Standard name
Description Type II HSP40 co-chaperone that interacts with the HSP70 protein Ssa1p; shuttles between cytosol and nucleus; mediates delivery of misfolded proteins into the nucleus for degradation; involved in proteasomal degradation of misfolded cytosolic proteins; protein abundance increases in response to DNA replication stress; polyQ aggregates sequester Sis1p and interfere with clearance of misfolded proteins; similar to bacterial DnaJ proteins and mammalian DnaJB1
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Micrographs

Sub-cellular Localization

ensLOC DeepLoc
Localization WT1 WT2 WT3 RAP60 RAP140 RAP220 RAP300 RAP380 RAP460 RAP540 RAP620 RAP700 HU80 HU120 HU160 rpd3Δ_1 rpd3Δ_2 rpd3Δ_3 WT1 WT2 WT3 AF100 AF140 AF180
Cortical Patches 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Bud 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.05 0
Bud Neck 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Bud Site 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 – – – – – –
Cell Periphery 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.05 0 0 0 0 0 0 0
Cytoplasm 0.72 0.71 0.32 0.22 0.23 0.37 0.45 0.30 0.34 0.42 0.40 0.48 0.46 0.61 0.42 0.24 0.21 0.06 0.34 0.30 0.26 0.19 0.09 0.09
Endoplasmic Reticulum 0 0.07 0 0.06 0 0 0.10 0.10 0.06 0.07 0 0.07 0 0 0 0.07 0.05 0.06 0 0 0 0 0 0
Endosome 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.06 0 0.05 0.05
Golgi 0.06 0 0.19 0.18 0.15 0.08 0.09 0.06 0.06 0.14 0 0.09 0.14 0.12 0.12 0.22 0 0.12 0 0 0 0 0.09 0.13
Mitochondria 0 0 0 0 0 0 0 0 0 0 0.06 0 0 0 0 0 0 0.06 0 0 0 0 0 0
Nucleus 0 0 0 0.10 0 0.09 0 0.07 0.08 0.07 0.14 0.07 0 0 0 0 0 0.12 0.35 0.29 0.25 0.32 0.28 0.30
Nuclear Periphery 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Nucleolus 0.06 0 0.06 0.12 0.06 0.06 0.05 0.06 0.09 0.05 0.10 0 0.06 0.05 0 0.14 0.16 0.47 0 0 0 0 0 0
Peroxisomes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SpindlePole 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.05 0
Vac/Vac Membrane 0.19 0.20 0.50 0.39 0.55 0.40 0.29 0.45 0.34 0.26 0.26 0.31 0.43 0.25 0.50 0.41 0.63 0.35 0.13 0.20 0.21 0.23 0.28 0.26
ensLOC DeepLoc
Localization WT1 WT2 WT3 RAP60 RAP140 RAP220 RAP300 RAP380 RAP460 RAP540 RAP620 RAP700 HU80 HU120 HU160 rpd3Δ_1 rpd3Δ_2 rpd3Δ_3 WT1 WT2 WT3 AF100 AF140 AF180
Cortical Patches 0 0 0 0 1 2 1 1 5 4 5 4 0 0 0 0 0 0 0 4 1 2 2 4
Bud 0 0 0 0 0 0 0 3 5 1 2 1 0 0 0 1 0 0 0 11 5 5 10 8
Bud Neck 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0
Bud Site 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 – – – – – –
Cell Periphery 0 0 0 0 0 1 1 1 0 4 2 1 0 1 0 0 1 0 0 0 0 0 0 0
Cytoplasm 46 93 43 11 33 49 63 43 42 56 46 72 37 83 45 14 4 1 37 83 53 29 18 19
Endoplasmic Reticulum 2 9 2 3 3 5 14 15 7 9 4 11 0 2 1 4 1 1 2 6 5 1 0 2
Endosome 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 8 11 5 9 11
Golgi 4 3 25 9 21 10 13 8 8 18 1 14 11 16 13 13 0 2 0 3 4 2 17 28
Mitochondria 0 0 0 0 2 0 3 1 3 1 7 0 0 0 1 1 0 1 0 0 0 0 0 1
Nucleus 0 2 2 5 5 12 5 10 10 9 16 10 1 2 0 2 0 2 37 79 51 48 56 65
Nuclear Periphery 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 5 2 0 1 2
Nucleolus 4 3 8 6 8 8 7 8 11 6 11 1 5 7 4 8 3 8 0 1 3 5 5 5
Peroxisomes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 3 2 2 2
SpindlePole 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 4 8 4 11 5
Vac/Vac Membrane 12 26 67 20 77 52 41 65 42 34 30 46 35 34 53 24 12 6 13 54 43 35 55 57
Unique Cell Count 64 131 135 51 141 131 139 144 125 133 114 149 81 135 107 58 19 17 109 277 204 152 202 223
Labelled Cell Count 68 136 147 54 150 139 148 155 133 142 124 160 89 145 117 67 21 21 109 277 204 152 202 223

Yeast GFP Assignment

(Huh et al. Nature 2003 425:686 )

Cytoplasm, Nucleus

Protein Abundance

Screen WT1 WT2 WT3 RAP60 RAP140 RAP220 RAP300 RAP380 RAP460 RAP540 RAP620 RAP700 HU80 HU120 HU160 rpd3Δ_1 rpd3Δ_2 rpd3Δ_3 AF100 AF140 AF180
Mean Cell GFP Intensity (1e-4) 57.1 74.7 56.3 51.9 51.0 47.6 44.3 46.1 44.6 45.4 43.6 48.5 59.0 69.9 73.0 106.9 107.3 111.6 55.8 66.1 77.8
Std Deviation (1e-4) 13.7 18.8 14.2 23.2 14.9 16.9 13.6 16.7 17.2 13.0 15.5 15.9 14.6 15.8 15.4 39.6 39.9 35.4 11.6 20.8 17.7
Intensity Change (Log2) – – – -0.12 -0.14 -0.24 -0.35 -0.29 -0.33 -0.31 -0.37 -0.21 0.07 0.31 0.38 0.93 0.93 0.99 -0.01 0.23 0.47

Localization Change

Localization RAP60 RAP140 RAP220 RAP300 RAP380 RAP460 RAP540 RAP620 RAP700 HU80 HU120 HU160 rpd3Δ_1 rpd3Δ_2 rpd3Δ_3
Cortical Patches 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Bud 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Bud Neck 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Bud Site 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Cell Periphery 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Cytoplasm -0.7 -1.9 -0.7 -2.4 -2.5 -1.2 1.2 -1.9 -0.5 0.3 2.5 -0.7 -0.6 0 0
Endoplasmic Reticulum 0 0 0 3.0 3.1 0 2.2 0 2.4 0 0 0 0 0 0
Endosome 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Golgi -0.1 -0.8 -2.6 -2.2 -3.4 -2.9 -1.1 -4.5 -2.2 -0.9 -1.5 -1.4 0.6 0 0
Mitochondria 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Nucleus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Nuclear Periphery 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Nucleolus 0 -0.1 0.1 -0.3 -0.1 0.9 -0.5 1.1 0 0 -0.3 -0.8 0 0 0
Peroxisomes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SpindlePole 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Vacuole 0 -0.8 -0.9 -2.6 -1.7 -1.7 -2.9 -1.9 -2.7 0 -1.9 -1.4 0 0 0