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protein coding gene - smf1 (SPBC3E7.14) - Sm snRNP core protein Smf1

Gene summary

Standard name
smf1
Systematic ID
SPBC3E7.14
Product
Sm snRNP core protein Smf1
Organism
Schizosaccharomyces pombe (fission yeast)
Synonyms
SPBC4F6.01
UniProt ID
O59734
ORFeome ID
02/02D05
Characterisation status
biological role published
Feature type
mRNA gene
Genomic location
chromosome II: 2685638..2686887 forward strand

Annotation

GO biological process

GO:0000395 - mRNA 5'-splice site recognition

References:

GO:0045292 - mRNA cis splicing, via spliceosome

References:

GO cellular component

GO:0071013 - catalytic step 2 spliceosome

References:

GO:0005829 - cytosol

References:

GO:0005634 - nucleus

References:

GO:0034715 - pICln-Sm protein complex

References:

GO:0071014 - post-mRNA release spliceosomal complex

References:

GO:0005681 - spliceosomal complex

References:

GO:0005685 - U1 snRNP

References:

GO:0005686 - U2 snRNP

References:

GO:0046540 - U4/U6 x U5 tri-snRNP complex

References:

GO:0005682 - U5 snRNP

References:

GO molecular function

GO:0003723 - RNA binding

References:

Qualitative gene expression

PomGeneEx:0000012 - RNA level decreased

References:

Quantitative gene expression

PBO:0006310 - protein level

References:

PBO:0011963 - RNA level

References:

Single locus phenotype

FYPO:0000311 - inviable after spore germination with normal, unseptated germ tube morphology

References:

Genotypes:

FYPO:0002061 - inviable vegetative cell population

References:

Genotypes:

Taxonomic conservation

PBO:0011065 - conserved in eukaryotes

PBO:0011071 - conserved in eukaryotes only

PBO:0011064 - conserved in fungi

PBO:0011069 - conserved in metazoa

PBO:0011070 - conserved in vertebrates

PBO:0006222 - predominantly single copy (one to one)

Protein features

IDNameInterPro nameDB name
PF01423LSMSm_dom_euk/arcPFAM
cd01722Sm_FSm_FCDD
PS52002SMSmPROSITE_PROFILES
SM00651Sm3Sm_dom_euk/arcSMART
G3DSA:2.30.30.100:FF:000133FUNFAM
SSF50182Sm-like ribonucleoproteinsLSM_dom_sfSUPERFAMILY
G3DSA:2.30.30.100GENE3D
PTHR11021SMALL NUCLEAR RIBONUCLEOPROTEIN F SNRNP-FLsm6/sSmFPANTHER
PIRSF006609snRNP_SmFPIRSF

Orthologs

References / Literature

GO_REF:0000024 - Manual transfer of experimentally-verified manual GO annotation data to orthologs by curator judgment of sequence similarity.
PMID:17264129 - Proteomic analysis of the U1 snRNP of Schizosaccharomyces pombe reveals three essential organism-specific proteins.
Newo AN et al. Nucleic Acids Res 2007;35(5):1391-401
GO_REF:0000033 - Annotation inferences using phylogenetic trees
PMID:11884590 - Proteomics analysis reveals stable multiprotein complexes in both fission and budding yeasts containing Myb-related Cdc5p/Cef1p, novel pre-mRNA splicing factors, and snRNAs.
Ohi MD et al. Mol Cell Biol 2002 Apr;22(7):2011-24
PMID:23697806 - A genome-wide resource of cell cycle and cell shape genes of fission yeast.
Hayles J et al. Open Biol 2013 May 22;3(5):130053
PMID:24298023 - Characterization and in vivo functional analysis of the Schizosaccharomyces pombe ICLN gene.
Barbarossa A et al. Mol Cell Biol 2014 Feb;34(4):595-605
PMID:26292707 - Structure of a yeast spliceosome at 3.6-angstrom resolution.
Yan C et al. Science 2015 Sep 11;349(6253):1182-91
PMID:25245948 - Tls1 regulates splicing of shelterin components to control telomeric heterochromatin assembly and telomere length.
Wang J et al. Nucleic Acids Res 2014 Oct;42(18):11419-32
PMID:16823372 - ORFeome cloning and global analysis of protein localization in the fission yeast Schizosaccharomyces pombe.
Matsuyama A et al. Nat Biotechnol 2006 Jul;24(7):841-7
PMID:22446625 - Telomerase RNA biogenesis involves sequential binding by Sm and Lsm complexes.
Tang W et al. Nature 2012 Mar 25;484(7393):260-4
PMID:20473289 - Analysis of a genome-wide set of gene deletions in the fission yeast Schizosaccharomyces pombe.
Kim DU et al. Nat Biotechnol 2010 Jun;28(6):617-623
PMID:21511999 - Comparative functional genomics of the fission yeasts.
Rhind N et al. Science 2011 May 20;332(6032):930-6
PMID:31219728 - Identification of proteins associated with splicing factors Ntr1, Ntr2, Brr2 and Gpl1 in the fission yeast Schizosaccharomyces pombe .
Cipakova I et al. Cell Cycle 2019 Jul;18(14):1532-1536
PMID:24081329 - Poly(A) tail-mediated gene regulation by opposing roles of Nab2 and Pab2 nuclear poly(A)-binding proteins in pre-mRNA decay.
Grenier St-Sauveur V et al. Mol Cell Biol 2013 Dec;33(23):4718-31
PMID:24713849 - Post-transcriptional regulation of meiotic genes by a nuclear RNA silencing complex.
Egan ED et al. RNA 2014 Jun;20(6):867-81
PMID:31474649 - Identification of 15 New Bypassable Essential Genes of Fission Yeast.
Takeda A et al. Cell Struct Funct 2019 Sep 27;44(2):113-119
PMID:24014766 - Structural and functional characterization of the N terminus of Schizosaccharomyces pombe Cwf10.
Livesay SB et al. Eukaryot Cell 2013 Nov;12(11):1472-89
PMID:21386897 - Systematic two-hybrid and comparative proteomic analyses reveal novel yeast pre-mRNA splicing factors connected to Prp19.
Ren L et al. PLoS One 2011 Feb 28;6(2):e16719
PMID:26771498 - A Proteome-wide Fission Yeast Interactome Reveals Network Evolution Principles from Yeasts to Human.
Vo TV et al. Cell 2016 Jan 14;164(1-2):310-323
PMID:39833470 - Structures of aberrant spliceosome intermediates on their way to disassembly.
Soni K et al. Nat Struct Mol Biol 2025 Jan 20;
PMID:24442611 - Endogenous U2·U5·U6 snRNA complexes in S. pombe are intron lariat spliceosomes.
Chen W et al. RNA 2014 Mar;20(3):308-20
PMID:23101633 - Quantitative analysis of fission yeast transcriptomes and proteomes in proliferating and quiescent cells.
Marguerat S et al. Cell 2012 Oct 26;151(3):671-83
PMID:24874881 - The proper splicing of RNAi factors is critical for pericentric heterochromatin assembly in fission yeast.
Kallgren SP et al. PLoS Genet 2014;10(5):e1004334
PMID:25274039 - A systematic genetic screen identifies new factors influencing centromeric heterochromatin integrity in fission yeast.
Bayne EH et al. Genome Biol 2014;15(10):481
PMID:15755920 - Dim1p is required for efficient splicing and export of mRNA encoding lid1p, a component of the fission yeast anaphase-promoting complex.
Carnahan RH et al. Eukaryot Cell 2005 Mar;4(3):577-87
PMID:24763107 - Absolute proteome and phosphoproteome dynamics during the cell cycle of Schizosaccharomyces pombe (Fission Yeast).
Carpy A et al. Mol Cell Proteomics 2014 Aug;13(8):1925-36
PMID:26670050 - Regulation of mRNA Levels by Decay-Promoting Introns that Recruit the Exosome Specificity Factor Mmi1.
Kilchert C et al. Cell Rep 2015 Dec 22;13(11):2504-2515
PMID:16537923 - Sterol regulatory element binding protein is a principal regulator of anaerobic gene expression in fission yeast.
Todd BL et al. Mol Cell Biol 2006 Apr;26(7):2817-31
PMID:27984744 - Survival in Quiescence Requires the Euchromatic Deployment of Clr4/SUV39H by Argonaute-Associated Small RNAs.
Joh RI et al. Mol Cell 2016 Dec 15;64(6):1088-1101
PMID:28947618 - Sde2 is an intron-specific pre-mRNA splicing regulator activated by ubiquitin-like processing.
Thakran P et al. EMBO J 2018 Jan 04;37(1):89-101