Abstract

Cloned cDNA sequences specific for alpha or beta tubulin mRNAs have been used to show that the multigene families which encode either alpha or beta tubulin are unlinked and dispersed throughout the chicken genome. Fractions of chicken chromosomes partially purified by centrifugation on a sucrose gradient were digested with restriction endonucleases and electrophoresed on agarose gels. The DNA was transferred to nitrocellulose filters and hybridized to labeled probes constructed from cloned cDNA sequences specific for alpha or beta tubulin. We find alpha tubulin sequences on four different chicken chromosomes and beta tubulin sequences on at least two different chromosomes. Moreover, using chicken chromosomes further purified with a fluorescent cell sorter, we have been able unambiguously to localize alpha tubulin genes to chromosome 1 and chromosome 8 and two of the beta genes to chromosome 2.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.