Major basic protein: Difference between revisions

Jump to navigation Jump to search
m (Bot: HTTP→HTTPS)
 
(closing bold)
 
Line 1: Line 1:
{{Infobox_gene}}
{{Infobox_gene}}
'''Proteoglycan 2, bone marrow (natural killer cell activator, eosinophil granule major basic protein)''', also known as '''PRG2''', is a [[protein]]  which in humans is encoded by the ''PRG2'' [[gene]].<ref name="entrez">{{cite web | title = Entrez Gene: PRG2 proteoglycan 2, bone marrow (natural killer cell activator, eosinophil granule major basic protein)| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=5553| accessdate = }}</ref>
'''Eosinophil Major basic protein''', often shortened to Major basic protein (MBP) (also called Proteoglycan 2(PRG2)) in humans is encoded by the ''PRG2'' [[gene]].<ref name="entrez">{{cite web | title = Entrez Gene: PRG2 proteoglycan 2, bone marrow (natural killer cell activator, eosinophil granule major basic protein)| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=5553| accessdate = }}</ref>


== Function ==
== Function ==
Line 33: Line 33:
*{{cite journal  | author=Yoshimatsu K |title=Purification and cDNA cloning of a novel factor produced by a human T-cell hybridoma: sequence homology with animal lectins |journal=Mol. Immunol. |volume=29 |issue= 4 |pages= 537–546 |year= 1992 |pmid= 1565101 |doi=10.1016/0161-5890(92)90012-M  |name-list-format=vanc| author2=Ohya Y  | author3=Shikata Y  | display-authors=3  | last4=Toshio  | first4=S  | last5=Yoshikazu  | first5=H  | last6=Isao  | first6=T  | last7=Tamio  | first7=K  | last8=Kyousuke  | first8=K  | last9=Satoshi  | first9=T  }}
*{{cite journal  | author=Yoshimatsu K |title=Purification and cDNA cloning of a novel factor produced by a human T-cell hybridoma: sequence homology with animal lectins |journal=Mol. Immunol. |volume=29 |issue= 4 |pages= 537–546 |year= 1992 |pmid= 1565101 |doi=10.1016/0161-5890(92)90012-M  |name-list-format=vanc| author2=Ohya Y  | author3=Shikata Y  | display-authors=3  | last4=Toshio  | first4=S  | last5=Yoshikazu  | first5=H  | last6=Isao  | first6=T  | last7=Tamio  | first7=K  | last8=Kyousuke  | first8=K  | last9=Satoshi  | first9=T  }}
*{{cite journal  | author=Barker RL |title=Cloning and sequence analysis of the human gene encoding eosinophil major basic protein |journal=Gene |volume=86 |issue= 2 |pages= 285–289 |year= 1990 |pmid= 2323577 |doi=10.1016/0378-1119(90)90292-Y  |name-list-format=vanc| author2=Loegering DA  | author3=Arakawa KC  | display-authors=3  | last4=Pease  | first4=Larry R.  | last5=Gleich  | first5=Gerald J.  }}
*{{cite journal  | author=Barker RL |title=Cloning and sequence analysis of the human gene encoding eosinophil major basic protein |journal=Gene |volume=86 |issue= 2 |pages= 285–289 |year= 1990 |pmid= 2323577 |doi=10.1016/0378-1119(90)90292-Y  |name-list-format=vanc| author2=Loegering DA  | author3=Arakawa KC  | display-authors=3  | last4=Pease  | first4=Larry R.  | last5=Gleich  | first5=Gerald J.  }}
*{{cite journal  | author=Gabay JE |title=Antibiotic proteins of human polymorphonuclear leukocytes |journal=Proc. Natl. Acad. Sci. U.S.A. |volume=86 |issue= 14 |pages= 5610–5614 |year= 1989 |pmid= 2501794 |doi=10.1073/pnas.86.14.5610  | pmc=297672  |name-list-format=vanc| author2=Scott RW  | author3=Campanelli D  | display-authors=3  | last4=Griffith  | first4=J  | last5=Wilde  | first5=C  | last6=Marra  | first6=MN  | last7=Seeger  | first7=M  | last8=Nathan  | first8=CF  }}
*{{cite journal  | author=Gabay JE |title=Antibiotic proteins of human polymorphonuclear leukocytes |journal=Proc. Natl. Acad. Sci. U.S.A. |volume=86 |issue= 14 |pages= 5610–5614 |year= 1989 |pmid= 2501794 |doi=10.1073/pnas.86.14.5610  | pmc=297672  |name-list-format=vanc| author2=Scott RW  | author3=Campanelli D  | display-authors=3  | last4=Griffith  | first4=J  | last5=Wilde  | first5=C  | last6=Marra  | first6=MN  | last7=Seeger  | first7=M  | last8=Nathan  | first8=CF  |bibcode=1989PNAS...86.5610G}}
*{{cite journal  | author=Wasmoen TL |title=Evidence of eosinophil granule major basic protein in human placenta |journal=J. Exp. Med. |volume=170 |issue= 6 |pages= 2051–2063 |year= 1990 |pmid= 2584934 |doi=10.1084/jem.170.6.2051  | pmc=2189540  |name-list-format=vanc| author2=McKean DJ  | author3=Benirschke K  | display-authors=3  | last4=Coulam  | first4=CB  | last5=Gleich  | first5=GJ  }}
*{{cite journal  | author=Wasmoen TL |title=Evidence of eosinophil granule major basic protein in human placenta |journal=J. Exp. Med. |volume=170 |issue= 6 |pages= 2051–2063 |year= 1990 |pmid= 2584934 |doi=10.1084/jem.170.6.2051  | pmc=2189540  |name-list-format=vanc| author2=McKean DJ  | author3=Benirschke K  | display-authors=3  | last4=Coulam  | first4=CB  | last5=Gleich  | first5=GJ  }}
*{{cite journal  |vauthors=Barker RL, Gleich GJ, Pease LR |title=Acidic precursor revealed in human eosinophil granule major basic protein cDNA |journal=J. Exp. Med. |volume=168 |issue= 4 |pages= 1493–1498 |year= 1988 |pmid= 3171483 |doi=10.1084/jem.168.4.1493  | pmc=2189086  }}
*{{cite journal  |vauthors=Barker RL, Gleich GJ, Pease LR |title=Acidic precursor revealed in human eosinophil granule major basic protein cDNA |journal=J. Exp. Med. |volume=168 |issue= 4 |pages= 1493–1498 |year= 1988 |pmid= 3171483 |doi=10.1084/jem.168.4.1493  | pmc=2189086  }}
Line 49: Line 49:
*{{cite journal  | author=Shikata Y |title=Pro-major basic protein has three types of sugar chains at the pro-portion |journal=Biochim. Biophys. Acta |volume=1163 |issue= 3 |pages= 243–9 |year= 1993 |pmid= 8507662 |doi=10.1016/0167-4838(93)90158-N  |name-list-format=vanc| author2=Hayashi Y  | author3=Yoshimatsu K  | display-authors=3  | last4=Ohya  | first4=Y  | last5=Seto  | first5=T  | last6=Fukushima  | first6=K  | last7=Yoshida  | first7=Y  }}
*{{cite journal  | author=Shikata Y |title=Pro-major basic protein has three types of sugar chains at the pro-portion |journal=Biochim. Biophys. Acta |volume=1163 |issue= 3 |pages= 243–9 |year= 1993 |pmid= 8507662 |doi=10.1016/0167-4838(93)90158-N  |name-list-format=vanc| author2=Hayashi Y  | author3=Yoshimatsu K  | display-authors=3  | last4=Ohya  | first4=Y  | last5=Seto  | first5=T  | last6=Fukushima  | first6=K  | last7=Yoshida  | first7=Y  }}
*{{cite journal  | author=Nittoh T |title=Cloning of cDNA for rat eosinophil major basic protein |journal=Biochim. Biophys. Acta |volume=1264 |issue= 3 |pages= 261–4 |year= 1996 |pmid= 8547309 |doi= 10.1016/0167-4781(95)00183-2 |name-list-format=vanc| author2=Watanabe M  | author3=Okayama H  | display-authors=3  | last4=Misawa  | first4=S  | last5=Isobe  | first5=Y  | last6=Hayashi  | first6=H  | last7=Mue  | first7=S  | last8=Ohuchi  | first8=K  }}
*{{cite journal  | author=Nittoh T |title=Cloning of cDNA for rat eosinophil major basic protein |journal=Biochim. Biophys. Acta |volume=1264 |issue= 3 |pages= 261–4 |year= 1996 |pmid= 8547309 |doi= 10.1016/0167-4781(95)00183-2 |name-list-format=vanc| author2=Watanabe M  | author3=Okayama H  | display-authors=3  | last4=Misawa  | first4=S  | last5=Isobe  | first5=Y  | last6=Hayashi  | first6=H  | last7=Mue  | first7=S  | last8=Ohuchi  | first8=K  }}
*{{cite journal  | author=Delcommenne M |title=Phosphoinositide-3-OH kinase-dependent regulation of glycogen synthase kinase 3 and protein kinase B/AKT by the integrin-linked kinase |journal=Proc. Natl. Acad. Sci. U.S.A. |volume=95 |issue= 19 |pages= 11211–11216 |year= 1998 |pmid= 9736715 |doi=10.1073/pnas.95.19.11211  | pmc=21621  |name-list-format=vanc| author2=Tan C  | author3=Gray V  | display-authors=3  | last4=Rue  | first4=L  | last5=Woodgett  | first5=J  | last6=Dedhar  | first6=S  }}
*{{cite journal  | author=Delcommenne M |title=Phosphoinositide-3-OH kinase-dependent regulation of glycogen synthase kinase 3 and protein kinase B/AKT by the integrin-linked kinase |journal=Proc. Natl. Acad. Sci. U.S.A. |volume=95 |issue= 19 |pages= 11211–11216 |year= 1998 |pmid= 9736715 |doi=10.1073/pnas.95.19.11211  | pmc=21621  |name-list-format=vanc| author2=Tan C  | author3=Gray V  | display-authors=3  | last4=Rue  | first4=L  | last5=Woodgett  | first5=J  | last6=Dedhar  | first6=S  |bibcode=1998PNAS...9511211D}}
}}
}}
{{refend}}
{{refend}}

Latest revision as of 08:50, 22 September 2018

VALUE_ERROR (nil)
Identifiers
Aliases
External IDsGeneCards: [1]
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

n/a

n/a

RefSeq (protein)

n/a

n/a

Location (UCSC)n/an/a
PubMed searchn/an/a
Wikidata
View/Edit Human

Eosinophil Major basic protein, often shortened to Major basic protein (MBP) (also called Proteoglycan 2(PRG2)) in humans is encoded by the PRG2 gene.[1]

Function

The protein encoded by this gene is the predominant constituent of the crystalline core of the eosinophil granule. High levels of the proform of this protein are also present in placenta and pregnancy serum, where it exists as a complex with several other proteins including pregnancy-associated plasma protein A (PAPPA), angiotensinogen (AGT), and C3dg. This protein may be involved in antiparasitic defense mechanisms as a cytotoxin and helminthotoxin, and in immune hypersensitivity reactions. It is directly implicated in epithelial cell damage, exfoliation, and bronchospasm in allergic diseases.[1]

PRG2 is a 117-residue protein that predominates in eosinophil granules. It is a potent enzyme against helminths and is toxic towards bacteria and mammalian cells in vitro. The eosinophil major basic protein also causes the release of histamine from mast cells and basophils, and activates neutrophils and alveolar macrophages.

Structure

Structurally the major basic protein (MBP) is similar to lectins (sugar-binding proteins), and has a fold similar to that seen in C-type lectins. However, unlike other C-type lectins (those that bind various carbohydrates in the presence of calcium), MBP does not bind either calcium or any of the other carbohydrates that this family recognize.

Instead, MBP recognises heparan sulfate proteoglycans. Two crystallographic structures of MBP have been determined.[2][3]

Interactions

Major basic protein has been shown to interact with Pregnancy-associated plasma protein A.[4][5][6]

See also

arylsulfatase

References

  1. 1.0 1.1 "Entrez Gene: PRG2 proteoglycan 2, bone marrow (natural killer cell activator, eosinophil granule major basic protein)".
  2. PDB: 1h8u​; Swaminathan GJ, Weaver AJ, Loegering DA, Checkel JL, Leonidas DD, Gleich GJ, Acharya KR (July 2001). "Crystal structure of the eosinophil major basic protein at 1.8 A. An atypical lectin with a paradigm shift in specificity". J. Biol. Chem. 276 (28): 26197–26203. doi:10.1074/jbc.M100848200. PMID 11319227.
  3. PDB: 2brs​; Swaminathan GJ, Myszka DG, Katsamba PS, Ohnuki LE, Gleich GJ, Acharya KR (November 2005). "Eosinophil-granule major basic protein, a C-type lectin, binds heparin". Biochemistry. 44 (43): 14152–14158. doi:10.1021/bi051112b. PMID 16245931.
  4. Overgaard, M T; Haaning J; Boldt H B; Olsen I M; Laursen L S; Christiansen M; Gleich G J; Sottrup-Jensen L; Conover C A; Oxvig C (October 2000). "Expression of recombinant human pregnancy-associated plasma protein-A and identification of the proform of eosinophil major basic protein as its physiological inhibitor". J. Biol. Chem. UNITED STATES. 275 (40): 31128–31133. doi:10.1074/jbc.M001384200. ISSN 0021-9258. PMID 10913121.
  5. Overgaard MT, Sorensen ES, Stachowiak D, Boldt HB, Kristensen L, Sottrup-Jensen L, Oxvig C (January 2003). "Complex of pregnancy-associated plasma protein-A and the proform of eosinophil major basic protein. Disulfide structure and carbohydrate attachment". J. Biol. Chem. United States. 278 (4): 2106–2117. doi:10.1074/jbc.M208777200. ISSN 0021-9258. PMID 12421832.
  6. Oxvig, C; Sand O; Kristensen T; Gleich G J; Sottrup-Jensen L (June 1993). "Circulating human pregnancy-associated plasma protein-A is disulfide-bridged to the proform of eosinophil major basic protein". J. Biol. Chem. UNITED STATES. 268 (17): 12243–6. ISSN 0021-9258. PMID 7685339.

External links

Further reading