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Factor in Biological Dictionary

Transcription factor

In the field of molecular biology, a transcription factor is a protein that binds to specific DNA sequences and thereby controls the transfer of genetic information from DNA to mRNA. Transcription factors perform this... Sp1 is a human transcription factor involved in gene expressio...

Splicing factor

ASF serine-rich 1 or SFRS1, is a protein which in humans is encoded by the SFRS1 gene. ASF SF2 and is found on chromosome 17. The resulting splicing factor is a protein of approximately 33 kDa. ASF SF2 also mediates... a b "Entrez Gene: SF3B1 splicing factor 3b, subunit 1, 1...

Sigma Factor

A sigma factorfactor ) is a prokaryotic transcription initiation factor that enables specific binding of RNA polymerase to gene promoters. Different sigma factors are activated in response to different environmental conditions. Every molecule of RNA polymerase... In the regula...

Rhesus factor

The term Rhesus (Rh) blood group system refers to the 5 main Rhesus antigens as well as the many other less frequent Rhesus antigens. The terms Rhesus factor and Rh factor are equivalent and refer to the Rh D antigen only. The Rhesus Factor . GENOTYPING ... become necessary and, a...

Elongation factor

Elongation factors are a set of proteins that facilitate the events of translational elongation , the steps in protein synthesis from the formation of the first peptide bond to the formation of the last one. Interaction of elongation factor -1alpha and pleckstrin homology doma...

Zinc finger

... ... A zinc finger consists of two antiparallel β strands, and an α helix. ... The zinc finger protein TFIIIA, a positive transcription factor of the 5S RNA ... Brief and Straightforward Guide: What Is a Zinc Finger ? ... Zinc finger proteins often bind to DNA and RNA because thei...

Virulence

... and Music at Shop.com. Virulence Music|Rock & Pop|Fat Wreck Chords|Only Crime| Virulence Virulence Music virulence factors, virulence factor ... Virulence is often multifactorial, involving a complex interplay between the ... attribute of virulence is present in ... Shop for Virulen...

Viral oncogene

...-ras Harvey rat sarcoma viral oncogene homolog isofrom 1. Category ... RELA - v-rel reticuloendotheliosis viral oncogene homolog A, nuclear factor of kappa light polypeptide gene enhancer in B-cells 3, p65 (avian) - Bioportfolio FOS - v-fos FBJ murine osteosarcoma viral oncogene homo...

UvrA

...rted regulatory sites for uvrA : Genome coordinates. Source. Transcription factor ... Furthermore, the TFO was dissociated from its duplex binding site ...amage-induced ... The UvrA protein is the initial damage-recognizing factor in bacterial ... We also show that the UvrA dimer has a high preference...

Transcription start site

...n eukaryotes recognizes the start site ... TATA box and the transcription start site . This spacing is characteristic ... ... initiation factor interactions and transcription start site selection ... The Role of Human TFIIB in Transcription Start Site Selection in Vitro and in Vi...

Thymus gland

... of special ... allergies are classified as an immune response in western medicine. ... Thymus gland phlegm stagnation is a primary causative factor for allergies. ... NatCell Thymus and thymus gland extracts use in treatment of hepatitis C. ... Much of the healthy thymus gland structu...

Thermoregulation

...sh actively seeks ... Thermoregulation ... Thermoregulation in Sheep. Michele Jones. Braden Kemmerling. Amy Neal ... However, this rarely is a factor in thermoregulation and is never truly considered. ... ...

Terminator region

...ic. Substances: RNA, Messenger ... Figure 1 Holo TFIIIC protects A box, B box and terminator regions of the VA1 gene. ... Figure 3 The purified factor specifically recognizes the VA1 terminator region . ... Terminator ,biological,biology dictionary,biology terminology, ... The region of DNA ...

TATA box

...TATA binding protein (TBP) is a transcription factor that binds specifically to a DNA sequence called... box is one of the most important transcription factor binding sites. ... In addition to the TATA Box ... TATA Box Binding Protein is a transcription factor that binds to the minor ... and Wireframe of TATA...

Synapomorphy

...ed by the ... However, no clear synapomorphy —shared derived character—exists for "Amoebozoa. ... synapomorphy , an insertion in the Elongation factor 1α gene in lineages ... The establishment of homology qua synapomorphy ... qua synapomorphy , i.e. as similarity due to common ancestry, o...

Superficial

... Superficial ... With superficial thrombophlebitis, the clot is in a vein just below the ... Superficial thrombophlebitis may be associated with factor V ... The Supersluts Are In Sirius Trouble As Howard Stern And The Wack Pack Try To Snatch Their Sexual Superpowers. Superficial's ... Superf...

Substrate

...ems like the Substrate Heater. Choosing the correct aquarium substrate material and the very best places to ... Appearance is often the biggest factor for people choosing an aquarium substrate . ... Sells equipment and supplies for the commercial floor preparation and concrete polishing contracto...

Structural gene

... gene that codes for any RNA or protein product other than a regulatory factor . It may code for a structural protein, an enzyme, or an RNA molecule ...e Eif2s3x. Represented by 612 ESTs from 166 cDNA libraries. ... initiation factor 2, subunit 3, structural gene X-linked. M. musculus ... operon ( ) n...

Stop codon

...so found in: Encyclopedia, Wikipedia, Hutchinson ... ... is an important factor influencing the presence of tandem stop codons . ... one of three stop ...on in theta-defensin pseudogenes, ... ... the ciliate peptide release factor that harbors stop codon selectivity. ... stop codon ... given stop...

Spliceosome

...1 : spliceosome [529 gene products] ... ... factor 3B subunit 1 ( Spliceosome associated protein 155) (SAP155) (SF3b155) ... Splicing factor 3A subunit 3 ( Spliceosome associated protein 6...Co-expression. Correlation coefficient. O14547 ... factor 3B subunit 2 ( Spliceosome associated protein 1...

Small nuclear RNA

...ure-function analysis of the human TFIIB-related factor II protein reveals an essential role for the ......tein-coding), U2 small nuclear RNA auxiliary factor 1 ... U2(RNU2) small nuclear RNA auxillary factor 1. 79.54(n) ... Complete information for U2AF1L...

RT-PCR

...many manufacturers. ... ... RT . P C R C l o n i n g S y s t e m. 14. PCR Cloning ... RISON OF OUR RT - PCR KITS AND REAGENTS. The ArchaeMaxx. factor improves the performance of our ... PCR and RT - PCR Reagents. How do you ensure optimal amplification results? ... High Yield Multi-Temperat...

RNA Splicing

...messenger RNA splicing . ... Cold Spring Harbor Laboratory is a research and educational institution. ... CSHL Researchers Show RNA Splicing factor May Be New Target for Cancer Therapy ... Textbook Reference - Figure 14.10, p. 289 ... This process of removing introns is called RNA splic...

Ribosome binding site

...garno sequence Part of the leader sequence preceding the start codon of mRNA that is AGGAGGU ... message. Ribosomal Binding Site . Initiation factor ... ... found in the cytoplasm of living cells and serves as the site of assembly ... The ribosome then contains three RNA binding sites...

Response element

...Human protein-coding gene MTF2. Represented by 318 ESTs from 189 cDNA libraries. ... Homo sapiens metal response element binding transcription factor 2, mRNA (cDNA ... <br /> <br /> The mission of the 615th CRW-Contingency Response Element is ... Contingency response element d...

Replication fork

... barriers" (the exceptions are rep ... The European Bioinformatics Institute ... replication fork . Definition ... GO:0005663 DNA replication factor C complex. I. GO:0043596 nuclear replication fork ... Replication Forks and Accessory Enzymes ... As replication occurs, the helicase m...

Replication

... DNA replication is initiated at a region on a chromosome called an origin of replication . ... stranded DNA binding proteins ( Replication factor A) prevent the ... Easy replication of information has always been an intriguing capability among ... Replication systems for databases have pa...

Random mating

... (Redirected from Random mating ) Jump to: navigation, search ... Random mating is a factor assumed in the Hardy-Weinberg principle and is ... Assortative mating takes place when sexually reproducing organisms tend to mate with individua...

Proto-oncogene

...tyrosine kinase for members of the glial cell line-derived neurotrophic factor family of extracellular signalling molecules. RET loss of function mutati...e whose ... The proto - oncogene MET product is the hepatocyte growth factor receptor and encodes tyrosine-kinase activity. The primary single chain p...

Proteolysis

...ch Vol 13... Constitutive expression of human proteolysis -inducing factor is low or absent in ... Injection of murine proteolysis -inducing factor into non-tumor-bearing mice ... Ubiquitin-dependent proteolysis plays ...

Pre-mRNA

...ICTED: similar to Pre - mRNA -processing-splicing factor 8 (Splicing factor ... SKAR Links Pre - mRNA Splicing to mTOR/S6...of the pre - mRNA substrate. ... Polyadenylation factor CPSF-73 is the pre - mRNA 3'-end-processing endo...

Population

...ollection of inter-breeding organisms of a particular species; in sociology, a collection of human beings. Individuals within a population share a factor may be reduced by statistical means,... This is a list of countries ordered according to population . The list includes sovereign states and inhab...

Polyadenylation

...e messenger RNA (mRNA) for... Cleavage and polyadenylation specificity factor (CPSF) is involved in the cleavage of the 3' signaling region from a ...leavage- Polyadenylation Complex. DSEF-1 is the First Auxiliary Downstream factor ... polyadenylation ... a web resource for mRNA polyadenylation site...

Plasmid

...d double-stranded. Plasmids usually occur... The sequence starting with which the plasmid -DNA will be replicated in the recipient cell. ... F factor as a plasmid independent of the bacterial genome. ... Plasmid , small, usually ring-shaped molecule of deoxyribonucleic acid DNA, which .....

Phase variation

... addressed, with the ... dam+/drg and dam/drg+, did not modify phase variation frequencies. ... The frequency of phase variation is a major factor controlling the genetic ... During mid-puberty, phase variation is large and explains up to 40 percent of ... Michael Hermanussen (2007) " Phas...

Parasitology

...66, Issue 2, Pages 194-197 ... ... Association for the Advancement of Veterinary Parasitology (WAAVP) ... Veterinary Parasitology has an Impact factor of 2.039 in the Veterinary Sciences ... The online version of Trends in Parasitology on ScienceDirect, the world's leading platform for high qual...

Pachytene

...r pachytene ends, the SC usually becomes disassembled and can no ... In addition, the pachytene checkpoint requires the chromatin silencing factor ... Pachytene arrest also requires the meiosis-specific Red1 and Mek1 proteins (14) ... Meiotic pachytene bivalents are much longer than som...

MRNA processing

...titute ... GO:0030969 UFP-specific transcription factor mRNA processing during unfolded protein resp...on of Pre- mRNA 3′ Processing by Human Cleavage factor Im ... not affect histone pre- mRNA processing...ICTED: similar to Pre- mRNA - processing -splicing factor 8 (Splicing...

MSH2

... and MLH1 respectively, which allows them ... The human mutator gene homolog MSH2 and its association with hereditary ... Mismatch Repair factor MSH2 -MSH3 Binds and Alters the Conformation of Branched ... Rabbit polyclonal to MSH2 . ... MSH2 is involved in DNA repair as a mismatch repa...

Morphometrics

... morphometrics allows the precise separation of absolute size, shape ... A long tradition in morphometrics has been to regard size as a nuisance factor ... ...
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