Protein Info for AMB_RS15415 in Magnetospirillum magneticum AMB-1

Annotation: glycogen/starch/alpha-glucan phosphorylase

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 818 transmembrane" amino acids 75 to 92 (18 residues), see Phobius details TIGR02093: glycogen/starch/alpha-glucan phosphorylases" amino acids 17 to 816 (800 residues), 1173.5 bits, see alignment E=0 PF00343: Phosphorylase" amino acids 105 to 816 (712 residues), 1076.5 bits, see alignment E=0

Best Hits

KEGG orthology group: K00688, starch phosphorylase [EC: 2.4.1.1] (inferred from 100% identity to mag:amb3062)

Predicted SEED Role

"Glycogen phosphorylase (EC 2.4.1.1)" in subsystem Glycogen metabolism or Maltose and Maltodextrin Utilization (EC 2.4.1.1)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 2.4.1.1

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Compare to protein 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 Q2W2Q9 at UniProt or InterPro

Protein Sequence (818 amino acids)

>AMB_RS15415 glycogen/starch/alpha-glucan phosphorylase (Magnetospirillum magneticum AMB-1)
MKNAKPPVVRLLGDDLASIKEAIGSHLLYTVGKEPINATARDWFMAAAHTVRDRVTEHWM
PTLNRYYREDSKRVYYLSMEFLIGRTLVNSLINLGLYDTVRQAITDLGQDFDEVAAWEVE
AALGNGGLGRLAACLLDSMATIGVPGFGYGIRYDYGMFTQHVDNGWQVESPENWLRYGNP
WEFPRPGVIFPVRFGGRVIHFRDVLGHTRSQWVDAEEVMAMAFDVPVPGYGGKVVNNLRL
WSAKSTREFDLKYFNAGNYIEAVRDKNESETLSKVLYPSDMTDRGKELRFKQEYFFVAAS
IQDILARFRKSHSDWALLPDKVAIQLNDTHPALVVAELMRVLVDEHQIEWNKAWDLVRGC
CAYTNHTLLPEALETWSIDLFERVLPRHLEIVFALNHEFLQSVRYRHPGDSELLRRVSLI
AEGHERRVRMGHLAVIGSHKVNGVAAIHTGLMKSTIFSDFEHLSPGKITNKTNGVTPRRW
LLAANPTLSALITSKIGDGWITDLDKLHKLEPLADDPAFRKAFAAVKRANKERLAAMLSQ
RLGVEVEVESLFDVQVKRIHEYKRQLLNVLHVITRYGRIRSNPLLNPVPRTVIIGGKAAP
GYHIAKLIIKLVNDVAEVINNDPLVGAKLKLIFVPNYNVSTAELVMPAADLSEQISTAGT
EASGTGNMKMSMNGALTIGTWDGANVEICEEVGEENMFLFGLSAQDVARRRVDGYDAVAA
VKADPDLTWALEMIGSGFFSPDQPDRFRPLVDILTTGGDHYLLSADFPLYMAAQERVDQT
YRDPEEWTRKAILNVARMGKFSSDRTVAEYAREIWGAL