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Table 4 Pseudo tandem donors occurring upstream (dΨ4, distal) or downstream (pΨ4, proximal) of constitutive 5'ss.

From: Comparative analysis of sequence features involved in the recognition of tandem splice sites

 

Constitutive exons

PΔ4 splicing exons proximal, major

A5Es proximal, major

DΔ4 splicing exons distal, minor

A5Es distal, minor

GYNN/GY NNYH

4,910 (4%)

-

-

-

-

HNNN/GY NNGY

GRNN/GY NNGY

52,887 (47%)

-

-

-

-

GYNN/GY NNGY

5,211 (5%)

-

-

-

-

HNNN/GY NNHY

GRNN/GY NNHY

50,348 (44%)

-

-

-

-

/GYNN/GYNNGY

-

22 (50%)

419 (48%)

26 (22%)

235 (39%)

/GYNN/GYNNHY

-

22 (50%)

453 (52%)

92 (78%)

363 (61%)

 

113,356

44

872

118

598

  1. For constitutive exons, possible dΨ4 motifs are shown in rows 1 and 2, and possible pΨ4 motifs are shown in rows 3 and 4. For alternative A5EΔ4 exons, tandem donors are shown in the last two rows.