-
Histidine (symbol His or H) is an
essential amino acid that is used in the
biosynthesis of proteins. It
contains an α-amino
group (which is in the protonated...
- In enzymology, a
histidine transaminase (EC 2.6.1.38) is an
enzyme that
catalyzes the
chemical reaction L-
histidine + 2-oxoglutarate ⇌ {\displaystyle \rightleftharpoons...
-
enzyme histidine decarboxylase (EC 4.1.1.22, HDC) is
transcribed on
chromosome 15,
region q21.1-21.2, and
catalyzes the
decarboxylation of
histidine to form...
-
Histidine ammonia-lyase (EC 4.3.1.3, histidase, histidinase) is an
enzyme that in
humans is
encoded by the HAL gene. It
converts histidine into ammonia...
- Roche,
although the use of
histidines and its
vectors are
distributed by Qiagen.
Various purification kits for
histidine-tagged
proteins are commercially...
-
Carnosine (beta-alanyl-L-
histidine) is a
dipeptide molecule, made up of the
amino acids beta-alanine and
histidine. It is
highly concentrated in muscle...
- In enzymology, a
histidine N-acetyltransferase (EC 2.3.1.33) is an
enzyme that
catalyzes the
chemical reaction acetyl-CoA + L-
histidine ⇌ {\displaystyle...
-
Histidine kinases (HK) are multifunctional, and in non-animal kingdoms,
typically transmembrane,
proteins of the
transferase class of
enzymes that play...
- DEPC
derivatization of
histidines is also used to
study the
importance of
histidyl residues in enzymes.
Modification of
histidine by DEPC
results in carbethoxylated...
-
Histidine-tryptophan-ketoglutarate, or
Custodiol HTK solution, is a high-flow, low-pot****ium
preservation solution used for
organ transplantation. The...
