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SEC61A2
HPA
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  • SEC61A2
PROTEIN SUMMARY GENE INFORMATION RNA 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.

SEC61A2
Synonyms FLJ10578
Gene descriptioni

Full gene name according to HGNC.

SEC61 translocon subunit alpha 2
Protein classi

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

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.

Membrane
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 10
Cytoband p14
Chromosome location (bp) 12129637 - 12169961
Number of transcriptsi

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

10
Ensembl ENSG00000065665 (version 109)
Entrez gene 55176
HGNC HGNC:17702
UniProt Q9H9S3 (UniProt - Evidence at transcript level)
neXtProt NX_Q9H9S3
GeneCards SEC61A2
Antibodypedia SEC61A2 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Component of SEC61 channel-forming translocon complex that mediates transport of signal peptide-containing precursor polypeptides across the endoplasmic reticulum (ER). Forms a ribosome receptor and a gated pore in the ER membrane, both functions required for cotranslational translocation of nascent polypeptides.... show less
Biological process (UniProt)i

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

Protein transport, Translocation, Transport
Gene summary (Entrez)i

Useful information about the gene from Entrez

The protein encoded by this gene has similarity to a mouse protein which suggests a role in the insertion of secretory and membrane polypeptides into the endoplasmic reticulum. It may also be required for the assembly of membrane and secretory proteins. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 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)
SEC61A2-201
ENSP00000298428
ENST00000298428
Q9H9S3
[Direct mapping] Protein transport protein Sec61 subunit alpha isoform 2
Show all
Transporters
   Primary Active Transporters
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   9TM proteins predicted by MDM
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
   DeepTMHMM predicted membrane proteins
Show all
GO:0003674 [molecular_function]
GO:0005048 [signal sequence binding]
GO:0005783 [endoplasmic reticulum]
GO:0005784 [Sec61 translocon complex]
GO:0005789 [endoplasmic reticulum membrane]
GO:0006616 [SRP-dependent cotranslational protein targeting to membrane, translocation]
GO:0008150 [biological_process]
GO:0008320 [protein transmembrane transporter activity]
GO:0015031 [protein transport]
GO:0016020 [membrane]
GO:0031204 [post-translational protein targeting to membrane, translocation]
GO:0043022 [ribosome binding]
Show all
476 aa
52.2 kDa
No 9
SEC61A2-202
ENSP00000302048
ENST00000304267
Q9H9S3
[Direct mapping] Protein transport protein Sec61 subunit alpha isoform 2
Show all
Transporters
   Primary Active Transporters
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   8TM proteins predicted by MDM
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
   DeepTMHMM predicted membrane proteins
Show all
GO:0003674 [molecular_function]
GO:0005048 [signal sequence binding]
GO:0005783 [endoplasmic reticulum]
GO:0005784 [Sec61 translocon complex]
GO:0005789 [endoplasmic reticulum membrane]
GO:0006616 [SRP-dependent cotranslational protein targeting to membrane, translocation]
GO:0008150 [biological_process]
GO:0008320 [protein transmembrane transporter activity]
GO:0015031 [protein transport]
GO:0016020 [membrane]
GO:0031204 [post-translational protein targeting to membrane, translocation]
GO:0043022 [ribosome binding]
Show all
437 aa
48.8 kDa
No 8
SEC61A2-203
ENSP00000368302
ENST00000379017
A6NIF9
[Direct mapping] Protein transport protein Sec61 subunit alpha isoform 2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   4TM proteins predicted by MDM
Protein evidence (Ezkurdia et al 2014)
   DeepTMHMM predicted membrane proteins
Show all
GO:0005783 [endoplasmic reticulum]
GO:0005789 [endoplasmic reticulum membrane]
GO:0015031 [protein transport]
GO:0016020 [membrane]
Show all
168 aa
18.5 kDa
No 4
SEC61A2-204
ENSP00000368306
ENST00000379020
F8W776
[Direct mapping] Protein transport protein Sec61 subunit alpha isoform 2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   9TM proteins predicted by MDM
Protein evidence (Ezkurdia et al 2014)
   DeepTMHMM predicted membrane proteins
Show all
GO:0005783 [endoplasmic reticulum]
GO:0005789 [endoplasmic reticulum membrane]
GO:0015031 [protein transport]
GO:0016020 [membrane]
Show all
410 aa
44.7 kDa
No 9
SEC61A2-205
ENSP00000368319
ENST00000379033
Q9H9S3
[Direct mapping] Protein transport protein Sec61 subunit alpha isoform 2
Show all
Transporters
   Primary Active Transporters
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   8TM proteins predicted by MDM
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
   DeepTMHMM predicted membrane proteins
Show all
GO:0003674 [molecular_function]
GO:0005048 [signal sequence binding]
GO:0005783 [endoplasmic reticulum]
GO:0005784 [Sec61 translocon complex]
GO:0005789 [endoplasmic reticulum membrane]
GO:0006616 [SRP-dependent cotranslational protein targeting to membrane, translocation]
GO:0008150 [biological_process]
GO:0008320 [protein transmembrane transporter activity]
GO:0015031 [protein transport]
GO:0016020 [membrane]
GO:0031204 [post-translational protein targeting to membrane, translocation]
GO:0043022 [ribosome binding]
Show all
454 aa
49.6 kDa
No 8
SEC61A2-206
ENSP00000368339
ENST00000379051
A6NK38
[Direct mapping] Protein transport protein Sec61 subunit alpha isoform 2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   3TM proteins predicted by MDM
Protein evidence (Ezkurdia et al 2014)
   DeepTMHMM predicted membrane proteins
Show all
GO:0005783 [endoplasmic reticulum]
GO:0005789 [endoplasmic reticulum membrane]
GO:0015031 [protein transport]
GO:0016020 [membrane]
Show all
159 aa
17.6 kDa
No 3
SEC61A2-207
ENSP00000393214
ENST00000418772
H7C069
[Direct mapping] Protein transport protein Sec61 subunit alpha isoform 2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   4TM proteins predicted by MDM
Protein evidence (Ezkurdia et al 2014)
   DeepTMHMM predicted membrane proteins
Show all
GO:0005783 [endoplasmic reticulum]
GO:0005789 [endoplasmic reticulum membrane]
GO:0015031 [protein transport]
GO:0016020 [membrane]
Show all
145 aa
15.7 kDa
No 4
SEC61A2-208
ENSP00000402124
ENST00000419021
H7C1S8
[Direct mapping] Protein transport protein Sec61 subunit alpha isoform 2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   4TM proteins predicted by MDM
Protein evidence (Ezkurdia et al 2014)
   DeepTMHMM predicted membrane proteins
Show all
GO:0005783 [endoplasmic reticulum]
GO:0015031 [protein transport]
GO:0016020 [membrane]
Show all
228 aa
24.6 kDa
No 4
SEC61A2-209
ENSP00000404959
ENST00000441368
C9JJV4
[Direct mapping] Protein transport protein Sec61 subunit alpha isoform 2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   4TM proteins predicted by MDM
Protein evidence (Ezkurdia et al 2014)
   DeepTMHMM predicted membrane proteins
Show all
GO:0005783 [endoplasmic reticulum]
GO:0005789 [endoplasmic reticulum membrane]
GO:0015031 [protein transport]
GO:0016020 [membrane]
Show all
189 aa
21.5 kDa
No 4
SEC61A2-210
ENSP00000401731
ENST00000457034
H7C1Q9
[Direct mapping] Protein transport protein Sec61 subunit alpha isoform 2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   2TM proteins predicted by MDM
Protein evidence (Ezkurdia et al 2014)
   DeepTMHMM predicted membrane proteins
Show all
GO:0005783 [endoplasmic reticulum]
GO:0005789 [endoplasmic reticulum membrane]
GO:0015031 [protein transport]
GO:0016020 [membrane]
Show all
94 aa
10.4 kDa
No 2

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