Linked Life Data

8722120

Source:http://linkedlifedata.com/resource/pubmed/id/8722120

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1997-1-17
pubmed:abstractText
Imidazopyrroloquinoline (IPQ) compounds synthesized from coenzyme PQQ (pyrroloquinoline quinone) and various kinds of amino acids were characterized. IPQ was synthesized from coenzyme PQQ and one of three amino acids (glycine, L-tryptophan and L-tyrosine). Two kinds of IPQ compound were formed from coenzyme PQQ and L-serine. At higher pH, IPQ was synthesized, at lower pH hydroxy-methyl-IPQ was synthesized. IPQ with R of amino acids represented by R-CH(NH2)-COOH was synthesized from coenzyme PQQ and other amino acids. IPQ compounds do not act as cofactor of glucose dehydrogenase. Molar absorption coefficients of IPQ are 31,400 M-1 cm-1 at 251 nm, 30,700 M-1 cm-1 at 276 nm, and 20,700 M-1 cm-1 at 423 nm at pH 7.0 and room temperature.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0951-6433
pubmed:author
pubmed:issnType
Print
pubmed:volume
5
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
75-81
pubmed:dateRevised
2006-7-19
pubmed:meshHeading
pubmed:articleTitle
Characterization of imidazopyrroloquinoline compounds synthesized from coenzyme PQQ and various amino acids.
pubmed:affiliation
Biochemicals Division, Mitsubishi Gas Chemical Co., Tokyo, Japan.
pubmed:publicationType
Journal Article