SEED Subsystem: Methionine Biosynthesis in Erwinia tracheiphila SCR3

Experiments:

Role Gene Name  
5,10-methylenetetrahydrofolate reductase (EC 1.5.1.20) LU632_RS19630 metF
5-methyltetrahydrofolate--homocysteine methyltransferase (EC 2.1.1.13) No genes
5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase (EC 2.1.1.14) LU632_RS09235
  LU632_RS24030 metE
Adenosylhomocysteinase (EC 3.3.1.1) No genes
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) LU632_RS20545 metC
Cystathionine beta-lyase, type II (EC 4.4.1.8) No genes
Cystathionine beta-synthase (EC 4.2.1.22) No genes
Cystathionine gamma-lyase (EC 4.4.1.1) No genes
Cystathionine gamma-synthase (EC 2.5.1.48) LU632_RS19640 metB
Cysteine synthase (EC 2.5.1.47) LU632_RS06625 cysK
  LU632_RS06675 cysM
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) No genes
Homoserine O-succinyltransferase (EC 2.3.1.46) LU632_RS22410 metA
Homoserine dehydrogenase (EC 1.1.1.3) LU632_RS02610 thrA
  LU632_RS19635
Homoserine kinase (EC 2.7.1.39) LU632_RS02615 thrB
Methionine ABC transporter ATP-binding protein LU632_RS19820 metN
Methionine ABC transporter permease protein LU632_RS19825
Methionine ABC transporter substrate-binding protein LU632_RS19830
Methionine repressor MetJ LU632_RS19645 metJ
Methionine synthase activation domain (EC 2.1.1.13) No genes
Methionine transporter MetT No genes
O-acetylhomoserine sulfhydrylase (EC 2.5.1.49) No genes
O-succinylhomoserine sulfhydrylase (EC 2.5.1.48) No genes
Predicted regulator of methionine metabolism, ArsR family No genes
S-adenosylhomocysteine nucleosidase (EC 3.2.2.9) LU632_RS20010 mtnN
S-adenosylmethionine synthetase (EC 2.5.1.6) LU632_RS05505 metK
S-ribosylhomocysteine lyase (EC 4.4.1.21) LU632_RS15685 luxS
SAM-dependent methlytransferase UbiG No genes
SAM-dependent methlytransferase YrrT No genes
Serine acetyltransferase (EC 2.3.1.30) LU632_RS21870 cysE
Substrate-specific component MtsA of methionine-regulated ECF transporter No genes
Transcriptional activator MetR LU632_RS24035 metR
Transmembrane component MtsC of energizing module of methionine-regulated ECF transporter No genes

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