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119. Xu, L. and E.H. Blackburn. Human Rif1 protein binds aberrant telomeres and aligns along anaphase midzone microtubules. J Cell Biol 167: 819-830 (2004).

118. Rivera, M.A. and E.H. Blackburn. Processive utilization of the human telomerase template: Lack of a requirement for template switching. J Biol Chem 279: 53770-53781 (2004).

117. Epel, E.S., E.H. Blackburn, J. Lin, F. Dhabar, N. Adler, J. Morrow, and R. Cawthon. Accelerated telomere shortening in response to life stress. Proc Natl Acad Sci USA. 101: 17312-15 (2004).

116. Levy, D.L. and E.H. Blackburn. Counting of Rif1p and Rif2p on Saccharomyces cerevisiae telomeres regulates telomere length. Mol. Cell. Biol. 24: 10857-10867 (2004).

115. Lin, J., H. Ly, A. Hussain, M. Abraham, S. Pearl, T.G. Parslow, Y. Tzfati and E.H. Blackburn. A universal telomerase RNA core structure includes structure motifs required for binding the telomerase reverse transcriptase protein. Proc. Natl. Acad. Sci. USA 101:14713-8 (2004).

114. Nosrati, M. S. Li, S. Bagheri, D. Ginzinger, E.H. Blackburn, R.J. Debs, and M. Kashani-Sabet. Antitumor activity of systemically delivered ribozymes targeting murine telomerase RNA. Clin Cancer Res. 10:4983-4990 (2004).

113. Li, S., J.E. Rosenberg, A.A. Donjacour, I.L. Botchkina, Y.-K. Hom, G.R. Cunha and E.H. Blackburn. Rapid inhibition of cancer cell growth induced by lentiviral expression of mutant-template telomerase RNA constructs and anti-telomerase siRNA. Cancer Res 64: 4833-4840 (2004).

112. Makovets, S., I. Herskowitz and E.H. Blackburn. Anatomy and dynamics of DNA replication fork movement in yeast telomeric regions. Mol. Cell. Biol. 24: 4019-4031 (2004).

111. Lin, J. and E.H. Blackburn. Nucleolar protein PinX1p regulates telomerase by sequestering its protein catalytic subunit in an inactive complex lacking telomerase RNA. Genes Dev. 18: 387-396 (2004) (Published online before print, Feb. 20, 2004).

110. Lin, J., D.L. Smith and E.H. Blackburn. Mutant telomere sequences lead to impaired chromosome separation and a unique checkpoint response. Molec. Biol. Cell 15: 1623-1634 (2004) (Published online before print in MBC in Press, January 23, 2004).

109. Seto, A.G., K. Umanski, Y. Tzfati, A.J. Zaug, E.H. Blackburn, and T.R. Cech. A template-proximal RNA paired element contributes to S. cerevisiae telomerase activity, RNA. 9:1323-1332 (2003).

108. Ly, H., Blackburn, E.H. and Parslow, T.G. Comprehensive structure-function analysis of the core domain of human telomerase RNA. Mol Cell Biol 23: 6849-6856 (2003).

107. Kim, M.M, L. Xu and E. H. Blackburn. Catalytically normal human telomerase mutants with allele-specific biological properties. Exper Cell Res 288: 277-287 (2003).

106. Tzfati, Y., Knight, Z., Roy, J. and E.H. Blackburn. A novel pseudoknot element is essential for the action of a yeast telomerase. Genes Dev 17:1779-1788 (2003).

105. Chan, S. and E.H. Blackburn. Telomerase and the ATM homolog Tel1p protect telomeres from fusing to a double-stranded break. Molec Cell 11:1379-1387 (2003).

104. Ly, H., L. Xu, M. Rivera, T.G. Parslow and E.H. Blackburn. A role for a novel ‘trans-pseudoknot’ RNA-RNA interaction in the functional dimerization of human telomerase. Genes Dev 17: 1078-1083 (2003).

103. Smith, C.D., D.L. Smith, J.L. DeRisi and E.H. Blackburn. Telomeric protein distributions and remodeling through the cell cycle in S. cerevisiae. Mol. Biol. Cell 14: 556-570 (2002).

102. L.R. Comolli, I. Smirnov, L. Xu, E.H. Blackburn and T.L. James. A molecular switch underlies a human telomerase disease. Proc. Natl. Acad Sci. U.S.A. 99(26): 16998-17003 (2002).

101. Seto, A.G., A.J. Livengood, Y. Tzfati, E.H. Blackburn, and T.R. Cech. A bulged stem tethers Est1p to telomerase RNA in budding yeasts. Genes Dev. 16(21): 2800-2812 (2002).

100. Cano, M.I.N., J.J. Blake, E.H. Blackburn, and N. Agabian A trypanosoma brucei protein complex that binds G-overhangs and co-purifies with telomerase activity. J. Biol. Chem. 277:896-906 (2002).

99. McEachern, M.J., D.H. Underwood and E.H. Blackburn. Dynamics of telomeric DNA turnover in yeast genetics 160: 63-73 (2002).

98. Nautiyal, S., J. DeRisi, and E.H. Blackburn. Genome-wide gene-expression profile of a telomerase deletion mutant of S. cerevisiae. Proc. Natl. Acad Sci. U.S.A. 99:9316-9321 (2002).

97. Chan, S. J. Chang, J. Prescott, and E.H. Blackburn. Altering telomere structure allows telomerase to act in yeast lacking ATM kinases. Current Biology 11: 1240-1250 (2001).

96. Kim. M.M., M.A. Rivera, I.L. Botchkina, R. Shalaby, A.D. Thor, and E.H. Blackburn. A low threshold level of expression of mutant-template telomerase RNA is sufficient to inhibit human tumor cell growth. Proc. Natl. Acad. Sci. U.S.A. 98:7982-7987 (2001).

95. McEachern, M.J., S. Iyer, T.B. Fulton, and E.H. Blackburn. Telomere fusions caused by mutating the terminal region of telomeric DNA. Proc. Natl. Acad. Sci. USA. 97: 11409-11414 (2000).

94. Ware, T.L., H. Wang, and E.H. Blackburn. Three telomerases with completely non-telomeric template replacements are catalytically active. EMBO Journal 19(12): 3119-3131 (2000).

93. Tzfati, Y., T.B. Fulton, J. Roy, and E.H. Blackburn. Template boundary in a yeast telomerase specified by RNA structure. Science. 288(5467):863-867 (2000).

92. Prescott, J. and E.H. Blackburn. Telomerase RNA template mutations reveal sequence-specific requirements for the activation and repression of telomerase action at telomeres. Mol. Cell. Biol. 20: 2941-2948 (2000).

91. Hsu, H.-L., D. Gilley, E.H. Blackburn, and D.J. Chen. Ku is associated with the telomere in mammals. Proc. Natl. Acad. Sci. USA. 96: 12454-12458 (1999).

90. Gilley, D. and E.H. Blackburn. The telomerase RNA pseudoknot is critical for the stable assembly of the catalytically active ribonucleoprotein. Proc. Natl. Acad. Sci. USA 96: 6621-6625 (1999).

89. Smith, C.D. and E.H. Blackburn. Uncapping and deregulation of telomeres lead to detrimental cellular consequences in yeast. Journal of Cell Biology 145(2): 203-214 (1999).

88. Zhu, J., H. Wang, J. M. Bishop, and E. H. Blackburn. Telomerase extends the lifespan of virus-transformed human cells without net telomere lengthening. Proc. Natl. Acad. Sci. USA 96: 3723-3728 (1999).

87. Cano, M. I., J. Dungan, N. Agabian, and E. H. Blackburn. Telomerase in Kinetoplastid Parasitic Protozoa. Proc. Natl. Acad. Sci. USA. 96: 3616-3621 (1999).

86. Roy, J., Boswell Fulton, T. and E. H. Blackburn. Specific telomerase RNA residues distant from the template are essential for telomerase function. Genes Dev. 12(20): 3286-3300 (1998).

85. Krauskopf, A. and E.H. Blackburn. Rap1 Protein Regulates Telomere Turnover in Yeast. Proc. Natl. Acad. Sci. USA. 95(21):12486-91 (1998).

84. Fulton, T.B. and E.H. Blackburn. Identification of Kluyveromyces lactis telomerase: discontinuous synthesis along the thirty nucleotide-long templating domain. Mol. Cell. Biol 18(9):4961-70 (1998).

83. Cohen, P.D. and E.H. Blackburn. Two types of telomeric chromatin in Tetrahymena thermophila. J. Mol. Biol. 280:327-344 (1998).

82. Frenck, R.W., Blackburn, E.H. and K.M. Shannon. The rate of telomere sequence loss in human leukocytes varies with age. Proc. Natl. Acad. Sci. USA, 95:5607-5610 (1998).

81. Gallagher, R.C. and E.H. Blackburn. A promoter region mutation affecting replication of the Tetrahymena rDNA minichromosome. Mol. Cell. Biol. 18:3021-3033 (1998).

80. Cohn, M., M.J. McEachern and E.H. Blackburn. Telomeric sequence diversity within the genus Saccharomyces. Curr. Genetics 33:83-91 (1998).

79. Wang, H., D. Gilley and E.H. Blackburn. A novel specificity for the primer-template pairing requirement in Tetrahymena telomerase. EMBO J. 17:1152-1160 (1998).

78. Prescott, J. and E.H. Blackburn. Functionally interacting telomerase RNAs in the yeast telomerase complex. Genes Dev. 11:2790-2800 (1997).

77. Bhattacharyya, A. and E.H. Blackburn. A functional telomerase RNA swap in vivo reveals the importance of non-template RNA domains. Proc. Natl. Acad. USA 94:2823-2827 (1997).

76. Bhattacharyya, A. and E.H. Blackburn. Aspergillus nidulans maintains short telomeres throughout development. Nuc. Acids Res. 25:1426-1431 (1997).

75. Kirk, K.E., B.P. Harmon, I.K. Reichardt, J.W. Sedat and E.H. Blackburn. Block in anaphase chromosome separation caused by a telomerase template mutation. Science 275:1478-1481 (1997).

74. Wang H. and E.H. Blackburn. De novo telomere addition by Tetrahymena telomerase in vitro. EMBO J. 16:866-879 (1997).

73. Prescott, J. and E.H. Blackburn. Telomerase RNA mutations in Saccharomyces cerevisiae alter telomerase action and reveal non-processivity in vivo and in vitro. Genes Dev. 11:528-540 (1997).

72. Krauskopf, A. and E.H. Blackburn. Control of telomere growth by interactions of RAP1 with the most distal telomeric repeats. Nature 383: 354-357 (1996).

71. McEachern, M.J. and E.H. Blackburn. Cap-prevented recombination between terminal telomeric repeat arrays (telomere CPR) maintains telomeres in K lactis lacking telomerase. Genes Dev. 10: 1822-1834 (1996).

70. Gilley, D. and E.H. Blackburn. Specific RNA residue interactions required for enzymatic functions of Tetrahymena Telomerase. Mol. Cell. Biol. 16: 66-75 (1996).

69. Strahl, C. and E.H. Blackburn. Effects of reverse transcriptase inhibitors on telomere length and telomerase activity in two immortalized human cell lines. Mol. Cell. Biol. 16: 53-65 (1996).

68. Gilley, D., M.S. Lee and E.H. Blackburn. Altering specific telomerase RNA template residues affects active site function. Genes Dev. 9: 2214-2226 (1995).

67. McEachern, M.J. and E.H. Blackburn. Runaway telomere elongation caused by telomerase RNA mutations. Nature 376: 403-409 (1995).

66. Cohn, M., and E.H. Blackburn. Telomerase in yeast. Science 269: 396-400 (1995).

65. Pan, W-J., R.C. Gallagher and E.H. Blackburn. Replication of an rDNA origin plasmid in the Tetrahymena macronucleus is prevented by transcription through the origin from an RNA polymerase I promoter. Mol. Cell. Biol. 15: 3372-3381 (1995).

64. Pan, W-J. and E.H. Blackburn. Tandem Repeats of the 5' Non-transcribed Spacer of Tetrahymena rDNA Function as high copy number autonomous replicons in the macronucleus but do not prevent rRNA gene dosage regulation. Nuc. Acids Res. 23: 1561-1569. (1995).

63. Romero, D.P. and E.H. Blackburn. Circular rDNA replicons persist in Tetrahymena thermophila transformants synthesizing GGGGTC telomeric repeats. J. Eukaryotic Micro. 42: 32-43 (1995).

62. Kirk, K., and E.H. Blackburn. An unusual sequence arrangement in the telomeres of the germ-line micronucleus in Tetrahymena thermophila. Genes Dev. 9: 59-71 (1995).

61. Bhattacharyya, A. and E.H. Blackburn. Architecture of telomerase RNA. EMBO J. 13: 5721-5731 (1994).

60. Strahl, C. and E.H. Blackburn. The effects of nucleotide analogs on telomerase and telomeres in Tetrahymena. Nuc. Acids Res. 22: 893-900 (1994).

59. Kapler, G.M., E. Orias and E.H. Blackburn. Tetrahymena thermophila mutants defective in the developmentally programmed maturation and maintenance of the rDNA minichromosome. Genetics 137: 455-466 (1994).

58. McEachern, M.J. and E.H. Blackburn. A conserved sequence motif within the exceptionally diverse telomeric sequenced of budding yeasts. Proc. Natl. Acad. Sci. USA 91: 3453-3457. (1994).

57. Gilley, D. and E.H. Blackburn. Lack of telomere shortening during senescence in Paramecium. Proc. Natl. Acad. Sci. USA 91: 1955-1958 (1994).

56. Kapler, G.M. and E.H. Blackburn. A weak germline excision mutation blocks developmentally-controlled amplification of the rDNA minichromosome of Tetrahymena thermophila. Genes Dev. 8: 84-95 (1994).

55. Shippen, D.E., E.H. Blackburn and C.M. Price. DNA bound by the Oxytricha telomere protein is accessible to telomerase and other DNA polymerases. Proc. Natl. Acad. Sci. USA 91: 405-409 (1994).

54. Lee, M. and E.H. Blackburn. Sequence-specific DNA primer effects on telomerase polymerization activity. Mol. Cell. Biol. 13: 6586-6599 (1993).

53. Lundblad, V. and E.H. Blackburn. An alternate pathway for yeast telomere maintenance rescues est1- senescence. Cell 73: 347-360 (1993).

52. Wyman, C. and E.H. Blackburn. Tel-1 transposon-like elements of Tetrahymena thermophila are associated with micronuclear genome rearrangements. Genetics 128: 57-67 (1991).

51. Yu, G-L. and E.H. Blackburn. Developmentally programmed chromosome healing by telomerase in Tetrahymena. Cell 67: 823-832 (1991).

50. Romero, D. and E.H. Blackburn. A conserved secondary structure for telomerase RNA. Cell 67: 343-353 (1991).

49. Yu, G.-L. and E.H. Blackburn. Amplification of tandemly repeated origin control sequences confers a replication advantage on rDNA replicons in Tetrahymena thermophila. Mol. Cell. Biol. 10: 2070-2080 (1990).

48. Blackburn, E.H. and V. Lundblad. RNA-dependent polymerase motifs in the EST1 protein: tentative identification of a component of an essential yeast telomerase. Cell 60: 529-530 (1990).

47. Yu, G.-L., J.D. Bradley, L.D. Attardi and E.H. Blackburn. In vivo alteration of telomere sequences and senescence caused by mutated Tetrahymena telomerase RNAs. Nature 344: 126-132 (1990).

46. Shippen-Lentz, D. and E. H. Blackburn. Functional evidence for an RNA template in telomerase. Science 247: 546-552 (1990).

45. Blackburn, E.H., C.W. Greider, E. Henderson, M.S. Lee, J. Shampay, and D.-Shippen-Lentz. Recognition and elongation of telomeres by telomerase. Genome 31: 553-560 (1989).

44. Yu, G.-L. and E.H. Blackburn. Transformation of Tetrahymena thermophila with a mutated circular ribosomal DNA plasmid vector. Proc. Natl. Acad. Sci. USA 86: 8487-8491 (1989).

43. Robinson, E.K., P.D. Cohen and E.H. Blackburn. A novel DNA deletion-ligation reaction catalyzed in vitro by a developmentally controlled activity from Tetrahymena cells. Cell 58: 887-900 (1989).

42. Phan, H.L., J. Forney and E.H. Blackburn. Analysis of Paramecium macronuclear DNA using pulsed field gel electrophoresis. J. Protozoology 36: 402-408 (1989).

41. Shampay, J. and E.H Blackburn. Tetrahymena micronuclear sequences that function as telomeres in yeast. Nucl. Acids Res. 17: 3247-3260 (1989).

40. Shippen-Lentz, D. and E. H. Blackburn. Telomere terminal transferase activity from Euplotes crassus adds large numbers of TTTTGGGG repeats onto telomeric primers. Mol. Cell. Biol. 9: 2761-2764 (1989).

39. Yaeger, P.C., E. Orias, W.-L. Shaiu, D.D. Larson and E.H. Blackburn. The replication advantage of a free linear rRNA gene is restored by somatic recombination in Tetrahymena thermophila. Mol. Cell. Biol. 9: 452-460 (1989).

38. Greider, C.W. and E.H. Blackburn. A telomeric sequence in the RNA of Tetrahymena telomerase required for telomere repeat synthesis. Nature 337: 331-337 (1989).

37. Henderson, E.R. and E.H. Blackburn. An Overhanging 3' terminus is a conserved feature of telomeres. Mol. Cell. Biol. 9: 345-348 (1989).

36. Yu, G.-L., M. Hasson and E.H. Blackburn. Circular ribosomal DNA plasmids transform Tetrahymena thermophila by homologous recombination with endogenous macronuclear ribosomal DNA. Proc. Natl. Acad. Sci. USA 85: 5151-5155 (1988).

35. Spangler, E.A., T. Ryan and E.H. Blackburn. Developmentally regulated telomere addition in Tetrahymena thermophila . Nucl. Acids Res. 16: 5569-5585 (1988).

34. E. Orias, D. Larson, Y.-F. Hu, G.-L Yu, J. Karttunen, A. L¿vlie, B. Haller and E.H. Blackburn. Replacement of the macronuclear ribosomal RNA genes of a mutant Tetrahymena using electroporation. Gene 70: 295-301 (1988).

33. Shampay, J. and E.H. Blackburn. Generation of telomere length heterogeneity in S. cerevisiae. Proc. Natl. Acad. Sci. USA 85: 534-538 (1988).

32. Forney, J.D. and E.H. Blackburn. Developmentally controlled telomere addition in wild type and mutant paramecia. Mol. Cell. Biol. 8: 251-258 (1988).

31. Forney, J., E.R. Henderson and E.H. Blackburn. Identification of the telomeric sequence of the acellular slime molds Didyminum iridis and Physarum polycephalum. Nucl. Acids Res. 15: 9143-9152 (1987).

30. Henderson, E., C.C. Hardin, Steven K. Wolk, I. Tinoco, Jr. and E.H. Blackburn. Telomeric DNA oligonucleotides form novel intramolecular structures containing guanine-guanine base parts. Cell 51: 899-908 (1987).

29. Greider, C.W. and E.H. Blackburn. The telomere terminal transferase of Tetrahymena is a ribonucleoprotein enzyme with two distinct primer specificity components. Cell 51: 887-898 (1987).

28. Larson, D.D., E.A. Spangler and E.H. Blackburn. Dynamics of telomere length variation in Tetrahymena thermophila. Cell 50: 477-483 (1987).

27. Budarf, M.L. and E.H. Blackburn. S1 Nuclease sensitivity of a double-stranded telomeric DNA sequence. Nucl. Acids Res. 15: 6273 - 6292 (1987).

26. Larson D.D., E.H. Blackburn, P.C. Yaeger and E. Orias. Control of rDNA Replication in Tetrahymena involves a cis-Acting Upstream Repeat of a Promoter Element. Cell 47: 229-240 (1986).

25. Challoner, P.B. and E.H. Blackburn. Conservation of sequences adjacent to the telomeric C4A2 repeats of ciliate macronuclear ribosomal RNA gene molecules. Nucl. Acids Res. 14: 6299-6311 (1986).

24. Budarf, M.L. and E.H. Blackburn. Chromatin structure of the telomeric region and 3' nontranscribed spacer of Tetrahymena ribosomal RNA genes. J. Biol. Chem. 261: 363-369 (1986).

23. Cherry, J.M. and E.H. Blackburn. The internally located telomeric sequences in the germline chromosomes of Tetrahymena are at the conserved ends of a family of DNA elements. Cell 43: 747-758 (1985)

22. Greider, C.W. and E.H. Blackburn. Identification of a specific telomere terminal transferase activity in Tetrahymena extracts. Cell 43: 405-413 (1985).

21. Challoner, P.B., A.A. Amin, R.E. Pearlman and E.H. Blackburn. Conserved arrangements of repeated DNA sequences in the nontranscribed spacers of ciliate ribosomal RNA genes: Evidence for molecular coevolution. Nucl. Acids Res. 13: 2661-2680 (1985).

20. Howard, E.A. and E.H. Blackburn. Reproducible and variable genomic rearrangements occur in the developing somatic nucleus of the ciliate Tetrahymena thermophila. Molec. Cell. Biol. 5: 2039-2050 (1985).

19. Spangler, E. and E.H. Blackburn. The nucleotide sequence of the 17S ribosomal RNA gene of Tetrahymena thermophila and the identification of point mutations resulting in resistance to the antibiotics Paromomycin and Hygromycin. J. Biol. Chem. 260: 6334-6340 (1985).

18. Bruns, P., A.L. Katzen, L. Martin and E.H. Blackburn. A drug resistant mutation in the Ribosomal DNA of Tetrahymena. Proc. Natl. Acad. Sci. USA 82: 2844-2846 (1985).

17. Shampay, J., J.W. Szostak and E.H. Blackburn. DNA sequences of telomeres maintained in yeast. Nature 310 : 154-157 (1984).

16. Blackburn, E.H. and P.B. Challoner. Identification of a telomeric DNA sequence in Trypanosoma brucei. Cell 36: 447-457 (1984).

15. Blackburn, E.H., W.-C. Pan and C. Johnson. Methylation of ribosomal RNA genes in Tetrahymena thermophila Nucl. Acids Res. 11: 5131-5145 (1983).

14. Szostak, J.W. and E.H. Blackburn. Cloning yeast telomeres on linear plasmid vectors. Cell 29: 245-255 (1982).

13. Pan, W.-C., E. Orias, M. Flacks and E.H. Blackburn. Allele-specific, selective amplification of a ribosomal RNA gene in Tetrahymena thermophila. Cell 28: 596-604 (1982).

12. Yao, M.-C., E.H. Blackburn and J. Gall. Tandemly repeated C-C-C-C-A-A hexanucleotide of Tetrahymena rDNA is present elsewhere in the genome and may be related to the alteration of the somatic genome. J. Cell Biol. 90: 515-520 (1981).

11. Katzen, G.M., G.M. Cann and E.H. Blackburn. Sequence-specific fragmentation of macronuclear DNA in a holotrichous ciliate. Cell 24: 313-320 (1981).

10. Blackburn, E.H. and S.-S. Chiou. Non-nucleosomal packaging of a tandemly repeated DNA sequence at termini of extrachromosomal DNA coding for rRNA in Tetrahymena. Proc. Natl. Acad. Sci. USA 78: 2263-2267 (1981).

9. Pan, W.-C. and E.H. Blackburn. Single extrachromosomal ribosomal RNA gene copies are synthesized during amplification of the rDNA in Tetrahymena. Cell 23: 459-466 (1981).

8. Blackburn, E.H. and J.C. Gall. A tandemly repeated sequence at the termini of the extrachromosomal ribosomal RNA genes in Tetrahymena. J. Mol. Biol. 120: 33-53 (1978).

7. Air, G.M., E.H. Blackburn, A.R. Coulson, F. Gailbert, F. Sanger, J.W. Sedat and E.B. Ziff. Gene F. of bacteriophage fX174. Correlation of nucleotide sequences from the DNA and amino acid sequences from the gene product. J. Mol. Biol. 107: 445-458 (1976).

6. E.H. Blackburn. Transcription and sequences analysis of a fragment of bacteriophage 174 DNA. J. Mol. Biol. 107: 417-431 (1976).

5. Air, G.A., E.H. Blackburn, F. Sanger and A.R. Coulson. The nucleotide and amino acid sequences of the N (5') terminal region of gene G of bacteriophage fX174. J. Mol. Biol. 96: 703-719 (1975).

4. E.H. Blackburn. Transcription by Escherichia coli RNA polymerase of a single-stranded fragment by bacteriophage 174 DNA 48 residues in length. J. Mol. Biol. 93: 367-374 (1975).

3. Blackburn, E.H., F.J.R. Hird and I.K. Jones. Metabolism of glutamine and ammonia in rat liver: the effects of N-acetylglutamate and phosphate. Arch. Biochem. Biophys. 152: 265-271 (1972).

2. Blackburn, E.H. and F.J. R. Hird. Metabolism of glutamine and glutamate by rat liver mitochondria. Arch. Biochem. Biophys. 152: 258-264 (1972).

1. Davidson, B.E., E.H. Blackburn and T.A.A. Dopheide. Chorismate mutase-prephenate dehydratase from Escherichia coli K-12. I. Purification, molecular weight, and amino acid composition. J. Biol. Chem. 241: 4441-4446 (1972).