SEED Subsystem: Methionine Biosynthesis in Rhodospirillum rubrum S1H

Experiments:

Role Gene Name  
5,10-methylenetetrahydrofolate reductase (EC 1.5.1.20) Rru_A1530
5-methyltetrahydrofolate--homocysteine methyltransferase (EC 2.1.1.13) Rru_A1531
5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase (EC 2.1.1.14) Rru_A1718
Adenosylhomocysteinase (EC 3.3.1.1) Rru_A3444
Archaeal S-adenosylmethionine synthetase (EC 2.5.1.6) No genes
Betaine--homocysteine S-methyltransferase (EC 2.1.1.5) No genes
Cystathionine beta-lyase (EC 4.4.1.8) Rru_A1613
Cystathionine beta-lyase, type II (EC 4.4.1.8) No genes
Cystathionine beta-synthase (EC 4.2.1.22) Rru_A0787
Cystathionine gamma-lyase (EC 4.4.1.1) Rru_A0786
Cystathionine gamma-synthase (EC 2.5.1.48) No genes
Cysteine synthase (EC 2.5.1.47) Rru_A1616
  Rru_A3794
Duplicated ATPase component MtsB of energizing module of methionine-regulated ECF transporter No genes
Homocysteine S-methyltransferase (EC 2.1.1.10) No genes
Homoserine O-acetyltransferase (EC 2.3.1.31) Rru_A3266
  Rru_A3267
Homoserine O-succinyltransferase (EC 2.3.1.46) No genes
Homoserine dehydrogenase (EC 1.1.1.3) Rru_A2410
Homoserine kinase (EC 2.7.1.39) Rru_A3053
Methionine ABC transporter ATP-binding protein Rru_A0407
  Rru_A0788
  Rru_A2419
  Rru_A2909
  Rru_A3223
Methionine ABC transporter permease protein Rru_A0789
  Rru_A2418
Methionine ABC transporter substrate-binding protein Rru_A0778
  Rru_A0791
  Rru_A2417
Methionine repressor MetJ No genes
Methionine synthase activation domain (EC 2.1.1.13) No genes
Methionine transporter MetT No genes
O-acetylhomoserine sulfhydrylase (EC 2.5.1.49) Rru_A0774
  Rru_A0784
  Rru_A1836
  Rru_A2075
  Rru_A3214
O-succinylhomoserine sulfhydrylase (EC 2.5.1.48) Rru_A0774
  Rru_A0784
  Rru_A1836
  Rru_A2075
Predicted regulator of methionine metabolism, ArsR family No genes
S-adenosylhomocysteine nucleosidase (EC 3.2.2.9) No genes
S-adenosylmethionine synthetase (EC 2.5.1.6) Rru_A0917
  Rru_A3776
S-ribosylhomocysteine lyase (EC 4.4.1.21) No genes
SAM-dependent methlytransferase UbiG No genes
SAM-dependent methlytransferase YrrT No genes
Serine acetyltransferase (EC 2.3.1.30) Rru_A0792
  Rru_A2029
Substrate-specific component MtsA of methionine-regulated ECF transporter No genes
Transcriptional activator MetR No genes
Transmembrane component MtsC of energizing module of methionine-regulated ECF transporter No genes

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