Liquid
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Storage
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Usage
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
Part of the proton channel of V-ATPases. Seems to be directly involved in T-cell activation.
Gene References into Functions
In this study, whole exome sequencing (WES) was successfully used in six patients with malignant infantile osteopetrosis (MIOP) and identified mutations in four MIOP-related genes (CLCN7, TCIRG1, SNX10, and TNFRSF11A).PMID:27187610
Case Reports: TCIRG1-dependent osteopetrosis with a mild clinical course in Chinese patients.PMID:28816234
TIRC7 is involved in inflammation in multiple sclerosis and anti-TIRC7 mAb can prevent immune activation via selective inhibition of Th1- and Th17-associated cytokine expression.PMID:24526664
Since a3 subunit of V-ATPase complex plays a crucial role in bone resorption process, structurally abnormal a3 subunit might have adversely affected bone resorption process, leading to infantile osteopetrosis in Pakistani family.PMID:29237407
TCIRG1 may be involved in endolysosomal transport-a process known to be important to development of early onset AD.PMID:28738127
TCIRG1 gene mutation in a Chinese family is associated with infantile malignant osteopetrosis.PMID:28604959
Nine rare missense variants at evolutionarily conserved sites in TCIRG1 are associated with lower absolute neutrophil count.PMID:27229898
The highly invasive human breast cancer cell lines express higher levels of the a3 isoform than poorly invasive lines; knockdown of a3 reduces both expression of V-ATPases at the plasma membrane and in vitro invasion of breast tumor cells. (Review)PMID:26906430
an intronic region in TCIRG1 that seems to be particularly prone to splicing mutations, allowing the production of a small amount of protein sufficient to reduce the severity of the phenotype usually associated with TCIRG1 defects.PMID:25829125
TIRC7 might be involved in the pathogenesis of aplastic anemia.PMID:26049920
An A to T transversion in the fourth base of the intron 2 donor splice site (c.117+4A-->T) in TCIRG1 in the Ashkenazi Jewish (AJ) population was found to be responsible for osteopetrosis.PMID:24989235
TIRC7 might be associated with the pathogenesis of ITP, and TIRC7 levels could be used as an indicator to evaluate patients' response to HD-DXM treatment.PMID:24617318
Increased expression of TIRC7 in plasma was associated with the severity of acute graft-versus-host disease.PMID:25623380
Data indicate that the effects of epiregulin (EREG) and V-ATPase (TCIRG1) single nucleotide polymorphism (SNP) on pulmonary tuberculosis susceptibility, to the extent that they exist, are dependent on gene-gene interactions in West African populations.PMID:24898387
analysis demonstrates that CLCN7 and TCIRG1 mutations differentially affect bone matrix mineralization, and that there is a need to modify the current classification of osteopetrosisPMID:24108692
The function of vacuolar ATPase (V-ATPase) a subunit isoforms in invasiveness of MCF10a and MCF10CA1a human breast cancer cells.PMID:24072707
Our data highlights the importance of two large genomic deletions and mutations in the 5' UTR with respect to patient management and, more critically, to prenatal diagnosisPMID:22231430
The N termini of a-subunit isoforms are involved in signaling between vacuolar H+-ATPase (V-ATPase) and cytohesin-2PMID:23288846
The novel mutation c.242delC of TCIRG1 in infantile malignant osteopetrosisPMID:21042819
V-ATPase localization and activity in kidney cells is regulated via direct PKA-dependent phosphorylation of the A subunit at Ser-175PMID:20525692
That the CLCN7 mutations provoke a phenotype as severe as the one caused by TCIRG1 loss of function suggests the affected residues to be crucial for the function of the ClC-7 chloride channel or chloride/proton-exchangerPMID:20424301
localization to chromosome 11q12-13 in autosomal dominant osteopetrosis type IPMID:12054167
Sibling pair linkage and association studies between peak bone mineral density and the gene locus for the osteoclast-specific subunit (OC116) of the vacuolar proton pump on chromosome 11p12-13.PMID:12161516
Four novel single nucleotide mutations in the TCIRG1 gene encoding the 116-kDa osteoclast specific subunit of ATP6I affecting splice acceptor or donor sites result in aberrant transcription products.PMID:12552563
There is an association between a polymorphism affecting an API binding site in the promoter of the TCIRG1 gene and bone mass in Scottish women.PMID:14523594
9 new TCIRG1 mutations were found in recessive osteopetrosis pts. 30% of the pts had c.1674-1G>A (aberrant splicing: r.1674_1884del) or c.2005C>T (protein variation: p.Arg669X). 40% were splicing regulatory sequence substitutions.PMID:15300850
we validated by RT-PCR six new alternative splice events in TCIRG1 in most of the 28 human tissues studiedPMID:15809087
TIRC7 acts as an upstream regulatory molecule of cytotoxic T-lymphocyte antigen 4 (CTLA-4) expression.PMID:17082597
HLA-DR alpha 2 domain (sHLA-DRalpha2) induces negative signals by engaging TIRC7 on lymphocytes, inhibiting proliferation and inducing apoptosis in CD4+ and CD8+ T-cells via activation of the intrinsic pathwayPMID:18270567
analysis of a novel Alu-Alu recombination-mediated genomic deletion in the TCIRG1 gene in five osteopetrotic patientsPMID:18715141
Linkage disequilibrium (LD) mapping of the OPTB locus at the TCIRG1 region and found a unique splice site mutation c.807+5G>A in all Chuvashian OPTB patients studied.PMID:19172990
Mutations in TCIRG1, OSTM1, ClCN7, and TNFRSF11A genes were detected in nine, three, one, and one patientswith infantile malignant osteopetrosis, respectively.PMID:19507210
Show
More
Hide
All
Subcellular Location
Membrane; Multi-pass membrane protein.
Protein Families
V-ATPase 116 kDa subunit family
Tissue Specificity
Isoform long is highly expressed in osteoclastomas. Isoform short is highly expressed in thymus.