Polyclonal Rabbit AASDHPPT Antibody
- Known as:
- Polyclonal Rabbit AASDHPPT Antibody
- Catalog number:
- abx038011
- Product Quantity:
- EUR
- Category:
- -
- Supplier:
- Abbexa
- Gene target:
- Polyclonal Rabbit AASDHPPT Antibody
Related genes to: Polyclonal Rabbit AASDHPPT Antibody
- Gene:
- AASDHPPT NIH gene
- Name:
- aminoadipate-semialdehyde dehydrogenase-phosphopantetheinyl transferase
- Previous symbol:
- -
- Synonyms:
- LYS5, CGI-80, AASD-PPT, ACPS
- Chromosome:
- 11q22.3
- Locus Type:
- gene with protein product
- Date approved:
- 2000-12-21
- Date modifiied:
- 2016-10-05
Related products to: Polyclonal Rabbit AASDHPPT Antibody
Related articles to: Polyclonal Rabbit AASDHPPT Antibody
- 4'-Phosphopantetheinyl (4'PP) groups are essential co-factors added to target proteins by phosphopantetheinyl transferase (PPTase) enzymes. Although mitochondrial 4'PP-modified proteins have been described for decades, a mitochondrially-localized PPTase has never been found in mammals. We discovered that the cytoplasmic PPTase aminoadipate semialdehyde dehydrogenase phosphopantetheinyl transferase (AASDHPPT) is required for mitochondrial respiration and oxidative metabolism. Loss of AASDHPPT results in failed 4'PP modification of the mitochondrial acyl carrier protein and blunted activity of the mitochondrial fatty acid synthesis (mtFAS) pathway. We found that in addition to its cytoplasmic localization, AASDHPPT localizes to the mitochondrial matrix via an N-terminal mitochondrial targeting sequence contained within the first 20 amino acids of the protein. Our data show that this novel mitochondrial localization of AASDHPPT is required to support mtFAS activity and oxidative metabolism. We further identify five variants of uncertain significance in AASDHPPT that are likely pathogenic in humans due to loss of mtFAS activity. - Source: PubMed
Publication date: 2025/10/06
Norden Pieter RWedan Riley JPreston Samuel E JCanfield MorganGraber NaomiLongenecker Jacob ZPentecost Olivia AMcLaughlin ElizabethHart Madeleine LNowinski Sara M - 4'-phosphopantetheinyl (4'PP) groups are essential co-factors added to target proteins by p hospho p antetheinyl transferase (PPTase) enzymes. Although mitochondrial 4'PP-modified proteins have been described for decades, a mitochondrially-localized PPTase has never been found in mammals. We discovered that the cytoplasmic PPTase a mino a dipate s emialdehyde d ehydrogenase p hospho p antetheinyl transferase (AASDHPPT) is required for mitochondrial respiration and oxidative metabolism. Loss of AASDHPPT results in failed 4'PP modification of the mitochondrial acyl carrier protein and blunted activity of the mitochondrial fatty acid synthesis (mtFAS) pathway. We found that in addition to its cytoplasmic localization, AASDHPPT localizes to the mitochondrial matrix via an N-terminal mitochondrial targeting sequence contained within the first 20 amino acids of the protein. Our data show that this novel mitochondrial localization of AASDHPPT is required to support mtFAS activity and oxidative function. We further identify five variants of uncertain significance in that are likely pathogenic in humans due to loss of mtFAS activity. - Source: PubMed
Publication date: 2025/08/27
Norden Pieter RWedan Riley JPreston Samuel E JCanfield MorganGraber NaomiLongenecker Jacob ZPentecost Olivia AMcLaughlin ElizabethHart Madeleine LNowinski Sara M - Colorectal cancer (CRC) has been one of the most common malignancies worldwide, which tends to get worse for the growth and aging of the population and westernized lifestyle. However, there is no effective treatment due to the complexity of its etiology. Hence, the pathogenic mechanisms remain to be clearly defined. In the present study, we adopted an advanced analytical method-Weighted Gene Co-expression Network Analysis (WGCNA) to identify the key gene modules and hub genes associated with CRC. In total, five gene co-expression modules were highly associated with CRC, of which, one gene module correlated with CRC significantly positive (R = 0.88). Functional enrichment analysis of genes in primary gene module found metabolic pathways, which might be a potentially important pathway involved in CRC. Further, we identified and verified some hub genes positively correlated with CRC by using Cytoscape software and UALCAN databases, including PAICS, ATR, AASDHPPT, DDX18, NUP107 and TOMM6. The present study discovered key gene modules and hub genes associated with CRC, which provide references to understand the pathogenesis of CRC and may be novel candidate target genes of CRC. - Source: PubMed
Wang PengZheng HuaixinZhang JiayuWang YashuLiu PingpingXuan XiaoyanLi QianruDu Ying - Glioma is the most prevalent malignant brain tumor. A comprehensive analysis of the glioma metabolome is still lacking. This study aims to explore new special metabolites in glioma tissues. A non-targeted human glioma metabolomics was performed by UPLC-Q-TOF/MS. The gene expressions of 18 enzymes associated with 3'-phosphoadenylate (pAp) metabolism was examined by qRT-PCR. Those enzymes cover the primary metabolic pathway of pAp. We identified 15 new metabolites (13 lipids and 2 nucleotides) that were significantly different between the glioma and control tissues. Glycerophosphatidylcholine [PC(36:1)] content was high and pAp content was significantly low in the control brain (p < 0.01). In glioma tissues, PC(36:1) was not detected and pAp content was significantly increased. The gene expressions of 3'-nucleotidases (Inositol monophosphatase (IMPAD-1) and 3'(2'),5'-bisphosphate nucleotidase 1(BPNT-1)) were dramatically down-regulated. Meanwhile, the gene expression of 8 sulfotransferases (SULT), 2 phosphoadenosine phosphosulfate synthases (PAPSS-1 and PAPSS-2) and L-aminoadipate-semialdehyde dehydrogenase-phosphopante-theinyl transferase (AASDHPPT) were up-regulated. PC(36:1) absence and pAp accumulation are the most noticeable metabolic aberration in glioma. The dramatic down-regulation of IMPAD-1 and BPNT-1 are the primary cause for pAp dramatic accumulation. Our findings suggest that differential metabolites discovered in glioma could be used as potentially novel therapeutic targets or diagnostic biomarkers and that abnormal metabolism of lipids and nucleotides play roles in the pathogenesis of glioma. - Source: PubMed
Publication date: 2018/10/03
Li WenchenJia HongmeiLi QiCui JiayueLi RiZou ZhongmeiHong Xinyu - Chicken is recognized as an excellent model for studies of genetic mechanism of phenotypic and genomic evolution, with large effective population size and strong human-driven selection. In the present study, we performed Extended Haplotype Homozygosity (EHH) tests to identify significant core regions employing 600K SNP Chicken chip in an F2 population of 1,534 hens, which was derived from reciprocal crosses between White Leghorn and Dongxiang chicken. Results indicated that a total of 49,151 core regions with an average length of 9.79 Kb were identified, which occupied approximately 52.15% of genome across all autosomes, and 806 significant core regions attracted us mostly. Genes in candidate regions may experience positive selection and were considered to have possible influence on beneficial economic traits. A panel of genes including AASDHPPT, GDPD5, PAR3, SOX6, GPC1 and a signal pathway of AKT1 were detected with the most extreme P-values. Further enrichment analyses indicated that these genes were associated with immune function, sensory organ development and neurogenesis, and may have experienced positive selection in chicken. Moreover, some of core regions exactly overlapped with genes excavated in our previous GWAS, suggesting that these genes have undergone positive selection may affect egg production. Findings in our study could draw a comparatively integrate genome-wide map of selection signature in the chicken genome, and would be worthy for explicating the genetic mechanisms of phenotypic diversity in poultry breeding. - Source: PubMed
Publication date: 2016/11/07
Liu ZhuangSun CongjiaoQu LiangWang KehuaYang Ning