MetaCyc Pathway: peptidoglycan recycling II in Escherichia coli ECRC100

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Reactions and Genes L-Arabinose
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a mature peptidoglycan (meso-DAP containing)→a mature peptidoglycan (meso-DAP containing) + GlcNAc-1,6-anhMurNAc-L-Ala-γ-D-Glu-meso-DAP-D-Ala (EC 4.2.2.f)
OKFHMN_09985 (mltD) -0.0
OKFHMN_11170 (sltY) -1.7
OKFHMN_19190 (mltC) -0.1
OKFHMN_20085 (mltA) +0.2
OKFHMN_20695 (mltB) +0.2
OKFHMN_21465 (mltF) -0.1
OKFHMN_28325 (emtA) -0.6
GlcNAc-1,6-anhMurNAc-L-Ala-γ-D-Glu-meso-DAP-D-Ala[out] + H+[out]→GlcNAc-1,6-anhMurNAc-L-Ala-γ-D-Glu-meso-DAP-D-Ala[in] + H+[in]
OKFHMN_08355 (ampG) -0.2
N-acetylmuramoyl-L-alanine amidase:
GlcNAc-1,6-anhMurNAc-L-Ala-γ-D-Glu-meso-DAP-D-Ala + H2ON-acetyl-β-D-glucosamine-1,6-anhydro-N-acetyl-β-D-muramate + L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanine
(EC 3.5.1.28)
OKFHMN_05865 (amiD) +0.7
OKFHMN_10525 (ampD) -0.1
OKFHMN_12270 (amiB) -0.1
OKFHMN_20065 (amiC) +0.1
OKFHMN_22100 (amiA) -0.2
Beta-N-acetylhexosaminidase:
N-acetyl-β-D-glucosamine-1,6-anhydro-N-acetyl-β-D-muramate + H2O→1,6-anhydro-N-acetyl-β-D-muramate + N-acetyl-D-glucosamine
(EC 3.2.1.52)
OKFHMN_03505 (nagZ) +0.4
Muramoyltetrapeptide carboxypeptidase:
L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanine + H2O→L-alanyl-γ-D-glutamyl-meso-diaminopimelate + D-alanine
(EC 3.4.17.13)
OKFHMN_28320 (ldcA) N.D.
1,6-anhydro-N-acetyl-β-D-muramate + ATP + H2ON-acetyl-D-muramate 6-phosphate + ADP + H+ (EC 2.7.1.170)
OKFHMN_27485 (anmK) -0.5
N-acetyl-D-muramate 6-phosphate + H2ON-acetyl-D-muramate + phosphate (EC 3.1.3.105)
No genes
N-acetyl-D-muramate + ATPN-acetyl-α-D-muramate 1-phosphate + ADP + H+ (EC 2.7.1.221)
No genes
N-acetyl-α-D-muramate 1-phosphate + H+ + UDP→UDP-N-acetyl-α-D-muramate + phosphate (EC 2.7.7.99)
No genes
L-alanyl-γ-D-glutamyl-meso-diaminopimelate + UDP-N-acetyl-α-D-muramate + ATP→UDP-MurNAc-L-Ala-γ-D-Glu-meso-DAP + ADP + H+ + phosphate (EC 6.3.2.45)
OKFHMN_11940 (mpl) -0.2

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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