intrinsic protein


Also found in: Dictionary, Thesaurus, Medical.
Related to intrinsic protein: Extrinsic protein, integral proteins

intrinsic protein

[in¦trin·zik ′prō‚tēn]
(biochemistry)
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Cotton plasma membrane intrinsic protein 2s (PIP2s) selectively interact to regulate their water channel activities and are required for fibre development.
Expression and functional analysis of the rice plasma-membrane intrinsic protein gene family.
Lin et al., "Expression and functional analysis of the rice plasma-membrane intrinsic protein gene family," Cell Research, vol.
The keyword ("aquaporin," "major intrinsic protein" "tonoplast intrinsic protein" "plasma membrane intrinsic protein" "small basic intrinsic protein" "nodulin-26-like intrinsic protein," "PIP," "TIP," "NIP," "SIP") searches in the EST annotation identified 1,347 ESTs, while the "water transport" GO expression identified 342 ESTs (Figure 1).
An interesting feature of the prokaryotic aquaporins clustering within the AqpN grade is that it contains species associated with nitrite oxidation in soil, which have only a 34% amino acid identity to the major intrinsic protein of nitrogen-fixing Rhizobium species found in the symbiosomes of root nodules of leguminous plants (Clarke et al., 2014).
The intrinsic protein fluorescence spectra for native heart CK-MB and rCK-MB2 also are similar (Fig.
The deduced ApAQP protein appears to be phylogenetically related to plant AQPs of the plasma membrane intrinsic protein type (PIPs) and human water-specific AQPs (Nishihara et al., 2008).
Abbreviations: 2ME, [beta]-mercaptoethanol; AQP, aquaporin; BIB, Big Brain protein; DRIP, Drosophila intrinsic protein; DVIP, Dermacentor variabilis integral protein; Hg[Cl.sub.2], mercuric chloride; LHIP, Lygus hesperus integral protein; PRIP, Pyrocoelia rufa integral protein; RPIP, Rhodnius prolixus integral protein.
A further understanding of changes in the molecular forces of PSE-like chicken meat intrinsic proteins during heating process could be useful to explain the mechanisms in the impaired functional properties of PSE-like chicken meat.
The major intrinsic proteins (MIPs) are a large superfamily of integral membrane proteins present in all biological systems from Archaea and bacteria to eukaryotes (Engel and Stahlberg, 2002; Zardoya, 2005).

Full browser ?