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Helicops angulatus broad-banded water snake according to recent proposals is presently cited in the family Dipsadidae, subfamily Xenodontinae, forming the tribe Hydropsini along with the genera Hydrops and Pseudoeryx.

The current work characterizes the proteolytic and neurotoxic activities of H. The minimal lethal dose for helicopsin was 0. CRISPs are a large family of cysteine-rich secretory proteins found in various organisms and participate in diverse biological processes. These observations for helicopsin purified from H. This site needs JavaScript to work properly.

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Full-text links Cite Favorites. Abstract Helicops angulatus broad-banded water snake according to recent proposals is presently cited in the family Dipsadidae, subfamily Xenodontinae, forming the tribe Hydropsini along with the genera Hydrops and Pseudoeryx. Similar articles Biological and proteomic analysis of venom from the Puerto Rican Racer Alsophis portoricensis: Dipsadidae. Weldon CL, et al. Epub Oct PMID: Identification and characterization of a taxon-specific three-finger toxin from the venom of the Green Vinesnake Oxybelis fulgidus; family Colubridae.

Heyborne WH, et al. Epub Jul Cysteine-rich secretory proteins in snake venoms form high affinity complexes with human and porcine beta-microseminoproteins. Hansson K, et al. Epub Mar Structure and function of snake venom cysteine-rich secretory proteins. Yamazaki Y, Morita T.

Yamazaki Y, et al. PMID: Review. Snake venomics. Strategy and applications. Calvete JJ, et al. J Mass Spectrom. Show more similar articles See all similar articles. Cited by 4 articles The isolation and characterization of a new snake venom cysteine-rich secretory protein svCRiSP from the venom of the Southern Pacific rattlesnake and its effect on vascular permeability.

Suntravat M, et al. Epub Apr Junqueira-de-Azevedo IL, et al. Toxins Basel. Key messages of recent publications in the field of toxicology. Cadenas C, et al. No abstract available. Gene expression profiling of the venom gland from the Venezuelan mapanare Bothrops colombiensis using expressed sequence tags ESTs.

BMC Mol Biol. Publication types Research Support, Non-U. Gov't Actions. Animals Actions. Chromatography, Gel Actions. Chromatography, High Pressure Liquid Actions. Injections, Subcutaneous Actions. Lethal Dose 50 Actions. Mice Actions. Molecular Sequence Data Actions.

Peptide Mapping Actions. Tandem Mass Spectrometry Actions. Substances Neurotoxins Actions. Snake Venoms Actions. Cysteine Actions.

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Go to: main text of page main navigation local menu. Helicops angulatus Linnaeus Herpetofaunal checklist for six pilot protected areas in Trinidad and Tobago. Correa, Jorge F.


Brown-banded water snake

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Helicops angulatus (Linnaeus, 1758)

The brown-banded water snake Helicops angulatus is a species of aquatic snake found in tropical South America and Trinidad and Tobago. Dorsally , it is olive or gray-brown, with dark brown, black-edged crossbands, which narrow at the sides, and are usually confluent with the black crossbands of the belly. There is a large dark rhomboid on the nape. Ventrally, it is yellowish in alcohol with black crossbands or black spots. The dorsal scales are strongly keeled, even on the occiput and nape, and are arranged in 19 rows.

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