Protein Info for PP_5067 in Pseudomonas putida KT2440

Annotation: mechanosensitive channel protein, intermediate (smaller, MscS-like) conductance, K+ efflux

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 1102 signal peptide" amino acids 1 to 25 (25 residues), see Phobius details transmembrane" amino acids 489 to 507 (19 residues), see Phobius details amino acids 536 to 559 (24 residues), see Phobius details amino acids 572 to 591 (20 residues), see Phobius details amino acids 612 to 631 (20 residues), see Phobius details amino acids 642 to 662 (21 residues), see Phobius details amino acids 678 to 700 (23 residues), see Phobius details amino acids 711 to 731 (21 residues), see Phobius details amino acids 779 to 803 (25 residues), see Phobius details amino acids 829 to 853 (25 residues), see Phobius details amino acids 866 to 889 (24 residues), see Phobius details amino acids 897 to 924 (28 residues), see Phobius details PF12795: MscS_porin" amino acids 37 to 270 (234 residues), 199.6 bits, see alignment E=1.6e-62 PF12794: MscS_TM" amino acids 491 to 809 (319 residues), 340.7 bits, see alignment E=2e-105 PF21088: MS_channel_1st" amino acids 870 to 911 (42 residues), 36.5 bits, see alignment (E = 9.5e-13) PF00924: MS_channel_2nd" amino acids 913 to 978 (66 residues), 83.2 bits, see alignment 2.8e-27 PF21082: MS_channel_3rd" amino acids 986 to 1069 (84 residues), 62.1 bits, see alignment 1.4e-20

Best Hits

KEGG orthology group: K05802, potassium efflux system protein KefA (inferred from 100% identity to ppu:PP_5067)

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 Q88CW3 at UniProt or InterPro

Protein Sequence (1102 amino acids)

>PP_5067 mechanosensitive channel protein, intermediate (smaller, MscS-like) conductance, K+ efflux (Pseudomonas putida KT2440)
MSLRVYLRTALLGLCLSLSFAAGAAEAPTTASIQNSLDKIAERKLPEADQKALQQVLEQT
LSLLAAKEDNEKKLAALKQQLSSAPKETSDSQKELAKLKETKAQPVAQRYATLTVPQLEQ
MLSERNTQQGELQKALSEANSLIINSQTRPERAQAEISSSQTRTQQINNILKTGKDGGKA
INADQRNQLNAELASLNALTLLRRQELAGNSLLQDLGNARHDLMVERAARLEQEIQDLQT
LINAKRLAQSQEAVTQQSIEAQKAGGSSLLATESAINLKLSDYLLKSTDRLNELTQQNLR
TKQQLDSLTQADQALDEQINVLKGSLLLSKILYKQKQTLPHLKVDRDLADQIADTRLYQF
EVNQQREQMSSPVTYVDKLLAAQPQEDVTPQLRKALLEVAITRSDLLERLNRELSALLNE
SITLQLNQKQLLGTAQSLRTTLDEQMFWIPSNKPLDWDWLQYVPKRLADQVANLPWGSSL
KELADGLSQRPLLFLPLLLVIGALLWRRKYLYQRLGKVHQDIGHFRRDSQWHTPQAILIN
ILLAMPVSLGLALCSYALQIDARGQNANLGAALWQLAQAWLVFYTAYRILAPGGVAEVHF
RWHKPQVEFLRGWVRRLGTVVLALVGVVAVAEHQPSALADDVLGIGVVLTCYALMAWLLS
RLLLSSPAHRDTSLFRRAVGVAFTALPIALFVAVCFGYYYTALKLTDRLIYTLYLLLFWL
VIEAAFVRGLSVAARRLAYQRALTKRAAAKEGLDGEVITEEPTLDIEQVNQQSLRLIRLA
LLGGFIAGLYWVWADLISVFAYLNNFVLYEYTSGTGAAASMVPISLGDLLGALVIVGITF
ALAGNLPGLLEVLVLSRLNLAQGSAYATTTLLSYTIVGIGIVSTLSTLGVSWDKLQWLVA
ALSVGLGFGMQEIFANFISGIMILFERPVRIGDTITIGNLSGTVSKIRIRATTITDFDRK
DIIVPNKTFITGQLINWSLTDTVTRVTLKLGIDYGSDLDLVRDLLLKGAHENPRVLKDPE
PIVYFLNFGESSLDHELRMHVRDLGDRNPTLDEINRYINREFKAHNIKISVRQVEVFLMD
AKGSKQQLIPMEQPKSDGTASA