Spit is "It"

Azen EA ( 1972). Genetic polymorphism of basic proteins from parotid saliva . Science 176:673-674.

Azen EA ( 1993). Genetics of salivary protein polymorphisms. Crit Rev Oral Biol Med. 4:479-485.

Azen EA ( 1997). A frequent mutation of the acidic proline-rich protein gene, PRH2, causing a Q147K change closely adjacent to the bacterial binding domain of the cognate salivary PRP (Pr1') in Afro-Americans. Hum Mutat [Mutation in Brief #154 on-line].

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Azen EA, Oppenheim FG (1973). Genetic polymorphism of proline-rich human salivary proteins. Science 180:1067-1069. Azen EA, Smithies 0 (1968). Genetic polymorphism of beta 1C-globulin in human serum. Science 162:905-907.

Azen E. , Lyons KM , McGonigal T. , Barrett NL , Clements LS , Maeda N. , et al. (1984). Clones from the human gene complex coding for salivary proline-rich proteins. Proc Natl Acad Sci USA 81:5561-5565.

Azen EA , Lush IE , Taylor BA (1986). Close linkage of mouse genes for salivary proline-rich proteins (PRPs) and taste. Trends Genet 2:199-200.

Azen EA , Kim H. -S, Goodman P. , Flynn S. , Maeda N. (1987). Alleles at the PRH 1 locus coding for the human salivary acidic proline-rich proteins (PRPs) Pa, Db and PIF. Am J Hum Genet 41:1035-1047.

Azen EA , Minaguchi K. , Latreille P. , Kim H. -S (1990). Alleles at the PRB3 locus coding for a disulfide bonded human salivary proline-rich glycoprotein (Gl 8) and a null in an Ashkenazi Jew. Am J Hum Genet 47:686-697.

Azen EA , O'Connell P. , Kim H. -S (1992). PRB2/1 fusion gene: a product of unequal and homologous crossing-over between proline-rich protein (PRP) genes PRB1 and PRB2. Am J Hum Genet 50:842-851.

Azen EA , Latreille P. , Niece RL (1993a). PRB1 gene variants coding for length and null polymorphisms among human salivary Ps, PmF, PmS and Pe proline-rich proteins (PRPs). Am J Hum Genet 53:264-278.

Azen E. , Prakobphol A. , Fisher SJ (1993b). PRB3 null mutations result in absence of the proline-rich glycoprotein GI (PRG) and abolish Fusobacterium nucleatum interactions with saliva in vitro. Infect Immun 61:4434-4439.

Azen EA, Amberger E, Fisher S, Prakobphol A, Niece RL (1996). PRB1, PRB2 and PRB4 coded polymorphisms among human salivary concanavalin-A (Con A) binding, II-1, and Po proline-rich proteins (PRPS). Am J Hum Genet 58:143-153. Kim HS, Maeda N (1986). Structure of two HaeIII-type genes in the human salivary proline-rich protein multigene family. J Biol Chem 261:6712-6718.

Kim HS , Smithies O , Maeda N. (1990). A physical map of the human salivary proline-rich protein gene cluster covers over 700 kbp of DNA. Genomics 6:260-267.

Kim HS, Lyons KM, Saitoh E, Azen EA, Smithies 0, Maeda N (1993). The structure and evolution of the human salivary proline-rich protein gene family. Mamm Genome 4:3-14. Lyons KM, Azen EA, Goodman PA, Smithies 0 (1988a). Many protein products from a few loci; assignment of human salivary proline-rich proteins to specific loci. Genetics 120:255-265.

Lyons KM , Stein JH , Smithies O (1988b). Length polymorphisms in human proline-rich protein genes generated by intragenic unequal crosssing over. Genetics 120:267-278.

Maeda N. (1985). Inheritance of human salivary proline-rich proteins. A reinterpretation in terms of six loci forming two subfamilies. Biochem Genet 23:455-464.

Maeda N. , Kim H-S. , Azen EA , Smithies O (1985). Differential RNA splicing and post-translational cleavages in the human salivary proline-rich protein gene system. J Biol Chem 260:11123-11130.

Sabatini LM, Azen EA (1989). Histatins, a family of salivary histidine-rich proteins, are encoded by at least two loci (Hisl and His2). Biochem Biophys Res Commun 106:495-502. Sabatini LM, Azen EA (1994). Two coding change mutations in the HIS22 allele charcterize the salivary histatin 3-2 protein variant. Hum Mutat 4:12-19.

Sabatini LM , Carlock LR , Johnson GW , Azen EA ( 1987). cDNA cloning and chromosomal localization of a gene for statherin, a regulator of calcium in saliva. Am J Hum Genet 41:1048-1060.

Sabatini LM , Warner TF , Saitoh E. , Azen EA ( 1989). Tissue distributions of RNAs for salivary proteins in humans and monkeys: proline-rich proteins, statherin, and histidine-rich proteins . J Dent Res 68:1138-1145.

Sabatini LM , He Y-Z. , Azen EA ( 1990). Structure and sequence determination of the gene encoding human salivary statherin. Gene 89:245-251.

Sabatini LM , Ota T. , Azen EA ( 1993). Nucleotide sequence analysis of the human salivary protein genes His1 and His2 and evolution of the Stath/His gene family. Mol Biol Evol 10:497-511.

Stubbs M. , Chan J. , Kwan A. , So J. , Barchynsky U. , Rassouli-Rahsti M. , et al. (1998). Encoding of human basic and glycosylated proline-rich poteins by the PRB gene complex and proteolytic process. Arch Oral Biol 43:753-770.