Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for... – Hydrolase
Reexamination Certificate
2003-07-04
2008-12-02
Ramirez, Delia M (Department: 1652)
Chemistry: molecular biology and microbiology
Enzyme , proenzyme; compositions thereof; process for...
Hydrolase
C435S196000, C435S320100, C435S325000, C435S252300, C435S069100, C536S023200, C536S017100, C530S350000
Reexamination Certificate
active
07459298
ABSTRACT:
Cloning and characterization of the gene for Mn++dependent RNA-sc endoribonucleasic activity able to generate 2′-3′ cyclic phosphate and 5′OH ends.
REFERENCES:
Branden et al., Introduction to Protein Structure, Garland Publishing Inc., New York, p. 247, 1991.
Seffernick et al., J. Bacteriol. 183(8):2405-2410, 2001.
Witkowski et al., Biochemistry 38:11643-11650, 1999.
Laneve P.; “Purificazione e caratterizzazione di una nuova attivita endoribonucleolitica coinvolta nella biosisntesi dei piccoli RNA nucleolari in X. laevis”; Thesis (2001), Department of Genetics and Molecular Biology, University of Rome, Rome, Italy.
Caffarelli E. et al.: “A novel Mn++-dependent Ribonuclease that functions in U16 SnoRNA processing in X. laevis” Biochemical and Biophysical Research Communications, vol. 233, 1997, pp. 514-517.
Laneve P. et al.: “Purification, cloning, and characterization of XendoU, a novel Endoribonuclease involved in processing of intron-encoded small nucleolar RNAs in Xenopus laevis” The Journal of Biological Chemistry, vol. 278, No. 15, Apr. 11, 2003, pp. 13026-13032.
Database EMBL Jan. 27, 2001 Clifton S. et al.: “daa55d05.x1 Wellcome CRC pCS2+ st19-26 Xenopus laevis cDNA clone Image: 4059704 3′similar to SW: PP11—Human P21128 Placental Protein 11 Precursor; mRNA sequence” Database accession No. BG038970.
Caffarelli, E. EMBL accession No. AJ507315, Sep. 5, 2002.
Bozzoni Irene
Caffarelli Elisa
Laneve Pietro
Consiglio Nazionale Delle Ricerche
Ramirez Delia M
Universita'Degli Studi di Roma “La Sapienza”
Young & Thompson
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