Protein Info for AMB_RS20085 in Magnetospirillum magneticum AMB-1

Annotation: polyphosphate:AMP phosphotransferase

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 50 100 150 200 250 300 350 400 450 512 TIGR03708: polyphosphate:AMP phosphotransferase" amino acids 2 to 503 (502 residues), 689.4 bits, see alignment E=3.9e-211 PF03976: PPK2" amino acids 12 to 232 (221 residues), 180.3 bits, see alignment E=2.3e-57 amino acids 282 to 502 (221 residues), 288 bits, see alignment E=2.8e-90

Best Hits

KEGG orthology group: None (inferred from 100% identity to mag:amb3969)

Predicted SEED Role

"Protein of unknown function DUF344"

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 Q2W052 at UniProt or InterPro

Protein Sequence (512 amino acids)

>AMB_RS20085 polyphosphate:AMP phosphotransferase (Magnetospirillum magneticum AMB-1)
MFEAAELGRKISREEFDAMAPGLRTELLALQQQLREADFPVIVLFAGVDGAGKNETVNLL
NEWMDPRWIVTRAYGPPSDEERERPEYWRYWRDLPPKGKVGLFMSSWYHHPLIDRVSDKI
TTPELDERLERIVHFEKTLADEGALILKFWMHLSQKAQKKRLKSLEKDPLTAWQVTKQDW
DHWEMYDKFVATAEHLIMRTSKGHAPWQIVEGADPRYRSAVVLQTLKDAITKHFAARDAV
KKVNAEIKDKAKAKAKNSTEPSILASQPSILSSLDMTLSIEGAEYNQALQEQRARLAHLY
HVAREKGVSTALVFEGWDAAGKGGTIRRLTNALNARDYQVIPIAAPTEEERAQHYLWRFW
RHVARAGRVTVFDRSWYGRVLVERVEGFCTEEAWRRAYGEIVDFEQQLTDHGIVMCKFWL
HITAEEQLARFNARGEIEYKKWKLTDEDWRNREQWGVYEQAVNDMVERTSTTNAPWTLVE
ANSKSYARVKVMRTVADALEAALGKAGKKKKD