SEED Subsystem: Cysteine Biosynthesis in Pseudomonas syringae pv. syringae B728a

Role	Gene	Name
Adenylylsulfate kinase (EC 2.7.1.25)	Psyr_4126
Cys regulon transcriptional activator CysB	Psyr_1982
	Psyr_2077
Cystathionine beta-synthase (EC 4.2.1.22)	No genes
Cystathionine gamma-lyase (EC 4.4.1.1)	No genes
Cysteine synthase (EC 2.5.1.47)	Psyr_1583
	Psyr_3697
	Psyr_4321
Cysteine synthase A (EC 2.5.1.47)	No genes
Cysteine synthase B (EC 2.5.1.47)	No genes
Phosphoadenylyl-sulfate reductase [thioredoxin] (EC 1.8.4.8)	Psyr_2078
Serine acetyltransferase (EC 2.3.1.30)	Psyr_0360
	Psyr_1235
Sulfate adenylyltransferase subunit 1 (EC 2.7.7.4)	Psyr_4126
Sulfate adenylyltransferase subunit 2 (EC 2.7.7.4)	Psyr_4128
Sulfate and thiosulfate binding protein CysP	Psyr_0084
	Psyr_3383
Sulfate and thiosulfate import ATP-binding protein CysA (EC 3.6.3.25)	Psyr_0081
Sulfate permease	Psyr_0026
	Psyr_3086
	Psyr_3363
Sulfate permease, Trk-type	No genes
Sulfate transport system permease protein CysT	Psyr_0083
Sulfate transport system permease protein CysW	Psyr_0082
Sulfate transporter, CysZ-type	Psyr_1015
Sulfite reductase [NADPH] flavoprotein alpha-component (EC 1.8.1.2)	No genes
Sulfite reductase [NADPH] hemoprotein beta-component (EC 1.8.1.2)	Psyr_2462