3′-phosphoadenosine-5′-phosphosulfate synthetase 1 (PAPSS1) sequence variants
View Patent ↗Isolated PAPSS1 nucleic acid molecules that include a nucleotide sequence variant and nucleotides flanking the sequence variant are described, as well as PAPSS1 allozymes. Methods for determining if a mammal is predisposed to joint disease or cancer also are described.
1. An isolated nucleic acid molecule consisting essentially of a variant PAPSS1 nucleic acid sequence, wherein said variant PAPSS1 nucleic acid sequence is selected from the group consisting of:
a) at least ten contiguous nucleotides of SEQ ED NO:13, wherein said sequence includes nucleotide 729, 1051, or 1645 of SEQ ID NO:13, with the proviso that the nucleotide at position 729 of SEQ ID NO:13 is cytosine, the nucleotide at position 1051 of SEQ ID NO:13 is thymine, or the nucleotide at position 1645 of SEQ ID NO:13 is cytosine;
b) at least ten contiguous nucleotides of SEQ ID NO:1, wherein said sequence includes nucleotide 1764 of SEQ ID NO:1, with the proviso that the nucleotide at position 1764 of SEQ ID NO:1 is guanine;
c) at least ten contiguous nucleotides of SEQ ID NO:2, wherein said sequence includes nucleotide 552 of SEQ ID NO:2, with the proviso that the nucleotide at position 552 of SEQ ID NO:2 is guanine;
d) at least ten contiguous nucleotides of SEQ ID NO:2, wherein said sequence includes nucleotide 755 of SEQ ID NO:2, with the proviso that the nucleotide at position 755 of SEQ ID NO:2 is thymine;
e) at least ten contiguous nucleotides of SEQ ID NO:3, wherein said sequence includes nucleotide 639 of SEQ ID NO:3, with the proviso that the nucleotide at position 639 of SEQ ID NO:3 is guanine;
f) at least ten contiguous nucleotides of SEQ ID NO:4, wherein said sequence includes nucleotide 368 or 436 of SEQ ID NO:4, with the proviso that the nucleotide at position 368 of SEQ ID NO:4 is thymine or that position 436 of SEQ ID NO:4 has an insertion of the sequence 5′-AGTGTTAGA-3′;
g) at least ten contiguous nucleotides of SEQ ID NO:5, wherein said sequence includes nucleotide 596 of SEQ ID NO:5, with the proviso that the nucleotide at position 596 of SEQ ID NO:5 is cytosine;
h) at least ten contiguous nucleotides of SEQ ID NO:9, wherein said sequence includes nucleotide 378 of SEQ ID NO:9, with the proviso that the nucleotide at position 378 of SEQ ID NO:9 is cytosine;
i) at least ten contiguous nucleotides of SEQ ID NO:10, wherein said sequence includes nucleotide 584 or 697 of SEQ ID NO:10, with the proviso that the nucleotide at position 584 of SEQ ID NO:10 is thymine or the nucleotide at position 697 of SEQ ID NO:10 is guanine; and
j) at least ten contiguous nucleotides of SEQ ID NO:11, wherein said sequence includes nucleotide 373 or 398 of SEQ ID NO:11, with the proviso that the nucleotide at position 373 of SEQ ID NO:11 is guanine or the nucleotide at position 398 of SEQ ID NO:11 is guanine; or
k) the complement of (a), (b), (c), (d), (e), (f), (g), (h), (i), or (j).
2. The isolated nucleic acid of molecule of claim 1 , wherein said isolated nucleic acid molecule is from 10 to 100 nucleotides in length.
3. The isolated nucleic acid of molecule of claim 1 , wherein said isolated nucleic acid molecule is from 20 to 50 nucleotides in length.
4. A vector comprising the nucleic acid molecule of claim 1 .
5. The vector of claim 4 , wherein said nucleic acid molecule is from 20 to 50 nucleotides in length.
6. An isolated nucleic acid encoding a PAPSS1 polypeptide, wherein said polypeptide comprises a single amino acid sequence variant relative to the amino acid sequence of SEQ ID NO:14, and wherein said single amino acid sequence variant is at a residue selected from the group consisting of 333 and 531.
7. The isolated nucleic acid of claim 6 , wherein said single amino acid sequence variant is a cysteine at residue 333 or a glutamine at residue 531.
8. An isolated nucleic acid encoding a PAPSS1 polypeptide, wherein said polypeptide comprises two amino acid sequence variants relative to the amino acid sequence of SEQ ID NO:14, and wherein said two amino acid sequence variants are at residues 333 and 531.
9. The isolated nucleic acid of claim 8 , wherein said amino acid sequence variants are a cysteine at residue 333 and a glutamine at residue 531.