Protein Info for Psyr_4283 in Pseudomonas syringae pv. syringae B728a

Annotation: xanthine dehydrogenase, molybdenum binding subunit apoprotein

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

• PF01315: Ald_Xan_dh_C
  • amino acids 22 to 135 (114 residues), 78.1 bits, E=9.7e-26
• PF02738: MoCoBD_1
  • amino acids 159 to 382 (224 residues), 158 bits, E=3.4e-50
• PF20256: MoCoBD_2
  • amino acids 405 to 675 (271 residues), 196.3 bits, E=1.2e-61

Best Hits

KEGG orthology group: K11177, xanthine dehydrogenase YagR molybdenum-binding subunit [EC: 1.17.1.4] (inferred from 100% identity to psb:Psyr_4283)

Predicted SEED Role

"Periplasmic aromatic aldehyde oxidoreductase, molybdenum binding subunit YagR @ 4-hydroxybenzoyl-CoA reductase, alpha subunit (EC 1.3.99.20)" (EC 1.3.99.20)

MetaCyc Pathways

• adenosine nucleotides degradation II (5/5 steps found)
• purine nucleotides degradation I (plants) (10/12 steps found)
• adenosine nucleotides degradation I (7/8 steps found)
• guanosine nucleotides degradation II (4/4 steps found)
• purine nucleotides degradation II (aerobic) (9/11 steps found)
• superpathway of purines degradation in plants (14/18 steps found)
• superpathway of guanosine nucleotides degradation (plants) (5/6 steps found)
• guanosine nucleotides degradation I (3/4 steps found)
• guanosine nucleotides degradation III (3/4 steps found)
• inosine 5'-phosphate degradation (3/4 steps found)
• ureide biosynthesis (5/7 steps found)
• purine nucleobases degradation II (anaerobic) (16/24 steps found)
• caffeine degradation III (bacteria, via demethylation) (1/7 steps found)
• theophylline degradation (1/9 steps found)
• caffeine degradation IV (bacteria, via demethylation and oxidation) (1/10 steps found)

KEGG Metabolic Maps

• Benzoate degradation via CoA ligation
• Purine metabolism

Isozymes

Compare fitness of predicted isozymes for: 1.17.1.4, 1.3.99.20

Use Curated BLAST to search for 1.17.1.4 or 1.3.99.20

Sequence Analysis Tools

See Q4ZNF9 at UniProt or InterPro

Protein Sequence (733 amino acids)

>Psyr_4283 xanthine dehydrogenase, molybdenum binding subunit apoprotein (Pseudomonas syringae pv. syringae B728a)
MNQPFSPMGKPVDRVDGRLKVTGGARYAGEYPEEGLLYGSVVSSTIANGRVASIDTSEAM
KVPGVVAVIDHTNRPWLASYDENYEDADSADGSPFRPFYNDNVMYSGQPLALVVADTLEL
ARHAGSLVRIEYEQQEHQTDLQAMLDTAYDAPAELPPPRGNFEGELASSALSVDVTYSTP
SEYHNPMEPHASTVLYQADGSLQIHDKTQGTQNCQDYLHKVFGLEKDKIRVLAAFVGGAF
GSGLRPQYQLPLAVMAALHLKRSVRLTLTRQQMFTFGYRPRTIQRLRLGAAANGRLLAVG
HEAIGQTSRFEDFSEHVVEWSGMLYHCDNVQLTYKLVPLDVFTPLDMRAPGAALGMIGLE
CAMDELAYALAIDPVRLRLTNYAERNGNEDKPYSSKELRECYAQGAERFGWSSRNPEPRS
MRQGRQLVGWGMAGGVWEAMQMKASAKARLQADGTLVVSSATTDIGTGTYTVMTQIAAES
SGIEVDNVSFLLGDSSLPTAPLQGGSFTVSSVGTAVQQACQALQRQVLEVAKGLHPQFAS
VTPDEVRFEAGKLYVGDQALSMAELAASQPHGVIEVQVDAEPDKKREAYAAATHSAVFVE
VLVDEDLGTIKVNRVVSAVAAGRVVNPKMARSQILGGVVWGMGMALQEEAMLDHDLGRPM
NHSLAEYHIPVNADIGDIDVLFVEEHDDIVNALGSKGVGEIGIVGVPAAIANAIYHATGK
RIREFPITLDKLL