Protein Info for MPMX19_06034 in Azospirillum sp. SherDot2

Annotation: Phosphate transport system permease protein 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 50 100 150 200 250 293 transmembrane" amino acids 26 to 50 (25 residues), see Phobius details amino acids 77 to 104 (28 residues), see Phobius details amino acids 119 to 140 (22 residues), see Phobius details amino acids 147 to 165 (19 residues), see Phobius details amino acids 206 to 228 (23 residues), see Phobius details amino acids 263 to 286 (24 residues), see Phobius details TIGR00974: phosphate ABC transporter, permease protein PstA" amino acids 25 to 286 (262 residues), 284 bits, see alignment E=5e-89 PF00528: BPD_transp_1" amino acids 97 to 285 (189 residues), 77.5 bits, see alignment E=5.6e-26

Best Hits

Swiss-Prot: 68% identical to PSTA_RHILO: Phosphate transport system permease protein PstA (pstA) from Mesorhizobium japonicum (strain LMG 29417 / CECT 9101 / MAFF 303099)

KEGG orthology group: K02038, phosphate transport system permease protein (inferred from 70% identity to slt:Slit_1065)

MetaCyc: 58% identical to phosphate ABC transporter membrane subunit PstA (Escherichia coli)
ABC-27-RXN [EC: 7.3.2.1]; 7.3.2.1 [EC: 7.3.2.1]

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)

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)

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 (293 amino acids)

>MPMX19_06034 Phosphate transport system permease protein PstA (Azospirillum sp. SherDot2)
MTMSNSATLATPIGGLYHRRRIANKLALSLALGAAGFGLFWLVAILWTLLYNGLSAINLS
LFTENTPPPGGEGGLLNAIFGSVVMTSVATLVGTPVGVLAGTYLAEFGRGTKLAEVVRFI
NDVLLSAPSIMVGLFVYEVLVIRMGHFSAWAGAMALAVLVIPVVVRTTEDMLKLVPNSLR
EAAAALGAPQWKVITMVAYRAARNGMITGVLLAVARISGETAPLLFTALNNQFWSADMNA
PMANLPVVIFQYAMSPYEDWRQLAWGGALLITVAILLLNIGARLLAGLGTTRK