85
that is consistent with a major function in remembrance and in knowledge acquisition (Herbst et al. 1997) (Kovács and De Wied 1994; Engelmann et al. 1996;
Matsumoto et al. 2001).
Hemopressin (PVNFKFLSH) is a BAP fragment extracted from rat brain. It has
a sequence of (96–104) isolated from a globular chain of hemoglobin noted to have
a major role as anti-nociceptive and anti-hyperalgesic (Dale et al. 2005; Lippton
et al. 2006). It is thought that, Hemopressin acts as a substrate for many and different metal peptidases such as neurolysin and oligopeptides (Piot et al. 1992; Moisan
et al. 1998). Extended hemopressin obtained from a globular chain of hemoglobin
at N-terminal known as RVD-Hpα and VD-Hp-α. Extended Hp shows the antagonistic action at the reception site of cannabinoid (Gomes et al. 2009).
A peptide with sequence of (33–61) isolated from α-globulin of bovine haemoglobin showed antibacterial action in the digestive tract of tick Boophilus microplus.
It was considered that, it’s most powerful action was against the bacteria Micrococcus
luteus A270, and could also be used for identification of antibodies (Froidevaux
et al. 2001).
Definisms BAP derived from β globin of vertebrate, leucocytes and epithelial
cells, have importance in natural immunity. Another BAP Magininns derived from
alpha chain showed antimicrobial action and their helix like structure helps in connection and is permeable for target point (Kosciarz et al. 1999).
5.2.5 Bioactive Peptides from Egg Sources
Egg is a valuable component of a healthy and balanced diet. It consists of protein
and has been considered as a source of multiple peptides that has found application
against diabetes, microbes, adhesiveness, oxidants, high blood pressure, and may
act as an immune modulator, and a mineral binder. Hydrolysis of proteins can be
utilized to release potentially bioactive fragments depending on the enzyme activity
that have miscellaneous medicinal value (Yu et al. 2014).
Hydrolysis of egg protein have been shown to produce antioxidizing agents that
can be used for peroxidation either in the presence or absence of relevant enzymes
(Mine 2007). The bioactive peptides KIVSDGNGM, Tyr-Ala-Glu-Glu-Arg-TyrPro-Ile-Leu and VSDGNGM primarily released from egg protein were noted to
possess antioxidant properties due to its configuration, hydrophobic nature and
strength of its amino acid unit. The antioxidant property were measured using different methods like oxygen radical absorbance capacity and Trolox equivalent antioxidant capacity (TEAC) etc. (Miller et al. 1993).
The egg of hen comprising of protein has medicinal value in terms of their action
as a antimicrobial agent involving lysozyme and ovotransferrin (Mine et al. 2004;
Kovacs-Nolan et al. 2005). Ovotransferrin, BAP, as a member of transferrin and
monomer of glycoprotein comprising of only one polypeptide chain with 686 amino
acid that was found to be capable for binding to iron. It is proposed that, in addition
to functioning as iron carrier, it can also protect marketed food or nutrient from
5 Bioactive Peptides and Their Natural Sources
that is consistent with a major function in remembrance and in knowledge acquisition (Herbst et al. 1997) (Kovács and De Wied 1994; Engelmann et al. 1996;
Matsumoto et al. 2001).
Hemopressin (PVNFKFLSH) is a BAP fragment extracted from rat brain. It has
a sequence of (96–104) isolated from a globular chain of hemoglobin noted to have
a major role as anti-nociceptive and anti-hyperalgesic (Dale et al. 2005; Lippton
et al. 2006). It is thought that, Hemopressin acts as a substrate for many and different metal peptidases such as neurolysin and oligopeptides (Piot et al. 1992; Moisan
et al. 1998). Extended hemopressin obtained from a globular chain of hemoglobin
at N-terminal known as RVD-Hpα and VD-Hp-α. Extended Hp shows the antagonistic action at the reception site of cannabinoid (Gomes et al. 2009).
A peptide with sequence of (33–61) isolated from α-globulin of bovine haemoglobin showed antibacterial action in the digestive tract of tick Boophilus microplus.
It was considered that, it’s most powerful action was against the bacteria Micrococcus
luteus A270, and could also be used for identification of antibodies (Froidevaux
et al. 2001).
Definisms BAP derived from β globin of vertebrate, leucocytes and epithelial
cells, have importance in natural immunity. Another BAP Magininns derived from
alpha chain showed antimicrobial action and their helix like structure helps in connection and is permeable for target point (Kosciarz et al. 1999).
5.2.5 Bioactive Peptides from Egg Sources
Egg is a valuable component of a healthy and balanced diet. It consists of protein
and has been considered as a source of multiple peptides that has found application
against diabetes, microbes, adhesiveness, oxidants, high blood pressure, and may
act as an immune modulator, and a mineral binder. Hydrolysis of proteins can be
utilized to release potentially bioactive fragments depending on the enzyme activity
that have miscellaneous medicinal value (Yu et al. 2014).
Hydrolysis of egg protein have been shown to produce antioxidizing agents that
can be used for peroxidation either in the presence or absence of relevant enzymes
(Mine 2007). The bioactive peptides KIVSDGNGM, Tyr-Ala-Glu-Glu-Arg-TyrPro-Ile-Leu and VSDGNGM primarily released from egg protein were noted to
possess antioxidant properties due to its configuration, hydrophobic nature and
strength of its amino acid unit. The antioxidant property were measured using different methods like oxygen radical absorbance capacity and Trolox equivalent antioxidant capacity (TEAC) etc. (Miller et al. 1993).
The egg of hen comprising of protein has medicinal value in terms of their action
as a antimicrobial agent involving lysozyme and ovotransferrin (Mine et al. 2004;
Kovacs-Nolan et al. 2005). Ovotransferrin, BAP, as a member of transferrin and
monomer of glycoprotein comprising of only one polypeptide chain with 686 amino
acid that was found to be capable for binding to iron. It is proposed that, in addition
to functioning as iron carrier, it can also protect marketed food or nutrient from
5 Bioactive Peptides and Their Natural Sources