Characterization of a putative pollen-specific arabinogalactan protein gene, BcMF8, from Brassica campestris ssp. chinensis

Li Huang, Jia-Shu Cao, Ai-Hong Zhang, Yi-Qun Ye
Molecular Biology Reports 2008, 35 (4): 631-9
The BcMF8 (Brassica campestris male fertility 8) gene, possessing the features of 'classical' arabinogalactan protein (AGP) was isolated from Brassica campestris L. ssp. chinensis, Makino syn. B. rapa L. ssp. chinensis. This gene was highly abundant in the fertile flower buds but silenced in the sterile ones of genic male sterile A/B line ('ZUBajh97-01A/B') in B. campestris. Expression patterns analysis suggested BcMF8 was a pollen-specific gene, whose transcript started to be expressed at the uninucleate stage and maintained throughout to the pollen at pollination stage. BcMF8 is highly homologous to the known pollen-specific AGP genes Sta 39-4 and Sta 39-3 from B. napus. Isolation and multiple alignment of the homologs of BcMF8 gene in the family Cruciferae indicated that BcMF8 was highly conserved in this family, which reflect the conservation in biological function and importance of this putative AGP gene in plant development. Similarity analysis also demonstrated Sta 39-4 and Sta 39-3 may originate from different genomes.

Full Text Links

Find Full Text Links for this Article


You are not logged in. Sign Up or Log In to join the discussion.

Related Papers

Remove bar
Read by QxMD icon Read

Save your favorite articles in one place with a free QxMD account.


Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"