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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...
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regulator (RR) by a
histidine kinase (HK).
Histidine kinases are
typically homodimeric transmembrane proteins containing a
histidine phosphotransfer domain...
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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...
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number 200-745-3 (D-
histidine) ^a
EINECS number 206-513-8 (L-
histidine) ^a CID 71083 from
PubChem (D-
histidine) ^a CID 6274 from
PubChem (L-
histidine)...
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consists of at
least six
histidine (His) residues,
often at the N- or C-terminus of the protein. It is also
known as a hexa
histidine-tag, 6xHis-tag, or His6...
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Histidine-tryptophan-ketoglutarate, or
Custodiol HTK solution, is a high-flow, low-pot****ium
preservation solution used for
organ transplantation. The...
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Histidine kinases (HK) are multifunctional, and in non-animal kingdoms,
typically transmembrane,
proteins of the
transferase class of
enzymes that play...
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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...
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Histidine phosphotransfer domains and
histidine phosphotransferases (both
often abbreviated HPt) are
protein domains involved in the "phosp****lay" form...
- isoleucine, leucine, methionine, phenylalanine, tryptophan, threonine,
histidine, and lysine. Six
other amino acids are
considered conditionally essential...