SDC2 syndecan 2 [Homo sapiens (human)] - Gene

Summary

Official Symbol: SDC2provided by HGNC
Official Full Name: syndecan 2provided by HGNC
Primary source: HGNC:HGNC:10659
See related: Ensembl:ENSG00000169439 MIM:142460; AllianceGenome:HGNC:10659
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as: HSPG; CD362; HSPG1; SYND2
Summary: The protein encoded by this gene is a transmembrane (type I) heparan sulfate proteoglycan and is a member of the syndecan proteoglycan family. The syndecans mediate cell binding, cell signaling, and cytoskeletal organization and syndecan receptors are required for internalization of the HIV-1 tat protein. The syndecan-2 protein functions as an integral membrane protein and participates in cell proliferation, cell migration and cell-matrix interactions via its receptor for extracellular matrix proteins. Altered syndecan-2 expression has been detected in several different tumor types. [provided by RefSeq, Jul 2008]
Expression: Broad expression in thyroid (RPKM 143.2), liver (RPKM 70.5) and 19 other tissues See more
Orthologs: mouse all
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Genomic context

Location:: 8q22.1

Exon count:: 8

Annotation release	Status	Assembly	Chr	Location
RS_2023_10	current	GRCh38.p14 (GCF_000001405.40)	8	NC_000008.11 (96493813..96611790)
RS_2023_10	current	T2T-CHM13v2.0 (GCF_009914755.1)	8	NC_060932.1 (97619532..97737516)
105.20220307	previous assembly	GRCh37.p13 (GCF_000001405.25)	8	NC_000008.10 (97506041..97624018)

Chromosome 8 - NC_000008.11 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: HPA RNA-seq normal tissues
Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
BioProject: PRJEB4337
Publication: PMID 24309898
Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Combined detection of SDC2/ADHFE1/PPP2R5C methylation in stool DNA for colorectal cancer screening.
Title: Combined detection of SDC2/ADHFE1/PPP2R5C methylation in stool DNA for colorectal cancer screening.
SDC2 Stabilization by USP14 Promotes Gastric Cancer Progression through Co-option of PDK1.
Title: SDC2 Stabilization by USP14 Promotes Gastric Cancer Progression through Co-option of PDK1.
Analysis of SDC2 gene promoter methylation in whole blood for noninvasive early detection of colorectal cancer.
Title: Analysis of SDC2 gene promoter methylation in whole blood for noninvasive early detection of colorectal cancer.
Plasma membrane proteoglycans syndecan-2 and syndecan-4 engage with EGFR and RON kinase to sustain carcinoma cell cycle progression.
Title: Plasma membrane proteoglycans syndecan-2 and syndecan-4 engage with EGFR and RON kinase to sustain carcinoma cell cycle progression.
Evaluation of combined detection of multigene mutation and SDC2/SFRP2 methylation in stool specimens for colorectal cancer early diagnosis.
Title: Evaluation of combined detection of multigene mutation and SDC2/SFRP2 methylation in stool specimens for colorectal cancer early diagnosis.
The methylation of SDC2 and TFPI2 defined three methylator phenotypes of colorectal cancer.
Title: The methylation of SDC2 and TFPI2 defined three methylator phenotypes of colorectal cancer.
Mesenchymal stromal cell-derived syndecan-2 regulates the immune response during sepsis to foster bacterial clearance and resolution of inflammation.
Title: Mesenchymal stromal cell-derived syndecan-2 regulates the immune response during sepsis to foster bacterial clearance and resolution of inflammation.
Syndecan-2, negatively regulated by miR-20b-5p, contributes to 5-fluorouracil resistance of colorectal cancer cells via the JNK/ERK signaling pathway.
Title: Syndecan-2, negatively regulated by miR-20b-5p, contributes to 5-fluorouracil resistance of colorectal cancer cells via the JNK/ERK signaling pathway.
Stool DNA test targeting methylated syndecan-2 (SDC2) as a noninvasive screening method for colorectal cancer.
Title: Stool DNA test targeting methylated syndecan-2 (SDC2) as a noninvasive screening method for colorectal cancer.
Bacteroides fragilis Enterotoxin Upregulates Matrix Metalloproteinase-7 Expression through MAPK and AP-1 Activation in Intestinal Epithelial Cells, Leading to Syndecan-2 Release.
Title: Bacteroides fragilis Enterotoxin Upregulates Matrix Metalloproteinase-7 Expression through MAPK and AP-1 Activation in Intestinal Epithelial Cells, Leading to Syndecan-2 Release.

Submit: New GeneRIF Correction See all GeneRIFs (88)

Phenotypes

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Find tests for this gene in the NIH Genetic Testing Registry (GTR)

Review eQTL and phenotype association data in this region using PheGenI

Variation

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See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

HIV-1 interactions

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Protein interactions

Protein	Gene	Interaction	Pubs
Envelope surface glycoprotein gp120	env	HIV-1 Env gp120/41 (JRFL Env in the contaxt of HIV-Gag-GFP VLP) binds to SDC2 (HSPG) on the surface of basophils	PubMed
	env	The V3 region (amino acids 298-329) of HIV-1 gp120 contains the syndecan-binding site for HIV-1 via 6-O sulfated motifs; a single conserved arginine (Arg-298) in the V3 region of gp120 governs HIV-1 binding to syndecans	PubMed
Tat	tat	Binding of HIV-1 Tat to heparan sulfate proteoglycans is competed out by the heparin-binding factor bFGF	PubMed
	tat	Cell membrane heparin sulfate proteoglycans bind to the basic region of HIV-1 Tat (amino acids 49-57) and act as receptors for extracellular Tat uptake, an effect that may contribute to the angiogenic properties of Tat in promoting Kaposi's sarcoma	PubMed
matrix	gag	HIV-1 MA interacts with SDC2 in primary hepatocytes	PubMed
	gag	Stimulation of human stellate cells with HIV-1 MA induce CXCR2 co-localization with syndecan-2	PubMed
	gag	Treatment of human stellate cells with HIV-1 MA upregulates the expression of CXCR2, syndecan-2, collagen-I, alpha-SMA, vimentin, and endothelin-1	PubMed
	gag	Exposure of human acute monocytic leukemia cells THP-1 to HIV-1 MA activates the syndecan-2/RACK-1/Jak-1 signal pathway, leading to STAT-1 phosphorylation	PubMed
	gag	HIV-1 matrix protein co-localizes with syndecan-2, syndecan-4, and CD44v3 on activated CD4+ T cells to modulate TNF-alpha and IL2 production	PubMed

Go to the HIV-1, Human Interaction Database

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

SHGC-68575 (e-PCR)
- UniSTS:100644

RH129475 (e-PCR)
- UniSTS:212781

RH16471 (e-PCR)
- UniSTS:65602

RH12464 (e-PCR)
- UniSTS:40270

D8S1018 (e-PCR)
- UniSTS:47236

RH45426 (e-PCR)
- UniSTS:33942

SHGC-36183 (e-PCR)
- UniSTS:1943

SHGC-52456 (e-PCR)
- UniSTS:80316

SHGC-32567 (e-PCR)
- UniSTS:43744

MARC_21367-21368:1023204259:1 (e-PCR)
- UniSTS:268543

Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables PDZ domain binding	IPI Inferred from Physical Interaction more info	PubMed
enables identical protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed

Process	Evidence Code	Pubs
involved_in biological_process	ND No biological Data available more info
involved_in cell migration	IBA Inferred from Biological aspect of Ancestor more info
involved_in dendrite morphogenesis	IBA Inferred from Biological aspect of Ancestor more info
involved_in regulation of dendrite morphogenesis	ISS Inferred from Sequence or Structural Similarity more info

Component	Evidence Code	Pubs
located_in Golgi lumen	TAS Traceable Author Statement more info
is_active_in cell surface	IBA Inferred from Biological aspect of Ancestor more info
located_in collagen-containing extracellular matrix	HDA more info	PubMed
located_in endoplasmic reticulum lumen	TAS Traceable Author Statement more info
located_in lysosomal lumen	TAS Traceable Author Statement more info
located_in plasma membrane	IDA Inferred from Direct Assay more info
located_in plasma membrane	TAS Traceable Author Statement more info

General protein information

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Preferred Names: syndecan-2

Names: cell surface-associated heparan sulfate proteoglycan 1; fibroglycan; heparan sulfate proteoglycan 1, cell surface-associated; heparan sulfate proteoglycan core protein; syndecan proteoglycan 2

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.