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SRRM1
HPA
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  • SRRM1
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

SRRM1
Synonyms MGC39488, POP101, SRM160
Gene descriptioni

Full gene name according to HGNC.

Serine and arginine repetitive matrix 1
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Plasma proteins
Transporters
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 1
Cytoband p36.11
Chromosome location (bp) 24631716 - 24673281
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

8
Ensembl ENSG00000133226 (version 109)
Entrez gene 10250
HGNC HGNC:16638
UniProt Q8IYB3 (UniProt - Evidence at protein level)
neXtProt NX_Q8IYB3
GeneCards SRRM1
Antibodypedia SRRM1 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Part of pre- and post-splicing multiprotein mRNP complexes. As a component of the minor spliceosome, involved in the splicing of U12-type introns in pre-mRNAs (Probable). Involved in numerous pre-mRNA processing events. Promotes constitutive and exonic splicing enhancer (ESE)-dependent splicing activation by bridging together sequence-specific (SR family proteins, SFRS4, SFRS5 and TRA2B/SFRS10) and basal snRNP (SNRP70 and SNRPA1) factors of the spliceosome. Stimulates mRNA 3'-end cleavage independently of the formation of an exon junction complex. Binds both pre-mRNA and spliced mRNA 20-25 nt upstream of exon-exon junctions. Binds RNA and DNA with low sequence specificity and has similar preference for either double-or single-stranded nucleic acid substrates.... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

DNA-binding, RNA-binding
Biological process (UniProt)i

Keywords assigned by UniProt to proteins because they are involved in a particular biological process.

mRNA processing, mRNA splicing
Gene summary (Entrez)i

Useful information about the gene from Entrez

Enables RNA binding activity. Predicted to be involved in mRNA splicing, via spliceosome. Located in nuclear speck. Part of catalytic step 2 spliceosome. Biomarker of gestational diabetes. [provided by Alliance of Genome Resources, Apr 2022]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
SRRM1-201
ENSP00000326261
ENST00000323848
Q8IYB3
[Direct mapping] Serine/arginine repetitive matrix protein 1
Show all
A0A0S2Z4W1
[Target identity:100%; Query identity:100%] Serine/arginine repetitive matrix 1 isoform 1; Serine/arginine repetitive matrix 1, isoform CRA_a
Show all
Transporters
   Primary Active Transporters
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000375 [RNA splicing, via transesterification reactions]
GO:0000398 [mRNA splicing, via spliceosome]
GO:0003677 [DNA binding]
GO:0003723 [RNA binding]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005681 [spliceosomal complex]
GO:0005829 [cytosol]
GO:0006397 [mRNA processing]
GO:0008380 [RNA splicing]
GO:0016363 [nuclear matrix]
GO:0016607 [nuclear speck]
GO:0048024 [regulation of mRNA splicing, via spliceosome]
GO:0051179 [localization]
GO:0071013 [catalytic step 2 spliceosome]
Show all
904 aa
102.3 kDa
No 0
SRRM1-202
ENSP00000363510
ENST00000374389
A9Z1X7
[Direct mapping] Serine/arginine repetitive matrix protein 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005634 [nucleus]
GO:0006397 [mRNA processing]
GO:0016607 [nuclear speck]
Show all
913 aa
103.4 kDa
No 0
SRRM1-220
ENSP00000469151
ENST00000593639
M0QXG5
[Direct mapping] Serine/arginine repetitive matrix protein 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005634 [nucleus]
GO:0006397 [mRNA processing]
Show all
101 aa
11.7 kDa
No 0
SRRM1-221
ENSP00000471084
ENST00000596378
M0R088
[Direct mapping] Serine/arginine repetitive matrix protein 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005634 [nucleus]
GO:0006397 [mRNA processing]
GO:0016607 [nuclear speck]
Show all
681 aa
78.1 kDa
No 0
SRRM1-223
ENSP00000516157
ENST00000705662
A0A0S2Z4Z6
[Target identity:100%; Query identity:100%] Serine/arginine repetitive matrix 1 isoform 2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0006397 [mRNA processing]
Show all
918 aa
104 kDa
No 0
SRRM1-224
ENSP00000516158
ENST00000705663
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0006397 [mRNA processing]
Show all
917 aa
103.9 kDa
No 0
SRRM1-225
ENSP00000516159
ENST00000705681
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0006397 [mRNA processing]
Show all
903 aa
102.2 kDa
No 0
SRRM1-226
ENSP00000516160
ENST00000705682
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0006397 [mRNA processing]
Show all
915 aa
103.7 kDa
No 0

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