCyc: 96% identical to polyphosphate kinase (Escherichia coli K-12 substr. MG1655)
Polyphosphate kinase. [EC: 2.7.4.1]

Predicted SEED Role

"Polyphosphate kinase (EC 2.7.4.1)" in subsystem High affinity phosphate transporter and control of PHO regulon or Phosphate metabolism or Purine conversions (EC 2.7.4.1)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 2.7.4.1

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

Find the best match in UniProt

Protein Sequence (688 amino acids)

>GFF2167 Polyphosphate kinase (EC 2.7.4.1) (Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868)
MGQEKLYIEKELSWLAFNERVLQEAADKSNPLIERMRFLGIYSNNLDEFYKVRFAELKRR
IIISEEQGSNSHSRHLLGKIQSRVLKADQEFDGLYNELLLEMARNQIFLINERQLSVNQQ
SWLRHYFKHYLRQHITPILINRETDLVQFLKDDYTYLAVEIIRGDTINYALLEIPSDKVP
RFVNLPPETPRRRKPMILLDNILRYCLDDIFKGFFDYDALNAYSMKMTRDAEYDLVHEME
SSLMELMSSSLKQRLTAEPVRFVYQRDMPAALVDVLREKLTISRYDSIVPGGRYHNFKDF
INFPNVGKANLVNKPLPRLRHLWFDKEKFRNGFDAIRERDVLLYYPYHTFEHVLELLRQA
SFDPSVLAIKINIYRVAKDSRIIDSMIHAAHNGKKVTVVVELQARFDEEANIHWAKRLTE
AGVHVIFSAPGLKIHAKLFLISRKEGDDVVRYAHIGTGNFNEKTARLYTDYSLLTADARI
TNEVRRVFNFIENPYRPVTFDYLMVSPQNSRRLLYEMIDREIANAQQGLPSGITLKLNNL
VDKGLVDRLYAASGSGVQVNLLVRGMCSLIPQLEGISDNIRAISIVDRYLEHDRVYIFEN
GGDKQVWLSSADWMTRNIDYRIEVATPILDPRLKQRVLDIIDILFSDTVKARFIDKELSN
RYVPRGNRRKVQAQLAIYDYIKSLEQPD