Protein Info for Pf1N1B4_1938 in Pseudomonas fluorescens FW300-N1B4

Annotation: ATP synthase F0 sector subunit a

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 50 100 150 200 250 289 transmembrane" amino acids 42 to 64 (23 residues), see Phobius details amino acids 103 to 121 (19 residues), see Phobius details amino acids 154 to 172 (19 residues), see Phobius details amino acids 193 to 213 (21 residues), see Phobius details amino acids 227 to 252 (26 residues), see Phobius details amino acids 259 to 283 (25 residues), see Phobius details TIGR01131: ATP synthase F0, A subunit" amino acids 42 to 283 (242 residues), 142.4 bits, see alignment E=1e-45 PF00119: ATP-synt_A" amino acids 51 to 282 (232 residues), 190.2 bits, see alignment E=2.4e-60

Best Hits

Swiss-Prot: 92% identical to ATP6_PSEFS: ATP synthase subunit a (atpB) from Pseudomonas fluorescens (strain SBW25)

KEGG orthology group: K02108, F-type H+-transporting ATPase subunit a [EC: 3.6.3.14] (inferred from 93% identity to pba:PSEBR_a5657)

Predicted SEED Role

"ATP synthase F0 sector subunit a"

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 3.6.3.14

Use Curated BLAST to search for 3.6.3.14

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 A0A166NGQ2 at UniProt or InterPro

Protein Sequence (289 amino acids)

>Pf1N1B4_1938 ATP synthase F0 sector subunit a (Pseudomonas fluorescens FW300-N1B4)
MAETTASGYIQHHLQNLTFGQHPTGGWGFAHTAAEAKEMGFWAFHVDTLGWSVALGLIFV
LLFRMAAKKATSGQPGGLQNFVEVLIEFVDGSVKDTFHGRNPLIAPLALTIFVWVFMMNA
VDLVPVDWIPKLAAIMTGDPHLVFRAVPTTDPNATLGMSLSVFALIIFYSIKVKGIGGFI
GELTLHPFGSKNIFVQALLIPVNFLLEFVTLVAKPISLALRLFGNMYAGELVFILIAVMF
GSGLLWLSGLGVVLQWAWAVFHILIITLQAFIFMMLTIVYLSMAHEENH