Protein Info for MPMX19_05623 in Azospirillum sp. SherDot2

Annotation: Photosynthetic apparatus regulatory protein RegA

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 50 100 150 198 PF00072: Response_reg" amino acids 29 to 136 (108 residues), 81.5 bits, see alignment E=5.3e-27 PF02954: HTH_8" amino acids 160 to 191 (32 residues), 22.5 bits, see alignment 7.9e-09

Best Hits

Swiss-Prot: 70% identical to REGA_RHOS4: Photosynthetic apparatus regulatory protein RegA (regA) from Rhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158)

KEGG orthology group: K15012, two-component system, response regulator RegA (inferred from 98% identity to azl:AZL_d02570)

Predicted SEED Role

"Dna binding response regulator PrrA (RegA)"

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 (198 amino acids)

>MPMX19_05623 Photosynthetic apparatus regulatory protein RegA (Azospirillum sp. SherDot2)
MDTLKTSDDLLSGDAVKLTFTGDVTRSLLIVDDDAPFRTRLARAMEKRGFNVVAVDSVQL
GIEVAQESAPAFAVVDLRLGDGNGLDVVSALRDARPDARVVMLTGYGNIATAVAAVKAGA
VDYLPKPADADAVESALLADGRPLPQPPENPMSADRVRWEHIQRVFEQCDRNVSETARRL
KMHRRTLQRILNKHAPRA