THSD7A
Thrombospondin type-1 domain-containing protein 7A
Also known as: KIAA0960, THS7A_HUMAN
Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene
Protein identityUniProt · HPA
- UniProt accession
- Q9UPZ6
- Gene
- THSD7A
- Ensembl
- ENSG00000005108
- Chromosome
- 7
- Canonical length
- 1657 aa
- Protein class
- Disease related genes, Predicted membrane proteins, Predicted secreted proteins
- Secretome location
- Secreted to blood
OverviewNCBI Gene
The protein encoded by this gene is found almost exclusively in endothelial cells from placenta and umbilical cord. The encoded protein appears to interact with alpha(V)beta(3) integrin and paxillin to inhibit endothelial cell migration and tube formation. This protein may be involved in cytoskeletal organization. Variations in this gene may be associated with low bone mineral density in osteoporosis. [provided by RefSeq, Aug 2010]
Canonical amino-acid sequenceUniProt
1657 residues, UniProt reviewed canonical sequence.
>Q9UPZ6|THSD7A
1 MGLQARRWAS GSRGAAGPRR GVLQLLPLPL PLPLLLLLLL RPGAGRAAAQ GEAEAPTLYL
61 WKTGPWGRCM GDECGPGGIQ TRAVWCAHVE GWTTLHTNCK QAERPNNQQN CFKVCDWHKE
121 LYDWRLGPWN QCQPVISKSL EKPLECIKGE EGIQVREIAC IQKDKDIPAE DIICEYFEPK
181 PLLEQACLIP CQQDCIVSEF SAWSECSKTC GSGLQHRTRH VVAPPQFGGS GCPNLTEFQV
241 CQSSPCEAEE LRYSLHVGPW STCSMPHSRQ VRQARRRGKN KEREKDRSKG VKDPEARELI
301 KKKRNRNRQN RQENKYWDIQ IGYQTREVMC INKTGKAADL SFCQQEKLPM TFQSCVITKE
361 CQVSEWSEWS PCSKTCHDMV SPAGTRVRTR TIRQFPIGSE KECPEFEEKE PCLSQGDGVV
421 PCATYGWRTT EWTECRVDPL LSQQDKRRGN QTALCGGGIQ TREVYCVQAN ENLLSQLSTH
481 KNKEASKPMD LKLCTGPIPN TTQLCHIPCP TECEVSPWSA WGPCTYENCN DQQGKKGFKL
541 RKRRITNEPT GGSGVTGNCP HLLEAIPCEE PACYDWKAVR LGNCEPDNGK ECGPGTQVQE
601 VVCINSDGEE VDRQLCRDAI FPIPVACDAP CPKDCVLSTW STWSSCSHTC SGKTTEGKQI
661 RARSILAYAG EEGGIRCPNS SALQEVRSCN EHPCTVYHWQ TGPWGQCIED TSVSSFNTTT
721 TWNGEASCSV GMQTRKVICV RVNVGQVGPK KCPESLRPET VRPCLLPCKK DCIVTPYSDW
781 TSCPSSCKEG DSSIRKQSRH RVIIQLPANG GRDCTDPLYE EKACEAPQAC QSYRWKTHKW
841 RRCQLVPWSV QQDSPGAQEG CGPGRQARAI TCRKQDGGQA GIHECLQYAG PVPALTQACQ
901 IPCQDDCQLT SWSKFSSCNG DCGAVRTRKR TLVGKSKKKE KCKNSHLYPL IETQYCPCDK
961 YNAQPVGNWS DCILPEGKVE VLLGMKVQGD IKECGQGYRY QAMACYDQNG RLVETSRCNS
1021 HGYIEEACII PCPSDCKLSE WSNWSRCSKS CGSGVKVRSK WLREKPYNGG RPCPKLDHVN
1081 QAQVYEVVPC HSDCNQYLWV TEPWSICKVT FVNMRENCGE GVQTRKVRCM QNTADGPSEH
1141 VEDYLCDPEE MPLGSRVCKL PCPEDCVISE WGPWTQCVLP CNQSSFRQRS ADPIRQPADE
1201 GRSCPNAVEK EPCNLNKNCY HYDYNVTDWS TCQLSEKAVC GNGIKTRMLD CVRSDGKSVD
1261 LKYCEALGLE KNWQMNTSCM VECPVNCQLS DWSPWSECSQ TCGLTGKMIR RRTVTQPFQG
1321 DGRPCPSLMD QSKPCPVKPC YRWQYGQWSP CQVQEAQCGE GTRTRNISCV VSDGSADDFS
1381 KVVDEEFCAD IELIIDGNKN MVLEESCSQP CPGDCYLKDW SSWSLCQLTC VNGEDLGFGG
1441 IQVRSRPVII QELENQHLCP EQMLETKSCY DGQCYEYKWM ASAWKGSSRT VWCQRSDGIN
1501 VTGGCLVMSQ PDADRSCNPP CSQPHSYCSE TKTCHCEEGY TEVMSSNSTL EQCTLIPVVV
1561 LPTMEDKRGD VKTSRAVHPT QPSSNPAGRG RTWFLQPFGP DGRLKTWVYG VAAGAFVLLI
1621 FIVSMIYLAC KKPKKPQRRQ NNRLKPLTLA YDGDADMLocalizationUniProt · AlphaFold · HPA
Whether an antibody against THSD7A can act on the native protein depends on physical access: surface and secreted proteins are reachable by circulating antibodies, intracellular proteins usually are not.
- Antibody reachability
- Cell surface
- Secreted
- No
- Transmembrane segments
- 1
- Mean surface accessibility (rSASA)
- 0.41
- Highest tissue expression
- 7 nTPM
Expression across tissuesHPA
Tissue
- kidney: 7 nTPM
- retina: 4.6 nTPM
- placenta: 3.9 nTPM
- prostate: 3.2 nTPM
- cervix: 3.1 nTPM
- cerebral cortex: 2.6 nTPM
Single-cell type
- podocytes: 2,271 nCPM
- renal collecting duct intercalated cells: 1,364 nCPM
- renal collecting duct principal cells: 1,064 nCPM
- lactotrophs: 970 nCPM
- renal connecting tubule cells: 793 nCPM
- somatotrophs: 650 nCPM
Immune cell
- basophil: 5.3 nTPM
- classical monocyte: 0 nTPM
- eosinophil: 0 nTPM
- gdT-cell: 0 nTPM
- intermediate monocyte: 0 nTPM
- MAIT T-cell: 0 nTPM
Brain region
- midbrain: 16 nTPM
- thalamus: 15 nTPM
- cerebral cortex: 15 nTPM
- hippocampal formation: 14 nTPM
- hypothalamus: 13 nTPM
- spinal cord: 13 nTPM
DiseaseUniProt · ClinVar · IEDB · PubMed
Four sources answering four different questions about THSD7A.
Disease | ImmuneIEDB
Conditions an epitope on THSD7A was assayed in.
- autoimmune glomerulonephritis B cell
- IgA glomerulonephritis B cell
- autoimmune vasculitis B cell
Disease | AutoantibodyPubMed
Conditions in which antibodies against THSD7A are reported. Each links to that disease's full target list.
ReferencesPubMed · IEDB
Publications for THSD7A from three distinct lines of evidence, kept separate because they answer different questions: whether antibodies are directed at the protein, whether a B-cell epitope has been mapped on it, and whether a T-cell epitope has. Each is labelled with its source.
Reference: AutoantibodyPubMed
45 publications
- Thrombospondin type-1 domain-containing 7A in idiopathic membranous nephropathy.
2014 · N Engl J Med · RCR 23.7 · 706 citations - A Proposal for a Serology-Based Approach to Membranous Nephropathy.
2017 · J Am Soc Nephrol · RCR 11.8 · 269 citations - Membranous nephropathy-diagnosis and identification of target antigens.
2024 · Nephrol Dial Transplant · RCR 7.2 · 35 citations - Autoantibodies against thrombospondin type 1 domain-containing 7A induce membranous nephropathy.
2016 · J Clin Invest · RCR 7 · 186 citations - An antigen-specific chimeric autoantibody receptor (CAAR) NK cell strategy for the elimination of anti-PLA2R1 and anti-THSD7A antibody-secreting cells.
2024 · Kidney Int · RCR 6 · 39 citations
Show 20 more of 45 total
- Mechanisms of Primary Membranous Nephropathy.
2021 · Biomolecules · RCR 5 · 67 citations - Membranous nephropathy: Systems biology-based novel mechanism and traditional Chinese medicine therapy.
2022 · Front Pharmacol · RCR 4.4 · 45 citations - Novel ELISA for thrombospondin type 1 domain-containing 7A autoantibodies in membranous nephropathy.
2019 · Kidney Int · RCR 3.7 · 68 citations - Netrin G1 Is a Novel Target Antigen in Primary Membranous Nephropathy.
2022 · J Am Soc Nephrol · RCR 3.6 · 37 citations - Circulating Antibodies against Thrombospondin Type-I Domain-Containing 7A in Chinese Patients with Idiopathic Membranous Nephropathy.
2017 · Clin J Am Soc Nephrol · RCR 3.4 · 74 citations - THSD7A staining of membranous glomerulopathy in clinical practice reveals cases with dual autoantibody positivity.
2016 · Mod Pathol · RCR 3.2 · 75 citations - A Heterologous Model of Thrombospondin Type 1 Domain-Containing 7A-Associated Membranous Nephropathy.
2017 · J Am Soc Nephrol · RCR 2.9 · 72 citations - Chronic Inflammatory Demyelinating Polyneuropathy With Concurrent Membranous Nephropathy: An Anti-paranode and Podocyte Protein Antibody Study and Literature Survey.
2018 · Front Neurol · RCR 2.6 · 54 citations - Thrombospondin Type 1 Domain-Containing 7A Localizes to the Slit Diaphragm and Stabilizes Membrane Dynamics of Fully Differentiated Podocytes.
2019 · J Am Soc Nephrol · RCR 2.3 · 48 citations - THSD7A-associated membranous nephropathy involves both complement-mediated and autonomous podocyte injury.
2024 · Front Pharmacol · RCR 2.1 · 10 citations - The Most N-Terminal Region of THSD7A Is the Predominant Target for Autoimmunity in THSD7A-Associated Membranous Nephropathy.
2018 · J Am Soc Nephrol · RCR 2 · 51 citations - The Alternative Pathway Is Necessary and Sufficient for Complement Activation by Anti-THSD7A Autoantibodies, Which Are Predominantly IgG4 in Membranous Nephropathy.
2022 · Front Immunol · RCR 1.9 · 20 citations - Tissue staining for THSD7A in glomeruli correlates with serum antibodies in primary membranous nephropathy: a clinicopathological study.
2018 · Mod Pathol · RCR 1.7 · 32 citations - Case Report: THSD7A-Positive Membranous Nephropathy Caused by Tislelizumab in a Lung Cancer Patient.
2021 · Front Immunol · RCR 1.5 · 26 citations - Membranous Nephropathy and Anti-Podocytes Antibodies: Implications for the Diagnostic Workup and Disease Management.
2018 · Biomed Res Int · RCR 1.5 · 30 citations - Autoantigens PLA2R and THSD7A in membranous nephropathy share a common epitope motif in the N-terminal domain.
2020 · J Autoimmun · RCR 1.2 · 22 citations - Prediagnostic Appearance of Thrombospondin Type-1 Domain 7A Autoantibodies in Membranous Nephropathy.
2023 · Kidney360 · RCR 1.1 · 8 citations - THSD7A as a Promising Biomarker for Membranous Nephrosis.
2024 · Mol Biotechnol · RCR 1.1 · 6 citations - Clinical and Histological Features of Phospholipase A2 Receptor-Associated and Thrombospondin Type-I Domain-containing 7A-Associated Idiopathic Membranous Nephropathy: A Single Center Retrospective Study from China.
2018 · Med Sci Monit · RCR 1 · 22 citations - The Role of Anti-PLA2R and Anti-THSD7A Antibodies in the Pathogenesis and Diagnostics of Primary Membranous Nephropathy: A Review of Current Knowledge for Clinical Practice.
2022 · Int J Environ Res Public Health · RCR 1 · 9 citations
Reference: B cellIEDB
1 publication
- Autoantigens PLA2R and THSD7A in membranous nephropathy share a common epitope motif in the N-terminal domain.
2020 · J Autoimmun · RCR 1.2 · 22 citations
Sources: PubMed — antigen-level antibody evidence from a custom retrieval. Records matching a controlled set of autoantibody terms (the MeSH descriptors Autoantibodies and Autoantigens, with title and abstract term variants) were obtained through NCBI E-utilities, and their titles and abstracts parsed for constructions that direct an antibody at a named protein rather than for co-occurrence. Captured names were resolved against UniProt nomenclature and each antigen adjudicated individually against the source text. IEDB — curated epitope assays from the Immune Epitope Database (Vita et al., Nucleic Acids Research 2019). Bibliographic records from PubMed and MeSH, U.S. National Library of Medicine; citation metrics from NIH iCite (Hutchins et al., PLoS Biology 2016). Titles link to PubMed; abstracts are not reproduced here. The NLM does not endorse this analysis.
Genetic constraint and essentialitygnomAD · DepMap
Does the body need this protein intact? Low LOEUF or a strong DepMap dependency means loss or blockade of the protein is likely to be felt.
- gnomAD LOEUF (loss-of-function intolerance)
- 0.22
- gnomAD pLI
- 1
- gnomAD missense Z
- -0.6
- DepMap mean gene effect
- 0.11
- DepMap dependency class
- none
Cancer expressionTCGA
Across TCGA tumor cohorts, this protein is over-expressed in roughly 5% of surveyed tumor types (aggregate summary; per-cohort expression, alteration, and survival load in the interactive view).
OntologyGO
Biological processes
Cellular components
Protein domainsUniProt · Pfam · InterPro
- Thrombospondin type-1 (TSP1) repeat
- Thrombospondin type-1 repeat superfamily
- Spondin-like TSP1 domain
- Spondin/Thrombospondin type-1 domain-containing
- Thrombospondin type-1 domain-containing protein 7A/ 7B, C-terminal TSP1 domain
- Thrombospondin type 1 domain
- Spondin-like TSP1 domain
- Thrombospondin type 1 domain
- THS7A/B C-terminal TSP1 domain
KeywordsUniProt
Antibody and autoantibody relevanceSeroatlas analysis
Seroatlas reads THSD7A as an antibody target. Whether an autoantibody or antibody against THSD7A could matter depends on whether native THSD7A is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.
THSD7A is annotated at the cell surface, where native THSD7A is exposed to circulating antibodies and is a prime autoantibody target that could block, deplete, or overstimulate it.
Annotation status
The present source text does not explicitly label THSD7A as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.
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