3′-phosphoadenosine -5′-phosphosulfate synthetase 2 (PAPSS2) sequence variants
View Patent ↗Isolated PAPSS2 nucleic acid molecules that include a nucleotide sequence variant and nucleotides flanking the sequence variant are described, as well as PAPSS2 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 PAPSS2 nucleic acid sequence, wherein said variant PAPSS2 nucleic acid sequence is selected from the group consisting of:
a) at least 15 contiguous nucleotides of SEQ ID NO:1, wherein said sequence includes one or both of nucleotide positions 359 and 828 of SEQ ID NO:1, with the proviso that the nucleotide at position 359 of SEQ ID NO:1 is cytosine or the nucleotide at position 828 of SEQ ID NO:1 is adenine, or wherein said sequence encompasses a deletion of the nucleotides at positions 387 to 467 of SEQ ID NO:1, a deletion of one or two GCT repeats at positions 758 to 781 of SEQ ID NO:1, or an insertion of one, two, three, or four GCT repeats between positions 758 and 781 of SEQ ID NO:1;
b) at least 15 contiguous nucleotides of SEQ ID NO:8, wherein said sequence includes one or more of nucleotide positions 108, 356, 692, 921, 951, or 1375 of SEQ ID NO:8, with the proviso that the nucleotide at position 108 of SEQ ID NO:8 is adenine, the nucleotide at position 356 of SEQ ID NO:8 is cytosine, the nucleotide at position 692 of SEQ ID NO:8 is thymine, the nucleotide at position 921 of SEQ ID NO:8 is thymine, the nucleotide at position 951 of SEQ ID NO:8 is adenine, or the nucleotide at position 1375 of SEQ ID NO:8 is adenine;
c) at least 15 contiguous nucleotides of SEQ ID NO:2, wherein said sequence includes nucleotide position 64 of SEQ ID NO:2, with the proviso that the nucleotide at position 64 of SEQ ID NO:2 is thymine, or wherein said sequence encompasses a deletion of the nucleotides at positions 130 to 133 of SEQ ID NO:2;
d) at least 15 contiguous nucleotides of SEQ ID NO:2, wherein said sequence includes nucleotide position 319 of SEQ ID NO:2, with the proviso that the nucleotide at position 319 of SEQ ID NO:2 is adenine, or wherein said sequence encompasses one or two AT insertions between position 299 and 312 of SEQ ID NO:2, or;
e) at least 15 contiguous nucleotides of SEQ ID NO:3, wherein said sequence includes nucleotide 1106 of SEQ ID NO:3, with the proviso that the nucleotide at position 1106 of SEQ ID NO:3 is adenine;
f) at least 15 contiguous nucleotides of SEQ ID NO:3, wherein said sequence includes nucleotide 1306 of SEQ ID NO:3, with the proviso that the nucleotide at position 1306 of SEQ ID NO:3 is adenine;
g) at least 15 contiguous nucleotides of SEQ ID NO:3, wherein said sequence includes one or both of nucleotide positions 1699 and 1820 of SEQ ID NO:3, with the proviso that the nucleotide at position 1699 of SEQ ID NO:3 is adenine or the nucleotide at position 1820 of SEQ ID NO:3 is thymine;
h) at least 15 contiguous nucleotides of SEQ ID NO:3, wherein said sequence includes nucleotide 2205 of SEQ ID NO:3, with the proviso that the nucleotide at position 2205 of SEQ ID NO:3 is cytosine;
i) at least 15 contiguous nucleotides of SEQ ID NO:4, wherein said sequence includes one or more of nucleotide positions 86, 115, or 151 of SEQ ID NO:4, with the proviso that the nucleotide at position 86 of SEQ ID NO:4 is guanine, the nucleotide at position 115 of SEQ ID NO:4 is guanine, or the nucleotide at position 151 of SEQ ID NO:4 is guanine;
j) at least 15 contiguous nucleotides of SEQ ID NO:5, wherein said sequence includes nucleotide 425 of SEQ ID NO:5, with the proviso that the nucleotide at position 425 of SEQ ID NO:5 is thymine; and
k) the complement of a), b), c), d), e), f), g), h), i), or j).
2. The isolated nucleic acid molecule of claim 1 , wherein said PAPSS2 nucleic acid sequence is at least 15 contiguous nucleotides of SEQ ID NO:8, wherein said sequence includes one or more of nucleotide positions 108, 921, 951, or 1375 of SEQ ID NO:8, with the proviso that the nucleotide at position 108 of SEQ ID NO:8 is adenine, the nucleotide at position 921 of SEQ ID NO:8 is thymine, the nucleotide at position 951 of SEQ ID NO:8 is adenine, or the nucleotide at position 1375 of SEQ ID NO:8 is adenine.
3. The isolated nucleic acid molecule of claim 1 , wherein said PAPPS2 nucleic acid sequence is at least 15 contiguous nucleotides of SEQ ID NO:8, wherein said sequence includes one or both of nucleotide positions 356 and 692 of SEQ ID NO:8, with the proviso that the nucleotide at position 356 of SEQ ID NO:8 is cytosine or the nucleotide at position 692 of SEQ ID NO:8 is thymine.
4. The isolated nucleic acid molecule of claim 1 , wherein said PAPSS2 nucleic acid sequence is at least 15 contiguous nucleotides of SEQ ID NO:2, wherein said sequence includes nucleotide position 64 of SEQ ID NO:2, with the proviso that the nucleotide at position 64 of SEQ ID NO:2 is thymine, or wherein said sequence encompasses a deletion of the nucleotides at positions 130 to 133 of SEQ ID NO:2.
5. The isolated nucleic acid molecule of claim 1 , wherein said PAPPS2 nucleic acid sequence is at least 15 contiguous nucleotides of SEQ ID NO:2, wherein said sequence includes nucleotide position 319 of SEQ ID NO:2, with the proviso that the nucleotide at position 319 of SEQ ID NO:2 is adenine, or wherein said sequence encompasses one or two AT insertions between position 299 and 312 of SEQ ID NO:2.
6. The isolated nucleic acid molecule of claim 1 , wherein said PAPPS2 nucleic acid sequence is at least 15 contiguous nucleotides of SEQ ID NO:3, wherein said sequence includes nucleotide 1106 of SEQ ID NO:3, with the proviso that the nucleotide at position 1106 of SEQ ID NO:3 is adenine.
7. The isolated nucleic acid molecule of claim 1 , wherein said PAPPS2 nucleic acid sequence is at least 15 contiguous nucleotides of SEQ ID NO:3, wherein said sequence includes nucleotide 1306 of SEQ ID NO:3, with the proviso that the nucleotide at position 1306 of SEQ ID NO:3 is adenine.
8. The isolated nucleic acid molecule of claim 1 , wherein said PAPPS2 nucleic acid sequence is at least 15 contiguous nucleotides of SEQ ID NO:3, wherein said sequence includes one or both of nucleotide positions 1699 and 1820 of SEQ ID NO:3, with the proviso that the nucleotide at position 1699 of SEQ ID NO:3 is adenine or the nucleotide at position 1820 of SEQ ID NO:3 is thymine.
9. The isolated nucleic acid molecule of claim 1 , wherein said PAPPS2 nucleic acid sequence is at least 15 contiguous nucleotides of SEQ ID NO:3, wherein said sequence includes nucleotide 2205 of SEQ ID NO:3, with the proviso that the nucleotide at position 2205 of SEQ ID NO:3 is cytosine.
10. The isolated nucleic acid molecule of claim 1 , wherein said PAPPS2 nucleic acid sequence is at least 15 contiguous nucleotides of SEQ ID NO:4, wherein said sequence includes one or more of nucleotide positions 86, 115, or 151 of SEQ ID NO:4, with the proviso that the nucleotide at position 86 of SEQ ID) NO:4 is guanine, the nucleotide at position 115 of SEQ ID NO:4 is guanine, or the nucleotide at position 151 of SEQ ID NO:4 is guanine.
11. The isolated nucleic acid molecule of claim 1 , wherein said PAPPS2 nucleic acid sequence is at least 15 contiguous nucleotides of SEQ ID NO:5, wherein said sequence includes nucleotide 425 of SEQ ID NO:5, with the proviso that the nucleotide at position 425 of SEQ ID NO:5 is thymine.
12. The isolated nucleic acid molecule of claim 1 , wherein said PAPPS2 nucleic acid sequence is at least 15 contiguous nucleotides of SEQ ID NO: 1, wherein said sequence includes one or both of nucleotide positions 359 and 828 of SEQ ID NO:1, with the proviso that the nucleotide at position 359 of SEQ ID NO: 1 is cytosine or the nucleotide at position 828 of SEQ ID NO: 1 is adenine, or wherein said sequence encompasses a deletion of the nucleotides at positions 387 to 467 of SEQ ID NO: 1, a deletion of one or two GCT repeats from position 758 to 781 of SEQ ID NO:1, or an insertion of one, two, three, or four GCT repeats between positions 758 and 781 of SEQ ID NO: 1.
13. An isolated nucleic acid encoding a PAPSS2 polypeptide, wherein said polypeptide has the amino acid sequence of SEQ ID NO:9, with the proviso that the amino acid residue at one or more of positions 10, 281, 291, and 432 is a variant amino acid.
14. The isolated nucleic acid of claim 13 , wherein said variant amino acid is selected from the group consisting of a lysine at residue 10, a leucine at residue 281, a methionine at residue 291, and a lysine at residue 432.
15. The isolated nucleic acid of molecule of claim 1 , wherein said isolated nucleic acid molecule is from 15 to 100 nucleotides in length.
16. The isolated nucleic acid of molecule of claim 1 , wherein said isolated nucleic acid molecule is from 20 to 50 nucleotides in length.
17. A vector comprising the nucleic acid molecule of claim 1 .
18. The vector of claim 17 , wherein said nucleic acid molecule is from 20 to 50 nucleotides in length.