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Search references for PTERIN. Phrases containing PTERIN
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Substituted bicyclic heterocyclic compound derived from pteridine
pteridine. Pterins, as a group, are compounds related to pterin with additional substituents. Pterin itself is of no biological significance. Pterins were first
Pterin
Protein-coding gene in the species Homo sapiens
Pterin-4-alpha-carbinolamine dehydratase is an enzyme that in humans is encoded by the PCBD1 gene. This gene encodes pterin-4 alpha-carbinolamine dehydratase
PCBD1
Heterocyclic ligand that can complex molybdenum to form a Mo-cofactor
itself contains no molybdenum; rather, this is the name of the ligand (a pterin) that will bind the active metal. After molybdopterin is eventually complexed
Molybdopterin
Medical condition
Pterin-4 alpha-carbinolamine dehydratase deficiency (PCDD) is one of the known forms of tetrahydrobiopterin deficiency. This condition is associated with
Pterin-4 alpha-carbinolamine dehydratase deficiency
Pterin-4_alpha-carbinolamine_dehydratase_deficiency
Aromatic compound made of fused pyrimidine and pyrazine rings
compounds containing a wide variety of substituents on this parent structure. Pterins and flavins are classes of substituted pteridines that have diverse biological
Pteridine
In enzymology, a pterin deaminase (EC 3.5.4.11) is an enzyme that catalyzes the chemical reaction 2-amino-4-hydroxypteridine + H2O ⇌ {\displaystyle \rightleftharpoons
Pterin_deaminase
S2 of the P-pterin and S1 of the Q-pterin were locationed 2.4 A away from the Mo, and S2 of Q-pterin was located 3.1 A away. This pterin asymmetry may
DMSO_reductase
Skin hanging below the jaw of animals
generating this color are pterins and carotenoids. These two pigments are the most easily seen through the anole's eyes. Pterin and carotenoid pigments
Dewlap
Chemical element with atomic number 74 (W)
oxidoreductases use tungsten similarly to molybdenum by using it in a tungsten-pterin complex with molybdopterin (molybdopterin, despite its name, does not contain
Tungsten
Vitamin B9; nutrient essential for DNA synthesis
(pteroylglutamates), possibly differing in the level of reduction (see below) on the pterin ring and the number of glutamyl units. An alternative biochemical definition
Folate
Chemical compound
Biopterins are pterin derivatives which function as endogenous enzyme cofactors in many species of animals and in some bacteria and fungi. The prototypical
Biopterin
Order of arachnids
have been detected but not yet characterized. Melanins, carotenoids and pterins, very common in other animals, are apparently absent. In some species,
Spider
Enzyme
Other names in common use include 4a-hydroxy-tetrahydropterin dehydratase, pterin-4α-carbinolamine dehydratase, and 4a-hydroxytetrahydrobiopterin hydro-lyase
4a-hydroxytetrahydrobiopterin dehydratase
4a-hydroxytetrahydrobiopterin_dehydratase
Chemical compound
8-Dihydropteroate is an important intermediate in folate biosynthesis. It is a pterin created from para-aminobenzoic acid (PABA) by the enzyme dihydropteroate
Dihydropteroate
Mammalian protein found in Homo sapiens
proposed based on models that differ in the proximity of the iron to the pterin cofactor and the number of water molecules assumed to be iron-coordinated
Phenylalanine_hydroxylase
Genus of lizards
down. The coloration of the dewlap is caused by two pigments, pterins and carotenoids. Pterin pigments are compounds synthesized from guanine, whereas carotenoids
Anolis
Optical property
R.L; Macedonia, J.M; Morehouse, N; Taylor-Taft, L (2 September 2005). "Pterin pigments amplify iridescent ultraviolet signal in males of the orange sulphur
Iridescence
Group of vitamins
Vitamin B14: cell proliferant, anti-anemia, rat growth factor, and antitumor pterin phosphate, named by Earl R. Norris. Isolated from human urine at 0.33ppm
B_vitamins
Class of photoreceptors in plants and animals
similarly encodes a flavoprotein without photolyase activity that also binds pterin chromophores. Cry mutants (cryb) were found to express arrhythmic levels
Cryptochrome
Class of enzymes
has DHPS, HPPK, and dihydroneopterin aldolase. Proteins containing the pterin-binding enzyme domain include dihydropteroate synthase (EC 2.5.1.15) as
Dihydropteroate_synthase
Human enzyme
4a-BH4 is dehydrated to quinonoid-dihydrobiopterin (q-BH2) by the enzyme pterin-4a-carbinolamine dehydrase (PCD) and a water molecule is released in this
Tyrosine_hydroxylase
Non-protein chemical compound or metallic ion
evaporative conditions. Other coenzymes may have existed early on Earth, such as pterins (a derivative of vitamin B9), flavins (FAD, flavin mononucleotide = FMN)
Cofactor_(biochemistry)
Chemical compound, medication to treat gout
xanthine oxidase. It works by non-competitively blocking the molybdenum pterin center, which is the active site of xanthine oxidase. Xanthine oxidase is
Febuxostat
Chemical element with atomic number 42 (Mo)
Four mammalian Mo-dependent enzymes are known, all of them harboring a pterin-based molybdenum cofactor (Moco) in their active site: sulfite oxidase,
Molybdenum
Species of butterfly
found in males also contain pterin pigments that absorb wavelengths below 550 nm. Although this may seem paradoxical, the pterin pigments have been found
Colias_eurytheme
Extinct genus of soft-bodied sea animals
tested and found to be fossilized melanin, as opposed to ommochromes or pterins (which are ocular pigments used by many invertebrate groups). While the
Tullimonstrum
Chemical compound
properties often used in chemotherapy. Aminopterin is a synthetic derivative of pterin. Aminopterin works as an enzyme inhibitor by competing for the folate binding
Aminopterin
Use of molybdenum by organisms
Four mammalian Mo-dependent enzymes are known, all of them harboring a pterin-based molybdenum cofactor (Moco) in their active site: sulfite oxidase,
Molybdenum_in_biology
Horse coat color
pigments apart from melanins: carotenoids, porphyrins, psittacofulvins, pterins, etc. Most commonly, reptiles with a condition homologous to human OCA1A
White_horse
participates in folate biosynthesis. It has 2 cofactors: molybdenum, and Pterin. Formylmethanofuran (formyl-MFR) dehydrogenase is found in methanogenic
Formylmethanofuran dehydrogenase
Formylmethanofuran_dehydrogenase
Protein family
and pterin is the Arg76, which hydrogen bonds to both pterin and ferredoxin. It is proposed that such hydrogen bonding interactions imply pterin cyclic
Aldehyde ferredoxin oxidoreductase
Aldehyde_ferredoxin_oxidoreductase
Medical condition
PMC 3988314. PMID 24035396. Blau, N; et al. (2003). "Cerebrospinal fluid pterins and folates in Aicardi-Goutières syndrome: a new phenotype". Neurology
Aicardi–Goutières_syndrome
phosphate of molybdopterin and suggests a possible binding site for the pterin moiety present both in precursor Z and molybdopterin. The structural similarity
Molybdopterin_synthase
Group of chemical compounds
E.coli nitroreductase and old yellow enzyme.[citation needed] Pteridine Pterin Deazaflavin (5-deazaflavin) Michaelis L, Schubert MP, Smythe CV (1936).
Flavin_group
Protein-coding gene in the species Homo sapiens
Pterin-4-alpha-carbinolamine dehydratase 2 is an enzyme that in humans is encoded by the PCBD2 gene. GRCh38: Ensembl release 89: ENSG00000132570 – Ensembl
PCBD2
reversible oxidation of aldehydes. The first crystal structure of a tungsten- or pterin-containing enzyme, that of aldehyde ferredoxin oxidoreductase from P. furiosus
Evolution of metal ions in biological systems
Evolution_of_metal_ions_in_biological_systems
Chemical compound
2-diamines, 4-hydroxy-2,4,5-triaminopyrimidine condenses with glyoxal to give a pterin.[citation needed] The biosynthesis of riboflavin proceeds via this diamine
4-Hydroxy-2,4,5-triaminopyrimidine
4-Hydroxy-2,4,5-triaminopyrimidine
Slime mold aggregation phermones
Shaffer Nature Vol. 79, pp. 975, (1953) Cell Biology ^ Identification of a pterin as the acrasin of the cellular slime mold Dictyostelium lacteum - Proceedings
Acrasin
Reaction in organic chemistry
organic reaction in which certain diaminopyrimidines are transformed into pterins by condensation with a 1,2-dicarbonyl compound, such as 2,3-butanedione
Isay_reaction
Human chromosome
domain-containing protein 2 P4HA2: Prolyl 4-hydroxylase subunit alpha-2 PCBD2: Pterin-4-alpha-carbinolamine dehydratase 2 PELO: Pelota homolog PGGT1B: encoding
Chromosome_5
Species of butterfly
sulkowskyi was found to be L-erythro biopterin, along with minor components of pterin and isoxanthopterin. Potyrailo, Radislav A.; Bonam, Ravi K.; Hartley, John
Morpho_sulkowskyi
Species of hornet
in electric potential. Pterins have a role in photoreception and phototransduction of near-UV light to blue light and pterins may play a role in photosynthesis
Oriental_hornet
Class of enzymes
two main classes based on the second cofactor, which may be either the pterin methenyltetrahydrofolate (MTHF) in folate photolyases or the deazaflavin
Photolyase
called pterins. In wings containing this pigment, the wings are unable to reflect ultraviolet light as well as without the pigment because the pterins absorb
Ultraviolet communication in butterflies
Ultraviolet_communication_in_butterflies
methenyltetrahydrofolate cyclohydrolase EC 3.5.4.10: IMP cyclohydrolase EC 3.5.4.11: pterin deaminase EC 3.5.4.12: dCMP deaminase EC 3.5.4.13: dCTP deaminase EC 3.5
List_of_EC_numbers_(EC_3)
Medical condition
the majority of BH4 deficiencies, this condition does not have a specific pterin pattern. Thus, according to data gathered by the year 2021, the average
Autosomal dominant GTP cyclohydrolase I deficiency
Autosomal_dominant_GTP_cyclohydrolase_I_deficiency
Class of enzymes
Haavik J, Martínez A (December 2001). "Conformation of the substrate and pterin cofactor bound to human tryptophan hydroxylase. Important role of Phe313
Tryptophan_hydroxylase
Chemical compound
2020. Retrieved 4 March 2020. Kappock TJ, Caradonna JP (November 1996). "Pterin-Dependent Amino Acid Hydroxylases". Chemical Reviews. 96 (7): 2659–2756
Tetrahydrobiopterin
Chemical compound
ring (position 11, corresponds to folate position 9) and carbon #13 on the pterin core (position 7 in both MPT and folate). The lack of a electron-withdrawing
Tetrahydromethanopterin
Beverley SM, Hunter WN (2001). "Pteridine reductase mechanism correlates pterin metabolism with drug resistance in trypanosomatid parasites". Nat. Struct
Pteridine_reductase
Medical condition
Autosomal dominant guanosine triphosphate cyclohydrolase I (GTPCH) deficiency Pterin-4 alpha-carbinolamine dehydratase deficiency Directed by screening newborn
Tetrahydrobiopterin deficiency
Tetrahydrobiopterin_deficiency
Class of enzymes
molybdenum ion that is bound to the four thiolate functional groups of two pterin molecules. The coordination sphere of the molybdenum ion is completed by
Nitrate_reductase
Movement disorder
above the normal range of 1.0-4.0. In addition, the patients have normal pterin profiles. Mutant constructs of human dopamine transporter can be used for
Dopamine transporter deficiency syndrome
Dopamine_transporter_deficiency_syndrome
Movement of an organism or entity in response to a chemical stimulus
of chemoattractants reveal separate receptors for cAMP, folic acid and pterin in Dictyostelium" (PDF). Experimental Cell Research. 140 (2): 453–6. doi:10
Chemotaxis
Medical condition
MHPG, increased levels of 3-OMD, L-DOPA and 5-HTP, and normal levels of pterins serum examination - decreased AADC enzyme activity To establish the diagnosis
Aromatic L-amino acid decarboxylase deficiency
Aromatic_L-amino_acid_decarboxylase_deficiency
Chemical compound
Psychiatry 2023. 120:110633. http://dx.doi.org/10.1016/j.pnpbp.2022.110633 NeoPterin.net Determination of neopterin and biopterin by liquid chromatography coupled
Neopterin
Chemical compound
Dihydropteridine reductase deficiency Kappock, T. Joseph; Caradonna, John P. (1996). "Pterin-Dependent Amino Acid Hydroxylases". Chemical Reviews. 96 (7): 2659–2756
Dihydrobiopterin
Class of enzymes
domain is a unique extended beta sheet cage with binding sites for heme and pterin. NOSs can be dimeric, calmodulin-dependent or calmodulin-containing cytochrome
Nitric_oxide_synthase
Type of microorganism that produces methane as a waste product
formylmethanofuran dehydrogenase from Methanosarcina barkeri contains a pterin cofactor". European Journal of Biochemistry. 194 (2): 367–372. doi:10.1111/j
Methanogen
Class of herbicides
T. and Umezawa, H. (1982). Inhibition of phenylalanine hydroxylase, a pterin-requiring monooxygenase, by ouudenone and its derivatives, Journal of Antibiotics
4-Hydroxyphenylpyruvate dioxygenase inhibitor
4-Hydroxyphenylpyruvate_dioxygenase_inhibitor
InterPro Domain
an antenna. It adopts the Rossmann fold. The cofactor may be either the pterin 5,10-Methenyltetrahydrofolate (MTHF, MHF) in folate photolyases (PDB: 4U63)
DNA photolyase N-terminal domain
DNA_photolyase_N-terminal_domain
Species of butterfly
Wijnen, B.; Leertouwer, H. L.; Stavenga, D. G. (2007-12-01). "Colors and pterin pigmentation of pierid butterfly wings" (PDF). Journal of Insect Physiology
Gonepteryx_rhamni
Class of enzymes
uric acid + H2O2 Xanthine oxidase can also act on certain other purines, pterins, and aldehydes. For example, it efficiently converts 1-methylxanthine (a
Xanthine_oxidase
research initiatives, including studies on cancer cell metabolism ("Folate and Pterin Metabolism by Cancer Cells in Culture"), tumor DNA research ("Reversal of
Julius_Fried
dysmorphy bronchomalacia Hyperphenylalaninemia Hyperphenylalaninemia due to pterin-4-alpha-carbin Hyperphenylalaninemia due to dihydropteridine reductase deficiency
List_of_diseases_(H)
Pteridine pigment
tb00096.x. PMID 8857673. Andrade, Pedro; Carneiro, Miguel (August 2021). "Pterin-based pigmentation in animals". Biology Letters. 17 (8) 20210221. doi:10
Pterorhodin
Type of molecule reacting to light
extensively include benzophenones, methylene blue, rose Bengal, flavins, pterins and others. A wide variety of nanomaterials function as photosensitizers
Photosensitizer
Chemical compound
DpgC performs this oxidation in absence of any iron, heme, flavin, or pterin cofactors. Chen et al suggest the following reaction mechanism to explain
Dihydroxyphenylglycine
Protein-coding gene in the species Homo sapiens
Teigen K, Frøystein NA, et al. (2002). "Conformation of the substrate and pterin cofactor bound to human tryptophan hydroxylase. Important role of Phe313
TPH1
Rhodobacter sulfidophilus. The purified enzyme contains b-type haem and a pterin molybdenum cofactor". European Journal of Biochemistry. 239 (2): 391–6.
Dimethyl sulfide:cytochrome c2 reductase
Dimethyl_sulfide:cytochrome_c2_reductase
Protein-coding gene in the species Homo sapiens
capable of vitamin synthesis. The first discovered MR1 ligand was 6-formyl pterin (6-FP). Within cells, MR1 is mostly stored inside the endoplasmic reticulum
Major histocompatibility complex, class I-related
Major_histocompatibility_complex,_class_I-related
American biochemist
DJ, Tainer JA. Structure of nitric oxide synthase oxygenase dimer with pterin and substrate. Science. 1998 Mar 27;279(5359):2121-6. According to Google
Elizabeth_D._Getzoff
Protein-coding gene in the species Homo sapiens
molybdoenzymes use a unique molybdenum cofactor (MoCo) consisting of a pterin and the catalytically active metal molybdenum. MoCo is synthesized from
MOCS2
Protein-coding gene in the species Homo sapiens
enzymes: 6-pyruvoyl-tetrahydropterin synthase maps to 11q22.3-q23.3, and pterin-4 alpha-carbinolamine dehydratase maps to 10q22". Genomics. 19 (2): 365–8
PTS_(gene)
Simmersbach F (1969). "Catabolism of pteridine cofactors. II. A specific pterin deaminase in rat liver". Biochim. Biophys. Acta. 184 (3): 589–96. doi:10
Lactaldehyde_dehydrogenase
Medical condition
based on the analysis of the pterins and biogenic amines found in the cerebrospinal fluid (CSF) of the brain. The pterin compound functions as a cofactor
Sepiapterin reductase deficiency
Sepiapterin_reductase_deficiency
The following is a partial list of the "D" codes for Medical Subject Headings (MeSH), as defined by the United States National Library of Medicine (NLM)
List_of_MeSH_codes_(D23)
form of the molybdopterin molecule is a tricyclic ring system comprising a pterin group fused to a pyran ring. The role of this pyran ring could be a way
Trimethylamine N-oxide reductase
Trimethylamine_N-oxide_reductase
MeSH D03.438.733.315.650.500 – flavin mononucleotide MeSH D03.438.733.631 – pterins MeSH D03.438.733.631.192 – aminopterin MeSH D03.438.733.631.192.500 – methotrexate
List_of_MeSH_codes_(D03)
PTERIN
PTERIN
PTERIN
PTERIN
Boy/Male
Tamil
Nishkarsh | நிஷà¯à®•à®°à¯à®·
Result
Boy/Male
Hindu, Indian, Jain, Tamil
Son of Lord Rama
Girl/Female
Hindu, Indian, Traditional
Forests
Boy/Male
Hindu
Sentiment of Love and affection
Boy/Male
Indian
Unique
Biblical
Shaphan, rabbit; wild rat; their lip; their brink
Girl/Female
Indian, Japanese
Cute; Successful; Brave; Honest; Princess
Girl/Female
Arabic, Muslim
Flower
Boy/Male
Irish
Hooded.
Girl/Female
Christian, Gujarati, Hindu, Indian, Kannada, Marathi, Tamil, Telugu, Traditional
Music
PTERIN
PTERIN
PTERIN
PTERIN
PTERIN