• 1
    Conway MS, Whittington HB. The animals of the Burgess Shale. Scientific Am 1979; 240: 12233.
  • 2
    Shu D-G, Chen L, Han J, Zhang X-L. An early Cambrian tunicate from China. Nature 2001; 411: 4723.
  • 3
    Gagnier PY, Blieck ARM, Rodrigo G. First Ordovician vertebrate from South America. Geobios 1986; 19: 62934.
  • 4
    Soriano-Garcia M, Padmanabhan K, De Vos AM, Tulinsky A. The Ca2+ ion and membrane binding structure of the Gla domain of Ca-prothrombin fragment 1. Biochemistry 1992; 31 (9): 255466.
  • 5
    Roderick L. A problem in the coagulation of the bolld ‘sweet clover’ disease of cattle. Am J Physiol 1931; 96: 41325.
  • 6
    Stenflo J, Ferlund P, Egan W, Roepstorff P. Vitamin K dependent modifications of glutamic acid residues in prothrombin. Proc Natl Acad Sci U S A 1974; 71 (7): 27303.
  • 7
    Nelsestuen GL, Zytkovicz TH, Howard JB. The mode of action of vitamin K Identification of gamma-carboxyglutamic acid as a component of prothrombin. J Biol Chem 1974; 249 (19): 634750.
  • 8
    Goruppi S, Chiaruttini C, Ruaro ME, Varnum B, Schneider C. Gas6 induces growth, beta-catenin stabilization, and T-cell factor transcriptional activation in contact-inhibited C57 mammary cells. Mol Cell Biol 2001; 21 (3): 90215.
  • 9
    Melaragno MG, Fridell YW, Berk BC. The Gas6/Axl system: a novel regulator of vascular cell function. Trends Cardiovasc Med 1999; 9 (8): 2503.
  • 10
    Kulman JD, Harris JE, Haldeman BA, Davie EW. Primary structure and tissue distribution of two novel proline-rich gamma-carboxyglutamic acid proteins. Proc Natl Acad Sci U S A 1997; 94 (17): 905862.
  • 11
    Kulman JD, Harris JE, Xie L, Davie EW. Identification of two novel transmembrane gamma-carboxyglutamic acid proteins expressed broadly in fetal and adult tissues. Proc Natl Acad Sci U S A 2001; 98 (4): 13705.
  • 12
    Stanley TB, Jin DY, Lin PJ, Stafford DW. The propeptides of the vitamin K-dependent proteins possess different affinities for the vitamin K-dependent carboxylase. J Biol Chem 1999; 274 (24): 169404.
  • 13
    Makabe KW, Kawashima T, Kawashima S, Minokawa T, Adachi A, Kawamura H. Large-scale cDNA analysis of the maternal genetic information in the egg of Halocynthia roretzi for a gene expression catalog of ascidian development. Development 2001; 128 (13): 255567.
  • 14
    Krishnaswamy S. The interaction of human factor VIIa with tissue factor. J Biol Chem 1992; 267 (33): 23696706.
  • 15
    Presnell SR, Tripathy A, Lentz BR, Jin DY, Stafford DW. A novel fluorescence assay to study propeptide interaction with gamma-glutamyl carboxylase. Biochemistry 2001; 40 (39): 1172333.
  • 16
    Mutucumarana VP, Stafford DW, Stanley TB, Jin DY, Solera J, Brenner B. Expression and characterization of the naturally occurring mutation L394R in human gamma-glutamyl carboxylase. J Biol Chem 2000; 275 (42): 325727.
  • 17
    Miya T, Makabe KW, Satoh N. Expression of a gene for major mitochondrial protein, ADP/ATP translocase during embryogenesis in the ascidian Halocynthia roretzi. Dev Growth Differ 1994; 36: 3948.
  • 18
    Chomczynski P, Sacchi N. Single-step method of RNA isolation by acid guanidinium thiocyanate–phenol–chloroform extraction. Anal Biochem 1987; 162 (1): 1569.
  • 19
    Thompson JD, Higgins DG, Gibson TJ, Clustal W. improving the sensitivity of progressive multiple sequence alignment through sequence weighting, position-specific gap penalties and weight matrix choice. Nucl Acids Res 1994; 22 (22): 467380.
  • 20
    Felsenstein J.Phylip (Phylogeny Inference Package), Version 3.5c. University of Washington, Seattle: Department of Genentics, 1993[Distributed by author].
  • 21
    Knobloch JE, Suttie JW. Vitamin K-dependent carboxylase. Control of enzyme activity by the ‘propeptide’ region of factor X. J Biol Chem 1987; 262 (32): 153347.
  • 22
    Li T, Yang CT, Jin D, Stafford DW. Identification of a Drosophila vitamin K-dependent gamma-glutamyl carboxylase. J Biol Chem 2000; 275 (24): 182916.
  • 23
    Walker CS, Shetty RP, Clark K, Kazuko SG, Letsou A, Olivera BM et al. On a potential global role for vitamin K-dependent gamma-carboxylation in animal systems. Evidence for a gamma-glutamyl carboxylase in Drosophila. J Biol Chem 2001; 276 (11): 776974.
  • 24
    Bandyopadhyay PK, Garret JE, Shetty RP, Keate T, Walker CS, Olivera BM. gamma Glutamyl carboxylation: An extracellular posttranslational modification that antedates the divergence of molluscs, arthropods and chordates. Proc Natl Acad Sci USA 2002; in press.
  • 25
    Stanley TB, Stafford DW, Olivera BM, Bandyopadhyay PK. Identification of a vitamin K-dependent carboxylase in the venom duct of a Conus snail. FEBS Lett 1997; 407 (1): 858.
  • 26
    Bush KA, Stenflo J, Roth DA, Czerwiec E, Harrist A, Begley GS et al. Hydrophobic amino acids define the carboxylation recognition site in the precursor of the gamma-carboxyglutamic-acid-containing conotoxin epsilon-TxIX from the marine cone snail Conus textile. Biochemistry 1999; 38 (44): 146606.
  • 27
    Hubbard SR, Till JH. Protein tyrosine kinase structure and function. Annu Rev Biochem 2000; 69: 37398.
  • 28
    Sonnhammer ELL, Von-Heijne G, Krogh A. A hidden Markov model for predicting transmembrane helices in protein sequences. In: JGlasgow et al., ed. Proceedings of the Sixth International Conference on on Intelligent Systems for Molecular Biology, pp. 17582. AAAI Press, 1998.
  • 29
    Makabe K, Fujiwara S, Saiga H, Satoh N, . Specific expression of myosin heavy chain gene in muscle lineage cells of the ascidian embryo. Roux's Arch Dev Biol 1990; 199: 30713.
  • 30
    Subramanian G, Adams MD, Venter JC, Broder S. Implications of the human genome for understanding human biology and medicine. Jama 2001; 286 (18): 2296307.
  • 31
    Adams MD, Celniker SE, Holt RA. The genome sequence of Drosophila melanogaster. Science 2000; 287 (5461): 218595.
  • 32
    The C. Elegans Sequencing Consortium. Genome sequence of the nematode C. elegans: a platform for investigating biology. The C. Elegans Sequencing Consortium. Sci 1998; 282 (5396): 20128.