Accelerated evolution in the protein-coding regions is universal in crotalinae snake venom gland phospholipase A2 isozyme genes.

The nucleotide sequences of four genes encoding Trimeresurus gramineus (green habu snake, crotalinae) venom gland phospholipase A2 (PLA2; phosphatidylcholine 2-acylhydrolase, EC 3.1.1.4) isozymes were compared internally and externally with those of six genes encoding Trimeresurus flavoviridis (habu snake, crotalinae) venom gland PLA2 isozymes. The numbers of nucleotide substitutions per site (KN) for the noncoding regions including introns were one-third to one-eighth of the numbers of nucleotide substitutions per synonymous site (KS) for the protein-coding regions of exons, indicating that the noncoding regions are much more conserved than the protein-coding regions. The KN values for the introns were found to be nearly equivalent to those of introns of T. gramineus and T. flavoviridis TATA box-binding protein genes, which are assumed to be a general (nonvenomous) gene. Thus, it is evident that the introns of venom gland PLA2 isozyme genes have evolved at a similar rate to those of nonvenomous genes. The numbers of nucleotide substitutions per nonsynonymous site (KA) were close to or larger than the KS values for the protein-coding regions in venom gland PLA2 isozyme genes. All of the data combined reveal that Darwinian-type accelerated evolution has universally occurred only in the protein-coding regions of crotalinae snake venom PLA2 isozyme genes.

The Mishongnovi ceremonies of the Snake and Antelope fraternities / by George A. Dorsey -- and H. R. Voth.

v.3:no.3(1902)

The Oraibi summer snake ceremony, by H. R. Voth -- The Stanley McCormick Hopi expedition -- George A. Dorsey --

v.3:no.4(1903)

The truth about snake stories / by Karl P. Schmidt, Asst. Curator of Reptiles and Amphibians.

no.10(1929)

Stratigraphy of the unsaturated zone and uppermost part of the Snake River Plain aquifer at Test Area North, Idaho National Engineering Laboratory, Idaho /

Mode of access: Internet.

Report on Snake River streamflow depletion.

"Supplement A to Report ... prepared by a special task force of the Water Management Subcommittee, CBIAC, December, 1952" (7 l.) inserted at front of main report.

Upper Snake River Basin: Wyoming, Idaho, Utah, Nevada, Oregon. Public hearings. Boise, Idaho, U. S. Dept. of the Interior, Bureau of Reclamation, Region 1.

Hearings held at Idaho Falls, Idaho, Dec. 7, 1960; Twin Falls, Idaho, Dec. 8, 1960; Caldwell, Idaho, Dec. 9, 1960.

Upper Snake River Basin: Wyoming, Idaho, Utah, Nevada, Oregon. Boise, Idaho, U.S. Dept. of the Interior, Bureau of Reclamation, Region 1.

Mode of access: Internet.

The snake-dance of the Moquis of Arizona; being a narrative of a journey from Santa Fé, New Mexico, to the villages of the Moqui Indians of Arizona, with a description of the manners and customs of this peculiar people, and especially of the revolting religious rite, the snake-dance; to which is added a brief dissertation upon serpent-worship in general, with and account of the tablet dance of the pueblo of Santo Domingo, New Mexico, etc.

Mode of access: Internet.

Pollution effects on adult steelhead migration in the Snake River,

Prepared for Office of Research and Development, U.S. Environmental Protection Agency under project 18050DMB, program element 1B1021.

Traveltime, unit-concentration, longitudinal-dispersion, and reaeration characteristics of upstream reaches of the Yampa and Little Snake Rivers, Colorado and Wyoming /

Mode of access: Internet.