Sigma Factor [sigma faktor]

topical
55
Terms

Minor Sigma Factor
RNA Polymerase Sigma Factor H
Sigma Element
Sigma Initiation Factor
Sigma Subunit

Persistent link   https://www.medvik.cz/link/D012808
Definition

A protein which is a subunit of RNA polymerase. It effects initiation of specific RNA chains from DNA.

Annotation
a transcription factor; /biosyn /physiol permitted
DUI
D012808 MeSH Browser
CUI
M0019833
Previous indexing
Proteins (1966-1976); Bacterial Proteins (1973-1976); Transcription, Genetic (1973-1976)
History note
91(77); was see under TRANSCRIPTION FACTORS 1977-90
Public note
91; was see under TRANSCRIPTION FACTORS 1977-90

Allowable subheadings

AD
administration & dosage 0
AE
adverse effects 0
AG
agonists 0
AN
analysis 1
AI
antagonists & inhibitors 0
BI
biosynthesis 1
BL
blood 0
CF
cerebrospinal fluid 0
CS
chemical synthesis 0
CH
chemistry 3
CL
classification 0
DF
deficiency 0
DE
drug effects 0
EC
economics 0
GE
genetics 38
HI
history 0
IM
immunology 0
IP
isolation & purification 0
ME
metabolism 21
PK
pharmacokinetics 0
PD
pharmacology 0
PH
physiology 7
PO
poisoning 0
RE
radiation effects 0
ST
standards 0
SD
supply & distribution 0
TU
therapeutic use 0
TO
toxicity 0
UL
ultrastructure 0
UR
urine 0

D Chemicals and Drugs
D01 Inorganic Chemicals 68
D02 Organic Chemicals 391
D03 Heterocyclic Compounds 189
D04 Polycyclic Compounds 65
D05 Macromolecular Substances 103
D06 Hormones, Hormone Substitutes, and Hormone Antagonists 43
D08 Enzymes and Coenzymes 7
D09 Carbohydrates 723
D10 Lipids 2 524
D12 Amino Acids, Peptides, and Proteins 16
D12.776 Proteins 2 575
D12.776.930 Transcription Factors 727
D12.776.930.100 Adenovirus E1A Proteins 5
D12.776.930.110 Adenovirus E1B Proteins 3
D12.776.930.120 Antennapedia Homeodomain Protein 1
D12.776.930.123 AIRE Protein 2
D12.776.930.125 Basic Helix-Loop-Helix Transcription Factors 61
D12.776.930.127 Basic-Leucine Zipper Transcription Factors 18
D12.776.930.130 beta Catenin 97
D12.776.930.137 BRCA1 Protein 101
D12.776.930.146 CDX2 Transcription Factor 3
D12.776.930.155 Core Binding Factors 3
D12.776.930.160 COUP Transcription Factors
D12.776.930.165 Cyclic AMP Receptor Protein 2
D12.776.930.211 E2F Transcription Factors 16
D12.776.930.213 Early Growth Response Transcription Factors 1
D12.776.930.215 Elongin
D12.776.930.216 Erythroid-Specific DNA-Binding Factors 1
D12.776.930.312 Fushi Tarazu Transcription Factors
D12.776.930.313 G-Box Binding Factors
D12.776.930.314 GATA Transcription Factors 2
D12.776.930.315 Goosecoid Protein 2
D12.776.930.317 Heat Shock Transcription Factors 1
D12.776.930.318 Hepatocyte Nuclear Factors 5
D12.776.930.320 Homeobox Protein PITX2
D12.776.930.321 Homeobox Protein Nkx-2.2
D12.776.930.324 Homeobox Protein Nkx-2.5 1
D12.776.930.325 Host Cell Factor C1 2
D12.776.930.326 I-kappa B Proteins 5
D12.776.930.327 Immunoglobulin J Recombination Signal Sequence-Binding Protein
D12.776.930.329 Inhibitor of Differentiation Proteins 2
D12.776.930.332 Interferon Regulatory Factors 11
D12.776.930.354 Interferon-Stimulated Gene Factor 3
D12.776.930.375 Kruppel-Like Transcription Factors 26
D12.776.930.386 Leucine-Responsive Regulatory Protein
D12.776.930.397 MADS Domain Proteins 3
D12.776.930.419 MDS1 and EVI1 Complex Locus Protein 2
D12.776.930.440 MSX1 Transcription Factor 8
D12.776.930.462 Myeloid Ecotropic Viral Integration Site 1 Protein 1
D12.776.930.483 Myeloid-Lymphoid Leukemia Protein 39
D12.776.930.542 Nanog Homeobox Protein 3
D12.776.930.600 NF-kappa B 215
D12.776.930.608 NFATC Transcription Factors 13
D12.776.930.612 NFI Transcription Factors 6
D12.776.930.616 Nuclear Factor 90 Proteins
D12.776.930.617 Nuclear Receptor Coactivators 6
D12.776.930.618 Nuclear Respiratory Factors
D12.776.930.640 Onecut Transcription Factors
D12.776.930.645 Orphan Nuclear Receptors 2
D12.776.930.650 Otx Transcription Factors 4
D12.776.930.680 p300-CBP Transcription Factors 5
D12.776.930.700 Paired Box Transcription Factors 21
D12.776.930.705 Peroxisome Proliferator-Activated Receptors 54
D12.776.930.710 POU Domain Factors 4
D12.776.930.712 Pre-B-Cell Leukemia Transcription Factor 1 2
D12.776.930.713 Promyelocytic Leukemia Protein 4
D12.776.930.714 B-Cell Lymphoma 3 Protein
D12.776.930.715 Proto-Oncogene Proteins c-bcl-6 3
D12.776.930.720 Proto-Oncogene Proteins c-ets 19
D12.776.930.725 Proto-Oncogene Proteins c-myb 30
D12.776.930.730 Proto-Oncogene Proteins c-rel 2
D12.776.930.760 Receptors, Aryl Hydrocarbon 133
D12.776.930.770 Receptors, Notch 20
D12.776.930.775 Receptors, Retinoic Acid 42
D12.776.930.778 Receptors, Steroid 143
D12.776.930.780 Repressor Proteins 189
D12.776.930.785 Rho Factor 12
D12.776.930.800 Sigma Factor 55
D12.776.930.806 Smad Proteins 14
D12.776.930.809 SMARCB1 Protein 15
D12.776.930.815 Snail Family Transcription Factors 4
D12.776.930.823 SOX Transcription Factors 1
D12.776.930.840 STAT Transcription Factors 23
D12.776.930.850 T-Box Domain Proteins 14
D12.776.930.875 TCF Transcription Factors 3
D12.776.930.882 TEA Domain Transcription Factors 3
D12.776.930.888 Thyroid Nuclear Factor 1
D12.776.930.900 Trans-Activators 110
D12.776.930.907 Transcription Factor AP-2 1
D12.776.930.908 Transcription Factor DP1 10
D12.776.930.919 Transcription Factor MTF-1
D12.776.930.930 Transcription Factors, General 1
D12.776.930.955 Transcriptional Elongation Factors 8
D12.776.930.960 Tristetraprolin 2
D12.776.930.969 Tumor Protein p73 6
D12.776.930.977 Winged-Helix Transcription Factors
D13 Nucleic Acids, Nucleotides, and Nucleosides 9
D20 Complex Mixtures 19
D23 Biological Factors 143
D25 Biomedical and Dental Materials 110
D26 Pharmaceutical Preparations 7 031
D27 Chemical Actions and Uses 374

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