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U2AF35A U2AF35A OJ1014_E02.14 OJ1014_E02.14 Q6YY16_ORYSJ Q6YY16_ORYSJ Q6YU78_ORYSJ Q6YU78_ORYSJ Q6YTY0_ORYSJ Q6YTY0_ORYSJ RSZ23 RSZ23 RSZP21 RSZP21 Q6K2E9_ORYSJ Q6K2E9_ORYSJ Q6ETN4_ORYSJ Q6ETN4_ORYSJ U2AF35B U2AF35B Y14B Y14B RSZ21A RSZ21A OJ1735_C10.3 OJ1735_C10.3 P0426D06.47 P0426D06.47 LSM5 LSM5 OsJ_00257 OsJ_00257 Q5WMV0_ORYSJ Q5WMV0_ORYSJ EIF4A3A EIF4A3A OJ1126_G08.1 OJ1126_G08.1 LSM8 LSM8 LSM3 LSM3 OsJ_12293 OsJ_12293 Q53MQ0_ORYSJ Q53MQ0_ORYSJ CFM3 CFM3 U2AF65A U2AF65A Q2R066_ORYSJ Q2R066_ORYSJ U2AF65B U2AF65B Q2QM64_ORYSJ Q2QM64_ORYSJ Q10PA9_ORYSJ Q10PA9_ORYSJ OsJ_10509 OsJ_10509 ABH1 ABH1 EIF4A3B EIF4A3B AIP1 AIP1 Q0JDN9_ORYSJ Q0JDN9_ORYSJ Q0J803_ORYSJ Q0J803_ORYSJ Q0J7Y5_ORYSJ Q0J7Y5_ORYSJ P0020B10.28 P0020B10.28 OsJ_17170 OsJ_17170 MAGO1 MAGO1 OsJ_08397 OsJ_08397 Y14A Y14A MAGO2 MAGO2 DIM1 DIM1 IRE1 IRE1 CBP20 CBP20 RNC1 RNC1 PRP19 PRP19 OsJ_01157 OsJ_01157 Q6Z2M5_ORYSJ Q6Z2M5_ORYSJ A0A0P0VDD6 A0A0P0VDD6 Q75K32_ORYSJ Q75K32_ORYSJ OJ1163_G08.29 OJ1163_G08.29 OTP51 OTP51 OJ1134_B10.1 OJ1134_B10.1
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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from curated databases
experimentally determined
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U2AF35ASplicing factor U2af small subunit A; Necessary for the splicing of pre-mRNA. (290 aa)
OJ1014_E02.14Chloroplastic group IIA intron splicing facilitator CRS1, chloroplastic; Required for the splicing of group IIA introns in chloroplasts, by regulating the intron folding. Forms splicing particles with RNA. Also involved in chloroplast protein translation (By similarity). (725 aa)
Q6YY16_ORYSJSmall nuclear ribonucleoprotein Sm D1; Involved in splicing regulation. Facilitates post- transcriptional gene silencing (PTGS) by limiting the degradation of transgene aberrant RNAs by the RNA quality control (RQC) machinery, thus favoring their entry into cytoplasmic siRNA bodies where they can trigger PTGS. Does not participate in the production of small RNAs. Belongs to the snRNP core protein family. (114 aa)
Q6YU78_ORYSJSmall nuclear ribonucleoprotein Sm D3; Core component of the spliceosomal U1, U2, U4 and U5 small nuclear ribonucleoproteins (snRNPs), the building blocks of the spliceosome. (132 aa)
Q6YTY0_ORYSJSmall nuclear ribonucleoprotein G. (80 aa)
RSZ23Serine/arginine-rich splicing factor RSZ23; Involved in pre-mRNA splicing. In protoplast assay, enhances splicing efficiency of WAXY intron 1 and alters the selection of the 5'-splice sites by stimulating site 1 (proximal site). Belongs to the splicing factor SR family. (200 aa)
RSZP21Serine/arginine-rich splicing factor RSZ21; Involved in pre-mRNA splicing; Belongs to the splicing factor SR family. (185 aa)
Q6K2E9_ORYSJcDNA clone:001-016-D10, full insert sequence. (101 aa)
Q6ETN4_ORYSJOs02g0177500 protein. (86 aa)
U2AF35BSplicing factor U2af small subunit B; Necessary for the splicing of pre-mRNA; Belongs to the splicing factor SR family. (304 aa)
Y14BRNA-binding protein Y14B; Core component of the splicing-dependent multiprotein exon junction complex (EJC) deposited at splice junctions on mRNAs. The EJC is a dynamic structure consisting of core proteins and several peripheral nuclear and cytoplasmic associated factors that join the complex only transiently either during EJC assembly or during subsequent mRNA metabolism. The EJC marks the position of the exon-exon junction in the mature mRNA for the gene expression machinery and the core components remain bound to spliced mRNAs throughout all stages of mRNA metabolism thereby influe [...] (197 aa)
RSZ21ASerine/arginine-rich splicing factor RSZ21A; Involved in pre-mRNA splicing; Belongs to the splicing factor SR family. (185 aa)
OJ1735_C10.3Protein WHAT'S THIS FACTOR 1 homolog, chloroplastic; RNA-binding protein involved in group II intron splicing. Binds specific group II introns and promotes their splicing. Functions in the context of a heterodimer with the ribonuclease III domain- containing protein RNC1. (509 aa)
P0426D06.47CRS2-associated factor 2, chloroplastic; Required for the splicing of group IIB introns in chloroplasts. Forms splicing particles with CRS2. Interacts with RNA and confers intron specificity of the splicing particles (By similarity). (607 aa)
LSM5U6 snRNA-associated Sm-like protein LSm5; Plays a role in U6 snRNP assembly and function. Binds to the 3' end of U6 snRNA. (89 aa)
OsJ_00257Chloroplastic group IIB intron splicing facilitator CRS2, chloroplastic; Required for the splicing of group IIB introns in chloroplasts. (259 aa)
Q5WMV0_ORYSJSmall nuclear ribonucleoprotein Sm D2. (105 aa)
EIF4A3AEukaryotic initiation factor 4A-III homolog A; ATP-dependent RNA helicase. Core component of the splicing- dependent multiprotein exon junction complex (EJC) deposited at splice junctions on mRNAs. The EJC is a dynamic structure consisting of core proteins and several peripheral nuclear and cytoplasmic associated factors that join the complex only transiently either during EJC assembly or during subsequent mRNA metabolism. The EJC marks the position of the exon-exon junction in the mature mRNA for the gene expression machinery and the core components remain bound to spliced mRNAs throu [...] (404 aa)
OJ1126_G08.1CRS2-associated factor 1, chloroplastic; Required for the splicing of group IIB introns in chloroplasts. Forms splicing particles with CRS2. Interacts with RNA and confers intron specificity of the splicing particles (By similarity). (701 aa)
LSM8U6 snRNA-associated Sm-like protein LSm8; Plays role in pre-mRNA splicing as component of the U4/U6-U5 tri-snRNP complex that is involved in spliceosome assembly, and as component of the precatalytic spliceosome (spliceosome B complex). The heptameric LSM2-8 complex binds specifically to the 3'-terminal U-tract of U6 snRNA. (99 aa)
LSM3U6 snRNA-associated Sm-like protein LSm3; Binds specifically to the 3'-terminal U-tract of U6 snRNA. (104 aa)
OsJ_12293DEAD-box ATP-dependent RNA helicase 21; ATP-dependent RNA helicase involved in mRNA splicing. May destabilize the U1/5'-splice site duplex to permit an effective competition for the 5'-splice site by the U6 snRNA, resulting in the switch between U1 and U6 at the 5'-splice site. May also act to unwind the U4/U6 base-pairing interaction in the U4/U6/U5 snRNP, facilitating the first covalent step of splicing (By similarity); Belongs to the DEAD box helicase family. DDX23/PRP28 subfamily. (736 aa)
Q53MQ0_ORYSJThioredoxin-like protein 4B, putative, expressed. (152 aa)
CFM3CRM-domain containing factor CFM3, chloroplastic/mitochondrial; Binds specific group II introns in chloroplasts and facilitates their splicing. Acts on subgroup IIB introns. The substrates of the subgroup IIB also require the CRM domain proteins CAF1 or CAF2, with a simultaneous binding of CFM3 and CAF1 or CAF2. May influence the biogenesis of the mitochondrial small ribosomal subunit (By similarity). (886 aa)
U2AF65ASplicing factor U2af large subunit A; Necessary for the splicing of pre-mRNA. (574 aa)
Q2R066_ORYSJSmall nuclear ribonucleoprotein F, putative, expressed. (86 aa)
U2AF65BSplicing factor U2af large subunit B; Necessary for the splicing of pre-mRNA. (548 aa)
Q2QM64_ORYSJG-patch domain containing protein, expressed. (844 aa)
Q10PA9_ORYSJSmall nuclear ribonucleoprotein Sm D3; Core component of the spliceosomal U1, U2, U4 and U5 small nuclear ribonucleoproteins (snRNPs), the building blocks of the spliceosome. (132 aa)
OsJ_10509U2 small nuclear ribonucleoprotein B'; Involved in nuclear pre-mRNA splicing. (232 aa)
ABH1Nuclear cap-binding protein subunit 1; Component of the cap-binding complex (CBC), which binds cotranscriptionally to the 5'-cap of pre-mRNAs and is involved in various processes such as pre-mRNA splicing and RNA-mediated gene silencing (RNAi) by microRNAs (miRNAs). The CBC complex is involved in miRNA-mediated RNA interference and is required for primary miRNA processing. In the CBC complex, ABH1/CBP80 does not bind directly capped RNAs (m7GpppG-capped RNA) but is required to stabilize the movement of the N-terminal loop of CBP20 and lock the CBC into a high affinity cap-binding state [...] (867 aa)
EIF4A3BEukaryotic initiation factor 4A-III homolog B; ATP-dependent RNA helicase. Core component of the splicing- dependent multiprotein exon junction complex (EJC) deposited at splice junctions on mRNAs. The EJC is a dynamic structure consisting of core proteins and several peripheral nuclear and cytoplasmic associated factors that join the complex only transiently either during EJC assembly or during subsequent mRNA metabolism. The EJC marks the position of the exon-exon junction in the mature mRNA for the gene expression machinery and the core components remain bound to spliced mRNAs throu [...] (404 aa)
AIP1DEAD-box ATP-dependent RNA helicase 56; ATP-binding RNA helicase involved in pre-mRNA splicing. Required for the export of mRNA out of the nucleus (By similarity). Required for tapetal programmed cell death (PCD) and degeneration during anther development. Forms dimer with AIP2 and binds the promoter region of the cysteine protease CP1. Can complement the yeast RNA helicase SUB2. Plants silencing AIP1 and AIP2 are male sterile ; Belongs to the DEAD box helicase family. DECD subfamily. (432 aa)
Q0JDN9_ORYSJcDNA clone:001-112-E09, full insert sequence. (97 aa)
Q0J803_ORYSJSmall nuclear ribonucleoprotein E; Associated with the spliceosome snRNP U1, U2, U4/U6 and U5. Belongs to the snRNP Sm proteins family. (64 aa)
Q0J7Y5_ORYSJSm-like protein LSM2; Component of LSM protein complexes, which are involved in RNA processing. (93 aa)
P0020B10.28CRS2-associated factor 2, mitochondrial; May be involved in the splicing of group IIB introns in mitochondria. (366 aa)
OsJ_17170U1 small nuclear ribonucleoprotein A; Involved in nuclear pre-mRNA splicing. (253 aa)
MAGO1Protein mago nashi homolog 1; Core component of the splicing-dependent multiprotein exon junction complex (EJC) deposited at splice junctions on mRNAs. The EJC is a dynamic structure consisting of core proteins and several peripheral nuclear and cytoplasmic associated factors that join the complex only transiently either during EJC assembly or during subsequent mRNA metabolism. The EJC marks the position of the exon-exon junction in the mature mRNA for the gene expression machinery and the core components remain bound to spliced mRNAs throughout all stages of mRNA metabolism thereby in [...] (158 aa)
OsJ_08397Pentatricopeptide repeat-containing protein PPR5 homolog, chloroplastic; Involved in the biogenesis of the plastid translation machinery by promoting the splicing of group II introns in chloroplasts; Belongs to the PPR family. P subfamily. (495 aa)
Y14ARNA-binding protein Y14A; Core component of the splicing-dependent multiprotein exon junction complex (EJC) deposited at splice junctions on mRNAs. The EJC is a dynamic structure consisting of core proteins and several peripheral nuclear and cytoplasmic associated factors that join the complex only transiently either during EJC assembly or during subsequent mRNA metabolism. The EJC marks the position of the exon-exon junction in the mature mRNA for the gene expression machinery and the core components remain bound to spliced mRNAs throughout all stages of mRNA metabolism thereby influe [...] (204 aa)
MAGO2Protein mago nashi homolog 2; Core component of the splicing-dependent multiprotein exon junction complex (EJC) deposited at splice junctions on mRNAs. The EJC is a dynamic structure consisting of core proteins and several peripheral nuclear and cytoplasmic associated factors that join the complex only transiently either during EJC assembly or during subsequent mRNA metabolism. The EJC marks the position of the exon-exon junction in the mature mRNA for the gene expression machinery and the core components remain bound to spliced mRNAs throughout all stages of mRNA metabolism thereby in [...] (160 aa)
DIM1Thioredoxin-like protein 4A, putative, expressed. (142 aa)
IRE1Serine/threonine-protein kinase/endoribonuclease IRE1; Involved in endoplasmic reticulum (ER) stress response. Senses unfolded proteins in the lumen of the ER via its N-terminal domain which leads to enzyme auto-activation. The active endoribonuclease domain splices bZIP50 mRNA to generate a new C- terminus, converting it into a potent unfolded-protein response (UPR) transcriptional activator, which then induces transcription of UPR target genes, such as luminal-binding protein (BiP) chaperones. (893 aa)
CBP20Nuclear cap-binding protein subunit 2; Component of the cap-binding complex (CBC), which binds co- transcriptionally to the 5' cap of pre-mRNAs and is involved in various processes such as pre-mRNA splicing and RNA-mediated gene silencing (RNAi) by microRNAs (miRNAs). The CBC complex is involved in miRNA- mediated RNA interference and is required for primary miRNA processing. In the CBC complex, CBP20 recognizes and binds capped RNAs (m7GpppG- capped RNA) but requires ABH1/CBP80 to stabilize the movement of its N- terminal loop and lock the CBC into a high affinity cap-binding state wi [...] (243 aa)
RNC1Ribonuclease III domain-containing protein RNC1, chloroplastic; Binds specific group II introns in chloroplasts and facilitates their splicing. Acts on both subgroup IIA and subgroup IIB introns. The substrates of the subgroup II also require the CRM domain proteins CAF1 or CAF2. Binds both single-stranded and double-stranded RNA non-specifically, but lacks endonuclease activity. Required for plastid ribosome biogenesis. (533 aa)
PRP19Pre-mRNA-processing factor 19; Probable ubiquitin-protein ligase which is mainly involved pre-mRNA splicing and DNA repair. (527 aa)
OsJ_01157Probable U6 snRNA-associated Sm-like protein LSm4; Binds specifically to the 3'-terminal U-tract of U6 snRNA. (147 aa)
Q6Z2M5_ORYSJSmall nuclear ribonucleoprotein E; Associated with the spliceosome snRNP U1, U2, U4/U6 and U5. Belongs to the snRNP Sm proteins family. (88 aa)
A0A0P0VDD6Small nuclear ribonucleoprotein Sm D2. (103 aa)
Q75K32_ORYSJSmall nuclear ribonucleoprotein G. (80 aa)
OJ1163_G08.29Pre-mRNA-splicing factor SLU7; Participates in the second catalytic step of pre-mRNA splicing, when the free hydroxyl group of exon I attacks the 3'-splice site to generate spliced mRNA and the excised lariat intron. Belongs to the SLU7 family. (536 aa)
OTP51Pentatricopeptide repeat-containing protein OTP51, chloroplastic; Promotes the splicing of group II introns in chloroplasts. Required for the splicing of intron 2 of plastid ycf3 transcripts, a factor required for the assembly of photosystem I (PSI). Involved in the splicing of atpF, ndhA, petB and rps16 chloroplastic transcripts. Required for the assembly of PSI. (790 aa)
OJ1134_B10.1CRS2-associated factor 1, mitochondrial; May be involved in the splicing of group IIB introns in mitochondria. (428 aa)
Your Current Organism:
Oryza sativa Japonica
NCBI taxonomy Id: 39947
Other names: Japanese rice, Japonica rice, O. sativa Japonica Group, Oryza sativa (japonica cultivar-group), Oryza sativa Japonica Group, Oryza sativa subsp. japonica
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