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Reference Detail
| Reference | ||
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| Author | Tomar S., Subba A., Bala M., Singh A.K., Pareek A., Singla-Pareek SL. | |
| Title | Genetic Conservation of CBS Domain Containing Protein Family in <i>Oryza</i> Species and Their Association with Abiotic Stress Responses. | |
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Abstract: Crop Wild Relatives (CWRs) form a comprehensive gene pool that can answer the queries related to plant domestication, speciation, and ecological adaptation. The genus '<i>Oryza'</i> comprises about 27 species, of which two are cultivated, while the remaining are wild. Here, we have attempted to understand the conservation and diversification of the genes encoding Cystathionine beta-synthase (CBS) domain-containing proteins (CDCPs) in domesticated and CWRs of rice. Few members of CDCPs were previously identified to be stress-responsive and associated with multiple stress tolerance in rice. Through genome-wide analysis of eleven rice genomes, we identified a total of 36 genes encoding CDCPs in <i>O. longistaminata</i>, 38 in <i>O. glaberrima</i>, 39 each in <i>O. rufipogon</i>, <i>O. glumaepatula</i>, <i>O. brachyantha</i>, <i>O. punctata</i>, and <i>O. sativa</i> subsp. <i>japonica</i>, 40 each in <i>O. barthii</i> and <i>O. meridionalis</i>, 41 in <i>O. nivara</i>, and 42 in <i>O. sativa</i> subsp. <i>indica</i>. Gene duplication analysis as well as non-synonymous and synonymous substitutions in the duplicated gene pairs indicated that this family is shaped majorly by the negative or purifying selection pressure through the long-term evolution process. We identified the presence of two additional hetero-domains, namely TerCH and CoatomerE (specifically in <i>O. sativa</i> subsp. <i>indica</i>), which were not reported previously in plant CDCPs. The in silico expression analysis revealed some of the members to be responsive to various abiotic stresses. Furthermore, the qRT-PCR based analysis identified some members to be highly inducive specifically in salt-tolerant genotype in response to salinity. The <i>cis</i>-regulatory element analysis predicted the presence of numerous stress as well as a few phytohormone-responsive elements in their promoter region. The data presented in this study would be helpful in the characterization of these CDCPs from rice, particularly in relation to abiotic stress tolerance. |
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| Journal | Int J Mol Sci | |
| Country | India | |
| Volume | 23(3) | |
| Pages | ||
| Year | 2022 | |
| PubMed ID | 35163610 | |
| PubMed Central ID | 8836131 | |
| DOI | 10.3390/ijms23031687 | |
| URL | - | |
| Relation | ||
| Gene | CBSCBS2 CBSCBS3 CBSCBS4 CBSCBS5 CBSCBS6 CBSCBS7 CBSCBSPB1 CBSCBSPB2 CBSCBSPB3 CBSCBSPB4 CBSCBSPB5 CBSCLC1 CBSCLC10 CBSCLC11 CBSCLC2 CBSCLC4 CBSCLC5 CBSCLC6 CBSCLC7 CBSCLC8 CBSCLC9 CBSCOATOMERE CBSDUF2 CBSDUF3 CBSDUFCH1 CBSDUFCH2 CBSIMPDH1 CBSPPR1 CBSSIS1 CBSTERCH CBSX1 CBSX10 CBSX11 CBSX12 CBSX13 CBSX14 CBSX15 CBSX2 CBSX3 CBSX4 CBSX5 CBSX6 CBSX7 CBSX8 CBSX9 CLC2 DPS1 _ _ _ | |
| INSD | - | |
| Strain | Wild Core Collection | - |
| Induced Mutation Lines(NIG Collection) | - | |
| Sterile Seed Strain | - | |
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Lethal Embryo Mutantion Strain |
- | |
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Stages in Each Organ - Muant Lines (Gene) |
- | |
| Cultivated Varieties(NIG Collection) | - | |
| Stages in Each Organ | - | |
