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SEMA4B
HPA
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  • SEMA4B
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.

SEMA4B
Synonyms KIAA1745, MGC131831, SEMAC, SemC
Gene descriptioni

Full gene name according to HGNC.

Semaphorin 4B
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, 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 15
Cytoband q26.1
Chromosome location (bp) 90160604 - 90229679
Number of transcriptsi

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

9
Ensembl ENSG00000185033 (version 109)
Entrez gene 10509
HGNC HGNC:10730
UniProt Q9NPR2 (UniProt - Evidence at protein level)
neXtProt NX_Q9NPR2
GeneCards SEMA4B
Antibodypedia SEMA4B antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Inhibits axonal extension by providing local signals to specify territories inaccessible for growing axons.... show less
Molecular function (UniProt)i

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

Developmental protein
Biological process (UniProt)i

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

Differentiation, Neurogenesis
Gene summary (Entrez)i

Useful information about the gene from Entrez

Predicted to enable chemorepellent activity and semaphorin receptor binding activity. Predicted to be involved in several processes, including generation of neurons; neural crest cell migration; and semaphorin-plexin signaling pathway. Predicted to be located in plasma membrane. Predicted to be active in extracellular space. Predicted to be integral component of plasma membrane. [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)
SEMA4B-201
ENSP00000332204
ENST00000332496
Q9NPR2
[Direct mapping] Semaphorin-4B
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
   1TM 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:0001755 [neural crest cell migration]
GO:0005515 [protein binding]
GO:0005615 [extracellular space]
GO:0005886 [plasma membrane]
GO:0007399 [nervous system development]
GO:0007411 [axon guidance]
GO:0016020 [membrane]
GO:0030154 [cell differentiation]
GO:0030215 [semaphorin receptor binding]
GO:0030335 [positive regulation of cell migration]
GO:0045499 [chemorepellent activity]
GO:0048843 [negative regulation of axon extension involved in axon guidance]
GO:0050919 [negative chemotaxis]
GO:0071526 [semaphorin-plexin signaling pathway]
Show all
837 aa
92.8 kDa
Yes 1
SEMA4B-202
ENSP00000394720
ENST00000411539
Q9NPR2
[Direct mapping] Semaphorin-4B
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
   1TM 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:0001755 [neural crest cell migration]
GO:0005515 [protein binding]
GO:0005615 [extracellular space]
GO:0005886 [plasma membrane]
GO:0007399 [nervous system development]
GO:0007411 [axon guidance]
GO:0016020 [membrane]
GO:0030154 [cell differentiation]
GO:0030215 [semaphorin receptor binding]
GO:0030335 [positive regulation of cell migration]
GO:0045202 [synapse]
GO:0045499 [chemorepellent activity]
GO:0048843 [negative regulation of axon extension involved in axon guidance]
GO:0050919 [negative chemotaxis]
GO:0071526 [semaphorin-plexin signaling pathway]
GO:0098839 [postsynaptic density membrane]
GO:0098978 [glutamatergic synapse]
Show all
837 aa
92.8 kDa
Yes 1
SEMA4B-206
ENSP00000453705
ENST00000558895
H0YMR1
[Direct mapping] Semaphorin-4B
Show all
   MEMSAT3 predicted membrane proteins
   THUMBUP predicted membrane proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
   DeepTMHMM predicted secreted proteins
Predicted intracellular proteins
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0030215 [semaphorin receptor binding]
Show all
91 aa
10.2 kDa
Yes 0
SEMA4B-208
ENSP00000453804
ENST00000559074
H0YMZ3
[Direct mapping] Semaphorin-4B
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:0007399 [nervous system development]
GO:0016020 [membrane]
GO:0030154 [cell differentiation]
GO:0030215 [semaphorin receptor binding]
Show all
461 aa
50.6 kDa
No 0
SEMA4B-209
ENSP00000454068
ENST00000559247
H0YNM2
[Direct mapping] Semaphorin-4B
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:0007399 [nervous system development]
GO:0016020 [membrane]
GO:0030154 [cell differentiation]
GO:0030215 [semaphorin receptor binding]
Show all
120 aa
13 kDa
No 0
SEMA4B-211
ENSP00000453272
ENST00000559322
H0YLN3
[Direct mapping] Semaphorin-4B
Show all
   MEMSAT3 predicted membrane proteins
   THUMBUP predicted membrane proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
   DeepTMHMM predicted secreted proteins
Predicted intracellular proteins
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0030215 [semaphorin receptor binding]
Show all
113 aa
12.6 kDa
Yes 0
SEMA4B-212
ENSP00000453563
ENST00000559792
H0YMD6
[Direct mapping] Semaphorin-4B
Show all
   MEMSAT3 predicted membrane proteins
   THUMBUP predicted membrane proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
   DeepTMHMM predicted secreted proteins
Predicted intracellular proteins
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0030215 [semaphorin receptor binding]
Show all
121 aa
13.5 kDa
Yes 0
SEMA4B-213
ENSP00000453866
ENST00000559983
H0YN49
[Direct mapping] Semaphorin-4B
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:0007399 [nervous system development]
GO:0016020 [membrane]
GO:0030154 [cell differentiation]
GO:0030215 [semaphorin receptor binding]
Show all
253 aa
27.6 kDa
No 0
SEMA4B-218
ENSP00000453951
ENST00000561085
H0YNC4
[Direct mapping] Semaphorin-4B
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
115 aa
12.2 kDa
No 0

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