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SEM1
HPA
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  • SEM1
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.

SEM1
Synonyms C7orf76, DSS1, ECD, FLJ42280, PSMD15, SHFD1, Shfdg1, SHFM1, SHSF1
Gene descriptioni

Full gene name according to HGNC.

SEM1 26S proteasome subunit
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 7
Cytoband q21.3
Chromosome location (bp) 96481626 - 96709880
Number of transcriptsi

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

9
Ensembl ENSG00000127922 (version 109)
Entrez gene 7979
HGNC HGNC:10845
UniProt P60896 (UniProt - Evidence at protein level), Q6ZVN7 (UniProt - Evidence at transcript level)
neXtProt NX_P60896, NX_Q6ZVN7
GeneCards SEM1
Antibodypedia SEM1 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Component of the 26S proteasome, a multiprotein complex involved in the ATP-dependent degradation of ubiquitinated proteins. This complex plays a key role in the maintenance of protein homeostasis by removing misfolded or damaged proteins, which could impair cellular functions, and by removing proteins whose functions are no longer required. Therefore, the proteasome participates in numerous cellular processes, including cell cycle progression, apoptosis, or DNA damage repair 1. Component of the TREX-2 complex (transcription and export complex 2), composed of at least ENY2, GANP, PCID2, SEM1, and either centrin CETN2 or CETN3 2. The TREX-2 complex functions in docking export-competent ribonucleoprotein particles (mRNPs) to the nuclear entrance of the nuclear pore complex (nuclear basket). TREX-2 participates in mRNA export and accurate chromatin positioning in the nucleus by tethering genes to the nuclear periphery. Binds and stabilizes BRCA2 and is thus involved in the control of R-loop-associated DNA damage and thus transcription-associated genomic instability. R-loop accumulation increases in SEM1-depleted cells. [P60896]
... show less
Gene summary (Entrez)i

Useful information about the gene from Entrez

The product of this gene has been localized within the split hand/split foot malformation locus SHFM1 at chromosome 7. It has been proposed to be a candidate gene for the autosomal dominant form of the heterogeneous limb developmental disorder split hand/split foot malformation type 1. In addition, it has been shown to directly interact with BRCA2. It also may play a role in the completion of the cell cycle. [provided by RefSeq, Jul 2008]... 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)
SEM1-201
ENSP00000248566
ENST00000248566
P60896
[Direct mapping] 26S proteasome complex subunit SEM1
Show all
Q6IBB7
[Target identity:100%; Query identity:100%] SHFM1 protein; Split hand/foot malformation (Ectrodactyly) type 1; Split hand/foot malformation (Ectrodactyly) type 1, isoform CRA_a; cDNA FLJ76393, highly similar to Homo sapiens split hand/foot malformation (ectrodactyly) type 1 (SHFM1), mRNA
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0000502 [proteasome complex]
GO:0000724 [double-strand break repair via homologous recombination]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005829 [cytosol]
GO:0006406 [mRNA export from nucleus]
GO:0008541 [proteasome regulatory particle, lid subcomplex]
GO:0032039 [integrator complex]
GO:0032991 [protein-containing complex]
GO:0043161 [proteasome-mediated ubiquitin-dependent protein catabolic process]
GO:0043248 [proteasome assembly]
Show all
70 aa
8.3 kDa
No 0
SEM1-202
ENSP00000349114
ENST00000356686
Q6ZVN7
[Direct mapping] Putative protein SEM1, isoform 2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at transcript level
Show all
GO:0000502 [proteasome complex]
GO:0000724 [double-strand break repair via homologous recombination]
GO:0006406 [mRNA export from nucleus]
GO:0008541 [proteasome regulatory particle, lid subcomplex]
GO:0043248 [proteasome assembly]
Show all
128 aa
14.1 kDa
No 0
SEM1-203
ENSP00000409481
ENST00000413065
F2Z309
[Direct mapping] 26S proteasome complex subunit SEM1
Show all
   SCAMPI predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0000502 [proteasome complex]
GO:0000724 [double-strand break repair via homologous recombination]
GO:0005634 [nucleus]
GO:0006406 [mRNA export from nucleus]
GO:0008541 [proteasome regulatory particle, lid subcomplex]
GO:0043248 [proteasome assembly]
Show all
89 aa
10.3 kDa
No 0
SEM1-204
ENSP00000416322
ENST00000417009
F2Z2N6
[Direct mapping] 26S proteasome complex subunit SEM1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0000502 [proteasome complex]
GO:0000724 [double-strand break repair via homologous recombination]
GO:0005634 [nucleus]
GO:0006406 [mRNA export from nucleus]
GO:0008541 [proteasome regulatory particle, lid subcomplex]
GO:0043248 [proteasome assembly]
Show all
65 aa
7.7 kDa
No 0
SEM1-205
ENSP00000390049
ENST00000444799
F2Z2L7
[Direct mapping] 26S proteasome complex subunit SEM1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0000502 [proteasome complex]
GO:0000724 [double-strand break repair via homologous recombination]
GO:0005634 [nucleus]
GO:0006406 [mRNA export from nucleus]
GO:0008541 [proteasome regulatory particle, lid subcomplex]
GO:0043248 [proteasome assembly]
Show all
62 aa
7.4 kDa
No 0
SEM1-210
ENSP00000478651
ENST00000488005
A0A087WUG5
[Direct mapping] 26S proteasome complex subunit SEM1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
30 aa
3.5 kDa
No 0
SEM1-215
ENSP00000481021
ENST00000615352
B7ZVW6
[Direct mapping] 26S proteasome complex subunit SEM1; FLJ42280 protein
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0006406 [mRNA export from nucleus]
GO:0008541 [proteasome regulatory particle, lid subcomplex]
GO:0043248 [proteasome assembly]
Show all
118 aa
12.9 kDa
No 0
SEM1-223
ENSP00000485341
ENST00000623498
A0A096LP17
[Direct mapping] 26S proteasome complex subunit SEM1; Split hand/foot malformation (Ectrodactyly) type 1, isoform CRA_b
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0000502 [proteasome complex]
GO:0000724 [double-strand break repair via homologous recombination]
GO:0005634 [nucleus]
GO:0006406 [mRNA export from nucleus]
GO:0008541 [proteasome regulatory particle, lid subcomplex]
GO:0043248 [proteasome assembly]
Show all
57 aa
6.8 kDa
No 0
SEM1-224
ENSP00000485353
ENST00000623693
A0A096LP28
[Direct mapping] 26S proteasome complex subunit SEM1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0000502 [proteasome complex]
GO:0000724 [double-strand break repair via homologous recombination]
GO:0005634 [nucleus]
GO:0006406 [mRNA export from nucleus]
GO:0008541 [proteasome regulatory particle, lid subcomplex]
GO:0043248 [proteasome assembly]
Show all
120 aa
14 kDa
No 0

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