Mining and gene ontology based annotation of SSR markers from expressed sequence tags of Humulus lupulus.

ABSTRACT: Humulus lupulus is commonly known as hops, a member of the family moraceae. Currently many projects are underway leading to the accumulation of voluminous genomic and expressed sequence tag sequences in public databases. The genetically characterized domains in these databases are limited due to non-availability of reliable molecular markers. The large data of EST sequences are available in hops. The simple sequence repeat markers extracted from EST data are used as molecular markers for genetic characterization, in the present study. 25,495 EST sequences were examined and assembled to get full-length sequences. Maximum frequency distribution was shown by mononucleotide SSR motifs i.e. 60.44% in contig and 62.16% in singleton where as minimum frequency are observed for hexanucleotide SSR i

SUBMITTER: Singh S 

PROVIDER: S-EPMC3283882 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature