Protein Info for PGA1_c00740 in Phaeobacter inhibens DSM 17395

Annotation: ATP synthase B chain

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 50 100 150 186 signal peptide" amino acids 1 to 20 (20 residues), see Phobius details transmembrane" amino acids 29 to 48 (20 residues), see Phobius details PF05405: Mt_ATP-synt_B" amino acids 27 to 181 (155 residues), 40 bits, see alignment E=3.2e-14 PF00430: ATP-synt_B" amino acids 32 to 161 (130 residues), 86.4 bits, see alignment E=1.8e-28

Best Hits

Swiss-Prot: 72% identical to ATPF1_RUEST: ATP synthase subunit b 1 (atpF1) from Ruegeria sp. (strain TM1040)

KEGG orthology group: K02109, F-type H+-transporting ATPase subunit b [EC: 3.6.3.14] (inferred from 72% identity to sit:TM1040_2591)

Predicted SEED Role

No annotation

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 I7EVK2 at UniProt or InterPro

Protein Sequence (186 amino acids)

>PGA1_c00740 ATP synthase B chain (Phaeobacter inhibens DSM 17395)
MRSVLALALTFGAASPAFAASGPFLSMSNTDFVVTLAFLLFVGILLYAKVPGLLGGQLDA
RAEGIKKDLEEARALREEAQTILASYERKQQEVQAQADRIVASAREDAAKAADQAKADLE
ISIARRMTAAEEQITAAQDSAVKEVRDQAITVAIAAADAVISKQMTATEANKLIDAAIAD
VDAKLH