Amenable Banach algebra - Revision history

129.97.125.113: /* Examples */

2014-07-27T21:14:24Z

Examples

← Older revision		Revision as of 23:14, 27 July 2014
Line 1:		Line 1:
	~~{{enzyme~~		The author is known as Wilber Pegues. Office supervising is my occupation. One of the very best issues in the globe for him is performing ballet and he'll be beginning something else along with it. I've usually loved residing in Mississippi.<br><br>My homepage ... online psychic reading ([http://www.taehyuna.net/xe/?document_srl=78721 taehyuna.net])
	~~\| Name = phosphoribosylaminoimidazole carboxylase~~
	~~\| EC_number = 4.1.1.21~~
	~~\| CAS_number = 9032-04-6~~
	~~\| IUBMB_EC_number = 4/1/1/21~~
	~~\| GO_code = 0004638~~
	~~\| image =~~
	~~\| width =~~
	~~\| caption =~~
	}}
	~~{{protein~~
	~~\|Name=phosphoribosylaminoimidazole carboxylase, phosphoribosylaminoimidazole succinocarboxamide synthetase~~
	~~\|caption=~~
	~~\|image=~~
	~~\|width=~~
	~~\|HGNCid=8587~~
	~~\|Symbol=PAICS~~
	~~\|AltSymbols=PAIS~~
	~~\|EntrezGene=10606~~
	~~\|OMIM=172439~~
	~~\|RefSeq=NM_006452~~
	~~\|UniProt=P22234~~
	~~\|PDB=~~
	~~\|ECnumber=4~~.~~1.1.21~~
	~~\|Chromosome=4~~
	~~\|Arm=p~~
	~~\|Band=ter~~
	~~\|LocusSupplementaryData=-q21~~
	}}

	~~'''Phosphoribosylaminoimidazole carboxylase''' (or '''AIR carboxylase''')~~ is ~~an [[enzyme]] involved in [[nucleotide]] [[biosynthesis]] and in particular in [[purine biosynthesis]]~~. ~~It catalyzes~~ the ~~conversion of [[5'-phosphoribosyl-5-aminoimidazole]] ("AIR") into [[5'-Phosphoribosyl-4-carboxy-5-aminoimidazole\|5'-phosphoribosyl-4-carboxy-5-aminoimidazole]] ("CAIR") as described~~ in the ~~reaction:~~

	~~:5-aminoimidazole ribonucleotide + CO<sub>2</sub> <math>\rightleftharpoons</math> 5'-phosphoribosyl-4-carboxy-5-aminoimidazole + 2 H<sup>+</sup>~~

	~~==In plants and fungi==~~
	~~Phosphoribosylaminoimidazole carboxylase~~ is ~~a [[fusion protein]] in [[plant]]s~~ and ~~[[fungi]], but consists of two non-interacting proteins~~ in ~~bacteria, PurK and PurE.~~

	~~The crystal structure of PurE indicates a unique quaternary structure that confirms the octameric nature of the enzyme~~.<~~ref name="PUB00016906"~~>{{cite journal \|doi=10.1016/S0969-2126(00)80029-5 \|author=Ealick SE, Stubbe J, Kappock TJ, Mathews II \|title=Crystal structure of Escherichia coli PurE, an unusual mutase in the purine biosynthetic pathway \|journal=Structure \|volume=7 \|issue=11 \|pages=1395–1406 \|year=1999 \|pmid=10574791}}<~~/ref~~>

	~~==In ''Escherichia coli''==~~
	~~In the [[bacteria\|bacterium]] ''[[Escherichia coli]]'' the reaction is catalyzed in two steps carried out by two separate enzymes, PurK and PurE.~~

	PurK, [[N5-carboxyaminoimidazole ribonucleotide synthetase\|''N''5-carboxyaminoimidazole ribonucleotide synthetase]], catalyzes the conversion of 5-aminoimidazole ribonucleotide ("AIR"), [[Adenosine triphosphate\|ATP]], and [[bicarbonate]] to ''N''5-carboxyaminoimidazole ribonucleotide ("N5-CAIR"), [[Adenosine diphosphate\|ADP]], and [[Pi]].

	~~PurE, [[N5-carboxyaminoimidazole ribonucleotide mutase\|''N''5-carboxyaminoimidazole ribonucleotide mutase]], converts N5-CAIR to CAIR, the sixth step of ''de novo'' purine biosynthesis~~. ~~In the presence of high concentrations of bicarbonate, PurE is reported able to convert AIR to CAIR directly and without ATP~~. Some members of this family contain two copies of this domain.<ref name="PUB00016905">{{cite journal \|author=Meyer E, Stubbe J, Kappock TJ, Osuji C \|title=Evidence for the direct transfer of the carboxylate of N5-carboxyaminoimidazole ribonucleotide (N5-CAIR) to generate 4-carboxy-5-aminoimidazole ribonucleotide catalyzed by ''Escherichia coli'' PurE, an N5-CAIR mutase \|journal=Biochemistry \|volume=38 \|issue=10 \|pages=3012–3018 \|year=1999 \|pmid=10074353 \|doi=10.1021/bi9827159}}</ref>

	~~==References==~~
	~~{{reflist}}~~

	~~==External links==~~
	* {{MeshName\|phosphoribosylaminoimidazole+carboxylase}}
	*[http://~~bioch.szote~~.~~u-szeged~~.hu/~~astrojan~~/~~protein/pictures/paics2~~.~~jpg PAICS photo~~]

	~~{{biochem-stub}}~~
	~~{{Carbon-carbon lyases}}~~
	~~{{Nucleotide metabolism enzymes}}~~
	~~{{InterPro content\|IPR000031}}~~

en>Suslindisambiguator: /* References */

2012-09-27T21:01:42Z

References

← Older revision		Revision as of 23:01, 27 September 2012
Line 1:		Line 1:
	~~Hi there~~, ~~I am Sophia~~. ~~What I love doing~~ is ~~soccer but I don~~'~~t have~~ the ~~time recently. Invoicing~~ is ~~what I do for~~ a ~~living~~ but ~~I've usually wanted my own business~~. ~~I've usually loved residing in Alaska~~.<br><br>~~Feel free~~ to ~~surf to my web~~-~~site~~ - ~~free psychic (~~[~~http://www~~.~~publicpledge~~.~~com~~/~~blogs~~/~~post/7034~~ http://~~www~~.~~publicpledge~~.~~com~~/~~blogs~~/~~post~~/~~7034~~])		{{enzyme
			\| Name = phosphoribosylaminoimidazole carboxylase
			\| EC_number = 4.1.1.21
			\| CAS_number = 9032-04-6
			\| IUBMB_EC_number = 4/1/1/21
			\| GO_code = 0004638
			\| image =
			\| width =
			\| caption =
			}}
			{{protein
			\|Name=phosphoribosylaminoimidazole carboxylase, phosphoribosylaminoimidazole succinocarboxamide synthetase
			\|caption=
			\|image=
			\|width=
			\|HGNCid=8587
			\|Symbol=PAICS
			\|AltSymbols=PAIS
			\|EntrezGene=10606
			\|OMIM=172439
			\|RefSeq=NM_006452
			\|UniProt=P22234
			\|PDB=
			\|ECnumber=4.1.1.21
			\|Chromosome=4
			\|Arm=p
			\|Band=ter
			\|LocusSupplementaryData=-q21
			}}

			'''Phosphoribosylaminoimidazole carboxylase''' (or '''AIR carboxylase''') is an [[enzyme]] involved in [[nucleotide]] [[biosynthesis]] and in particular in [[purine biosynthesis]]. It catalyzes the conversion of [[5'-phosphoribosyl-5-aminoimidazole]] ("AIR") into [[5'-Phosphoribosyl-4-carboxy-5-aminoimidazole\|5'-phosphoribosyl-4-carboxy-5-aminoimidazole]] ("CAIR") as described in the reaction:

			:5-aminoimidazole ribonucleotide + CO<sub>2</sub> <math>\rightleftharpoons</math> 5'-phosphoribosyl-4-carboxy-5-aminoimidazole + 2 H<sup>+</sup>

			==In plants and fungi==
			Phosphoribosylaminoimidazole carboxylase is a [[fusion protein]] in [[plant]]s and [[fungi]], but consists of two non-interacting proteins in bacteria, PurK and PurE.

			The crystal structure of PurE indicates a unique quaternary structure that confirms the octameric nature of the enzyme.<ref name="PUB00016906">{{cite journal \|doi=10.1016/S0969-2126(00)80029-5 \|author=Ealick SE, Stubbe J, Kappock TJ, Mathews II \|title=Crystal structure of Escherichia coli PurE, an unusual mutase in the purine biosynthetic pathway \|journal=Structure \|volume=7 \|issue=11 \|pages=1395–1406 \|year=1999 \|pmid=10574791}}</ref>

			==In ''Escherichia coli''==
			In the [[bacteria\|bacterium]] ''[[Escherichia coli]]'' the reaction is catalyzed in two steps carried out by two separate enzymes, PurK and PurE.

			PurK, [[N5-carboxyaminoimidazole ribonucleotide synthetase\|''N''5-carboxyaminoimidazole ribonucleotide synthetase]], catalyzes the conversion of 5-aminoimidazole ribonucleotide ("AIR"), [[Adenosine triphosphate\|ATP]], and [[bicarbonate]] to ''N''5-carboxyaminoimidazole ribonucleotide ("N5-CAIR"), [[Adenosine diphosphate\|ADP]], and [[Pi]].

			PurE, [[N5-carboxyaminoimidazole ribonucleotide mutase\|''N''5-carboxyaminoimidazole ribonucleotide mutase]], converts N5-CAIR to CAIR, the sixth step of ''de novo'' purine biosynthesis. In the presence of high concentrations of bicarbonate, PurE is reported able to convert AIR to CAIR directly and without ATP. Some members of this family contain two copies of this domain.<ref name="PUB00016905">{{cite journal \|author=Meyer E, Stubbe J, Kappock TJ, Osuji C \|title=Evidence for the direct transfer of the carboxylate of N5-carboxyaminoimidazole ribonucleotide (N5-CAIR) to generate 4-carboxy-5-aminoimidazole ribonucleotide catalyzed by ''Escherichia coli'' PurE, an N5-CAIR mutase \|journal=Biochemistry \|volume=38 \|issue=10 \|pages=3012–3018 \|year=1999 \|pmid=10074353 \|doi=10.1021/bi9827159}}</ref>

			==References==
			{{reflist}}

			==External links==
			* {{MeshName\|phosphoribosylaminoimidazole+carboxylase}}
			*[http://bioch.szote.u-szeged.hu/astrojan/protein/pictures/paics2.jpg PAICS photo]

			{{biochem-stub}}
			{{Carbon-carbon lyases}}
			{{Nucleotide metabolism enzymes}}
			{{InterPro content\|IPR000031}}

en>CBM: Category

2010-07-31T11:44:54Z

← Older revision		Revision as of 23:14, 27 July 2014
Line 1:		Line 1:
	~~{{enzyme~~		The author is known as Wilber Pegues. Office supervising is my occupation. One of the very best issues in the globe for him is performing ballet and he'll be beginning something else along with it. I've usually loved residing in Mississippi.<br><br>My homepage ... online psychic reading ([http://www.taehyuna.net/xe/?document_srl=78721 taehyuna.net])
	~~\| Name = phosphoribosylaminoimidazole carboxylase~~
	~~\| EC_number = 4.1.1.21~~
	~~\| CAS_number = 9032-04-6~~
	~~\| IUBMB_EC_number = 4/1/1/21~~
	~~\| GO_code = 0004638~~
	~~\| image =~~
	~~\| width =~~
	~~\| caption =~~
	}}
	~~{{protein~~
	~~\|Name=phosphoribosylaminoimidazole carboxylase, phosphoribosylaminoimidazole succinocarboxamide synthetase~~
	~~\|caption=~~
	~~\|image=~~
	~~\|width=~~
	~~\|HGNCid=8587~~
	~~\|Symbol=PAICS~~
	~~\|AltSymbols=PAIS~~
	~~\|EntrezGene=10606~~
	~~\|OMIM=172439~~
	~~\|RefSeq=NM_006452~~
	~~\|UniProt=P22234~~
	~~\|PDB=~~
	~~\|ECnumber=4~~.~~1.1.21~~
	~~\|Chromosome=4~~
	~~\|Arm=p~~
	~~\|Band=ter~~
	~~\|LocusSupplementaryData=-q21~~
	}}

	~~'''Phosphoribosylaminoimidazole carboxylase''' (or '''AIR carboxylase''')~~ is ~~an [[enzyme]] involved in [[nucleotide]] [[biosynthesis]] and in particular in [[purine biosynthesis]]~~. ~~It catalyzes~~ the ~~conversion of [[5'-phosphoribosyl-5-aminoimidazole]] ("AIR") into [[5'-Phosphoribosyl-4-carboxy-5-aminoimidazole\|5'-phosphoribosyl-4-carboxy-5-aminoimidazole]] ("CAIR") as described~~ in the ~~reaction:~~

	~~:5-aminoimidazole ribonucleotide + CO<sub>2</sub> <math>\rightleftharpoons</math> 5'-phosphoribosyl-4-carboxy-5-aminoimidazole + 2 H<sup>+</sup>~~

	~~==In plants and fungi==~~
	~~Phosphoribosylaminoimidazole carboxylase~~ is ~~a [[fusion protein]] in [[plant]]s~~ and ~~[[fungi]], but consists of two non-interacting proteins~~ in ~~bacteria, PurK and PurE.~~

	~~The crystal structure of PurE indicates a unique quaternary structure that confirms the octameric nature of the enzyme~~.<~~ref name="PUB00016906"~~>{{cite journal \|doi=10.1016/S0969-2126(00)80029-5 \|author=Ealick SE, Stubbe J, Kappock TJ, Mathews II \|title=Crystal structure of Escherichia coli PurE, an unusual mutase in the purine biosynthetic pathway \|journal=Structure \|volume=7 \|issue=11 \|pages=1395–1406 \|year=1999 \|pmid=10574791}}<~~/ref~~>

	~~==In ''Escherichia coli''==~~
	~~In the [[bacteria\|bacterium]] ''[[Escherichia coli]]'' the reaction is catalyzed in two steps carried out by two separate enzymes, PurK and PurE.~~

	PurK, [[N5-carboxyaminoimidazole ribonucleotide synthetase\|''N''5-carboxyaminoimidazole ribonucleotide synthetase]], catalyzes the conversion of 5-aminoimidazole ribonucleotide ("AIR"), [[Adenosine triphosphate\|ATP]], and [[bicarbonate]] to ''N''5-carboxyaminoimidazole ribonucleotide ("N5-CAIR"), [[Adenosine diphosphate\|ADP]], and [[Pi]].

	~~PurE, [[N5-carboxyaminoimidazole ribonucleotide mutase\|''N''5-carboxyaminoimidazole ribonucleotide mutase]], converts N5-CAIR to CAIR, the sixth step of ''de novo'' purine biosynthesis~~. ~~In the presence of high concentrations of bicarbonate, PurE is reported able to convert AIR to CAIR directly and without ATP~~. Some members of this family contain two copies of this domain.<ref name="PUB00016905">{{cite journal \|author=Meyer E, Stubbe J, Kappock TJ, Osuji C \|title=Evidence for the direct transfer of the carboxylate of N5-carboxyaminoimidazole ribonucleotide (N5-CAIR) to generate 4-carboxy-5-aminoimidazole ribonucleotide catalyzed by ''Escherichia coli'' PurE, an N5-CAIR mutase \|journal=Biochemistry \|volume=38 \|issue=10 \|pages=3012–3018 \|year=1999 \|pmid=10074353 \|doi=10.1021/bi9827159}}</ref>

	~~==References==~~
	~~{{reflist}}~~

	~~==External links==~~
	* {{MeshName\|phosphoribosylaminoimidazole+carboxylase}}
	*[http://~~bioch.szote~~.~~u-szeged~~.hu/~~astrojan~~/~~protein/pictures/paics2~~.~~jpg PAICS photo~~]

	~~{{biochem-stub}}~~
	~~{{Carbon-carbon lyases}}~~
	~~{{Nucleotide metabolism enzymes}}~~
	~~{{InterPro content\|IPR000031}}~~