Protein Info for LRK53_RS09685 in Rhodanobacter sp000427505 FW510-R12

Annotation: phosphate ABC transporter permease PstA

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 50 100 150 200 250 288 transmembrane" amino acids 12 to 35 (24 residues), see Phobius details amino acids 70 to 92 (23 residues), see Phobius details amino acids 108 to 129 (22 residues), see Phobius details amino acids 141 to 159 (19 residues), see Phobius details amino acids 196 to 220 (25 residues), see Phobius details amino acids 256 to 279 (24 residues), see Phobius details TIGR00974: phosphate ABC transporter, permease protein PstA" amino acids 13 to 283 (271 residues), 267.4 bits, see alignment E=6.1e-84 PF00528: BPD_transp_1" amino acids 84 to 282 (199 residues), 65.5 bits, see alignment E=2.8e-22

Best Hits

KEGG orthology group: K02038, phosphate transport system permease protein (inferred from 59% identity to psp:PSPPH_3016)

Predicted SEED Role

"Phosphate transport system permease protein PstA (TC 3.A.1.7.1)" in subsystem High affinity phosphate transporter and control of PHO regulon or Phosphate metabolism (TC 3.A.1.7.1)

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 (288 amino acids)

>LRK53_RS09685 phosphate ABC transporter permease PstA (Rhodanobacter sp000427505 FW510-R12)
MSALYLRRRVTNAVAMSLSMLATLVGLAFLAWILWETLRQGIGALDLKLFTKVTAYGEDG
GLLNSMAGSLIINFIGIGLATPIGVLAGTWLAEYANRTRLGESIRFLNDILLSAPSIVMG
LFVYTIIVLPSTALTHGKTTFSGFAGGVALALIALPVIVRTTDEMLRLVPSTLREAALSL
GVPQWKLTLQILIRAARSGIITGVLLALARISGETAPLLFTAFGNNYMAFNPMDKMSSLP
QIIYQYANDPGDAMHALAWAGAFVVTMFVLLLSLASRLILSRNKVSHD