Gene description for KRR1
Gene name KRR1, small subunit (SSU) processome component, homolog (yeast)
Gene symbol KRR1
Other names/aliases HRB2
RIP-1
Species Homo sapiens
 Database cross references - KRR1
ExoCarta ExoCarta_11103
Vesiclepedia VP_11103
Entrez Gene 11103
HGNC 5176
MIM 612817
UniProt Q13601  
 KRR1 identified in exosomes derived from the following tissue/cell type
Colorectal cancer cells 23161513    
Colorectal cancer cells 23161513    
Colorectal cancer cells 23161513    
Thymus 23844026    
 Gene ontology annotations for KRR1
Molecular Function
    RNA binding GO:0003723 HDA
    protein binding GO:0005515 IPI
Biological Process
    rRNA processing GO:0006364 IEA
    ribosomal small subunit biogenesis GO:0042274 IDA
Subcellular Localization
    nucleoplasm GO:0005654 IDA
    nucleoplasm GO:0005654 TAS
    chromosome GO:0005694 IDA
    nucleolus GO:0005730 IBA
    nucleolus GO:0005730 IDA
    cytoplasm GO:0005737 IEA
    membrane GO:0016020 HDA
    small-subunit processome GO:0032040 IBA
    small-subunit processome GO:0032040 IDA
    intercellular bridge GO:0045171 IDA
 Experiment description of studies that identified KRR1 in exosomes
1
Experiment ID 207
MISEV standards
EM
Biophysical techniques
TSG101|HSP70|FLOT1
Enriched markers
VDAC
Negative markers
NTA
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23161513    
Organism Homo sapiens
Experiment description Proteomic analysis of exosomes from mutant KRAS colon cancer cells identifies intercellular transfer of mutant KRAS.
Authors "Demory Beckler M, Higginbotham JN, Franklin JL, Ham AJ, Halvey PJ, Imasuen IE, Whitwell C, Li M, Liebler DC, Coffey RJ."
Journal name Mol Cell Proteomics
Publication year 2012
Sample Colorectal cancer cells
Sample name DKO-1
Isolation/purification methods Differential centrifugation
Filtration
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
2
Experiment ID 208
MISEV standards
EM
Biophysical techniques
TSG101|HSP70|FLOT1
Enriched markers
VDAC
Negative markers
NTA
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23161513    
Organism Homo sapiens
Experiment description Proteomic analysis of exosomes from mutant KRAS colon cancer cells identifies intercellular transfer of mutant KRAS.
Authors "Demory Beckler M, Higginbotham JN, Franklin JL, Ham AJ, Halvey PJ, Imasuen IE, Whitwell C, Li M, Liebler DC, Coffey RJ."
Journal name Mol Cell Proteomics
Publication year 2012
Sample Colorectal cancer cells
Sample name Dks-8
Isolation/purification methods Differential centrifugation
Filtration
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
3
Experiment ID 209
MISEV standards
Biophysical techniques
TSG101|HSP70|FLOT1
Enriched markers
VDAC
Negative markers
NTA
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23161513    
Organism Homo sapiens
Experiment description Proteomic analysis of exosomes from mutant KRAS colon cancer cells identifies intercellular transfer of mutant KRAS.
Authors "Demory Beckler M, Higginbotham JN, Franklin JL, Ham AJ, Halvey PJ, Imasuen IE, Whitwell C, Li M, Liebler DC, Coffey RJ."
Journal name Mol Cell Proteomics
Publication year 2012
Sample Colorectal cancer cells
Sample name DLD-1
Isolation/purification methods Differential centrifugation
Filtration
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
4
Experiment ID 217
MISEV standards
EM
Biophysical techniques
TSG101|CD81|CD9|CD63
Enriched markers
Negative markers
NTA
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23844026    
Organism Homo sapiens
Experiment description Characterization of human thymic exosomes.
Authors "Skogberg G, Gudmundsdottir J, van der Post S, Sandstrom K, Bruhn S, Benson M, Mincheva-Nilsson L, Baranov V, Telemo E, Ekwall O."
Journal name PLoS One
Publication year 2013
Sample Thymus
Sample name Normal-Thymus
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for KRR1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 GNL2 29889
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
2 RPSA 3921
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
3 SPATS2  
Affinity Capture-MS Homo sapiens
4 ZNF668  
Affinity Capture-MS Homo sapiens
5 RPSAP58 388524
Affinity Capture-MS Homo sapiens
6 RALYL 138046
Cross-Linking-MS (XL-MS) Homo sapiens
7 GAR1 54433
Affinity Capture-MS Homo sapiens
8 METTL17  
Affinity Capture-MS Homo sapiens
9 RPL26L1 51121
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
10 WDR46  
Affinity Capture-MS Homo sapiens
11 ZFX  
Affinity Capture-MS Homo sapiens
12 NOP58 51602
Co-fractionation Homo sapiens
13 ZNF689  
Affinity Capture-MS Homo sapiens
14 AATF  
Co-fractionation Homo sapiens
Affinity Capture-MS Homo sapiens
15 PAXIP1  
Affinity Capture-MS Homo sapiens
16 ZNF346  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
17 CCDC59  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
18 RPS4X 6191
Co-fractionation Homo sapiens
19 KIAA0020 9933
Co-fractionation Homo sapiens
Affinity Capture-MS Homo sapiens
20 RPS17 6218
Affinity Capture-MS Homo sapiens
21 RBMS2 5939
Affinity Capture-MS Homo sapiens
22 ZCCHC9  
Affinity Capture-MS Homo sapiens
23 HIST1H1D 3007
Affinity Capture-MS Homo sapiens
24 RPL13A 23521
Affinity Capture-MS Homo sapiens
25 THAP3  
Affinity Capture-MS Homo sapiens
26 EPB41L5 57669
Affinity Capture-MS Homo sapiens
27 SF3B1 23451
Affinity Capture-MS Homo sapiens
28 NOP56 10528
Co-fractionation Homo sapiens
Proximity Label-MS Homo sapiens
29 RPS19 6223
Affinity Capture-MS Homo sapiens
30 RPL10 6134
Affinity Capture-MS Homo sapiens
31 KIF20A 10112
Affinity Capture-MS Homo sapiens
32 PPAN-P2RY11  
Affinity Capture-MS Homo sapiens
33 ZNF71  
Affinity Capture-MS Homo sapiens
34 SSB 6741
Affinity Capture-MS Homo sapiens
35 RIOK3 8780
Affinity Capture-MS Homo sapiens
36 HARS2 23438
Affinity Capture-MS Homo sapiens
37 CAND1 55832
Affinity Capture-MS Homo sapiens
38 RSBN1  
Affinity Capture-MS Homo sapiens
39 MAK16  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
40 RRP12 23223
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
41 UTP3 57050
Affinity Capture-MS Homo sapiens
42 SOX2  
Proximity Label-MS Homo sapiens
Affinity Capture-MS Homo sapiens
43 WDR36 134430
Co-fractionation Homo sapiens
44 H1FNT  
Affinity Capture-MS Homo sapiens
45 SLC4A1AP  
Affinity Capture-MS Homo sapiens
46 USP36  
Affinity Capture-MS Homo sapiens
47 RPS18 6222
Co-fractionation Homo sapiens
48 DAXX  
Affinity Capture-MS Homo sapiens
49 IMP3 55272
Affinity Capture-MS Homo sapiens
50 HIST1H2BD 3017
Affinity Capture-MS Homo sapiens
51 ETV3  
Proximity Label-MS Homo sapiens
52 ZNF189  
Affinity Capture-MS Homo sapiens
53 PRR11  
Affinity Capture-MS Homo sapiens
54 TBL3 10607
Co-fractionation Homo sapiens
55 TFAM 7019
Affinity Capture-MS Homo sapiens
56 LLPH  
Affinity Capture-MS Homo sapiens
57 KIF23 9493
Affinity Capture-MS Homo sapiens
58 DDX24 57062
Co-fractionation Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
59 NOM1  
Affinity Capture-MS Homo sapiens
60 H1FX 8971
Affinity Capture-MS Homo sapiens
61 FABP5 2171
Affinity Capture-MS Homo sapiens
62 CCDC137  
Affinity Capture-MS Homo sapiens
63 GLTSCR2  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
64 MPHOSPH10 10199
Affinity Capture-MS Homo sapiens
65 ZNF771  
Affinity Capture-MS Homo sapiens
66 PRC1 9055
Affinity Capture-MS Homo sapiens
67 SRSF12  
Affinity Capture-MS Homo sapiens
68 NPM1 4869
Affinity Capture-MS Homo sapiens
69 HIST1H2AG 8969
Affinity Capture-MS Homo sapiens
70 FBL 2091
Proximity Label-MS Homo sapiens
71 POLR1E  
Affinity Capture-MS Homo sapiens
72 OBSL1 23363
Affinity Capture-MS Homo sapiens
73 EWSR1 2130
Two-hybrid Homo sapiens
74 RPS9 6203
Affinity Capture-MS Homo sapiens
75 ZBTB11  
Affinity Capture-MS Homo sapiens
76 RPF2 84154
Co-fractionation Homo sapiens
77 ZCCHC3  
Affinity Capture-MS Homo sapiens
78 PAK1IP1  
Affinity Capture-MS Homo sapiens
79 PRKRA 8575
Affinity Capture-MS Homo sapiens
80 HIST2H2AC 8338
Affinity Capture-MS Homo sapiens
81 FYTTD1  
Affinity Capture-MS Homo sapiens
82 GNL3 26354
Co-fractionation Homo sapiens
83 DDX18 8886
Co-fractionation Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
84 HIST1H4I 8294
Affinity Capture-MS Homo sapiens
85 NOC3L 64318
Affinity Capture-MS Homo sapiens
86 RPS3A 6189
Affinity Capture-MS Homo sapiens
Co-fractionation Homo sapiens
87 MRPS7 51081
Affinity Capture-MS Homo sapiens
88 MAVS 57506
Affinity Capture-Western Homo sapiens
89 DHX57 90957
Affinity Capture-MS Homo sapiens
90 MYCN  
Affinity Capture-MS Homo sapiens
91 RPL4 6124
Affinity Capture-MS Homo sapiens
92 OASL 8638
Affinity Capture-MS Homo sapiens
93 NOP14 8602
Affinity Capture-MS Homo sapiens
94 RPS11 6205
Co-fractionation Homo sapiens
95 RPL19 6143
Affinity Capture-MS Homo sapiens
96 CTCF  
Affinity Capture-MS Homo sapiens
97 RBM19 9904
Affinity Capture-MS Homo sapiens
98 CCDC86  
Affinity Capture-MS Homo sapiens
99 PES1 23481
Co-fractionation Homo sapiens
Affinity Capture-MS Homo sapiens
100 ADSL 158
Affinity Capture-MS Homo sapiens
101 LIN28A  
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-MS Homo sapiens
102 ZNF579  
Affinity Capture-MS Homo sapiens
103 BRIX1 55299
Affinity Capture-MS Homo sapiens
104 RPS4Y2 140032
Affinity Capture-MS Homo sapiens
105 POP1 10940
Affinity Capture-MS Homo sapiens
106 KRI1  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
107 KIFC1 3833
Affinity Capture-MS Homo sapiens
108 DDX31  
Affinity Capture-MS Homo sapiens
109 HIST2H2AB 317772
Affinity Capture-MS Homo sapiens
110 DDX21 9188
Affinity Capture-MS Homo sapiens
111 LIN28B  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
112 MRPS26 64949
Affinity Capture-MS Homo sapiens
113 ZFP62  
Affinity Capture-MS Homo sapiens
114 NOC4L 79050
Co-fractionation Homo sapiens
Affinity Capture-MS Homo sapiens
115 PARK2  
Affinity Capture-MS Homo sapiens
116 RBM28 55131
Affinity Capture-MS Homo sapiens
117 PHAX  
Affinity Capture-MS Homo sapiens
118 RPS10 6204
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
119 HIST1H1B 3009
Affinity Capture-MS Homo sapiens
120 WDR12 55759
Affinity Capture-MS Homo sapiens
121 SRSF3 6428
Affinity Capture-MS Homo sapiens
122 YBX2 51087
Affinity Capture-MS Homo sapiens
123 BLM 641
Affinity Capture-MS Homo sapiens
124 ZNF616  
Affinity Capture-MS Homo sapiens
125 STAU1 6780
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
126 ZNF646  
Affinity Capture-MS Homo sapiens
127 SRSF6 6431
Affinity Capture-MS Homo sapiens
128 PURG  
Affinity Capture-MS Homo sapiens
129 NOP2 4839
Co-fractionation Homo sapiens
130 ZNF22  
Affinity Capture-MS Homo sapiens
131 STAU2 27067
Affinity Capture-MS Homo sapiens
132 HIST1H2AM 8336
Affinity Capture-MS Homo sapiens
133 SRSF4 6429
Affinity Capture-MS Homo sapiens
134 DDX10  
Affinity Capture-MS Homo sapiens
135 OGT 8473
Reconstituted Complex Homo sapiens
136 RPL31 6160
Proximity Label-MS Homo sapiens
Affinity Capture-MS Homo sapiens
137 RPS7 6201
Co-fractionation Homo sapiens
138 IFI16 3428
Affinity Capture-MS Homo sapiens
139 HIST1H1E 3008
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
140 REXO4  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
141 CBX6  
Affinity Capture-MS Homo sapiens
142 USP33  
Affinity Capture-MS Homo sapiens
143 HIST1H1C 3006
Affinity Capture-MS Homo sapiens
144 DDX54 79039
Affinity Capture-MS Homo sapiens
145 HECTD1 25831
Affinity Capture-MS Homo sapiens
146 RPLP0 6175
Affinity Capture-MS Homo sapiens
147 RRP1B 23076
Affinity Capture-MS Homo sapiens
148 SRPK3  
Affinity Capture-MS Homo sapiens
149 MAGEB2 4113
Affinity Capture-MS Homo sapiens
150 H2AFY 9555
Affinity Capture-MS Homo sapiens
151 KLF12  
Proximity Label-MS Homo sapiens
152 GTPBP4 23560
Affinity Capture-MS Homo sapiens
153 SRPK1 6732
Biochemical Activity Homo sapiens
154 U2SURP 23350
Affinity Capture-MS Homo sapiens
155 MRPL2 51069
Affinity Capture-MS Homo sapiens
156 HIST1H2BJ 8970
Affinity Capture-MS Homo sapiens
157 RPF1  
Affinity Capture-MS Homo sapiens
158 LARP1 23367
Affinity Capture-MS Homo sapiens
159 UTP15 84135
Co-fractionation Homo sapiens
160 PRKRIR  
Affinity Capture-MS Homo sapiens
161 ANLN 54443
Affinity Capture-MS Homo sapiens
162 FGFBP1 9982
Affinity Capture-MS Homo sapiens
163 TLX2  
Proximity Label-MS Homo sapiens
164 NKRF 55922
Affinity Capture-MS Homo sapiens
165 ZBTB2 57621
Affinity Capture-MS Homo sapiens
166 ZNF770 54989
Affinity Capture-MS Homo sapiens
167 BMS1  
Affinity Capture-MS Homo sapiens
168 FGF8  
Affinity Capture-MS Homo sapiens
169 SPATS2L 26010
Affinity Capture-MS Homo sapiens
170 FANCD2  
Affinity Capture-MS Homo sapiens
171 ABT1 29777
Affinity Capture-MS Homo sapiens
Co-fractionation Homo sapiens
172 RPL7A 6130
Affinity Capture-MS Homo sapiens
173 MRTO4 51154
Co-fractionation Homo sapiens
174 RPS2 6187
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
175 BAZ1B 9031
Affinity Capture-MS Homo sapiens
176 BYSL 705
Affinity Capture-MS Homo sapiens
177 SMARCA5 8467
Affinity Capture-MS Homo sapiens
178 ZBTB24  
Affinity Capture-MS Homo sapiens
179 SIRT7  
Affinity Capture-MS Homo sapiens
180 DHX36 170506
Affinity Capture-MS Homo sapiens
181 RPL35 11224
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
182 ZNF622 90441
Affinity Capture-Western Homo sapiens
183 NAT10 55226
Affinity Capture-MS Homo sapiens
184 SRSF1 6426
Affinity Capture-MS Homo sapiens
185 TRIM71  
Affinity Capture-MS Homo sapiens
186 MRPL9 65005
Affinity Capture-MS Homo sapiens
187 WHSC1 7468
Affinity Capture-MS Homo sapiens
188 CUL3 8452
Affinity Capture-MS Homo sapiens
189 RPS8 6202
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
190 DCAF13 25879
Affinity Capture-MS Homo sapiens
191 SRSF5 6430
Affinity Capture-MS Homo sapiens
192 RPL3 6122
Affinity Capture-MS Homo sapiens
193 EBNA1BP2 10969
Co-fractionation Homo sapiens
194 ZC3H8  
Affinity Capture-MS Homo sapiens
195 PAPD5 64282
Affinity Capture-MS Homo sapiens
196 RSL24D1  
Affinity Capture-MS Homo sapiens
197 DHX30 22907
Affinity Capture-MS Homo sapiens
198 RPL7L1 285855
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
199 CHERP 10523
Affinity Capture-MS Homo sapiens
200 RPL7 6129
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
201 SUZ12  
Affinity Capture-MS Homo sapiens
202 NIP7 51388
Affinity Capture-MS Homo sapiens
203 NXF1 10482
Affinity Capture-RNA Homo sapiens
204 SOX15  
Proximity Label-MS Homo sapiens
205 ZNF512  
Affinity Capture-MS Homo sapiens
206 HIST1H2AB 8335
Affinity Capture-MS Homo sapiens
207 PRR3  
Affinity Capture-MS Homo sapiens
208 RBM42  
Affinity Capture-MS Homo sapiens
209 DKC1 1736
Co-fractionation Homo sapiens
Affinity Capture-MS Homo sapiens
210 CMSS1  
Affinity Capture-MS Homo sapiens
211 MYC  
Affinity Capture-MS Homo sapiens
212 RPA3 6119
Proximity Label-MS Homo sapiens
213 LTV1  
Affinity Capture-MS Homo sapiens
214 RPS13 6207
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
215 SET 6418
Affinity Capture-MS Homo sapiens
216 NOL12 79159
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
217 RPS14 6208
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Two-hybrid Homo sapiens
218 GZF1  
Affinity Capture-MS Homo sapiens
219 HP1BP3 50809
Affinity Capture-MS Homo sapiens
220 HIST1H1A 3024
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
221 MYBBP1A 10514
Affinity Capture-MS Homo sapiens
222 KMT2A  
Affinity Capture-MS Homo sapiens
223 PPAN 56342
Affinity Capture-MS Homo sapiens
224 DDRGK1 65992
Affinity Capture-MS Homo sapiens
225 RNF2  
Affinity Capture-MS Homo sapiens
226 BMI1  
Affinity Capture-MS Homo sapiens
227 ZC3HAV1 56829
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
228 Rpl35 66489
Affinity Capture-MS Mus musculus
229 NOP16 51491
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
230 H2AFB2