Protein Info for PGA1_c25320 in Phaeobacter inhibens DSM 17395

Annotation: Phytoene dehydrogenase and related proteins

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 50 100 150 200 250 300 350 400 450 505 PF00890: FAD_binding_2" amino acids 5 to 36 (32 residues), 24.7 bits, see alignment (E = 5.9e-09) PF12831: FAD_oxidored" amino acids 5 to 49 (45 residues), 30.4 bits, see alignment 1.2e-10 PF01266: DAO" amino acids 5 to 48 (44 residues), 28.1 bits, see alignment 6.9e-10 PF01134: GIDA" amino acids 5 to 35 (31 residues), 20.1 bits, see alignment (E = 1.3e-07) PF13450: NAD_binding_8" amino acids 8 to 63 (56 residues), 43.5 bits, see alignment 1.5e-14 PF01593: Amino_oxidase" amino acids 14 to 494 (481 residues), 71 bits, see alignment E=5.6e-23

Best Hits

KEGG orthology group: K09835, carotenoid isomerase [EC: 5.-.-.-] (inferred from 55% identity to pmk:MDS_3610)

Predicted SEED Role

"Carotenoid cis-trans isomerase (EC 5.2.-.-)" in subsystem Carotenoids (EC 5.2.-.-)

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 5.-.-.-

Use Curated BLAST to search for 5.-.-.- or 5.2.-.-

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 I7F1L8 at UniProt or InterPro

Protein Sequence (505 amino acids)

>PGA1_c25320 Phytoene dehydrogenase and related proteins (Phaeobacter inhibens DSM 17395)
MTDFDAIVIGAGNAGLSAAAGMQRKGLRTLLLERHNIPGGCGTSFVRGDFEFEVALHQLS
GLGTEAAPFVLRDTFRDLGVLDKVEFVEEGEVYRFCVPGEVDITLPADIPGLIHVLSTQF
PQEADAIARFVQLCGTLCQEYYGVFPRVKRAGDPGALRKKCPNVVRYGVRSSQDVLDGFF
SDPRLKATLGAYWPYLGLPLDELPFVELGPMFFLYAHYKPYHIRGGSQAMSNALLQSFLE
AGGEVQFNTAAAKIHTDQGRVTGVTTEHGTRFNVASVVSNASSIHTFNELLDVETLEPQV
RETFQHSRVGVSGFIVYLGVDVSPEELGITAASNFICSDLDDRAVFDTANNLDDPAGCLL
TCYNYDDPTFAPEGKSVIGLMCAQYGKVWEDIPQEAYFETKYEFAQRLIRLAERVYPGIR
AHIEEVEVATPLTVMRYLNTPGGAIYGFDQNALETPVFRQRLKGPEGLYLAGAWTGPGGF
QPTYMSGHAAANTVVRHHRTHLAAE