Mus musculus Protein: Sf1
Summary
InnateDB Protein IDBP-538818.3
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Sf1
Protein Name splicing factor 1
Synonyms BBP; MZFM; WBP4; Zfp162;
Species Mus musculus
Ensembl Protein ENSMUSP00000121309
InnateDB Gene IDBG-136142 (Sf1)
Protein Structure
UniProt Annotation
Function Necessary for the ATP-dependent first step of spliceosome assembly. Binds to the intron branch point sequence (BPS) 5'-UACUAAC-3' of the pre-mRNA. May act as transcription repressor (By similarity). {ECO:0000250}.
Subcellular Localization Nucleus.
Disease Associations
Tissue Specificity Detected at intermediate levels in spleen. Lower levels in heart, kidney, brain, liver, testis, bone marrow, adrenal gland, lymph nodes, pancreas and thymus.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 25 experimentally validated interaction(s) in this database.
They are also associated with 62 interaction(s) predicted by orthology.
Experimentally validated
Total 25 [view]
Protein-Protein 24 [view]
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 62 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003676 nucleic acid binding
GO:0003723 RNA binding
GO:0008270 zinc ion binding
GO:0044822 poly(A) RNA binding
Biological Process
GO:0006351 transcription, DNA-templated
GO:0006355 regulation of transcription, DNA-templated
GO:0006397 mRNA processing
GO:0008380 RNA splicing
GO:0030238 male sex determination
GO:0033327 Leydig cell differentiation
GO:0048662 negative regulation of smooth muscle cell proliferation
GO:0050810 regulation of steroid biosynthetic process
Cellular Component
GO:0005634 nucleus
GO:0005681 spliceosomal complex
GO:0005737 cytoplasm
Protein Structure and Domains
PDB ID MGI:1095403
InterPro IPR001878 Zinc finger, CCHC-type
IPR004087 K Homology domain
IPR004088 K Homology domain, type 1
PFAM PF00098
PF00013
PF13014
PRINTS
PIRSF
SMART SM00343
SM00322
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q64213
PhosphoSite PhosphoSite-Q64213
TrEMBL Q3UI45
UniProt Splice Variant
Entrez Gene 22668
UniGene Mm.408360
RefSeq NP_001104261
MGI ID
MGI Symbol Sf1
OMIM
CCDS CCDS50368
HPRD
IMGT
EMBL AC127556 AC167245 AK147081 BC009091 BC055370 X80159 X85802 Y08907 Y12838
GenPept AAH09091 AAH55370 BAE27661 CAA56440 CAA59797 CAA70113 CAA73359