| ID | Sequence | Length | GC content |
|---|---|---|---|
| AUUGUCCCCUCGCGCAGUCACCGAGCGCAGAUCCCGCGCUCUCGAUUGG… | 5065 nt | 0.3966 | |
| CUCGGGGACCCAAGCGCGAGGGAAAGGCCUGGCCGAGAGCGGGCCGGAG… | 4997 nt | 0.3960 | |
| CUCGGGGACCCAAGCGCGAGGGAAAGGCCUGGCCGAGAGCGGGCCGGAG… | 5046 nt | 0.3999 | |
| GACACAGAUCCGCCAUGACAAAGGAGGAGAGUCGGGGACUUGAGCCGUG… | 5085 nt | 0.3959 | |
| CUUCUUCCGGGCUCCCGUCCCGGCUCAUCACCCGGCCUGUGGCCCACUC… | 5033 nt | 0.3948 | |
| GACAGAGUCUCAGCCUCGCCGCUGCUGCCGCCGCCGCCGCCCAGAGACU… | 5011 nt | 0.3959 |
This gene product belongs to the 14-3-3 family of proteins which mediate signal transduction by binding to phosphoserine-containing proteins. This highly conserved protein family is found in both plants and mammals, and this protein is 99% identical to the mouse, rat and sheep orthologs. The encoded protein interacts with IRS1 protein, suggesting a role in regulating insulin sensitivity. Several transcript variants that differ in the 5' UTR but that encode the same protein have been identified for this gene. [provided by RefSeq, Oct 2008]
A study in human forensic autopsy lung tissue validated the YWHAZ as one of the most stable reference genes for mRNA normalization in RT-qPCR analyses of pulmonary edema, specifically identifying it as the second most stable among seven candidates using geNorm software [Du et al. DOI:10.1111/1556-4029.13199]. Separately, research on human blood demonstrated the YWHAZ served as a robust RNA target for validating the quality of nucleic acids extracted from minute blood volumes as low as 2 µl using a TRI reagent method, with consistent real-time PCR cycle threshold values confirming its utility [Farivar et al. DOI:10.1016/J.Forsciint.2019.109931]. A study in humans demonstrated that the YWHAZ was differentially expressed between monozygotic twins in blood leukocytes, belonging to the least variable category of random variation [Sharma et al. DOI:10.1152/physiolgenomics.00228.2003]. In rats, a related family member, tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein eta polypeptide, was validated as a hypothermia diagnostic marker, showing significantly higher expression in control hypothalami compared to hypothermic samples [Takamiya et al. DOI:10.1016/J.Jflm.2012.04.017].