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PLXNA4
HPA
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  • PLXNA4
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.

PLXNA4
Synonyms DKFZp434G0625PRO34003, FAYV2820, KIAA1550, PLXNA4A, PLXNA4B
Gene descriptioni

Full gene name according to HGNC.

Plexin A4
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 7
Cytoband q32.3
Chromosome location (bp) 132123340 - 132648688
Number of transcriptsi

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

4
Ensembl ENSG00000221866 (version 109)
Entrez gene 91584
HGNC HGNC:9102
UniProt Q9HCM2 (UniProt - Evidence at protein level)
neXtProt NX_Q9HCM2
GeneCards PLXNA4
Antibodypedia PLXNA4 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Coreceptor for SEMA3A. Necessary for signaling by class 3 semaphorins and subsequent remodeling of the cytoskeleton. Plays a role in axon guidance in the developing nervous system. Class 3 semaphorins bind to a complex composed of a neuropilin and a plexin. The plexin modulates the affinity of the complex for specific semaphorins, and its cytoplasmic domain is required for the activation of down-stream signaling events in the cytoplasm (By similarity).... show less
Molecular function (UniProt)i

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

Receptor
Gene summary (Entrez)i

Useful information about the gene from Entrez

Predicted to enable semaphorin receptor activity. Predicted to be involved in several processes, including axon guidance; positive regulation of axonogenesis; and regulation of GTPase activity. Predicted to act upstream of or within several processes, including nervous system development; regulation of axon extension involved in axon guidance; and regulation of negative chemotaxis. Predicted to be located in plasma membrane. Predicted to be part of semaphorin receptor complex. 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)
PLXNA4-201
ENSP00000323194
ENST00000321063
Q9HCM2
[Direct mapping] Plexin-A4
Show all
A0A024R7A6
[Target identity:100%; Query identity:100%] Plexin A4, B, isoform CRA_b
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:0002116 [semaphorin receptor complex]
GO:0005515 [protein binding]
GO:0005886 [plasma membrane]
GO:0007162 [negative regulation of cell adhesion]
GO:0007165 [signal transduction]
GO:0007399 [nervous system development]
GO:0007411 [axon guidance]
GO:0008045 [motor neuron axon guidance]
GO:0008360 [regulation of cell shape]
GO:0016020 [membrane]
GO:0017154 [semaphorin receptor activity]
GO:0021602 [cranial nerve morphogenesis]
GO:0021610 [facial nerve morphogenesis]
GO:0021612 [facial nerve structural organization]
GO:0021615 [glossopharyngeal nerve morphogenesis]
GO:0021636 [trigeminal nerve morphogenesis]
GO:0021637 [trigeminal nerve structural organization]
GO:0021644 [vagus nerve morphogenesis]
GO:0021784 [postganglionic parasympathetic fiber development]
GO:0021785 [branchiomotor neuron axon guidance]
GO:0021793 [chemorepulsion of branchiomotor axon]
GO:0021960 [anterior commissure morphogenesis]
GO:0030334 [regulation of cell migration]
GO:0035050 [embryonic heart tube development]
GO:0043087 [regulation of GTPase activity]
GO:0048485 [sympathetic nervous system development]
GO:0048812 [neuron projection morphogenesis]
GO:0048841 [regulation of axon extension involved in axon guidance]
GO:0050772 [positive regulation of axonogenesis]
GO:0050923 [regulation of negative chemotaxis]
GO:0071526 [semaphorin-plexin signaling pathway]
GO:0097492 [sympathetic neuron axon guidance]
GO:0099558 [maintenance of synapse structure]
GO:0150053 [cerebellar climbing fiber to Purkinje cell synapse]
GO:1902287 [semaphorin-plexin signaling pathway involved in axon guidance]
Show all
1894 aa
212.5 kDa
Yes 1
PLXNA4-202
ENSP00000352882
ENST00000359827
Q9HCM2
[Direct mapping] Plexin-A4
Show all
A0A024R7A6
[Target identity:100%; Query identity:100%] Plexin A4, B, isoform CRA_b
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 (Ezkurdia et al 2014)
   DeepTMHMM predicted membrane proteins
Show all
GO:0002116 [semaphorin receptor complex]
GO:0005515 [protein binding]
GO:0005886 [plasma membrane]
GO:0007162 [negative regulation of cell adhesion]
GO:0007165 [signal transduction]
GO:0008360 [regulation of cell shape]
GO:0016020 [membrane]
GO:0017154 [semaphorin receptor activity]
GO:0030334 [regulation of cell migration]
GO:0043087 [regulation of GTPase activity]
GO:0050772 [positive regulation of axonogenesis]
GO:0071526 [semaphorin-plexin signaling pathway]
GO:1902287 [semaphorin-plexin signaling pathway involved in axon guidance]
Show all
1894 aa
212.5 kDa
Yes 1
PLXNA4-203
ENSP00000367800
ENST00000378539
Q9HCM2
[Direct mapping] Plexin-A4
Show all
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
   DeepTMHMM predicted secreted proteins
   DeepSig predicted secreted proteins
Predicted intracellular proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0002116 [semaphorin receptor complex]
GO:0005515 [protein binding]
GO:0005886 [plasma membrane]
GO:0007162 [negative regulation of cell adhesion]
GO:0008360 [regulation of cell shape]
GO:0016020 [membrane]
GO:0017154 [semaphorin receptor activity]
GO:0030334 [regulation of cell migration]
GO:0043087 [regulation of GTPase activity]
GO:0050772 [positive regulation of axonogenesis]
GO:0071526 [semaphorin-plexin signaling pathway]
GO:1902287 [semaphorin-plexin signaling pathway involved in axon guidance]
Show all
522 aa
58.2 kDa
Yes 0
PLXNA4-204
ENSP00000392772
ENST00000423507
Q9HCM2
[Direct mapping] Plexin-A4
Show all
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
   DeepTMHMM predicted secreted proteins
   DeepSig predicted secreted proteins
Predicted intracellular proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0002116 [semaphorin receptor complex]
GO:0005515 [protein binding]
GO:0005886 [plasma membrane]
GO:0007162 [negative regulation of cell adhesion]
GO:0008360 [regulation of cell shape]
GO:0016020 [membrane]
GO:0017154 [semaphorin receptor activity]
GO:0030334 [regulation of cell migration]
GO:0043087 [regulation of GTPase activity]
GO:0050772 [positive regulation of axonogenesis]
GO:0071526 [semaphorin-plexin signaling pathway]
GO:1902287 [semaphorin-plexin signaling pathway involved in axon guidance]
Show all
492 aa
55 kDa
Yes 0

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