5.  Amino Acid Metabolism

 5.1  Glutamate metabolism [MAP:00251]

  b0032 carA, pyra; carbamoyl-phosphate synthase small chain (carbamoyl-
        phosphate synthetase glutamine chain). [EC:6.3.5.5] [SP:CARA_ECOLI]
  b0033 carB, pyra; carbamoyl-phosphate synthase large chain (carbamoyl-
        phosphate synthetase ammonia chain). [EC:6.3.5.5] [SP:CARB_ECOLI]
 *b0521 arcC; carbamate kinase. [EC:2.7.2.2] [SP:ARCC_ECOLI]
 *b0680 glnS; glutaminyl-tRNA synthetase (glutamine--tRNA ligase) (glnRS). 
        [EC:6.1.1.18] [SP:SYQ_ECOLI]
 *b0928 aspC; aspartate aminotransferase (transaminase A) (ASPAT). [EC:2.6.1.1] 
        [SP:AAT_ECOLI]
 *b1014 putA, poaa; proline dehydrogenase (proline oxidase) / delta-1-pyrroline-
        5-carboxylate dehydrogenase (p5c dehydrogenase). [EC:1.5.1.12 1.5.99.8] 
        [SP:PUTA_ECOLI]
 *b1302 goaG; 4-aminobutyrate aminotransferase (gamma-amino-N-butyrate
        transaminase) (GABA transaminase) (glutamate:succinic semialdehyde
        transaminase) (GABA aminotransferase). [EC:2.6.1.19] [SP:GOAG_ECOLI]
 *b1493 gadB; glutamate decarboxylase beta (gad-beta). [EC:4.1.1.15] 
        [SP:DCEB_ECOLI]
 *b1740 nadE, efg, ntrl; nh(3)-dependent NAD(+) synthetase (nitrogen-regulatory 
        protein). [EC:6.3.5.1] [SP:NADE_ECOLI]
 *b1761 gdhA; NADP-specific glutamate dehydrogenase (NADP-gdh). [EC:1.4.1.4] 
        [SP:DHE4_ECOLI]
 *b2312 purF; amidophosphoribosyltransferase (glutamine
        phosphoribosylpyrophosphate amidotransferase) (ATASE). [EC:2.4.2.14] 
        [SP:PUR1_ECOLI]
 *b2400 gltX; glutamyl-tRNA synthetase (glutamate--tRNA ligase) (gluRS). 
        [EC:6.1.1.17] [SP:SYE_ECOLI]
 *b2507 guaA; GMP synthase (glutamine-hydrolyzing) (glutamine amidotransferase) 
        (GMP synthetase). [EC:6.3.5.2] [SP:GUAA_ECOLI]
 *b2661 gabD; succinate-semialdehyde dehydrogenase (NADP+) (SSDH). [EC:1.2.1.16] 
        [SP:GABD_ECOLI]
 *b2662 gabT; 4-aminobutyrate aminotransferase (gamma-amino-N-butyrate
        transaminase) (GABA transaminase) (glutamate:succinic semialdehyde
        transaminase) (GABA aminotransferase). [EC:2.6.1.19] [SP:GABT_ECOLI]
 *b2688 gshA, GSH-I; glutamate--cysteine ligase (gamma-glutamylcysteine
        synthetase) (gamma-ecs) (GCS). [EC:6.3.2.2] [SP:GSH1_ECOLI]
 *b2938 speA; biosynthetic arginine decarboxylase (ADC). [EC:4.1.1.19] 
        [SP:SPEA_ECOLI]
 *b2947 gshB, GSH-II; glutathione synthetase (glutathione synthase) (GSH
        synthetase) (GSH-S) (GSHase). [EC:6.3.2.3] [SP:GSHB_ECOLI]
 *b3212 gltB, aspb; glutamate synthase (NADPH) large chain precursor (glutamate 
        synthase alpha subunit) (NADPH-gogat) (glts alpha chain). [EC:1.4.1.13] 
        [SP:GLTB_ECOLI]
 *b3213 gltD, aspb; glutamate synthase (NADPH) small chain (glutamate synthase
        beta subunit) (NADPH-gogat) (glts beta chain). [EC:1.4.1.13] 
        [SP:GLTD_ECOLI]
 *b3500 gor; glutathione reductase (GR) (GRASE). [EC:1.6.4.2] [SP:GSHR_ECOLI]
 *b3517 gadA, gads; glutamate decarboxylase alpha (gad-alpha). [EC:4.1.1.15] 
        [SP:DCEA_ECOLI]
 *b3729 glmS; glucosamine--fructose-6-phosphate aminotransferase (isomerizing)
        (hexosephosphate aminotransferase) (D-fructose-6-phosphate
        amidotransferase) (GFAT) (L-glutamine-D-fructose-6-phosphate
        amidotransferase) (glucosamine-6-phosphate synthase). [EC:2.6.1.16] 
        [SP:GLMS_ECOLI]
 *b3870 glnA; glutamine synthetase (glutamate--ammonia ligase). [EC:6.3.1.2] 
        [SP:GLNA_ECOLI]
 *b3967 murI, dga, glr; glutamate racemase. [EC:5.1.1.3] [SP:MURI_ECOLI]
 *b4117 adi; biodegradative arginine decarboxylase (ADC). [EC:4.1.1.19] 
        [SP:ADI_ECOLI]