Table III.

Expression pattern of genes involved in small RNA pathways in vegetative tissues, mature pollen, and microgametogenesis

The first column indicates the annotation. The second and the third columns depict the Affymetrix probe set and the TAIR locus (AGI ID) assigned to this probe set. In the following columns, the call in the particular tissues and phases of microgametogenesis are symbolized by “+” (present call) and “−” (absent call). UNM, Uninuclear microspore; BCP, bicellular pollen; TCP, tricellular pollen; MPG, mature pollen grain (this study); *, dataset of Honys and Twell (NASC arrays database), reanalyzed using MAS 5.0 and DNA-chip analyzer 1.3.

AnnotationProbe SetAGI IDSeedlingLeafSiliqueFlowerUNM*BCP*TCP*MPG
AGO1262246_atAt1g48410+++++++
AGO2262548_atAt1g31280+++++
AGO4266314_atAt2g27040++++++
AGO7256293_atAt1g69440++++
Putative AGO1 protein264066_atAt2g27880++++
AGO1-related protein267641_atAt2g32940++++
AGO1-similar protein246025_atAt5g21150++++
DCL1261584_atAt1g01040++++++
DCL2258863_atAt3g03300++++++
DCL3252716_atAt3g43920++++++
HEN1254449_atAt4g20910++++++
RDR1262888_atAt1g14790++++++
RDR2254933_atAt4g11130++++++
RDR6252261_atAt3g49500++++++
SDE3261381_atAt1g05460++++++