Guanosine Tetraphosphate [guanosintetrafosfát]
- Terms
-
Alarmone ppGpp
Bacterial Magic Spot ppGpp
Guanosine 3'-Diphosphate 5'-Diphosphate
Guanosine 5'-(trihydrogen diphosphate), mono(trihydrogen diphosphate) (ester)
Guanosine 5'-diphosphate 2'(3')-diphosphate
Guanosine 5'-Diphosphate 3'-Diphosphate
ppGpp
Guanosine 5'-diphosphate 2'(3')-diphosphate. A guanine nucleotide containing four phosphate groups. Two phosphate groups are esterified to the sugar moiety in the 5' position and the other two in the 2' or 3' position. This nucleotide serves as a messenger to turn off the synthesis of ribosomal RNA when amino acids are not available for protein synthesis. Synonym: magic spot I.
- DUI
- D006159 MeSH Browser
- CUI
- M0009693
- Previous indexing
- Guanine Nucleotides (1966-1977)
- History note
- 91(78); was see under GUANINE NUCLEOTIDES 1978-90
- Public note
- 91; was see under GUANINE NUCLEOTIDES 1978-90
Allowable subheadings
- AD
- administration & dosage
- AE
- adverse effects
- AG
- agonists
- AA
- analogs & derivatives 1
- AN
- analysis
- AI
- antagonists & inhibitors
- BI
- biosynthesis 1
- BL
- blood
- CF
- cerebrospinal fluid
- CS
- chemical synthesis
- CH
- chemistry
- CL
- classification
- DF
- deficiency
- EC
- economics
- GE
- genetics
- HI
- history
- IM
- immunology
- IP
- isolation & purification
- ME
- metabolism 4
- PK
- pharmacokinetics
- PD
- pharmacology 1
- PH
- physiology 1
- PO
- poisoning
- RE
- radiation effects
- ST
- standards
- SD
- supply & distribution
- TU
- therapeutic use
- TO
- toxicity
- UR
- urine