<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2007-4298</journal-id>
<journal-title><![CDATA[Botanical Sciences]]></journal-title>
<abbrev-journal-title><![CDATA[Bot. sci]]></abbrev-journal-title>
<issn>2007-4298</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Botánica de México A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-42982016000300585</article-id>
<article-id pub-id-type="doi">10.17129/botsci.443</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Aminoácidos no proteicos en algunas especies de la subfamilia Mimosoideae con énfasis en el género Acacia sensu lato]]></article-title>
<article-title xml:lang="en"><![CDATA[Nonproteic aminoacids in some species of the subfamily Mimosoideae with emphasis in the genus Acacia sensu lato]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Soto Hernández]]></surname>
<given-names><![CDATA[Marcos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rico-Arce]]></surname>
<given-names><![CDATA[María de Lourdes]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Kite]]></surname>
<given-names><![CDATA[Geoffrey]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Colegio de Postgraduados Campus Montecillo ]]></institution>
<addr-line><![CDATA[Texcoco Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Royal Botanic Gardens Kew Identification and Naming ]]></institution>
<addr-line><![CDATA[ Richmond]]></addr-line>
<country>United Kingdom</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Royal Botanic Gardens Kew Comparative Plant and Fungal Biology ]]></institution>
<addr-line><![CDATA[ Richmond]]></addr-line>
<country>United Kingdom</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2016</year>
</pub-date>
<volume>94</volume>
<numero>3</numero>
<fpage>585</fpage>
<lpage>592</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-42982016000300585&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-42982016000300585&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-42982016000300585&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Los aminoácidos no protéicos de algunas especies en las tribus Acaciae, Ingeae y Mimoseae se investigaron por cromatografía de líquidos-espectrometría de masas a partir de extractos crudos de semillas y hojas. El análisis reveló compuestos característicos en los subgéneros Acacia, Aculeiferum y en el género Acaciella. Las semillas y hojas del subgénero Acacia se caracterizaron por la acumulación de ácido t-4-hidroxi pipecólico, ácido pipecólico, albizina (ácido-&#945;-amino-&#946;-ureido propiónico) y tres compuestos de naturaleza desconocida, mientras que en el caso de especies del subgénero Aculeiferum sus semillas y hojas acumularon ácido 2-amino-3-acetil propiónico, ácido 2-amino-4-acetil- amino butírico, ácido pipecólico y albizina. Ninguna de las especies analizadas del grupo de Acacia coulteri presentó ácido [&#946;-(uracil-1-il-)&#945;-amino propiónico](willardina). En las especies del género Acaciella los compuestos característicos fueron ácido 2-amino-3-acetil propiónico, ácido pipecólico y albizina. El estudio se completó comparando con algunas especies de la tribu Ingeae en la que el ácido 2-amino-3-acetil propiónico y el ácido 2-amino-4-acetil amino butírico fueron los aminoácidos más comunes. También se incluyeron y compararon algunas especies de la tribu Mimoseae, en la que los principales compuestos fueron el ácido t-4-hidroxi-pipecólico y el ácido pipecólico. Se discute la distribución de los compuestos detectados con estudios de otros tipos de caracteres y filogenias moleculares recientes y la propuesta de un esquema para el origen bioquímico que muestra una posible divergencia de especies.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Non protein amino acids of some species of the legume genera in the tribes Acaciae, Ingeae, and Mimoseae were surveyed by Liquid chromatography-mass spectrometry using crude extracts of seeds and leaves. This has revealed compounds characteristic of subgenera Acacia and Aculeiferum and the genus Acaciella. Seeds and leaves of Acacia subgenus were characterized by the accumulation of t-4-hydroxy-pipecolic acid, pipecolic acid, albizzine, and three unknown compounds, whereas compounds characteristic of seeds and leaves of subgenus Aculeiferum included 2-amino-3acetyl-propionic acid, 2-amino-4-acetyl amino butyric acid, t-4-hydroxy pipecolic acid, pipecolic acid and albizzine. None of the studied species of the Acacia coulteri group presented willardine. Characteristic compounds in the genus Acaciella were 2-amino-3-acetyl propionic acid, pipecolic acid and albizzine. The study was completed comparing with some species of the tribe Ingeae in which 2-amino-3-acetyl propionic acid and 2-amino-4-acetyl amino butyric acid were the more common compounds. Some species of the tribe Mimoseae were included and compared and their main compounds were t-4-hydroxy-pipecolic acid and pipecolic acid. The results are discussed with studies of other types of characters and recent molecular phylogenies and a scheme for the biochemical origin of a marker amino acid is proposed, and a possible divergence of species is shown.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Acacia]]></kwd>
<kwd lng="es"><![CDATA[aminoácidos no proteicos]]></kwd>
<kwd lng="es"><![CDATA[cromatografía líquida- espectrometría de masas]]></kwd>
<kwd lng="en"><![CDATA[Acacia]]></kwd>
<kwd lng="en"><![CDATA[liquid chromatography-mass spectrometry non protein aminoacids]]></kwd>
</kwd-group>
</article-meta>
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