# Candidate

orgId: NCBI__GCA_026709415.1
pathwayId: chorismate
stepId: fbp
locusId: MCY4216313.1
sysName: OXC92_04940
desc: class II fructose-bisphosphate aldolase
hmmId: TIGR01520
hmmDesc: fbaA: fructose-bisphosphate aldolase, class II (EC 4.1.2.13)
curatedIds:
CharProtDB::CH_024118,SwissProt::P0AB71,ecocyc::FRUCTBISALD-CLASSII-MONOMER,metacyc::FRUCTBISALD-CLASSII-MONOMER


orgId: NCBI__GCA_026709415.1
pathwayId: gly
stepId: glyA
locusId: MCY4215646.1
sysName: OXC92_01505
desc: serine hydroxymethyltransferase
curatedIds:
BRENDA::P0A825,CharProtDB::CH_024268,SwissProt::P0A825,ecocyc::GLYOHMETRANS-MONOMER,metacyc::GLYOHMETRANS-MONOMER


orgId: NCBI__GCA_026709415.1
pathwayId: his
stepId: hisA
locusId: MCY4215466.1
sysName: OXC92_00585
desc: 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide isomerase
curatedIds: reanno::Cola:Echvi_2515
hmmId: TIGR00007
hmmDesc:
hisA: 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide isomerase (EC 5.3.1.16)


orgId: NCBI__GCA_026709415.1
pathwayId: his
stepId: hisH
locusId: MCY4215465.1
sysName: OXC92_00580
desc: imidazole glycerol phosphate synthase subunit HisH
hmmId: TIGR01855
hmmDesc: hisH: imidazole glycerol phosphate synthase, glutamine amidotransferase subunit (EC 2.4.2.-)
curatedIds:
CharProtDB::CH_024511,SwissProt::P60595,ecocyc::GLUTAMIDOTRANS-MONOMER,metacyc::GLUTAMIDOTRANS-MONOMER


orgId: NCBI__GCA_026709415.1
pathwayId: phe
stepId: cmutase
locusId: MCY4216629.1
sysName: OXC92_06575
desc: prephenate dehydratase
otherIds: reanno::Cola:Echvi_0123
curatedIds:
CharProtDB::CH_024084,SwissProt::P0A9J8,ecocyc::CHORISMUTPREPHENDEHYDRAT-MONOMER,metacyc::CHORISMUTPREPHENDEHYDRAT-MONOMER


orgId: NCBI__GCA_026709415.1
pathwayId: thr
stepId: thrC
locusId: MCY4216299.1
sysName: OXC92_04870
desc: threonine synthase
hmmId: TIGR00260
hmmDesc: thrC: threonine synthase (EC 4.2.3.1)
otherIds: SwissProt::Q80W22
curatedIds:
BRENDA::P00934,CharProtDB::CH_002114,SwissProt::P00934,ecocyc::THRESYN-MONOMER,metacyc::THRESYN-MONOMER


# RequirementNotMet

orgId: NCBI__GCA_026709415.1
pathwayId: cys
ruleId: from-serine-homocysteine
requiredPathwayId: met
requiredRuleId: homocysteine
comment:
Cysteine biosynthesis via the reverse transsulfuration pathway requires homocysteine, which is an intermediate in methionine biosynthesis. Homocysteine is also an intermediate in the S-adenosylmethionine cycle, so many organisms that cannot synthesize methionine can convert it to homocysteine.


