Protein Info for Psyr_0087 in Pseudomonas syringae pv. syringae B728a ΔmexB

Annotation: Fatty acid desaturase

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

• PF00487: FA_desaturase
  • amino acids 11 to 219 (209 residues), 51.4 bits, E=1.3e-17
• PF01610: DDE_Tnp_ISL3
  • amino acids 287 to 387 (101 residues), 37.8 bits, E=1.9e-13

Best Hits

KEGG orthology group: None (inferred from 100% identity to psb:Psyr_0087)

Predicted SEED Role

"Fatty acid desaturase (EC 1.14.19.1); Delta-9 fatty acid desaturase (EC 1.14.19.1)" (EC 1.14.19.1)

MetaCyc Pathways

• oleate biosynthesis II (animals and fungi) (1/2 steps found)
• palmitoleate biosynthesis IV (fungi and animals) (1/2 steps found)
• sorgoleone biosynthesis (2/8 steps found)

KEGG Metabolic Maps

• Biosynthesis of unsaturated fatty acids

Isozymes

No predicted isozymes

Use Curated BLAST to search for 1.14.19.1

Sequence Analysis Tools

See Q500L1 at UniProt or InterPro

Protein Sequence (394 amino acids)

>Psyr_0087 Fatty acid desaturase (Pseudomonas syringae pv. syringae B728a ΔmexB)
MLYNGLLDLSVWQLIAVTLVMTHITIIGVTVYLHRYSAHRSLELNAGLKHFFRFWLWLTT
AQNTREWTAIHRKHHAKCETVDDPHSPVVKGLSTVLRKGAELYREEAQNQDTLRIYGKNC
PEDWIERNLYSRYKLLGIALMAVIDVALFGVLGITVWAVQMMWIPFWAAGVVNGLGHAVG
YRNFECRDAATNLVPWGIVIGGEELHNNHHTYPNSAKLSVKPWEFDMGWAWIKVFSFLRL
AKVQRVAPIAHRVEGKGHMDMDTAMAILNNRFQIMAQYRKLVIAPLVAQELAKADESVRH
QFRRAKRLLSRETSLLDDKHHLRIQTMLEHSHALKVIYEKRLALQQIWVKTSSNGHDMLS
AMKEWIHEAEASGIQSLREFADQLKTYSLRPAHA