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Search results 701 to 800 out of 2386 for *

Category restricted to SOTerm (x)

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Categories

Category: SOTerm
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Type Details Score
SO Term
SO:0000555 | five_prime_clip
Description: 5' most region of a precursor transcript that is clipped off during processing.
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SO Term
SO:0000557 | three_prime_clip
Description: 3'-most region of a precursor transcript that is clipped off during processing.
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SO Term
SO:0000558 | C_cluster
Description: Genomic DNA of immunoglobulin/T-cell receptor gene including more than one C-gene.
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SO Term
SO:0000559 | D_cluster
Description: Genomic DNA of immunoglobulin/T-cell receptor gene in germline configuration including more than one D-gene.
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SO Term
SO:0000560 | D_J_cluster
Description: Genomic DNA of immunoglobulin/T-cell receptor gene in germline configuration including at least one D-gene and one J-gene.
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SO Term
SO:0000564 | V_DJ_J_C_cluster
Description: Genomic DNA of immunoglobulin/T-cell receptor gene in rearranged configuration including at least one V-gene, one DJ-gene, one J-gene and one C-gene.
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SO Term
SO:0000565 | V_VDJ_J_C_cluster
Description: Genomic DNA of immunoglobulin/T-cell receptor gene in rearranged configuration including at least one V-gene, one VDJ-gene, one J-gene and one C-gene.
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SO Term
SO:0000566 | V_VJ_J_C_cluster
Description: Genomic DNA of immunoglobulin/T-cell receptor gene in rearranged configuration including at least one V-gene, one VJ-gene, one J-gene and one C-gene.
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SO Term
SO:0000567 | inversion_derived_aneuploid_chromosome
Description: A chromosome may be generated by recombination between two inversions; presumed to have a deficiency or duplication at each end of the inversion.
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SO Term
SO:0000568 | bidirectional_promoter
Description: A promoter that can allow for transcription in both directions.
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SO Term
SO:0000569 | retrotransposed
Description: An attribute of a feature that occurred as the product of a reverse transcriptase mediated event.
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SO Term
SO:0000571 | miRNA_encoding
Description: A region that can be transcribed into a microRNA (miRNA).
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SO Term
SO:0000573 | rRNA_encoding
Description: A region that can be transcribed into a ribosomal RNA (rRNA).
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SO Term
SO:0000575 | scRNA_encoding
Description: A region that can be transcribed into a small cytoplasmic RNA (scRNA).
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SO Term
SO:0000628 | chromosomal_structural_element
Description: Regions of the chromosome that are important for structural elements.
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SO Term
SO:0000577 | centromere
Description: A region of chromosome where the spindle fibers attach during mitosis and meiosis.
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SO Term
SO:0000578 | snoRNA_encoding
Description: A region that can be transcribed into a small nucleolar RNA (snoRNA).
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SO Term
SO:0000579 | edited_transcript_feature
Description: A locatable feature on a transcript that is edited.
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SO Term
SO:0000580 | methylation_guide_snoRNA_primary_transcript
Description: A primary transcript encoding a methylation guide small nucleolar RNA.
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SO Term
SO:0000581 | cap
Description: A structure consisting of a 7-methylguanosine in 5'-5' triphosphate linkage with the first nucleotide of an mRNA. It is added post-transcriptionally, and is not encoded in the DNA.
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SO Term
SO:0000582 | rRNA_cleavage_snoRNA_primary_transcript
Description: A primary transcript encoding an rRNA cleavage snoRNA.
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SO Term
SO:0000583 | pre_edited_region
Description: The region of a transcript that will be edited.
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SO Term
SO:0000584 | tmRNA
Description: A tmRNA liberates a mRNA from a stalled ribosome. To accomplish this part of the tmRNA is used as a reading frame that ends in a translation stop signal. The broken mRNA is replaced in the ribosome by the tmRNA and translation of the tmRNA leads to addition of a proteolysis tag to the incomplete protein enabling recognition by a protease. Recently a number of permuted tmRNAs genes have been found encoded in two parts. TmRNAs have been identified in eubacteria and some chloroplasts but are absent from archeal and Eukaryote nuclear genomes.
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SO Term
SO:0000585 | C_D_box_snoRNA_encoding
Description: snoRNA that is associated with guiding methylation of nucleotides. It contains two short conserved sequence motifs: C (RUGAUGA) near the 5-prime end and D (CUGA) near the 3-prime end.
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SO Term
SO:0000586 | tmRNA_primary_transcript
Description: A primary transcript encoding a tmRNA (SO:0000584).
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SO Term
SO:0000587 | group_I_intron
Description: Group I catalytic introns are large self-splicing ribozymes. They catalyze their own excision from mRNA, tRNA and rRNA precursors in a wide range of organisms. The core secondary structure consists of 9 paired regions (P1-P9). These fold to essentially two domains, the P4-P6 domain (formed from the stacking of P5, P4, P6 and P6a helices) and the P3-P9 domain (formed from the P8, P3, P7 and P9 helices). Group I catalytic introns often have long ORFs inserted in loop regions.
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SO Term
SO:0000589 | SRP_RNA_primary_transcript
Description: A primary transcript encoding a signal recognition particle RNA.
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SO Term
SO:0000590 | SRP_RNA
Description: The signal recognition particle (SRP) is a universally conserved ribonucleoprotein. It is involved in the co-translational targeting of proteins to membranes. The eukaryotic SRP consists of a 300-nucleotide 7S RNA and six proteins: SRPs 72, 68, 54, 19, 14, and 9. Archaeal SRP consists of a 7S RNA and homologues of the eukaryotic SRP19 and SRP54 proteins. In most eubacteria, the SRP consists of a 4.5S RNA and the Ffh protein (a homologue of the eukaryotic SRP54 protein). Eukaryotic and archaeal 7S RNAs have very similar secondary structures, with eight helical elements. These fold into the Alu and S domains, separated by a long linker region. Eubacterial SRP is generally a simpler structure, with the M domain of Ffh bound to a region of the 4.5S RNA that corresponds to helix 8 of the eukaryotic and archaeal SRP S domain. Some Gram-positive bacteria (e.g. Bacillus subtilis), however, have a larger SRP RNA that also has an Alu domain. The Alu domain is thought to mediate the peptide chain elongation retardation function of the SRP. The universally conserved helix which interacts with the SRP54/Ffh M domain mediates signal sequence recognition. In eukaryotes and archaea, the SRP19-helix 6 complex is thought to be involved in SRP assembly and stabilizes helix 8 for SRP54 binding.
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SO Term
SO:0000592 | H_pseudoknot
Description: A pseudoknot which contains two stems and at least two loops.
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SO Term
SO:0000596 | H_ACA_box_snoRNA_primary_transcript
Description: A primary transcript encoding a small nucleolar RNA of the box H/ACA family.
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SO Term
SO:0000594 | H_ACA_box_snoRNA
Description: Members of the box H/ACA family contain an ACA triplet, exactly 3 nt upstream from the 3' end and an H-box in a hinge region that links two structurally similar functional domains of the molecule. Both boxes are important for snoRNA biosynthesis and function. A few box H/ACA snoRNAs are involved in rRNA processing; most others are known or predicted to participate in selection of uridine nucleosides in rRNA to be converted to pseudouridines. Site selection is mediated by direct base pairing of the snoRNA with rRNA through one or both targeting domains.
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SO Term
SO:0000602 | guide_RNA
Description: A short 3'-uridylated RNA that can form a duplex (except for its post-transcriptionally added oligo_U tail (SO:0000609)) with a stretch of mature edited mRNA.
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SO Term
SO:0000604 | editing_block
Description: Edited mRNA sequence mediated by a single guide RNA (SO:0000602).
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SO Term
SO:0000605 | intergenic_region
Description: A region containing or overlapping no genes that is bounded on either side by a gene, or bounded by a gene and the end of the chromosome.
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SO Term
SO:0000606 | editing_domain
Description: Edited mRNA sequence mediated by two or more overlapping guide RNAs (SO:0000602).
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SO Term
SO:0000607 | unedited_region
Description: The region of an edited transcript that will not be edited.
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SO Term
SO:0000608 | H_ACA_box_snoRNA_encoding
Description: snoRNA that is associated with guiding polyuridylation. It contains two short conserved sequence motifs: H box (ANANNA) and ACA (ACA).
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SO Term
SO:0000609 | oligo_U_tail
Description: The string of non-encoded U's at the 3' end of a guide RNA (SO:0000602).
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SO Term
SO:0000610 | polyA_sequence
Description: Sequence of about 100 nucleotides of A added to the 3' end of most eukaryotic mRNAs.
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SO Term
SO:0000611 | branch_site
Description: A pyrimidine rich sequence near the 3' end of an intron to which the 5'end becomes covalently bound during nuclear splicing. The resulting structure resembles a lariat.
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SO Term
SO:0000612 | polypyrimidine_tract
Description: The polypyrimidine tract is one of the cis-acting sequence elements directing intron removal in pre-mRNA splicing.
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SO Term
SO:0000614 | bacterial_terminator
Description: A terminator signal for bacterial transcription.
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SO Term
SO:0000951 | eukaryotic_terminator
Description: A signal for RNA polymerase to terminate transcription.
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SO Term
SO:0000615 | terminator_of_type_2_RNApol_III_promoter
Description: A terminator signal for RNA polymerase III transcription.
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SO Term
SO:0000616 | transcription_end_site
Description: The base where transcription ends.
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SO Term
SO:0000617 | RNApol_III_promoter_type_1
Description: This type of promoter recruits RNA pol III. This promoter is intragenic and includes an A box, an intermediate element, and a C box. This is well conserved in the 5s rRNA promoters across species.
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SO Term
SO:0000618 | RNApol_III_promoter_type_2
Description: This type of promoter recruits RNA pol III to transcribe genes mainly for t-RNA. This promoter is intragenic and includes an A box and a B box.
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SO Term
SO:0000619 | A_box
Description: A variably distant linear promoter region recognized by TFIIIC, with consensus sequence TGGCnnAGTGG.
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SO Term
SO:0000620 | B_box
Description: A variably distant linear promoter region recognized by TFIIIC, with consensus sequence AGGTTCCAnnCC.
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SO Term
SO:0000621 | RNApol_III_promoter_type_3
Description: This type of promoter recruits RNA pol III to transcribe predominantly noncoding RNAs. This promoter contains a proximal sequence element (PSE) and a TATA box upstream of the gene that it regulates. Transcription can also be activated by a distal sequence element (DSE), which is located further upstream.
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SO Term
SO:0000622 | C_box
Description: An RNA polymerase III type 1 promoter with consensus sequence CAnnCCn.
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SO Term
SO:0000623 | snRNA_encoding
Description: A region that can be transcribed into a small nuclear RNA (snRNA).
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SO Term
SO:0000624 | telomere
Description: A specific structure at the end of a linear chromosome, required for the integrity and maintenance of the end.
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SO Term
SO:0000625 | silencer
Description: A regulatory region which upon binding of transcription factors, suppress the transcription of the gene or genes they control.
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SO Term
SO:0000627 | insulator
Description: A regulatory region that 1) when located between a CRM and a gene's promoter prevents the CRM from modulating that genes expression and 2) acts as a chromatin boundary element or barrier that can block the encroachment of condensed chromatin from an adjacent region.
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SO Term
SO:0000629 | five_prime_open_reading_frame
Description: An open reading frame found within the 5' UTR that can be translated and stall the translation of the downstream open reading frame.
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SO Term
SO:0000630 | upstream_AUG_codon
Description: A start codon upstream of the ORF.
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SO Term
SO:0000837 | UTR_region
Description: A region of UTR.
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SO Term
SO:0000631 | polycistronic_primary_transcript
Description: A primary transcript encoding for more than one gene product.
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SO Term
SO:0000878 | monocistronic
Description: An attribute describing a sequence that contains the code for one gene product.
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SO Term
SO:0000632 | monocistronic_primary_transcript
Description: A primary transcript encoding for one gene product.
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SO Term
SO:0000665 | monocistronic_transcript
Description: A transcript that is monocistronic.
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SO Term
SO:0000633 | monocistronic_mRNA
Description: An mRNA with either a single protein product, or for which the regions encoding all its protein products overlap.
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SO Term
SO:0000634 | polycistronic_mRNA
Description: An mRNA that encodes multiple proteins from at least two non-overlapping regions.
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SO Term
SO:0000635 | mini_exon_donor_RNA
Description: A primary transcript that donates the spliced leader to other mRNA.
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SO Term
SO:0000636 | spliced_leader_RNA
Description: Snall nuclear RNAs that are incorporated into the pre-mRNAs to replace the 5' end in some eukaryotes.
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SO Term
SO:0000637 | engineered_plasmid
Description: A plasmid that is engineered.
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SO Term
SO:0000838 | rRNA_primary_transcript_region
Description: A region of an rRNA primary transcript.
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SO Term
SO:0000638 | transcribed_spacer_region
Description: Part of an rRNA transcription unit that is transcribed but discarded during maturation, not giving rise to any part of rRNA.
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SO Term
SO:0000639 | internal_transcribed_spacer_region
Description: Non-coding regions of DNA sequence that separate genes coding for the 28S, 5.8S, and 18S ribosomal RNAs.
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SO Term
SO:0000640 | external_transcribed_spacer_region
Description: Non-coding regions of DNA that precede the sequence that codes for the ribosomal RNA.
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SO Term
SO:0000641 | tetranucleotide_repeat_microsatellite_feature
Description: A region of a repeating tetranucleotide sequence (four bases).
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SO Term
SO:0000642 | SRP_RNA_encoding
Description: A region that can be transcribed into a signal recognition particle RNA (SRP RNA).
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SO Term
SO:0000643 | minisatellite
Description: A repeat region containing tandemly repeated sequences having a unit length of 10 to 40 bp.
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SO Term
SO:0000646 | siRNA
Description: A small RNA molecule that is the product of a longer exogenous or endogenous dsRNA, which is either a bimolecular duplex or very long hairpin, processed (via the Dicer pathway) such that numerous siRNAs accumulate from both strands of the dsRNA. siRNAs trigger the cleavage of their target molecules.
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SO Term
SO:0000647 | miRNA_primary_transcript
Description: A primary transcript encoding a micro RNA.
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SO Term
SO:0000652 | cytosolic_5S_rRNA
Description: Cytosolic 5S rRNA is an RNA component of the large subunit of cytosolic ribosomes in both prokaryotes and eukaryotes.
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SO Term
SO:0000653 | cytosolic_28S_rRNA
Description: Cytosolic 28S rRNA is an RNA component of the large subunit of cytosolic ribosomes in metazoan eukaryotes.
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SO Term
SO:0000654 | maxicircle_gene
Description: A mitochondrial gene located in a maxicircle.
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SO Term
SO:0000742 | maxicircle
Description: A maxicircle is a replicon, part of a kinetoplast, that contains open reading frames and replicates via a rolling circle method.
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SO Term
SO:0000656 | stRNA_encoding
Description: A region that can be transcribed into a small temporal RNA (stRNA). Found in roundworm development.
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SO Term
SO:0000658 | dispersed_repeat
Description: A repeat that is located at dispersed sites in the genome.
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SO Term
SO:0000659 | tmRNA_encoding
Description: A region that can be transcribed into a transfer-messenger RNA (tmRNA).
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SO Term
SO:0000663 | tRNA_encoding
Description: A region that can be transcribed into a transfer RNA (tRNA).
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SO Term
SO:0000664 | introgressed_chromosome_region
Description: A region of a chromosome that has been introduced by backcrossing with a separate species.
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SO Term
SO:0000666 | mobile_intron
Description: An intron (mitochondrial, chloroplast, nuclear or prokaryotic) that encodes a double strand sequence specific endonuclease allowing for mobility.
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SO Term
SO:0000668 | EST_match
Description: A match against an EST sequence.
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SO Term
SO:0000670 | chromosome_breakage_sequence
Description: A sequence within the micronuclear DNA of ciliates at which chromosome breakage and telomere addition occurs during nuclear differentiation.
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SO Term
SO:0000671 | internal_eliminated_sequence
Description: A sequence eliminated from the genome of ciliates during nuclear differentiation.
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SO Term
SO:0000672 | macronucleus_destined_segment
Description: A sequence that is conserved, although rearranged relative to the micronucleus, in the macronucleus of a ciliate genome.
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SO Term
SO:0000676 | canonical_three_prime_splice_site
Description: The canonical 3' splice site has the sequence "AG".
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SO Term
SO:0000677 | canonical_five_prime_splice_site
Description: The canonical 5' splice site has the sequence "GT".
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SO Term
SO:0000678 | non_canonical_three_prime_splice_site
Description: A 3' splice site that does not have the sequence "AG".
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SO Term
SO:0000679 | non_canonical_five_prime_splice_site
Description: A 5' splice site which does not have the sequence "GT".
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SO Term
SO:0000680 | non_canonical_start_codon
Description: A start codon that is not the usual AUG sequence.
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SO Term
SO:0000681 | aberrant_processed_transcript
Description: A transcript that has been processed "incorrectly", for example by the failure of splicing of one or more exons.
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SO Term
SO:0000683 | exonic_splice_enhancer
Description: Exonic splicing enhancers (ESEs) facilitate exon definition by assisting in the recruitment of splicing factors to the adjacent intron.
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SO Term
SO:0000685 | DNaseI_hypersensitive_site
Description: DNA region representing open chromatin structure that is hypersensitive to digestion by DNase I.
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SO Term
SO:1000044 | chromosomal_translocation
Description: A chromosomal mutation. Rearrangements that alter the pairing of telomeres are classified as translocations.
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SO Term
SO:0000686 | translocation_element
Description: A chromosomal translocation whereby the chromosomes carrying non-homologous centromeres may be recovered independently. These chromosomes are described as translocation elements. This occurs for some translocations, particularly but not exclusively, reciprocal translocations.
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