Table 5 List of Arabidopsis and soybean P450 genes and orthologues with known functions.

At1g11680

CYP51A2

CYP51G1

Obtusifoliol 14α-demethylase

(Kushiro et al. 2001); (Kim et al. 2005b)

At2g30770

CYP71A13

CYP71A9

Conversion of indole-3-acetaldoxime, camalexin biosynthesis

(Nafisi et al. 2007)

At3g26830

CYP71B15

CYP83E8

Conversion of s-dihydrocamalexic acid to camalexin

(Bottcher et al. 2009); (Zhou et al. 1999)

At1g17060

CYP72C1

CYP72A69

Exact substrate not identified

(Nakamura et al. 2005); (Takahashi et al. 2005)

At2g30490

CYP73A5

CYP73A11

Cinnamic acid 4-hydroxylase (t-CAH)

(Mizutani et al. 1997)

At5g42650

CYP74A

CYP74A1

Allene oxide synthase (AOS)JA

(Laudert et al. 1996); (Park et al. 2002)

At4g15440

CYP74B2

CYP74B15

Hydroperoxide lyase (HPL) JA

(Bate et al. 1998)

At5g07990

CYP75B1

CYP75B43

3′-hydroxylase for narigenin, dihydrokaempferol (F3′H)

(Schoenbohm et al. 2000)

At5g04630

CYP77A4

CYP77A3/A12

Catalyze the formation of three mono-epoxides of alpha-linolenic acid

(Sauveplane et al. 2009)

At3g10570

CYP77A6

CYP77A12/A12

Chain hydroxylase - for cutin synthesis for morphology of flower

(Li-Beisson et al. 2009)

At1g13710

CYP78A5

CYP78A72

KLU control organ size, control leaf growth

(Wang et al. 2008); (Anastasiou et al. 2007)

At5g05260

CYP79A2

CYP79D17

Conversion of phenylalanine to oxime

(Whittstock and Halkier 2000)

At4g39950

CYP79B2

CYP79D21

Conversion of tryptophan, tryptophan analogs to oxime

(Hull et al. 2000); (Mikkelsen et al. 2000)

At2g22330

CYP79B3

CYP79D21

Conversion of tryptophan to oxime

(Hull et al. 2000)

At1g16410

CYP79F1

CYP79D17/21

Mono to hexahomomethionine in synthesis of aliphatic glucosinolates

(Hansen et al. 2001); (Reintanz et al. 2001); (Chen et al. 2003)

At1g16400

CYP79F2

CYP79D17/22

Long chain penta and hexahomomethionine in synthesis of long chain aliphatic glucosinolates

(Reintanz et al. 2001); (Chen et al. 2003)

At5g57220

CYP81F2

CYP82A3

Conversion of indole-3-yl-methyl to 4-hydroxy-indole-3-yl-methyl glucosinolate,

(Bednarek et al. 2009); (Pfalz et al. 2009)

At4g13770

CYP83A1

CYP83E8/CYP736A29

Oxidation of methionine-derived oximes;

(Bak and Feyereisen 2001); (Naur et al. 2003)

At4g31500

CYP83B1

CYP83E8/CYP736A30

Oxidation of indole-3-acetaldoxime

(Bak et al. 2001); (Naur et al. 2003)

At4g36220

CYP84A1

CYP8438/39/21

5-hydroxylase for coniferaldehyde, coniferyl alcohol and ferulic acid (F5H)

(Ruegger et al. 1999); (Humphreys et al. 1999)

At5g38970

CYP85A1

CYP85A12

C6-oxidase for 6-deoxycastasterone, other steroids

(Shimada et al. 2001); (Shimada et al. 2003)

At3g30180

CYP85A2

CYP85A13

C6-oxidase for 6-deoxycastasterone, other steroids;Conversion of castasterone to brassinolide

(Shimada et al. 2003); (Nomura et al. 2005)

At5g58860

CYP86A1

CYP86A37

ω-hydroxylase for satur. and unsat. C12 to C18 fatty acids

(Benveniste et al. 1998)

At4g00360

CYP86A2

CYP86A66

ω-hydroxylase for satur. and unsat. C12 to C18 fatty acids

(Duan and Schuler 2005); (Xiao et al. 2004)

At2g45970

CYP86A8

CYP86A66/67

ω-hydroxylase for satur. and unsatur. C12 to C18 fatty acids

(Wellesen et al. 2001)

At5g23190

CYP86B1

CYP86B9/10/11

C22 and C24 fatty acids, accumulated in the suberin polyester.

(Compagnon et al. 2009)

At1g05160

CYP88A3

CYP88A11/25

Multifunctional ent-kaurenoic acid oxidase

(Helliwell et al. 2001)

At2g32440

CYP88A4

CYP88A26

Multifunctional ent-kaurenoic acid oxidase

(Helliwell et al. 2001)

At5g05690

CYP90A1

CYP90A14/23/24

23α-hydroxylase for 6-oxo-cathasterone

(Szekeres et al. 1996)

At3g50660

CYP90B1

CYP90B15/18/17

22α-hydroxylase for 6-oxo-campestanol, campesterol and cholesterol

(Choe et al. 1998); (Fujita et al. 2006)

At4g36380

CYP90C1

CYP90C8/9/10

Conversion of typhasterol to castasterone, C-23 hydroxylation

(Ohinishi et al.); (Kim et al. 2005a)

At3g13730

CYP90D1

CYP90D12/13

Exact substrate in downstream BR synthesis not identified

(Kim et al. 2005a); (Greer et al. 2007); (Ohinishi et al. 2006)

At1g57750

CYP96A15

CYP94B13

Formation of secondary alcohols and ketones in cuticular wax of stem, acyl CoA reductase

(Greer et al. 2007)

At1g31800

CYP97A3

CYP97A10/19

β −ring hydroxylase on carotenes

(Kim and DellaPenna 2006)

At3g53130

CYP97C1

CYP97A16/17

ε −ring hydroxylase on carotenes

(Tian et al. 2004)

At2g40890

CYP98A3

CYP98A2/47

3′-hydroxylase for p-coumaryl shikimic/quinic acids (C3′H)

(Schoch et al. 2001); (Kai et al. 2006)

At5g25900

CYP701A3

CYP701A25/16

Multifunctional ent-kaurene oxidase

(Helliwell et al. 1998)

At1g01280

CYP703A2

CYP703A8

Sporopollenin synthesis, pollen development

(Morant et al. 2007)

At1g69500

CYP704B1

CYP704B28

Fatty acid -sporopollenin biosynthesis -pollen

(Dobritsa et al. 2009)

At4g19230

CYP707A1

CYP707A16

8′-hydroxylase for ABA inactivation

(Saito et al. 2004); (Kushiro et al. 2004)

At2g29090

CYP707A2

CYP707A45

8′-hydroxylase for ABA inactivation, Enhancement of ABA catabolism

(Saito et al. 2004); (Kushiro et al. 2004)

At5g45340

CYP707A3

CYP707A16/56

8′-hydroxylase for ABA inactivation

(Saito et al. 2004); (Kushiro et al. 2004)

At3g19270

CYP707A4

CYP707A53/59

8′-hydroxylase for ABA inactivation

(Saito et al. 2004); (Kushiro et al. 2004)

At2g34500

CYP710A1

CYP710A22/23

C-22 desaturase for β-sitosterol

(Morikawa et al. 2006)

At2g34490

CYP710A2

CYP710A22/24

C-22 desaturase on 24-epi-campesterol and β-sitosterol

(Morikawa et al. 2006)

At2g26170

CYP711A1

CYP711A23/24/25/26

Caretnoid,core phenylpropanoid metabolism

(Booker et al. 2005)

At2g26710

CYP734A1

CYP734A17/20/21

26-hydroxylase for brassinolide and castasterone

(Neff et al. 1999)

Soybean gene

Arabidopsis orthologue

Function in soybean

Reference-Soybean function

CYP93C1

CYP93A41

Isoflavone synthase (IFS1)

(Jung et al. 2000)

CYP93C5

CYP93A41

Isoflavone synthase (IFS2)

(Jung et al. 2000)

CYP71D09

CYP71B34

Flavonoid 6-hydroxylase

(Latunde-Dada et al. 2001)

CYP73A11

CYP73A5

Cinnamate 4-hydroxylase

(Schopfer et al. 1998)

CYP93A1

Dihydroxypterocarpan 6a-hydroxylase (D6aH)

(Schopfer and Ebel 1998); (Schopfer et al. 1998)

CYP71A10

Metabolism of phenylurea herbicides

(Siminszky et al. 1999)