MetaCyc Pathway: starch biosynthesis in Pseudomonas simiae WCS417

Add experiment(s):


Reactions and Genes Doxycycline hyclate 0.001 mg/ml
remove
Glucose-6-phosphate isomerase (in reverse):
β-D-fructofuranose 6-phosphate→α-D-glucose 6-phosphate
(EC 5.3.1.9)
PS417_23920 N.D.
Phosphoglucomutase (in reverse):
D-glucopyranose 6-phosphate→α-D-glucopyranose 1-phosphate
(EC 5.4.2.2)
PS417_13395 +5.5
PS417_24005 N.D.
PS417_27785 -0.4
Glucose-1-phosphate adenylyltransferase:
α-D-glucopyranose 1-phosphate + ATP + H+→ADP-α-D-glucose + diphosphate
(EC 2.7.7.27)
No genes
Starch synthase:
ADP-α-D-glucose + a (1→4)-α-D-glucan→a (1→4)-α-D-glucan + ADP
(EC 2.4.1.21)
PS417_14480 -0.2
1,4-alpha-glucan branching enzyme:
a (1→4)-α-D-glucan→a (1,6)-α-D-glucosyl-(1,4)-α-glucan
(EC 2.4.1.18)
PS417_12805 +0.2
NDP-glucose--starch glucosyltransferase:
n a (1→4)-α-D-glucan + ADP-α-D-glucose→n α-amylose + ADP
(EC 2.4.1.242)
No genes
1,4-alpha-glucan branching enzyme:
n α-amylose→n amylopectin
(EC 2.4.1.18)
PS417_12805 +0.2
Isoamylase:
n a (1,6)-α-D-glucosyl-(1,4)-α-glucan + n H2O→n a (1,6)-α-D-glucosyl-(1,4)-α-glucan + n a maltooligosaccharide
(EC 3.2.1.68)
No genes
n a (1,6)-α-D-glucosyl-(1,4)-α-glucan→n amylopectin
No genes
α-amylose + n amylopectin→n starch
No genes

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