Supplementary material for Lange et al., Proc. Natl. Acad. Sci. USA, 10.1073/pnas.240454797

Table 1.

Occurence of putative genes of isopentenyl diphosphate (IPP) biosynthesis in completely sequenced genomes*

Organism

DXP pathway

MVA pathway

DXPS

DXR

MCT

CMK

MECPS

AACT§

HMGS

HMGR

MK

PMK

MPDC

Archaebacteria

Aeropyrum pernix

+

+

+

+

Archaeoglobus fulgidus

+

+

+

+

Methanobact. thermoautotr.

+

+

+

+

Methanococcus jannashii

+

+

+

+

Pyrococcus abyssi

+

+

+

+

Pyrococcus horikoshii

+

+

+

+

+

Eubacteria

Aquifex aeolicus

+

+

+

+

+

Bacillus subtilis

+

+

+

+

+

+

+

Campylobacter jejuni

+

+

+

+

+

Chlamydia muridarum

+

+

+

+

+

Chlamydia trachomatis

+

+

+

+

+

Chlamydophila pneumoniae

+

+

+

+

+

Deinicoccus radiodurans

+

+

+

+

+

+

Escherichia coli

+

+

+

+

+

+

Haemophilus influenzae

+

+

+

+

+

+

Helicobacter pylori

+

+

+

+

+

+

Mycobacterium leprae

+

+

+

+

+

+

Mycobacterium tuberculosis

+

+

+

+

+

+

Neisseria meningitidis

+

+

+

+

+

 

Synechocystis

+

+

+

+

+

Treponema pallidum

+

+

+

+

+

Xylella fastidiosa

+

+

+

+

+

+

Obligate parasitic eubacteria

Borrelia burgdorferi

+

+

+

+

+

+

Mycoplasma genitalium

Rickettsia prowazeckii

+

Yeasts

Saccharomyces cerevisiae

+

+

+

+

+

+

Schizosacch. pombe

+

+

+

+

+

+

Metazoa

Caenorhabditis elegans

+

+

+

Drosophila melanogaster

+

+

+

+

+

+

Homo sapiens

||

+

+

+

+

+

+

Plants

Arabidopsis thaliana

||

+

+

+

+

+

+

+

+

+

+

+

Glycine max

||

+

+

+

+

+

+

+

+

+

+

Lycopersicon esculentum

||

+

+

+

+

+

+

+

+

+

Oryza sativa

||

+

+

+

+

+

+

+

+

+

Zea mays

||

+

+

+

+

+

+

+

+

+

*The "+" indicates that a hit was detected using the methods listed in refs. 1 and 2. The "–" indicates that no hit was detected at an E-value of < 10–4 using BLAST 2.0; for details see text.

DXPS has homology to other thiamin diphosphate-dependent enzymes such as transketolase and pyruvate:ferredoxin oxidoreductase.

MK, PMK, and CMK are members of the GHMP family of metabolite kinases. Their sequence displays significant homology to that of homoserine kinase.

§

AACT is part of a larger family of proteins that also encompasses b -ketoacyl-CoA thiolase and metazoan sterol carrier proteins. Some archaebacterial sequences are distant homologues annotated as "hypothetical nonspecific lipid transfer proteins (acetyl-CoA synthetases)," and share roughly 40 % identity to the sterol carrier protein family of metazoa.

HMGS is part of a larger family of acetyl-CoA- and malonyl-CoA-condensing enzymes that also encompasses acyl carrier protein synthase and chalcone synthase.

||

Genomes not entirely sequenced; partial cDNA clones, if available, were considered.

References

1. Altschul, S. F., Gis, W., Miller, W., Myers, E. W. & Lipman, D. J. (1990) J. Mol. Biol. 215, 403–410.

2. Altschul, S. F., Madden, T. L., Schäffer, A. A., Zhang, J., Zhang, Z., Miller, W. & Lipman, D. J. (1997) Nucleic Acids Res. 25, 3389–3402.