UniGene Build #2  Populus balsamifera

Sequences Included in UniGene
=============================

Known genes are from GenBank 29 Aug 2005
ESTs are from dbEST through 29 Aug 2005


	      1	mRNAs 
	      0	Models
	      0	HTC 
	  21837	EST, 3'reads
	  20544	EST, 5'reads
	   1560	EST, other/unknown
	 ----------
	  43942	total sequences in clusters


Final Number of Clusters (sets)
===============================

	  11310	sets total

	      1	sets contain at least one mRNA
	      0	sets contain at least one HTC sequence
	  11309	sets contain at least one EST
	      0	sets contain both mRNAs and ESTs

Release Notes
=============
IMPORTANT NOTICE:
Build #2 is the last UniGene build for Populus balsamifera. The overwhelming
majority of the sequences were from a subspecies that is now recognized by
taxonomists as the distinct species Populus trichocarpa. A new UniGene dataset 
was created for Populus trichocarpa (build #1) and the Populus balsamifera UniGene
set was discontinued due to insufficient sequence data.


   
Histogram of cluster sizes for UniGene Pba build 2

   Cluster	Number
   size 	of clusters
       1        3918
       2        2761
     3-4        2282
     5-8        1387
     9-16       617
    17-32       241
    33-64       77
    65-128      21
   129-256      6