Excel Spread sheet containing quantitative primary data.

This Excel spread sheet contain six tabs, one each for: 1. The microscopy analysis of Fig 5. This tab is labeled “Fig 5 Microscopy.” 2. The quantitative chromosome transmission fidelity assay data of Fig 7. This tab is labeled “Fig 7 Quant CTF Assay.” 3. Quantification of the γ-tubulin co-purification blots of Fig 9. This tab is labeled “Fig 9 Tub4 co-purification.” 4. Quantification of the Tub1 co-purification blots of Fig 10. This tab is labeled “Fig 10 Tub1 co-purification.” 5. The tetrad dissections of S2 Fig. This tab is labeled “S2 Fig Tetrad Dissection Data.” 6. The qualitative chromosome transmission fidelity assay of S3 Fig. This tab is labeled “S3 Fig Qual CTF Assay.” (XLSX)