MetaCyc Pathway: sphingosine and sphingosine-1-phosphate metabolism in Phaeobacter inhibens DSM 17395

Add experiment(s):


Ceramidase:
an N-acylsphingosine + H2O→sphingosine + a fatty acid
(EC 3.5.1.23)
No genes
Sphinganine kinase:
sphingosine + ATP→sphingosine 1-phosphate + ADP + H+
(EC 2.7.1.91)
No genes
sphingosine 1-phosphate→(2E)-hexadecenal + O-phosphoethanolamine
No genes
sphingosine 1-phosphate + H2O→sphingosine + phosphate
No genes
2-hexadecenal reductase (in reverse):
(2E)-hexadecenal + NADPH + H+→hexadecanal + NADP+
(EC 1.3.1.27)
No genes
Aldehyde dehydrogenase (NAD(+)):
(2E)-hexadecenal + NAD+ + H2O→(2E)-hexadecenoate + NADH + 2 H+
(EC 1.2.1.3)
PGA1_c21070
PGA1_c23350
PGA1_c26830
PGA1_c27190
PGA1_c32120
PGA1_c32250
PGA1_c32800
PGA1_c33040
PGA1_262p00230
PGA1_262p00800
PGA1_262p01380
PGA1_262p01460
PGA1_262p01790
PGA1_78p00120
PGA1_c05130
Aldehyde dehydrogenase (NAD(+)):
hexadecanal + NAD+ + H2O→palmitate + NADH + 2 H+
(EC 1.2.1.3)
PGA1_c21070
PGA1_c23350
PGA1_c26830
PGA1_c27190
PGA1_c32120
PGA1_c32250
PGA1_c32800
PGA1_c33040
PGA1_262p00230
PGA1_262p00800
PGA1_262p01380
PGA1_262p01460
PGA1_262p01790
PGA1_78p00120
PGA1_c05130
Long-chain-fatty-acid--CoA ligase:
(2E)-hexadecenoate + ATP + coenzyme A→(2E)-hexadec-2-enoyl-CoA + AMP + diphosphate
(EC 6.2.1.3)
PGA1_c02630
PGA1_c32630
Acyl-CoA dehydrogenase (NADP(+)) (in reverse):
(2E)-hexadec-2-enoyl-CoA + NADPH + H+→palmitoyl-CoA + NADP+
(EC 1.3.1.8)
No genes
Long-chain-fatty-acid--CoA ligase:
palmitate + ATP + coenzyme A→palmitoyl-CoA + AMP + diphosphate
(EC 6.2.1.3)
PGA1_c02630
PGA1_c32630
PGA1_c34070

Links:

Candidate genes for each reaction are identified from best hits to MetaCyc; by matching EC numbers (which are assigned by TIGRFam, SEED, or best hits to KEGG); or by matching SEED roles to KEGG reactions to MetaCyc reactions. See the "Protein" tab of each gene for more information