SuCComBase

Sulfur Containing Compound Database

SCC Gene Description

Gene name MAM1
AGI ID AT5G23010
Gene length 506
Uniprot ID Q9FG67
Protein Name Methylthioalkylmalate synthase 1 chloroplastic
Synonym IMS3
EC number EC 2.3.3.-
Entrez Gene 832365
Refseq mrna NM_122207
Refseq protein NP_197692
Function MAM1 catalyses the condensation step of the first three elongation cycles while MAM3 catalyzes the condensation step of all six elongation cycles in met derived GSL biosynthesis (Redovnikovic et al. 2012)
Group GSL side chain elongation
Reference Textor et al. (2007); Zang et al. (2009); Redovnikovic et al. (2012); Field et al. (2004); de Kraker et al. (2011); Kroymann et al. (2001)
Organism AGI ID Gene Name Protein Name Identity E-Value Description

Broccoli

AT5G23010

MAM1

Methylthioalkylmalate synthase 1 chloroplastic

81

0.00E+00

Cabbage

AT5G23010

MAM1

Methylthioalkylmalate synthase 1 chloroplastic

80

0.00E+00

Broccoli

AT5G23010

MAM1

Methylthioalkylmalate synthase 1 chloroplastic

80

0.00E+00

Broccoli

AT5G23010

MAM1

Methylthioalkylmalate synthase 1 chloroplastic

73

0.00E+00

Broccoli

AT5G23010

MAM1

Methylthioalkylmalate synthase 1 chloroplastic

77

0.00E+00

Cabbage

AT5G23010

MAM1

Methylthioalkylmalate synthase 1 chloroplastic

76

0.00E+00

Cabbage

AT5G23010

MAM1

Methylthioalkylmalate synthase 1 chloroplastic

74

0.00E+00

Cabbage

AT5G23010

MAM1

Methylthioalkylmalate synthase 1 chloroplastic

64

0.00E+00

Cabbage

AT5G23010

MAM1

Methylthioalkylmalate synthase 1 chloroplastic

64

0.00E+00

Broccoli

AT5G23010

MAM1

Methylthioalkylmalate synthase 1 chloroplastic

64

0.00E+00

Broccoli

AT5G23010

MAM1

Methylthioalkylmalate synthase 1 chloroplastic

53

1.00E-166

Papaya

AT5G23010

MAM1

Methylthioalkylmalate synthase 1 chloroplastic

63

7.00E-152

Cabbage

AT5G23010

MAM1

Methylthioalkylmalate synthase 1 chloroplastic

71

5.00E-151

GO ID Ontology GO Term Description

GO:0009414

BP

response to water deprivation

Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a water deprivation stimulus, prolonged deprivation of water.

GO:0009507

CC

chloroplast

A chlorophyll-containing plastid with thylakoids organized into grana and frets, or stroma thylakoids, and embedded in a stroma.

GO:0009625

BP

response to insect

Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus from an insect.

GO:0010177

MF

2-(2'-methylthio)ethylmalate synthase activity

Catalysis of the reaction: 2-oxo-4-methylthiobutanoate + acetyl-CoA + H2O = 2-(2'-methylthio)ethylmalic-acid + coenzyme A + H+.

GO:0019752

BP

carboxylic acid metabolic process

The chemical reactions and pathways involving carboxylic acids, any organic acid containing one or more carboxyl (COOH) groups or anions (COO-).

GO:0019761

BP

glucosinolate biosynthetic process

The chemical reactions and pathways resulting in the formation of glucosinolates, substituted thioglucosides found in rapeseed products and related cruciferae.

GO:0046912

MF

transferase activity, transferring acyl groups, acyl groups converted into alkyl on transfer

Catalysis of the transfer of an acyl group from one compound (donor) to another (acceptor), with the acyl group being converted into alkyl on transfer.

Pubmed ID Authors Year Title Journal Description

22336876

Redovnikovi_, I.R., Textor, S., Lisni_, B. & Gershenzon, J.

2012

Expression pattern of the glucosinolate side chain biosynthetic genes MAM1 and MAM3 of Arabidopsis thaliana in different organs and developmental stages

Plant Physiol Biochem

17369439

Textor, S., de Kraker, J.-W., Hause, B., Gershenzon, J. & Tokuhisa, J.G.

2007

MAM3 catalyzes the formation of all aliphatic glucosinolate chain lengths in Arabidopsis

Plant Physiology

N/A

Zang, Y.-X., Kim, D.-H., Park, B.-S. & Hong, S.-B.

2009

Metabolic engineering of indole glucosinolates in Chinese cabbage hairy roots expressing Arabidopsis CYP79B2, CYP79B3, and CYP83B1

Biotechnology and Bioprocess Engineering

N/A

Field, B., Cardon, G., Traka, M., Botterman, J., Vancanneyt, G. & Mithen, R.

2004

Glucosinolate and amino acid biosynthesis

Plant Physiology

21205930

de Kraker, J.W. & Gershenzon, J.

2011

From amino acid to glucosinolate biosynthesis: protein sequence changes in the evolution of methylthioalkylmalate synthase in Arabidopsis

Plant Cell

11706188

Kroymann, J., Textor, S., Tokuhisa, J.G., Falk, K.L., Bartram, S., Gershenzon, J. & Mitchell-Olds, T.

2001

A gene controlling variation in Arabidopsis glucosinolate composition is part of the methionine chain elongation pathway

Plant Physiology