نتایج جستجو برای: families
تعداد نتایج: 123362 فیلتر نتایج به سال:
Proteins with the DUF2063 domain constitute a new Pfam family, PF09836. The crystal structure of a member of this family, NGO1945 from Neisseria gonorrhoeae, has been determined and reveals that the N-terminal DUF2063 domain is likely to be a DNA-binding domain. In conjunction with the rest of the protein, NGO1945 is likely to be involved in transcriptional regulation, which is consistent with ...
By comparing the SEED and Pfam functional profiles of metagenomes of two Brazilian coral species with 29 datasets that are publicly available, we were able to identify some functions, such as protein secretion systems, that are overrepresented in the metagenomes of corals and may play a role in the establishment and maintenance of bacteria-coral associations. However, only a small percentage of...
This paper uses state panel data to investigate changes in public assistance caseloads through the end of the AFDC program in 1996, with particular attention to the rapid increase in caseloads between 1990 and 1994. Previous research has focussed on total caseloads, with attention to economic and policy variables, and does a relatively poor job of explaining this caseload increase. This paper u...
MOTIVATION Detecting homologous proteins is one of the fundamental problems in computational biology. Many tools to solve this problem have been developed, but development of a simple, effective and generally applicable method is still desirable. RESULTS We propose a simple but effective information retrieval approach, named SIMPRO, to identify homology relationship between proteins. The key ...
The Personal Responsibility and Work Opportunity Act of 1996 (PRWOA, often simply called “welfare reform”) led to profound changes in the Aid to Families with Dependent Children (AFDC) program, which was renamed the Temporary Assistance to Needy Families (TANF) program in the process. Those changes included removing millions of persons from eligibility for direct public assistance, which in pre...
Several technical, social, and biological networks were recently found to demonstrate scale-free and small-world behavior instead of random graph characteristics. In this work, the topology of protein domain networks generated with data from the ProDom, Pfam, and Prosite domain databases was studied. It was found that these networks exhibited small-world and scale-free topologies with a high de...
To understand the calcium-mediated signalling pathways underlying settlement and metamorphosis in the Scleractinian coral Acropora millepora, a predicted protein set derived from larval cDNAs was scanned for the presence of EF-hand domains (Pfam Id: PF00036). This approach led to the identification of a canonical calmodulin (AmCaM) protein and an uncharacterised member of the Neuronal Calcium S...
Plunging caseloads and soaring employment among single mothers lead many to judge welfare reform a stunning success. Lost in the caseload counts and political rhetoric is the subject of our chapter: welfare reform and children. We sort through conflicting theory and evidence regarding the impacts of welfare reform on children’s well-being and development. A brief examination of recent trends in...
Using data from the Survey of Income and Program Participation, this study analyzes the effects of AFDC benefits on living arrangements in combination with welfare participation. The study finds high rates of cohabitation and marriage among women receiving welfare. As well, results from the multivariate models indicate that the welfare system influences the decisions to cohabit and receive welf...
A variety of protein domain predictors were developed to predict protein domain boundaries in recent years, but most of them cannot predict discontinuous domains. Considering nearly 40% of multidomain proteins contain one or more discontinuous domains, we have developed DomEx to enable domain boundary predictors to detect discontinuous domains by assembling the continuous domain segments. Disco...
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