Protein Info for ABIE40_RS05000 in Rhizobium sp. OAE497

Annotation: Na+/H+ antiporter subunit C

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 50 100 125 transmembrane" amino acids 6 to 21 (16 residues), see Phobius details amino acids 28 to 47 (20 residues), see Phobius details amino acids 74 to 95 (22 residues), see Phobius details PF00420: Oxidored_q2" amino acids 5 to 112 (108 residues), 84 bits, see alignment E=2.5e-28

Best Hits

Swiss-Prot: 48% identical to MRPC_BACSU: Na(+)/H(+) antiporter subunit C (mrpC) from Bacillus subtilis (strain 168)

KEGG orthology group: K05567, multicomponent Na+:H+ antiporter subunit C (inferred from 86% identity to rlg:Rleg_1002)

Predicted SEED Role

"Na(+) H(+) antiporter subunit C" in subsystem Sodium Hydrogen Antiporter

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

Find the best match in UniProt

Protein Sequence (125 amino acids)

>ABIE40_RS05000 Na+/H+ antiporter subunit C (Rhizobium sp. OAE497)
MEPLLAVLSGLFFTAAIYLMLSKFSIRIMLGIAILGNGVNLLLFTAGRLTREIPPIIPAG
LDTLPQGAANPLPQALILTAIVISFSFLAFLLVLTYRAYQDIGTDNTDEMRLAEPRDEPV
PPVGY