Regulation of human wee1-like serine/threonine protein kinase
View Patent ↗Reagents that regulate human WEE1-like serine/threonine protein kinase and reagents which bind to human WEE1-like serine/threonine protein kinase gene products can play a role in preventing, ameliorating, or correcting dysfunctions or diseases including, but not limited to, cancer, peripheral and central nervous system disorders, genitourinary disorders, cardiovascular disorders, and COPD.
1. An isolated and purified protein comprising a first polypeptide segment comprising an amino acid sequence shown in SEQ ID NO:2.
2. The protein of claim 1 further comprising a second polypeptide segment comprising an amino acid sequence which is not an amino acid sequence shown in SEQ ID NO:2, wherein the second polypeptide segment is joined to the first polypeptide segment by means of a peptide bond.
3. An isolated and purified protein comprising an amino acid sequence which is at least 96% identical to an amino acid sequence shown as SEQ ID NO:2 and which has a kinase activity.
4. An isolated and purified polynucleotide which encodes the amino acid sequence shown in SEQ ID NO:2.
5. The polynucleotide of claim 4 which comprises the nucleotide sequence shown in SEQ ID NO:1.
6. The polynucleotide of claim 4 which is a cDNA.
7. An isolated and purified single-stranded polynucleotide comprising at least 1200 contiguous nucleotides of a kinase coding sequence or a complement of the coding sequence for an amino acid sequence shown in SEQ ID NO:2.
8. The polynucleotide of claim 7 wherein the protein comprises the amino acid sequence shown in SEQ ID NO:2 the coding sequence comprises the nucleotide sequence shown in SEQ ID NO:1.
9. An expression construct, comprising;
a coding sequence for the amino acid sequence shown in SEQ ID NO:2
a promoter which is located upstream from the coding sequence and which controls expression of the coding sequence.
10. The expression construct of claim 9 wherein the coding sequence comprises the nucleotide sequence shown in SEQ ID NO:1.
11. A host cell comprising an expression construct, wherein the expression construct comprises:
a coding sequence for a protein comprising the amino acid sequence shown in SEQ ID NO:2
a promoter which is located upstream from the coding sequence and which controls expression of the coding sequence.
12. The host cell of claim 11 which is prokaryotic.
13. The host cell of claim 11 which is eukaryotic.
14. A method of producing a protein, comprising the steps of:
culturing a host cell in a culture medium, wherein the host cell comprises an expression construct comprising (a) a coding sequence for a protein comprising the amino acid sequence shown in SEQ ID NO:2 (b) a promoter which is located upstream from the coding sequence and which controls expression of the coding sequence, wherein the step of culturing is carried out under conditions whereby the protein is expressed; and
recovering the protein.
15. A composition comprising:
a protein comprising the amino acid sequence shown in SEQ ID NO:2
a pharmaceutically acceptable carrier.
16. A composition comprising:
a polynucleotide encoding a protein comprising the amino acid sequence shown in SEQ ID NO:2
a pharmaceutically acceptable carrier.
17. The composition of claim 16 wherein the polynucleotide comprises the nucleotide sequence shown in SEQ ID NO:1.