U2 snRNP IP'd by antibody to PRPF40A, H. sapiens, (Marakov et al 2011)

Name Species Class / Family Also Known As MW # Of Peptides
SF3B1 H. sapiens 17S U2 snRNP Hsh155, MDS, PRP10, PRPF10, SAP155 145.8 58
SF3A1 H. sapiens 17S U2 snRNP PRP21, PRPF21, SAP114, SF3A120 88.9 40
SF3B2 H. sapiens 17S U2 snRNP Cus1, SAP145, SF3B145, SF3b1, SF3b150 100.2 33
SF3B3 H. sapiens 17S U2 snRNP KIAA0017, RSE1, SAP130, SF3b130, STAF130 135.6 31
DHX15 H. sapiens 17S U2 snRNP associated DBP1, DDX15, HRH2, PRP43, PRPF43 90.9 30
CHD8 H. sapiens DKFZp686N17164, HELSNF1, KIAA1564 262.2 30
HTATSF1 H. sapiens 17S U2 snRNP associated TAT-SF1, dJ196E23.2 85.9 28
SMARCA4 H. sapiens SMARC- chromatin-related BAF190, BAF190A, BRG1, FLJ39786, MRD16 184.6 25
SMARCC2 H. sapiens SMARC- chromatin-related BAF170, CRACC2, DKFZp313D0632, Rsc8 132.9 21
SF3A3 H. sapiens 17S U2 snRNP PRP9, PRPF9, SAP61, SF3a60 58.8 20
ARID1B H. sapiens 6A3-5, BAF250B, BRIGHT, DAN15, ELD/OSA1 236.1 17
SMARCA2 H. sapiens SMARC- chromatin-related BAF190, BRM, FLJ36757, MGC74511, NCBRS 181.3 15
RUVBL2 H. sapiens CGI-46, ECP51, INO80J, REPTIN, RVB2 51.2 14
ARID2 H. sapiens BAF200, DKFZp686G052, DKFZp779P0222, FLJ30619, KIAA1557 197.4 14
CHERP H. sapiens 17S U2 snRNP associated DAN16, SCAF6, SRA1 103.7 14
U2SURP H. sapiens 17S U2 snRNP associated KIAA0332, MGC133197, SR140, fSAPa 118.3 13
SNRPA1 H. sapiens 17S U2 snRNP Lea1 28.4 11
SMARCD1 H. sapiens SMARC- chromatin-related BAF60A, CRACD1, Rsc6p 58.2 11
SMARCC1 H. sapiens SMARC- chromatin-related BAF155, CRACC1, Rsc8, SRG3, SWI3 122.9 10
SMARCE1 H. sapiens SMARC- chromatin-related BAF57, FLJ35648 46.6 9
RBM25 H. sapiens Recruited at A complex MGC105088, MGC117168, NET52, RED120, RNPC7 100.2 8
SF3A2 H. sapiens 17S U2 snRNP PRP11, PRPF11, SAP62, SF3a66 49.3 8
ACTL6A H. sapiens common MS contaminants ACTL6, ARPN-BETA, Arp4, BAF53A, INO80K 47.5 8
PBRM1 H. sapiens chromatin-related BAF180, MGC156155, MGC156156, PB1 192.9 8
RBM17 H. sapiens 17S U2 snRNP associated DKFZp686F13131, MGC14439, SPF45 45.0 8
SRRT H. sapiens pre-mRNA/mRNA binding proteins ARS2, ASR2, MGC126427, serrate 100.7 7
HNRNPU H. sapiens hnRNP HNRPU, SAF-A, U21.1, hnRNP U 90.6 7
SF3B6 H. sapiens 17S U2 snRNP SF3B14, CGI-110, HSPC175, Ht006, P14, SAP14 14.6 6
SNRPB H. sapiens Sm COD, SNRPB1, Sm-B/B', SmB/B', SmB/SmB' 24.6 6
SYNCRIP H. sapiens hnRNP FLJ31626, GRY-RBP, GRYRBP, HNRPQ1, NSAP1 69.6 6
HNRNPA2B1 H. sapiens hnRNP DKFZp779B0244, FLJ22720, HNRNPA2, HNRNPB1, HNRPA2 37.4 6
SART3 H. sapiens U4/U6 recycling DSAP1, KIAA0156, MGC138188, P100, RP11-13G14 109.9 6
SMARCB1 H. sapiens SMARC- chromatin-related BAF47, INI1, MRD15, RDT, RTPS1 44.1 6
RUVBL1 H. sapiens misc. proteins found irregularly with spliceosomes ECP54, INO80H, NMP238, PONTIN, Pontin52 50.2 6
PRPF40A H. sapiens Recruited at A complex FBP-11, FBP11, FLAF1, FLJ20585, FNBP3 108.8 5
SNRPB2 H. sapiens 17S U2 snRNP MGC24807, MGC45309, Msl1 25.5 5
SNRPF H. sapiens Sm SMF, Sm-F, snRNP-F 9.7 5
ARID1A H. sapiens B120, BAF250, BAF250a, BM029, C1orf4 242.0 5
EFTUD2 H. sapiens U5 snRNP DKFZp686E24196, FLJ44695, KIAA0031, MFDM, Snrp116 109.4 4
DDX39B H. sapiens other rna binding domain containing BAT1, D6S81E, UAP56 49.0 4
DNAJC8 H. sapiens chaperonin/heat shock HSPC331, SPF31 29.8 4
PUF60 H. sapiens 17S U2 snRNP associated FIR, FLJ31379, RoBPI, SIAHBP1 59.9 3
SKIV2L2 H. sapiens misc. proteins found irregularly with spliceosomes Dob1, KIAA0052, MGC142069, Mtr4, fSAP118 117.8 3
SF3B4 H. sapiens 17S U2 snRNP AFD1, Hsh49, MGC10828, SAP49, SF3b49 44.4 3
SNRNP200 H. sapiens U5 snRNP ASCC3L1, BRR2, FLJ11521, HELIC2, RP33 244.5 3
RBM10 H. sapiens Recruited at A complex DXS8237E, FLJ40796, GPATC9, GPATCH9, KIAA0122 103.5 3
DDX17 H. sapiens pre-mRNA/mRNA binding proteins DKFZp761H2016, P72, RH70 80.3 2
HNRNPA1 H. sapiens hnRNP HNRPA1, HNRPA1L3, MGC102835, hnRNP A1, hnRNP-A1 38.7 2
SNRPD1 H. sapiens Sm HsT2456, SMD1, SNRPD, Sm-D1 13.3 2
PRPF8 H. sapiens U5 snRNP HPRP8, PRP8, PRPC8, RP13 273.6 2
PHF5A H. sapiens 17S U2 snRNP INI, MGC1346, Rds3, SAP14b, SF3b14b 12.4 2
HNRNPR H. sapiens hnRNP FLJ25714, HNRPR, hnRNP R, hnRNP-R 70.9 1
SRSF1 H. sapiens SR protein ASF, FLJ53078, MGC5228, SF2, SF2p33 27.7 1
SNRPA H. sapiens U1 snRNP Mud1, U1-A, U1A 31.3 1
SNRPD3 H. sapiens Sm SMD3, Sm-D3 13.9 1
SNRPE H. sapiens Sm B-raf, SME, Sm-E 10.8 1
SFSWAP H. sapiens SR protein MGC167082, SFRS8, SWAP 104.8 1
SMARCA1 H. sapiens DKFZp686D1623, FLJ41547, ISWI, NURF140, SNF2L 122.6 1
SNRNP40 H. sapiens U5 snRNP 40K, FLJ41108, HPRP8BP, MGC1910, PRP8BP 39.3 1

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