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RNA Recognition Motif
RNA recognition motif, RNP-1 is a putative RNA-binding domain of about 90 amino acids that are known to bind single-stranded RNAs. It was found in many eukaryotic proteins. The largest group of single strand RNA-binding protein is the eukaryotic RNA recognition motif (RRM) family that contains an eight amino acid RNP-1 consensus sequence. RRM proteins have a variety of RNA binding preferences and functions, and include heterogeneous nuclear ribonucleoproteins (hnRNPs), proteins implicated in regulation of alternative splicing (SR, U2AF2, Sxl), protein components of small nuclear ribonucleoproteins (U1 and U2 snRNPs), and proteins that regulate RNA stability and translation ( PABP, La, Hu). The RRM in heterodimeric splicing factor U2 snRNP auxiliary factor appears to have two RRM-like domains with specialised features for protein recognition. The motif also appears in a few single stranded DNA binding proteins. The typical RRM consists of four anti-parallel beta-strands and t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protein Domain
In molecular biology, a protein domain is a region of a protein's polypeptide chain that is self-stabilizing and that folds independently from the rest. Each domain forms a compact folded three-dimensional structure. Many proteins consist of several domains, and a domain may appear in a variety of different proteins. Molecular evolution uses domains as building blocks and these may be recombined in different arrangements to create proteins with different functions. In general, domains vary in length from between about 50 amino acids up to 250 amino acids in length. The shortest domains, such as zinc fingers, are stabilized by metal ions or disulfide bridges. Domains often form functional units, such as the calcium-binding EF hand domain of calmodulin. Because they are independently stable, domains can be "swapped" by genetic engineering between one protein and another to make chimeric proteins. Background The concept of the domain was first proposed in 1973 by Wetlaufer aft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CCBL2
The Cape Cod Baseball League (CCBL or Cape League) is a collegiate summer baseball wooden bat league located on Cape Cod in the U.S. state of Massachusetts. One of the nation's premier collegiate summer leagues, the league boasts over one thousand former players who have gone on to play in the major leagues. History Pre-modern era Origins As early as the 1860s, baseball teams representing various Cape Cod towns and villages were competing against one another. The earliest newspaper account is of an 1867 game in Sandwich between the hometown "Nichols Club" and the visiting Cummaquid team. Though not formalized as a league, the games provided entertainment for residents and summer visitors. In 1885, a Fourth of July baseball game was held matching teams from Barnstable and Sandwich. According to contemporary accounts, the 1885 contest may have been at least the twelfth such annual game. By the late 19th century, an annual championship baseball tournament was being held each ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DAZ1
Deleted in azoospermia 1, also known as DAZ1, is a protein which in humans is encoded by the ''DAZ1'' gene. Function This gene is a member of the DAZ gene family and is a candidate for the human Y-chromosomal azoospermia factor (AZF). Its expression is restricted to pre-meiotic germ cells, particularly in spermatogonia. It encodes an RNA-binding protein that is important for spermatogenesis. Four copies of this gene are found on chromosome Y within palindromic duplications; one pair of genes is part of the P2 palindrome and the second pair is part of the P1 palindrome. Each gene contains a 2.4 kb repeat including a 72-bp exon, called the DAZ repeat; the number of DAZ repeats is variable and there are several variations in the sequence of the DAZ repeat. Each copy of the gene also contains a 10.8 kb region that may be amplified; this region includes five exons that encode an RNA recognition motif (RRM) domain. This gene contains three copies of the 10.8 kb repeat. However, n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
D10S102
D1, D01, D.I, D.1 or D-1 can refer to: Science and technology Biochemistry and medicine * ATC code D01 ''Antifungals for dermatological use'', a subgroup of the Anatomical Therapeutic Chemical Classification System * Dopamine receptor D1, a protein * Haplogroup D1 (Y-DNA) * Vitamin D1, a form of Vitamin D * DI, Iodothyronine deiodinase type I, an enzyme involved with thyroid hormones Technology * Nikon D1, a digital single-lens reflex camera * D1, former brand of T-Mobile in Germany * D1, an abbreviation for DOCSIS 1.0 1.0, an international telecommunications standard * D-1 (Sony), an early digital video recording format * STS-61-A, also known as D-1, the 22nd mission of NASA's Space Shuttle program * D-1, from the Proton (rocket family), Russian rockets * Mercedes D.I, a 1913 German aircraft engine Military World War I fighter aircraft * AEG D.I * Albatros D.I * Halberstadt D.I, experimental version of Halberstadt D.II (and Aviatik D.I variant) * Aviatik (Berg) D.I * Dai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CUGBP2
CUGBP, Elav-like family member 2, also known as Etr-3 is a protein that in humans is encoded by the ''CELF2'' gene. Members of the CELF/BRUNOL protein family are RNA-binding proteins and contain two N-terminal RNA recognition motif (RRM) domains, one C-terminal RRM domain, and a divergent segment of 160-230 aa between the second and third RRM domains. Members of this protein family regulate pre-mRNA alternative splicing and may also be involved in mRNA editing, and translation. Alternative splicing results in multiple transcript variants encoding different isoforms. Interactions CUGBP2 has been shown to interact with A1CF APOBEC1 complementation factor is a protein that in humans is encoded by the ''A1CF'' gene. Gene Alternative splicing occurs at this locus and three full-length transcript variants, encoding three distinct isoforms, have been described. Additi .... References External links * Further reading * * * * * * * * * * * * * * * * * * {{gene-10-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CUGBP1
CUG triplet repeat, RNA binding protein 1, also known as CUGBP1, is a protein which in humans is encoded by the ''CUGBP1'' gene. Function Members of the CELF/BRUNOL protein family contain two N-terminal RNA recognition motif (RRM) domains, one C-terminal RRM domain, and a divergent segment of 160-230 aa between the second and third RRM domains. Members of this protein family regulate pre-mRNA alternative splicing and may also be involved in mRNA editing, and translation. This gene may play a role in myotonic dystrophy type 1 ( DM1) via interactions with the dystrophia myotonica-protein kinase ( DMPK) gene. Alternative splicing results in multiple transcript variants encoding different isoforms. mRNA degradation factor It is estimated that 5 to 8% of human mRNAs are unstable because of mRNA instability elements in their 3' untranslated regions (3'UTR). A number of such elements have been called AU-rich elements ( AREs). It is now known that AREs are binding sites for RNA-bindi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CSTF2T
Cleavage stimulation factor 64 kDa subunit, tau variant is a protein that in humans is encoded by the ''CSTF2T'' gene In biology, the word gene (from , ; "... Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth'' or ''gender'') can have several different meanings. The Mendelian gene is a b .... References External links * Further reading * * * * * * * * * * * * * {{gene-10-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CSTF2
Cleavage stimulation factor 64 kDa subunit is a protein that in humans is encoded by the ''CSTF2'' gene. This gene encodes a nuclear protein with an RRM (RNA recognition motif) domain. The protein is a member of the cleavage stimulation factor (CSTF) complex that is involved in the 3' end cleavage and polyadenylation of pre-mRNAs. Specifically, this protein binds GU-rich elements within the 3'-untranslated region of mRNAs. Interactions CSTF2 has been shown to interact with CSTF3, SUB1, SYMPK, BARD1 and BRCA1 Breast cancer type 1 susceptibility protein is a protein that in humans is encoded by the ''BRCA1'' () gene. Orthologs are common in other vertebrate species, whereas invertebrate genomes may encode a more distantly related gene. ''BRCA1'' is a h .... References External links * Further reading * * * * * * * * * * * * * * * * * * * {{gene-X-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CPSF7
Cleavage and polyadenylation specificity factor subunit 7 is a protein that in humans is encoded by the ''CPSF7'' gene. Function CPSF7, also known as CFIm59, is the cleavage factor of two closely associated protein complexes in the 3' untranslated region of a newly synthesized pre-messenger RNA (mRNA) molecule used in gene transcription. CPSF7 is one of three Cleavage and polyadenylation specificity factors (CPSF), the other two being CFIm25 (or CPSF5/NUDT21 Cleavage and polyadenylation specificity factor subunit 5 (CPSF5) is an enzyme that in humans is encoded by the ''NUDT21'' gene. It belongs to the Nudix family of hydrolases. The protein encoded by this gene is one subunit of the cleavage factor ...) and CFIm68 (or CPSF6). References Further reading * * * * {{gene-11-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CPEB2
CPEB, or cytoplasmic polyadenylation element binding protein, is a highly conserved RNA-binding protein that promotes the elongation of the polyadenine tail of messenger RNA. CPEB most commonly activates the target RNA for translation, but can also act as a repressor, dependent on its phosphorylation state. In animals, CPEB is expressed in several alternative splicing isoforms that are specific to particular tissues and functions, including the self-cleaving Mammalian CPEB3 ribozyme. CPEB was first identified in ''Xenopus'' oocytes and associated with meiosis; a role has also been identified in the spermatogenesis of '' Caenorhabditis elegans''. CPEB is involved in closed-loop regulation of mRNAs that keeps them inactive. The closed-loop structure between the 3'UTR and 5'UTR inhibits translation. This has been observed in ''Xenopus laevis'' in which eIF4E bound to the 5' cap interacts with Maskin bound to CPEB on the 3' UTR creating translationally inactive transcripts. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
