UniProtKB - O42904 (PRP31_SCHPO)
Protein
Pre-mRNA-processing factor 31
Gene
prp31
Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Status
Functioni
Required for spliceosome assembly where it is needed to link the U4/U6XU5 tri-snRNP to the prespliceosome complexes.1 Publication
GO - Molecular functioni
- RNA binding Source: UniProtKB-KW
GO - Biological processi
- mRNA cis splicing, via spliceosome Source: PomBase
- mRNA splicing, via spliceosome Source: GO_Central
- spliceosomal tri-snRNP complex assembly Source: PomBase
Keywordsi
Molecular function | Ribonucleoprotein, RNA-binding |
Biological process | mRNA processing, mRNA splicing |
Enzyme and pathway databases
Reactomei | R-SPO-72163 mRNA Splicing - Major Pathway |
Names & Taxonomyi
Protein namesi | Recommended name: Pre-mRNA-processing factor 31 |
Gene namesi | Name:prp31 ORF Names:SPBC119.13c |
Organismi | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) |
Taxonomic identifieri | 284812 [NCBI] |
Taxonomic lineagei | Eukaryota › Fungi › Dikarya › Ascomycota › Taphrinomycotina › Schizosaccharomycetes › Schizosaccharomycetales › Schizosaccharomycetaceae › Schizosaccharomyces › |
Proteomesi |
|
Organism-specific databases
EuPathDBi | FungiDB:SPBC119.13c |
PomBasei | SPBC119.13c prp31 |
Subcellular locationi
Nucleus
- Nucleus 1 Publication
Nucleus
- nucleus Source: PomBase
- spliceosomal complex Source: UniProtKB-KW
- U4 snRNP Source: GO_Central
- U4/U6 x U5 tri-snRNP complex Source: PomBase
Keywords - Cellular componenti
Nucleus, SpliceosomePTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000058588 | 1 – 518 | Pre-mRNA-processing factor 31Add BLAST | 518 |
Proteomic databases
MaxQBi | O42904 |
PaxDbi | O42904 |
PRIDEi | O42904 |
PTM databases
iPTMneti | O42904 |
Interactioni
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sitei | 271 | Interaction with U4 snRNABy similarity | 1 |
Protein-protein interaction databases
BioGridi | 276583, 10 interactors |
IntActi | O42904, 1 interactor |
STRINGi | 4896.SPBC119.13c.1 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 239 – 357 | NopPROSITE-ProRule annotationAdd BLAST | 119 |
Coiled coil
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Coiled coili | 112 – 147 | By similarityAdd BLAST | 36 | |
Coiled coili | 205 – 239 | By similarityAdd BLAST | 35 |
Domaini
Interacts with the snRNP via the Nop domain.By similarity
The coiled coil domain is formed by two non-contiguous helices.By similarity
Sequence similaritiesi
Belongs to the PRP31 family.Curated
Keywords - Domaini
Coiled coilPhylogenomic databases
HOGENOMi | HOG000207983 |
InParanoidi | O42904 |
KOi | K12844 |
OMAi | EKEVGYG |
PhylomeDBi | O42904 |
Family and domain databases
Gene3Di | 1.10.246.90, 1 hit 1.10.287.660, 1 hit |
InterProi | View protein in InterPro IPR029012 Helix_hairpin_bin_sf IPR042239 Nop_C IPR002687 Nop_dom IPR036070 Nop_dom_sf IPR012976 NOSIC IPR027105 Prp31 IPR019175 Prp31_C |
PANTHERi | PTHR13904 PTHR13904, 1 hit |
Pfami | View protein in Pfam PF01798 Nop, 1 hit PF09785 Prp31_C, 1 hit |
SMARTi | View protein in SMART SM00931 NOSIC, 1 hit |
SUPFAMi | SSF89124 SSF89124, 1 hit |
PROSITEi | View protein in PROSITE PS51358 NOP, 1 hit |
i Sequence
Sequence statusi: Complete.
O42904-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MSLADELLAD LDDIEETTES TITDELGPDA KKRRLELQLE EGNGISAELE
60 70 80 90 100
NDLDITKISD SAQKLPSEVA NKFNDNNENI YQLLNSTRLR DIIEGTEKYK
110 120 130 140 150
GTEKQAITGN IEDDLEYHLI VDSNSIAMEI DDEILRLHRL VKEWYHDRFP
160 170 180 190 200
ELSSLVLNAF DYCKTVSSLL NDLDNSKTKL SFLPSATVMV IATTATTTVG
210 220 230 240 250
KPLPDEMIKN VKNCCEAIQQ LGEEKQKIIE YVQSRISVVA PNLSAVVGST
260 270 280 290 300
TAANLIGIAG GLTRLGKFPA CNLPALGKRR LTTIGINNPA VSGDYGFLYM
310 320 330 340 350
SEIVQKTPPD VRKQAIRMTA AKVALAARID SIHEYPDGSF GISARKEVER
360 370 380 390 400
KIEKLLEPPS QKPTVALPVP DDRPKRRRGG RRIRKMKEQY AVTELRRLQN
410 420 430 440 450
RVAFGKEEAE VFNFDETEGL GMLGQEGEGK IRAVSIDSRT KLRLPKARKA
460 470 480 490 500
QLQSMAQKNP LAASGLQSSL SFTPIQGIEL VNPLLQRQQK VEEANKWFRD
510
GVFTQIKKDS NEPKNKFS
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CU329671 Genomic DNA Translation: CAA17928.1 |
PIRi | T39311 |
RefSeqi | NP_595294.1, NM_001021201.2 |
Genome annotation databases
EnsemblFungii | SPBC119.13c.1; SPBC119.13c.1:pep; SPBC119.13c |
GeneIDi | 2540045 |
KEGGi | spo:SPBC119.13c |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CU329671 Genomic DNA Translation: CAA17928.1 |
PIRi | T39311 |
RefSeqi | NP_595294.1, NM_001021201.2 |
3D structure databases
SMRi | O42904 |
ModBasei | Search... |
Protein-protein interaction databases
BioGridi | 276583, 10 interactors |
IntActi | O42904, 1 interactor |
STRINGi | 4896.SPBC119.13c.1 |
PTM databases
iPTMneti | O42904 |
Proteomic databases
MaxQBi | O42904 |
PaxDbi | O42904 |
PRIDEi | O42904 |
Genome annotation databases
EnsemblFungii | SPBC119.13c.1; SPBC119.13c.1:pep; SPBC119.13c |
GeneIDi | 2540045 |
KEGGi | spo:SPBC119.13c |
Organism-specific databases
EuPathDBi | FungiDB:SPBC119.13c |
PomBasei | SPBC119.13c prp31 |
Phylogenomic databases
HOGENOMi | HOG000207983 |
InParanoidi | O42904 |
KOi | K12844 |
OMAi | EKEVGYG |
PhylomeDBi | O42904 |
Enzyme and pathway databases
Reactomei | R-SPO-72163 mRNA Splicing - Major Pathway |
Miscellaneous databases
PROi | PR:O42904 |
Family and domain databases
Gene3Di | 1.10.246.90, 1 hit 1.10.287.660, 1 hit |
InterProi | View protein in InterPro IPR029012 Helix_hairpin_bin_sf IPR042239 Nop_C IPR002687 Nop_dom IPR036070 Nop_dom_sf IPR012976 NOSIC IPR027105 Prp31 IPR019175 Prp31_C |
PANTHERi | PTHR13904 PTHR13904, 1 hit |
Pfami | View protein in Pfam PF01798 Nop, 1 hit PF09785 Prp31_C, 1 hit |
SMARTi | View protein in SMART SM00931 NOSIC, 1 hit |
SUPFAMi | SSF89124 SSF89124, 1 hit |
PROSITEi | View protein in PROSITE PS51358 NOP, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | PRP31_SCHPO | |
Accessioni | O42904Primary (citable) accession number: O42904 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | January 11, 2001 |
Last sequence update: | June 1, 1998 | |
Last modified: | October 16, 2019 | |
This is version 119 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Fungal Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Complete proteome, Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families - Schizosaccharomyces pombe
Schizosaccharomyces pombe: entries and gene names