indole-3-acetate biosynthesis I

Zhao Y. Auxin Biosynthesis: A Simple Two-Step Pathway Converts Tryptophan to Indole-3-Acetic Acid in Plants. Molecular Plant. 2012 Mar;5(2):334–8. doi: 10.1093/mp/ssr104.; Won C, Shen X, Mashiguchi K, Zheng Z, Dai X, Cheng Y, Kasahara H, Kamiya Y, Chory J, Zhao Y. Conversion of tryptophan to indole-3-acetic acid by TRYPTOPHAN AMINOTRANSFERASES OF ARABIDOPSIS and YUCCAs in Arabidopsis. Proc. Natl. Acad. Sci. U.S.A. 2011 Oct 24;108(45):18518–23. doi: 10.1073/pnas.1108436108.; Mashiguchi K, Tanaka K, Sakai T, Sugawara S, Kawaide H, Natsume M, Hanada A, Yaeno T, Shirasu K, Yao H, McSteen P, Zhao Y, Hayashi K, Kamiya Y, Kasahara H. The main auxin biosynthesis pathway in Arabidopsis. Proc. Natl. Acad. Sci. U.S.A. 2011 Oct 24;108(45):18512–7. doi: 10.1073/pnas.1108434108.; Tao Y, Ferrer J, Ljung K, Pojer F, Hong F, Long JA, Li L, Moreno JE, Bowman ME, Ivans LJ, Cheng Y, Lim J, Zhao Y, Ballaré CL, Sandberg G, Noel JP, Chory J. Rapid Synthesis of Auxin via a New Tryptophan-Dependent Pathway Is Required for Shade Avoidance in Plants. Cell. 2008 Apr;133(1):164–76. doi: 10.1016/j.cell.2008.01.049.

Metabolites

CO2

Formula: CO2 (43.98983)

CAS ID: 124-38-9

H+

Formula: H (1.0078246)

CAS ID: 12408-02-5

H2O

Formula: H2O (18.0105642)

CAS ID: 7732-18-5

Oxygen

Formula: O2 (31.98983)

CAS ID: 7782-44-7

Auxin

Formula: C10H8NO2 (174.0555008)

CAS ID:

pyruvate

Formula: C3H3O3 (87.00821880000001)

CAS ID: 57-60-3

NADPH(4-)

Formula: C21H26N7O17P3 (741.0598016)

CAS ID: 53-57-6

NADP(3-)

Formula: C21H25N7O17P3 (740.051977)

CAS ID: 53-59-8



Enzyme

EC Number name full name note
1.14.13.168 indole-3-pyruvate monooxygenase indole-3-pyruvate,NADPH:oxygen oxidoreductase (1-hydroxylating, decarboxylating)
2.6.1.27 tryptophan transaminase L-tryptophan:2-oxoglutarate aminotransferase
2.6.1.99 L-tryptophan-pyruvate aminotransferase L-tryptophan:pyruvate aminotransferase


Proteins

Protein ID name full name