Protein Info for Psyr_4907 in Pseudomonas syringae pv. syringae B728a ΔmexB

Annotation: PAS

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 50 100 150 200 250 300 350 400 448 TIGR00229: PAS domain S-box protein" amino acids 23 to 141 (119 residues), 56.3 bits, see alignment E=1.8e-19 amino acids 153 to 263 (111 residues), 52 bits, see alignment E=3.8e-18 PF08448: PAS_4" amino acids 31 to 136 (106 residues), 43.4 bits, see alignment E=8.9e-15 amino acids 153 to 258 (106 residues), 44.9 bits, see alignment E=3.1e-15 PF13426: PAS_9" amino acids 33 to 133 (101 residues), 37.2 bits, see alignment E=7.4e-13 amino acids 159 to 256 (98 residues), 40.1 bits, see alignment E=9.4e-14 PF08447: PAS_3" amino acids 43 to 128 (86 residues), 66.5 bits, see alignment E=5.2e-22 amino acids 165 to 250 (86 residues), 57.9 bits, see alignment E=2.6e-19 PF00015: MCPsignal" amino acids 274 to 438 (165 residues), 130 bits, see alignment E=2.2e-41

Best Hits

Swiss-Prot: 52% identical to BDLA_PSEAE: Biofilm dispersion protein BdlA (bdlA) from Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)

KEGG orthology group: K03406, methyl-accepting chemotaxis protein (inferred from 100% identity to psb:Psyr_4907)

Predicted SEED Role

"Methyl-accepting chemotaxis protein"

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

See Q4ZLN8 at UniProt or InterPro

Protein Sequence (448 amino acids)

>Psyr_4907 PAS (Pseudomonas syringae pv. syringae B728a ΔmexB)
MFGNKNKAELTAMKAQVDGLKGLTSALEKSMAVVELGLDGKILRANDNFLAAMGYRAEEL
ATKTHRDFCEPEMLRSREYADLWASLKAGKFISGTFKRVGKNGHSVWLEASYNPVTDAQG
NVVKVVKYALDVTTRVMLENETSSKLAAVDRAMAICEFEPNGNVITANNNFLNVMGYALA
EIKGKHHRSFCEPTLVNSPEYTEFWRKLNHGEFIGDQFKRIGKQGRVVWLEATYNPVFDV
DGKLYKIVKFASDITQRVEKQEADAHGASRAYHISAETEKVAEQGTLVIQETAREMRQIS
ENIGASAKLVSQLGDRSEQITAIVNTIRGIADQTNLLALNAAIEAARAGDQGRGFAVVAD
EVRQLAGRTSGSTTEIAEMIGKILAETREAVASMDATQEGAIRGVTLADQAGQVIVQIRD
GASDAVEAVNMFATRMDEAEAFAKPGKR