Protein Info for HSERO_RS06310 in Herbaspirillum seropedicae SmR1

Annotation: phosphate ABC transporter substrate-binding protein

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 50 100 150 200 250 300 349 signal peptide" amino acids 1 to 27 (27 residues), see Phobius details PF12849: PBP_like_2" amino acids 23 to 307 (285 residues), 133 bits, see alignment E=1.8e-42 TIGR00975: phosphate ABC transporter, phosphate-binding protein PstS" amino acids 29 to 338 (310 residues), 392 bits, see alignment E=9e-122 PF12727: PBP_like" amino acids 48 to 251 (204 residues), 27.6 bits, see alignment E=1.5e-10

Best Hits

Swiss-Prot: 57% identical to PSTS_SHIFL: Phosphate-binding protein PstS (pstS) from Shigella flexneri

KEGG orthology group: K02040, phosphate transport system substrate-binding protein (inferred from 100% identity to hse:Hsero_1255)

MetaCyc: 57% identical to phosphate ABC transporter periplasmic binding protein (Escherichia coli K-12 substr. MG1655)
ABC-27-RXN [EC: 7.3.2.1]; 7.3.2.1 [EC: 7.3.2.1]

Predicted SEED Role

"Phosphate ABC transporter, periplasmic phosphate-binding protein PstS (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)

MetaCyc Pathways

Isozymes

No predicted isozymes

Use Curated BLAST to search for 7.3.2.1

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

See D8INV1 at UniProt or InterPro

Protein Sequence (349 amino acids)

>HSERO_RS06310 phosphate ABC transporter substrate-binding protein (Herbaspirillum seropedicae SmR1)
MGFNQLIKSVAVAVAGAFAFSGAAHAAEITGAGASFPYPVYAKWAELYKAATGNSLNYQS
IGSGGGIKQIKAKTVDFGASDAPLPQNELAEAGLTQFPAVVGGVVPVVNLDGVTPGQIKL
SGQVLGDIYAGKITKWNAPEITALNPGVKLPNEDITVVYRSDASGTSYVFTSYLSKANAD
FKSKIGAGTAVKWPTGVGGKGNEGVAANVQKVKGAIGYVEYAYVKKNKLNYTQLKNKDGN
FVSPDDSSFKAATAHGDWAKTPGFAVDFTDAAGKESWPISSATFILLHKEQAGDGAKGKE
VLKFFDWAYKNGGKVAADLDYVPLPDSVTKLVEDSWKSNVKDSSGKAIW