The primary structure of sturgeon prolactin: phylogenetic implication.
Identifieur interne : 000716 ( PubMed/Corpus ); précédent : 000715; suivant : 000717The primary structure of sturgeon prolactin: phylogenetic implication.
Auteurs : T. Noso ; C S Nicoll ; A L Polenov ; H. KawauchiSource :
- General and comparative endocrinology [ 0016-6480 ] ; 1993.
English descriptors
- KwdEn :
- MESH :
- chemical , chemistry : Prolactin.
- chemistry : Pituitary Gland.
- chemical , isolation & purification : Prolactin.
- Amino Acid Sequence, Animals, Chromatography, Gel, Chromatography, High Pressure Liquid, Fishes, Molecular Sequence Data, Sequence Analysis, Sequence Homology, Amino Acid.
Abstract
The complete amino acid sequence of prolactin (PRL) from a chondrostean species, the sturgeon (Acipenser gueldenstaedti), has been determined. Sturgeon PRL was isolated from the pituitary glands by gel filtration on a Sephadex G-25 column and high-performance liquid chromatography on a reverse-phase column following acid-acetone extraction. Sturgeon PRL was identified by immunoblot reactivity using antisera against salmon and ovine PRL. It consists of 204 amino acid residues, which is the largest among known PRLs, and contains three disulfide bonds corresponding to those of tetrapod PRLs. Sequence comparison with PRLs from other vertebrates revealed that sturgeon PRL has slightly higher sequence identities (35-46%) with teleost PRLs than with tetrapod PRLs (30-40%). These structural characteristics imply that an ancestor of the ray-finned fishes had PRL with three disulfide bonds and at some point after divergence of Chondrostei, the disulfide bond in the amino-terminus of PRL was lost.
PubMed: 8405896
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pubmed:8405896Le document en format XML
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Kawauchi</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="1993">1993</date><idno type="RBID">pubmed:8405896</idno><idno type="pmid">8405896</idno><idno type="wicri:Area/PubMed/Corpus">000716</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000716</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">The primary structure of sturgeon prolactin: phylogenetic implication.</title><author><name sortKey="Noso, T" sort="Noso, T" uniqKey="Noso T" first="T" last="Noso">T. Noso</name><affiliation><nlm:affiliation>Laboratory of Molecular Endocrinology, School of Fisheries Sciences, Kitasato University, Iwate, Japan.</nlm:affiliation></affiliation></author><author><name sortKey="Nicoll, C S" sort="Nicoll, C S" uniqKey="Nicoll C" first="C S" last="Nicoll">C S Nicoll</name></author><author><name sortKey="Polenov, A L" sort="Polenov, A L" uniqKey="Polenov A" first="A L" last="Polenov">A L Polenov</name></author><author><name sortKey="Kawauchi, H" sort="Kawauchi, H" uniqKey="Kawauchi H" first="H" last="Kawauchi">H. Kawauchi</name></author></analytic><series><title level="j">General and comparative endocrinology</title><idno type="ISSN">0016-6480</idno><imprint><date when="1993" type="published">1993</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Amino Acid Sequence</term><term>Animals</term><term>Chromatography, Gel</term><term>Chromatography, High Pressure Liquid</term><term>Fishes</term><term>Molecular Sequence Data</term><term>Pituitary Gland (chemistry)</term><term>Prolactin (chemistry)</term><term>Prolactin (isolation & purification)</term><term>Sequence Analysis</term><term>Sequence Homology, Amino Acid</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Prolactin</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Pituitary Gland</term></keywords><keywords scheme="MESH" type="chemical" qualifier="isolation & purification" xml:lang="en"><term>Prolactin</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Amino Acid Sequence</term><term>Animals</term><term>Chromatography, Gel</term><term>Chromatography, High Pressure Liquid</term><term>Fishes</term><term>Molecular Sequence Data</term><term>Sequence Analysis</term><term>Sequence Homology, Amino Acid</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The complete amino acid sequence of prolactin (PRL) from a chondrostean species, the sturgeon (Acipenser gueldenstaedti), has been determined. Sturgeon PRL was isolated from the pituitary glands by gel filtration on a Sephadex G-25 column and high-performance liquid chromatography on a reverse-phase column following acid-acetone extraction. Sturgeon PRL was identified by immunoblot reactivity using antisera against salmon and ovine PRL. It consists of 204 amino acid residues, which is the largest among known PRLs, and contains three disulfide bonds corresponding to those of tetrapod PRLs. Sequence comparison with PRLs from other vertebrates revealed that sturgeon PRL has slightly higher sequence identities (35-46%) with teleost PRLs than with tetrapod PRLs (30-40%). These structural characteristics imply that an ancestor of the ray-finned fishes had PRL with three disulfide bonds and at some point after divergence of Chondrostei, the disulfide bond in the amino-terminus of PRL was lost.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">8405896</PMID><DateCreated><Year>1993</Year><Month>11</Month><Day>05</Day></DateCreated><DateCompleted><Year>1993</Year><Month>11</Month><Day>05</Day></DateCompleted><DateRevised><Year>2006</Year><Month>11</Month><Day>15</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0016-6480</ISSN><JournalIssue CitedMedium="Print"><Volume>91</Volume><Issue>1</Issue><PubDate><Year>1993</Year><Month>Jul</Month></PubDate></JournalIssue><Title>General and comparative endocrinology</Title><ISOAbbreviation>Gen. Comp. Endocrinol.</ISOAbbreviation></Journal><ArticleTitle>The primary structure of sturgeon prolactin: phylogenetic implication.</ArticleTitle><Pagination><MedlinePgn>90-5</MedlinePgn></Pagination><Abstract><AbstractText>The complete amino acid sequence of prolactin (PRL) from a chondrostean species, the sturgeon (Acipenser gueldenstaedti), has been determined. Sturgeon PRL was isolated from the pituitary glands by gel filtration on a Sephadex G-25 column and high-performance liquid chromatography on a reverse-phase column following acid-acetone extraction. Sturgeon PRL was identified by immunoblot reactivity using antisera against salmon and ovine PRL. It consists of 204 amino acid residues, which is the largest among known PRLs, and contains three disulfide bonds corresponding to those of tetrapod PRLs. Sequence comparison with PRLs from other vertebrates revealed that sturgeon PRL has slightly higher sequence identities (35-46%) with teleost PRLs than with tetrapod PRLs (30-40%). These structural characteristics imply that an ancestor of the ray-finned fishes had PRL with three disulfide bonds and at some point after divergence of Chondrostei, the disulfide bond in the amino-terminus of PRL was lost.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Noso</LastName><ForeName>T</ForeName><Initials>T</Initials><AffiliationInfo><Affiliation>Laboratory of Molecular Endocrinology, School of Fisheries Sciences, Kitasato University, Iwate, Japan.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Nicoll</LastName><ForeName>C S</ForeName><Initials>CS</Initials></Author><Author ValidYN="Y"><LastName>Polenov</LastName><ForeName>A L</ForeName><Initials>AL</Initials></Author><Author ValidYN="Y"><LastName>Kawauchi</LastName><ForeName>H</ForeName><Initials>H</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Gen Comp Endocrinol</MedlineTA><NlmUniqueID>0370735</NlmUniqueID><ISSNLinking>0016-6480</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>9002-62-4</RegistryNumber><NameOfSubstance UI="D011388">Prolactin</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000595" MajorTopicYN="N">Amino Acid Sequence</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000818" MajorTopicYN="N">Animals</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002850" MajorTopicYN="N">Chromatography, Gel</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002851" MajorTopicYN="N">Chromatography, High Pressure Liquid</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005399" MajorTopicYN="Y">Fishes</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008969" MajorTopicYN="N">Molecular Sequence Data</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010902" MajorTopicYN="N">Pituitary Gland</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D011388" MajorTopicYN="N">Prolactin</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName><QualifierName UI="Q000302" MajorTopicYN="N">isolation & purification</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D017421" MajorTopicYN="N">Sequence Analysis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D017386" MajorTopicYN="N">Sequence Homology, Amino Acid</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>1993</Year><Month>7</Month><Day>1</Day></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>1993</Year><Month>7</Month><Day>1</Day><Hour>0</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>1993</Year><Month>7</Month><Day>1</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">8405896</ArticleId><ArticleId IdType="pii">S0016648083711081</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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