Protein Info for CA264_03195 in Pontibacter actiniarum KMM 6156, DSM 19842

Annotation: alpha-glucan family 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 50 100 150 200 250 300 350 400 450 500 551 TIGR02094: alpha-glucan phosphorylases" amino acids 22 to 313 (292 residues), 238.9 bits, see alignment E=6.7e-75 amino acids 303 to 550 (248 residues), 218.6 bits, see alignment E=9.2e-69 PF00343: Phosphorylase" amino acids 318 to 467 (150 residues), 36.6 bits, see alignment E=9.1e-14

Best Hits

Swiss-Prot: 50% identical to Y1631_METJA: Uncharacterized protein MJ1631 (MJ1631) from Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440)

KEGG orthology group: K00688, starch phosphorylase [EC: 2.4.1.1] (inferred from 56% identity to fba:FIC_01628)

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

Compare fitness of predicted isozymes for: 2.4.1.1

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)

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 A0A1X9YY15 at UniProt or InterPro

Protein Sequence (551 amino acids)

>CA264_03195 alpha-glucan family phosphorylase (Pontibacter actiniarum KMM 6156, DSM 19842)
MASQYNRWYHPYEINDNYKKRVAYFCMEYGIHQALKIYSGGLGFLAGSHMRSAYELRQNM
VGIGMLWKYGYYDQERNEDQTMRPHFQQKFYSFLEDSGITVRVLVNEHPVLVKAMVLKPE
IFGTVPMYFLTTDIPENDHLARTITHRLYDPEEQARIAQSIVLGVGGAKVVEALGGAEIY
HMNEGHALPLAFKLFEDYGKLDEIRKRLVFTTHTPEKAGNEEHDIYLLHKMSFFNGISLD
EARELTGMHGQLFDHTLAALRLAKVANGVSQLHGEVARDMWYDNEGVCEIKSITNAQNFS
FWADSELWQAQERDDDVAMDRRKFELKRQLFAVVADQAGKLFRPDVLTVVWARRFAAYKR
ADLLVRDMQRFVDFINNKEMPVQVIWAGKPYPFDYGAITVFNKLVKISQQLDNVAVLTGY
EIELSRKLKQGCDVWLNTPRRPREASGTSGMTASMNGGVNVSVQDGWLPEYARHGENSFV
LPVADVTQPNEVQDDEDYNNLMRIFEKEIVPVYYHNHDRWRYIMKQSMRDVVPKFEANRM
AHQYYEELFNS