Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1992-4-16
pubmed:abstractText
The thrombin-like serine protease and antithrombotic agent, Ancrod, was rapidly purified from the crude venom of Akistrodon rhodostoma by agmatine-Sepharose affinity chromatography followed by MonoQ anion exchange chromatography. N-Terminal sequencing and analysis of overlapping proteolytic fragments of purified Ancrod by automated Edman degradation in combination with tandem mass spectroscopy allowed the determination of the 234 amino acid sequence of the protease. Glycosylation sites at all five canonical N-linked glycosylation sites were inferred from the appearance of blank sequencer cycles in the amino acid sequence and were confirmed by mass spectroscopic analysis of the N-glycanase-treated peptides. Monoclonal antibodies raised against the denatured protein and HF-deglycosylated protein recognized Ancrod on Western blots. Sequence comparison to other thrombin-like serine proteases and reptilian fibrinogenases revealed a number of similarities, most notably the catalytic triad and many conserved cysteine positions.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0014-5793
pubmed:author
pubmed:issnType
Print
pubmed:day
10
pubmed:volume
297
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
297-301
pubmed:dateRevised
2000-12-18
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Amino acid sequence determination of ancrod, the thrombin-like alpha-fibrinogenase from the venom of Akistrodon rhodostoma.
pubmed:affiliation
Department of Structural and Biophysical Chemistry, Glaxo Research Laboratories, Research Triangle Park, NC 27709.
pubmed:publicationType
Journal Article