B complex on Ftz, sample 2, H. sapiens, (Herold et al 2009)

Name Species Class / Family Also Known As MW # Of Peptides
PRPF8 H. sapiens U5 snRNP HPRP8, PRP8, PRPC8, RP13 273.6 140
SNRNP200 H. sapiens U5 snRNP ASCC3L1, BRR2, FLJ11521, HELIC2, RP33 244.5 120
PRPF6 H. sapiens U5 snRNP ANT-1, ANT1, C20orf14, Prp6, TOM 106.9 75
SF3B3 H. sapiens 17S U2 snRNP KIAA0017, RSE1, SAP130, SF3b130, STAF130 135.6 71
SF3B1 H. sapiens 17S U2 snRNP Hsh155, MDS, PRP10, PRPF10, SAP155 145.8 54
HNRNPC H. sapiens hnRNP C1, C2, HNRNP, HNRPC, MGC104306 33.7 49
EFTUD2 H. sapiens U5 snRNP DKFZp686E24196, FLJ44695, KIAA0031, MFDM, Snrp116 109.4 46
HNRNPL H. sapiens hnRNP FLJ35509, HNRPL, P/OKcl.14, hnRNP-L 64.1 46
HNRNPR H. sapiens hnRNP FLJ25714, HNRPR, hnRNP R, hnRNP-R 70.9 41
NCBP1 H. sapiens pre-mRNA/mRNA binding proteins CBP80, MGC2087, NCBP, Sto1 91.8 35
PRPF3 H. sapiens U4/U6 snRNP HPRP3, HPRP3P, PRP3, Prp3p, RP18 77.5 34
DHX9 H. sapiens misc. proteins found irregularly with spliceosomes DDX9, FLJ17406, LKP, NDH2, NDHII 141.0 33
SF3A1 H. sapiens 17S U2 snRNP PRP21, PRPF21, SAP114, SF3A120 88.9 32
SART1 H. sapiens tri-snRNP Ara1, HOMS1, MGC2038, SART1259, SNRNP110 90.3 31
ILF2 H. sapiens MGC8391, NF45, PRO3063 43.1 31
SF3B2 H. sapiens 17S U2 snRNP Cus1, SAP145, SF3B145, SF3b1, SF3b150 100.2 30
DDX23 H. sapiens U5 snRNP MGC8416, PRPF28, U5-100K, U5-100KD, prp28 95.6 27
PRPF4 H. sapiens U4/U6 snRNP HPRP4, HPRP4P, PRP4, Prp4p 58.4 25
PRPF19 H. sapiens PRP19 complex NMP200, PRP19, PSO4, SNEV, UBOX4 55.2 24
SRRT H. sapiens pre-mRNA/mRNA binding proteins ARS2, ASR2, MGC126427, serrate 100.7 23
SYNCRIP H. sapiens hnRNP FLJ31626, GRY-RBP, GRYRBP, HNRPQ1, NSAP1 69.6 23
HNRNPA2B1 H. sapiens hnRNP DKFZp779B0244, FLJ22720, HNRNPA2, HNRNPB1, HNRPA2 37.4 23
SMU1 H. sapiens Recruited at B complex BWD, DKFZp761L0916, FLJ10805, FLJ10870, FLJ11970 57.5 22
SNRPA1 H. sapiens 17S U2 snRNP Lea1 28.4 20
CDC5L H. sapiens PRP19 complex CDC5, CDC5-LIKE, CEF1, KIAA0432, PCDC5RP 92.3 20
SF3A3 H. sapiens 17S U2 snRNP PRP9, PRPF9, SAP61, SF3a60 58.8 19
STRBP H. sapiens DKFZp434N214, FLJ11307, FLJ14223, FLJ14984, FLJ21960 73.7 19
USP39 H. sapiens tri-snRNP 65K, CGI-21, FLJ33136, HSPC332, MGC75069 65.4 18
SNRPD2 H. sapiens Sm SMD2, SNRPD1, Sm-D2 13.5 17
PRPF31 H. sapiens U4/U6 snRNP DKFZp566J153, NY-BR-99, PRP31, RP11 55.5 17
ZFR H. sapiens other rna binding domain containing FLJ41312, ZFR1 117.0 16
HNRNPA1 H. sapiens hnRNP HNRPA1, HNRPA1L3, MGC102835, hnRNP A1, hnRNP-A1 38.7 16
YBX1 H. sapiens pre-mRNA/mRNA binding proteins BP-8, CSDA2, CSDB, DBPB, MDR-NF1 35.9 15
SNRPD3 H. sapiens Sm SMD3, Sm-D3 13.9 15
SRSF7 H. sapiens SR protein 9G8, AAG3, SFRS7 27.4 15
SPEN H. sapiens HIAA0929, KIAA0929, MINT, RBM15C, RP1-134O19.1 402.2 15
SRSF1 H. sapiens SR protein ASF, FLJ53078, MGC5228, SF2, SF2p33 27.7 15
SNRPF H. sapiens Sm SMF, Sm-F, snRNP-F 9.7 13
PLRG1 H. sapiens PRP19 complex Cwc1, MGC110980, PRL1, PRP46, PRPF46 57.2 13
SRRM2 H. sapiens SR related 300-KD, CWF21, Cwc21, DKFZp667L0421, DKFZp686O15166 299.6 13
CRNKL1 H. sapiens PRP19 related CLF, CRN, Clf1, HCRN, MSTP021 100.5 12
SNW1 H. sapiens PRP19 related Bx42, MGC119379, NCOA-62, PRPF45, Prp45 61.5 12
PPIH H. sapiens U4/U6 snRNP CYP-20, CYPH, MGC5016, SnuCyp-20, USA-CYP 19.2 12
IGF2BP1 H. sapiens CRD-BP, CRDBP, IMP-1, IMP1, VICKZ1 63.5 12
ZC3H18 H. sapiens other rna binding domain containing FLJ22664, FLJ34530, FLJ36075, NHN1 106.4 12
SNRPB H. sapiens Sm COD, SNRPB1, Sm-B/B', SmB/B', SmB/SmB' 24.6 12
RBMX H. sapiens hnRNP HNRPG, RBMXP1, RBMXRT, RNMX, hnRNP-G 42.3 11
NCBP2 H. sapiens pre-mRNA/mRNA binding proteins CBC2, CBP20, NIP1, PIG55 18.0 11
DHX15 H. sapiens 17S U2 snRNP associated DBP1, DDX15, HRH2, PRP43, PRPF43 90.9 11
SNRNP40 H. sapiens U5 snRNP 40K, FLJ41108, HPRP8BP, MGC1910, PRP8BP 39.3 10
PRPF38A H. sapiens Recruited at B complex FLJ14936, MGC3320, Prp38, RP5-965L7.1 37.5 10
WBP11 H. sapiens PRP19 complex DKFZp779M1063, NPWBP, SIPP1, WBP-11 70.0 10
PRPF4B H. sapiens Recruited at B complex KIAA0536, PR4H, PRP4, PRP4H, PRP4K 117.0 10
SNRPD1 H. sapiens Sm HsT2456, SMD1, SNRPD, Sm-D1 13.3 9
IK H. sapiens Recruited at B complex CSA2, MGC59741, RED 65.6 8
BUD31 H. sapiens PRP19 related Cwc14, EDG-2, EDG2, G10, MGC111202 17.0 8
RALYL H. sapiens hnRNP HNRPCL3 32.3 8
HNRNPA3 H. sapiens hnRNP 2610510D13Rik, D10S102, FBRNP, HNRPA3, MGC138232 39.6 8
SRSF10 H. sapiens SR protein DKFZp686H0644, FLJ30749, FLJ43846, FUSIP1, FUSIP2 31.3 8
TXNL4A H. sapiens U5 snRNP DIB1, DIM1, HsT161, TXNL4, U5-15kD 16.8 8
AQR H. sapiens PRP19 related DKFZp686B23123, IBP160, KIAA0560, fSAP164 171.3 7
SNRPB2 H. sapiens 17S U2 snRNP MGC24807, MGC45309, Msl1 25.5 7
HNRNPAB H. sapiens hnRNP ABBP1, FLJ40338, HNRPAB 36.2 7
PCBP1 H. sapiens hnRNP HNRPE1, HNRPX, hnRNP-E1, hnRNP-X 37.5 7
ZNF346 H. sapiens other rna binding domain containing DKFZp547M223, JAZ, Zfp346 32.9 7
PHF5A H. sapiens 17S U2 snRNP INI, MGC1346, Rds3, SAP14b, SF3b14b 12.4 6
SF3B6 H. sapiens 17S U2 snRNP SF3B14, CGI-110, HSPC175, Ht006, P14, SAP14 14.6 6
LSM2 H. sapiens LSm C6orf28, G7B, YBL026W, snRNP 10.8 6
MFAP1 H. sapiens Recruited at B complex — 52.0 6
RBM39 H. sapiens pre-mRNA/mRNA binding proteins CAPER, CAPERalpha, DKFZp781C0423, FLJ44170, FSAP59 59.4 6
RBM22 H. sapiens PRP19 related Cwc2, FLJ10290, ZC3H16, fSAP47 46.9 6
HNRNPU H. sapiens hnRNP HNRPU, SAF-A, U21.1, hnRNP U 90.6 6
LSM4 H. sapiens LSm GRP, YER112W 15.3 6
PABPC4 H. sapiens pre-mRNA/mRNA binding proteins APP-1, APP1, FLJ43938, PABP4, iPABP 70.8 6
SNRPE H. sapiens Sm B-raf, SME, Sm-E 10.8 5
SNIP1 H. sapiens RES complex FLJ12553, PMRED 45.8 5
GNL3L H. sapiens FLJ10613, RP11-353K22.1 65.6 5
HSPA8 H. sapiens PRP19 complex HSC54, HSC70, HSC71, HSP71, HSP73 70.9 5
ZC3HAV1 H. sapiens other rna binding domain containing DKFZp686F2052, DKFZp686H1869, DKFZp686O19171, FLB6421, FLJ13288 101.4 5
DDX39B H. sapiens other rna binding domain containing BAT1, D6S81E, UAP56 49.0 5
CD2BP2 H. sapiens U5 snRNP FWP010, LIN1, PPP1R59, Snu40, U5-52K 37.6 5
SNRNP27 H. sapiens misc. proteins found irregularly with spliceosomes 27K, RY1 18.9 5
SF3A2 H. sapiens 17S U2 snRNP PRP11, PRPF11, SAP62, SF3a66 49.3 5
PQBP1 H. sapiens PRP19 complex MRX55, MRXS3, MRXS8, NPW38, RENS1 30.5 5
SKIV2L2 H. sapiens misc. proteins found irregularly with spliceosomes Dob1, KIAA0052, MGC142069, Mtr4, fSAP118 117.8 5
SRSF9 H. sapiens SR protein SFRS9, SRp30c 25.5 5
TCERG1 H. sapiens misc. proteins found irregularly with spliceosomes CA150, MGC133200, TAF2S, Urn1 123.9 5
DDX5 H. sapiens pre-mRNA/mRNA binding proteins DKFZp434E109, DKFZp686J01190, G17P1, HLR1, HUMP68 69.1 4
XAB2 H. sapiens PRP19 related DKFZp762C1015, HCNP, HCRN, NTC90, SYF1 100.0 4
BCAS2 H. sapiens PRP19 complex DAM1, SPF27, Snt309 26.1 4
HNRNPD H. sapiens hnRNP AUF1, AUF1A, HNRPD, P37, hnRNPD0 38.4 4
UBL5 H. sapiens misc. proteins found irregularly with spliceosomes FLJ46917, HUB1, MGC131795 8.5 4
HNRNPA0 H. sapiens hnRNP HNRPA0 30.8 4
PPIL1 H. sapiens PRP19 related CGI-124, CYPL1, MGC678, PPIase, hCyPX 18.2 4
LSM3 H. sapiens LSm SMX4, USS2, YLR438C 11.8 4
TFIP11 H. sapiens Recruited at B complex FLJ22086, NTR1, Spp382, TIP39, bK445C9.6 96.8 4
ELAVL1 H. sapiens alternative splicing factor ELAV1, HUR, Hua, MelG 36.1 4
SNRNP70 H. sapiens U1 snRNP RNPU1Z, RPU1, SNRP70, Snp1, U1-70K 51.6 4
PUF60 H. sapiens 17S U2 snRNP associated FIR, FLJ31379, RoBPI, SIAHBP1 59.9 3
TRA2B H. sapiens SR protein DKFZp686F18120, Htra2-beta, SFRS10, SRFS10, TRA2-BETA 33.7 3
BUD13 H. sapiens RES complex Cwc26, FLJ27090, MGC13125, fSAP71 70.5 3
RIMS1 H. sapiens CORD7, KIAA0340, MGC167823, MGC176677, RAB3IP2 189.1 3
KIN H. sapiens misc. proteins found irregularly with spliceosomes BTCD, KIN17 45.4 3
SNRPG H. sapiens Sm MGC117317, SMG, Sm-G 8.5 3
HNRNPK H. sapiens hnRNP CSBP, FLJ41122, HNRPK, TUNP 51.0 3
LSM7 H. sapiens LSm YNL147W 11.6 3
SNED1 H. sapiens DKFZp586B2420, FLJ00133, SST3, Snep 152.2 2
PABPN1 H. sapiens pre-mRNA/mRNA binding proteins OPMD, PAB2, PABII, PABP-2, PABP2 32.7 2
CDC40 H. sapiens Second step factors EHB3, FLJ10564, MGC102802, PRP17, PRPF17 65.5 2
HNRNPUL2 H. sapiens hnRNP DKFZp762N1910, HNRPUL2, SAF-A2 85.1 2
ISY1 H. sapiens PRP19 related FSAP33, KIAA1160 33.0 2
SON H. sapiens BASS1, C21orf50, DBP-5, FLJ21099, FLJ33914 263.8 2
WBP4 H. sapiens Recruited at B complex FBP21, MGC117310 42.5 2
SMNDC1 H. sapiens 17S U2 snRNP associated SMNR, SPF30 26.7 2
ALYREF H. sapiens EJC/mRNP ALY, ALY/REF, BEF, REF, THOC4 26.9 2
EXOSC10 H. sapiens exosome PM-Scl, PM/Scl-100, PMSCL, PMSCL2, RRP6 100.8 2
SF3B5 H. sapiens 17S U2 snRNP MGC3133, SF3b10, Ysf3 10.1 2
SF3B4 H. sapiens 17S U2 snRNP AFD1, Hsh49, MGC10828, SAP49, SF3b49 44.4 2
RBM42 H. sapiens other rna binding domain containing MGC10433 50.4 2
RBM7 H. sapiens pre-mRNA/mRNA binding proteins FLJ11153 30.5 2
CWC27 H. sapiens Recruited at Bact complex NY-CO-10, SDCCAG10 53.8 1
SRSF3 H. sapiens SR protein SFRS3, SRp20 19.3 1
RBMX2 H. sapiens RES complex CGI-79 37.3 1
LSM8 H. sapiens LSm , N(alpha)-acetyltransferase 38, NAA38, NatC auxiliary subunit, FLJ33242, LSM8 10.4 1
NHP2L1 H. sapiens U4/U6 snRNP 15.5K, FA-1, FA1, NHPX, OTK27 14.2 1
SRSF6 H. sapiens SR protein B52, FLJ08061, MGC5045, SFRS6, SRP55 39.6 1
GNB2L1 H. sapiens Occasionally detected in C complex Gnb2-rs1, H12.3, HLC-7, PIG21, RACK1 35.1 1
RBM25 H. sapiens Recruited at A complex MGC105088, MGC117168, NET52, RED120, RNPC7 100.2 1
C17orf85 H. sapiens ELG, FLJ32162, HSA277841 70.6 1
DDX20 H. sapiens GEM DKFZp434H052, DP103, GEMIN3 92.2 1

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